Machine models

CASE 721D to 921FXR specifications

The 721DXT changes the linkage, not just the bucket

CASE's original D-series brochure distinguishes the XT tool-carrier parallel linkage from the standard Z-bar arrangement. The bucket cylinders differ between them. That is useful when identifying a bare loader or ordering attachment hardware: a bucket size alone does not establish which front linkage is present.

Both configurations use the brochure's load-sensing, variable-output axial-piston hydraulic arrangement. Its flow is expressed in litres per minute. The earlier XT reference put that metric number beneath a gallons-per-minute label, which also inflated the derived flow-to-power ratio.

The corrected specification keeps the original unit with the quantity.

The mid-mounted cooling module has a hydraulic fan, but the detailed equipment list makes reverse cleaning an option. Demonstrate that function on the actual machine before valuing it as fitted equipment. The brochure locates the remote coolant, hydraulic-oil and engine-oil drains together at the left rear, which helps distinguish service access from the separate cooler-cleaning task.

Source: CASE 721D/721DXT original May 2005 brochure, linkage, hydraulics and cooling.

821E refill figures distinguish the reservoir from the complete circuit

The 821E service manual separates hydraulic reservoir refill from total system capacity. Its contemporary brochure prints a slightly different total, while giving the same reservoir quantity. Keep those document values separate; adding them would count the reservoir twice.

The manual also labels the engine-oil quantity as a filter-change amount and the transmission quantity as a refill with filter change.

The coolant correction is less ambiguous. Both the original specifications and the service manual give the same litre quantity. The earlier reference's extra leading digit in US gallons does not describe a larger optional cooling package.

Its value is retained in the correction record, alongside the actual manufacturer capacity.

Sources: CASE 821E service manual, capacities page 1002-3; Original 721E/821E brochure, 821E service-capacity schedule.

The regional 921F sheet makes XR reach and engine settings explicit

On the Australian 921F technical sheet, extending the loader arms raises the bucket pin and increases reach, while the matched bucket's operating-load rating falls. Compare the same bucket and cutting edge across the Z-bar and XR columns. Comparing the largest bucket in one column with the smallest in another hides what the arm geometry changes.

That document identifies a Tier 2 FPT installation and separates peak gross output from net output at rated engine speed. The two power figures occur at different speeds. They should not share an unqualified “power measured at” entry, nor does this regional emissions description establish the exhaust equipment on a North American F-series machine.

Source: CASE regional 921F/XT/XR specification, engine conditions and matched-bucket performance tables.

821E capacities retain their original document conditions
Document	Hydraulic total	Reservoir	Cooling
Original E-series brochure,821E schedule	174L	90L	40.9L
August2006service manual1002-3	176L /46.5USgal	90L /23.8USgal refill	40.9L /10.8USgal

Sources: Original E-series brochure; 821E original service-capacity page.

921FZ-Bar versusXR:matched4.75yd3 general-purpose pin-on bucket withteethonly,regional sheetpage4
Quantity	Z-Bar	XR
Bucketpinheight,fullyraised	162.1in /4118mm	179.5in /4560mm
Dumpheight,fullyraised45degrees	110.8in /2815mm	128.2in /3257mm
ISO operatingload	15945lb /7233kg	12647lb /5737kg
Tippingload,40degreearticulation	31890lb /14465kg	25294lb /11473kg

Source: Original regional921Fmatched-bucket performance.

Earlier CASE entries retained with documented replacement quantities and conditions
Model and field	Earlier entry	Manufacturer entry and scope
921FXR Power Measured @	1,600 rpm	2000 rpm for225hp net rated output;1600rpm for255hp peak gross output,regionalTier2sheet
921FXR Max Torque	959 lb-ft	1184 N-m /873lb-ft gross;1145N-m /845lb-ft net,MaxPowerRange1300rpm,regionalTier2sheet
821E Cooling System Fluid Capacity	110.8 gal	40.9 L /10.8 US gal,original service manual
721DXT Pump Flow Capacity	206 gpm	206 L/min,original May2005 metric schedule;not206gal/min
921FXR Pump Flow Capacity	76.7 gpm	290 L/min at2000rpm;printed76.5gpm inregionalTier2sheet

Entries in this reference
Listing-entry count
12

Short answer

CASE 721D to 921FXR: wheel loaders.

Selected configuration figures
Configuration	Documented field and quantity
721D	Net Power 170 hp Operating Weight 30,644 lb
721DXT	Net Power 170 hp Operating Weight 31,574 lb
721E	Net Power 172 hp Operating Weight 30,644 lb
721EXT	Net Power 172 hp Operating Weight 31,827 lb
721FXR	Net Power 179 hp Operating Weight 31,991 lb
721FXT	Net Power 179 hp Operating Weight 32,339 lb
821C	Net Power 186 hp Operating Weight 37,901 lb
821CXR	Net Power 186 hp Operating Weight 37,901 lb
821E	Net Power 198 hp Operating Weight 37,844 lb
821FXR	Net Power 211 hp Operating Weight 39,716 lb
921C	Net Power 248 hp Operating Weight 50,621 lb
921FXR	Net Power 225 hp Operating Weight 44,090 lb

721D to 921FXR specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
CASE	721D to 921FXR	12	721D, 721DXT, 721E, 721EXT, 721FXR, 721FXT, and 6 more

Bucket
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Dump Clearance At Max Raise	9.48 ft	9.62 ft	9.48 ft	9.35 ft	10.91 ft	9.59 ft	9.75 ft	9.75 ft	9.72 ft	11.24 ft	10.34 ft	10.99 ft
Bucket Capacity - Heaped	3.51 yd3	3 yd3	3.5 yd3	3 yd3	3.25 yd3	3 yd3	3.51 yd3	3.51 yd3	4.43 yd3	4.16 yd3	4.75 yd3	4.75 yd3
Bucket Width	8.86 ft	8.86 ft	8.83 ft	8.83 ft	8.86 ft	8.86 ft	9.09 ft	9.09 ft	9.6 ft	9.95 ft	10.01 ft	9.95 ft

Specification	721D	721E	821C	821CXR	821E	821FXR	921C	921FXR
Bucket Capacity - Struck	3.01 yd3	3 yd3	3.04 yd3	3.04 yd3	3.78 yd3	3.54 yd3	3.81 yd3	4.08 yd3

Specification	721D	721DXT	721E	721EXT	821C	821CXR	821E	921C
Breakout Force	29,806 lb	28,046 lb	29,805 lb	28,770 lb	36,391 lb	36,391 lb	34,416 lb	50,275 lb

Dimensions and weight
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Ground Clearance	1.2 ft	1.2 ft	1.2 ft	1.2 ft	1.2 ft	1.2 ft	1.32 ft	1.32 ft	1.37 ft	1.37 ft	1.46 ft	1.37 ft
Length With Bucket On Ground	25.29 ft	25.99 ft	25.29 ft	25.51 ft	26.27 ft	26.03 ft	24.51 ft	24.51 ft	25.9 ft	27.38 ft	28.06 ft	27.76 ft
Width Over Tires	8.54 ft	8.54 ft	8.4 ft	8.4 ft	8.71 ft	8.71 ft	8.86 ft	8.86 ft	9.47 ft	9.49 ft	9.65 ft	9.49 ft
Height To Top Of Cab	10.95 ft	10.95 ft	11.17 ft	11.17 ft	11.11 ft	11.11 ft	10.93 ft	10.93 ft	11.4 ft	11.32 ft	11.72 ft	11.32 ft
Wheelbase	10.68 ft	10.68 ft	10.67 ft	10.67 ft	10.68 ft	10.68 ft	10.5 ft	10.5 ft	10.98 ft	10.96 ft	11.16 ft	10.96 ft
Hinge Pin - Max Height	13.06 ft	13.64 ft	13.05 ft	13.05 ft	14.36 ft	13.65 ft	12.96 ft	12.96 ft	13.51 ft	14.98 ft	14.05 ft	14.96 ft
Reach At Max Lift And Dump	3.85 ft	4.2 ft	3.85 ft	3.99 ft	3.7 ft	4.2 ft	3.65 ft	3.65 ft	3.71 ft	4 ft	3.61 ft	4.29 ft

Engine
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Number Of Cylinders	6	6	6	6	6	6	6	6	6	6	6	6
Engine Model	Family III 668TA/E2	Family III 668TA/E2	Family IV 667TA/EED, Tier III Certified	Family IV 667TA/EED, Tier III Certified	F4HFE613Y	F4HFE613Y	6TAA-8304	6TAA-8304	Family IV, 667TA/EBD Tier III Certified	F4HFE613X	QSMII	F4HFE6131
Net Power	170 hp	170 hp	172 hp	172 hp	179 hp	179 hp	186 hp	186 hp	198 hp	211 hp	248 hp	225 hp
Gross Power	181 hp	181 hp	182 hp	182 hp	195 hp	195 hp	204 hp	204 hp	210 hp	230 hp	270 hp	255 hp
Power Measured @	2,000 rpm	2,000 rpm	1,800 rpm	1,800 rpm	2,000 rpm	2,000 rpm	2,000 rpm	2,000 rpm	1,800 rpm	1,800 rpm	2,100 rpm	2000 rpm for225hp net rated output;1600rpm for255hp peak gross output,regionalTier2sheet
Max Torque	566 lb-ft	566 lb-ft	596 lb-ft	596 lb-ft	674 lb-ft	674 lb-ft	671 lb-ft	671 lb-ft	724 lb-ft	845 lb-ft	926 lb-ft	1184 N-m /873lb-ft gross;1145N-m /845lb-ft net,MaxPowerRange1300rpm,regionalTier2sheet
Displacement	411 cu in	411 cu in	411 cu in	411 cu in	411 cu in	411 cu in	504 cu in	504 cu in	411 cu in	411 cu in	661 cu in	411 cu in
Torque Measured @	1,300 rpm	1,300 rpm	1,300 rpm	1,300 rpm	1,300 rpm	1,300 rpm	1,400 rpm	1,400 rpm	1,400 rpm	1,300 rpm	1,300 rpm	1,300 rpm
Aspiration	turbocharged and air to air cooled	turbocharged and air to air cooled	Turbocharged with Aftercooler	Turbocharged with Aftercooler	Turbocharged	Turbocharged	turbocharged and air to air cooled	turbocharged and air to air cooled	Turbocharged and Aftercooled	Turbocharged	turbocharged and air to air cooled	Turbocharged

Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821FXR	921C	921FXR
Torque Rise	24.8 %	24.8 %	31.4 %	31.4 %	37 %	37 %	51 %	51 %	47 %	41 %	49 %

Operational
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Operating Weight	30,644 lb	31,574 lb	30,644 lb	31,827 lb	31,991 lb	32,339 lb	37,901 lb	37,901 lb	37,844 lb	39,716 lb	50,621 lb	44,090 lb
Fuel Capacity	65 gal	65 gal	65 gal	65 gal	65 gal	65 gal	70.8 gal	70.8 gal	76 gal	76 gal	104.1 gal	76 gal
Hydraulic System Fluid Capacity	51.1 gal	51.1 gal	51 gal	51 gal	47 gal	47 gal	46 gal	46 gal	46 gal	47 gal	61.5 gal	53 gal
Engine Oil Fluid Capacity	3.8 gal	3.8 gal	3.8 gal	3.8 gal	4 gal	4 gal	5.6 gal	5.6 gal	5.6 gal	4 gal	9.8 gal	4 gal
Cooling System Fluid Capacity	9.8 gal	9.8 gal	9.8 gal	9.8 gal	7.6 gal	7.6 gal	8.5 gal	8.5 gal	40.9 L /10.8 US gal,original service manual	8 gal	12.5 gal	8 gal
Transmission Fluid Capacity	6.8 gal	6.8 gal	6.8 gal	6.8 gal	9 gal	9 gal	3.2 gal	3.2 gal	10.5 gal	9.1 gal	7.6 gal	9.1 gal
Static Tipping Weight	27,615 lb	27,615 lb	27,616 lb	25,783 lb	22,315 lb	22,683 lb	30,082 lb	30,082 lb	31,376 lb	24,991 lb	43,306 lb	29,229 lb
Operating Voltage	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V
Alternator Supplied Amperage	70 amps	70 amps	65 amps	65 amps	65 amps	65 amps	65 amps	65 amps	70 amps	65 amps	70 amps	65 amps
Rear Axle Oscillation	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees

Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C
Front Axle/Diff Fluid Capacity	8.1 gal	8.1 gal	8 gal	8 gal	9.3 gal	9.3 gal	8.8 gal	8.8 gal	9.9 gal	10.6 gal	16.9 gal
Rear Axle/Diff Fluid Capacity	7.3 gal	7.3 gal	7.3 gal	7.3 gal	6.1 gal	6.1 gal	7.1 gal	7.1 gal	6.3 gal	10.6 gal	16.9 gal

Specification	721D	721DXT	721E	721EXT	821C	821CXR	821E	921C
Turning Radius	19 ft	19 ft	18.9 ft	18.9 ft	18.9 ft	18.9 ft	19.8 ft	20.2 ft

Specification	721D	721DXT	721E	721EXT	821C	821CXR	821E	821FXR	921C	921FXR
Tire Size	20.5x25 L3	20.5x25 L3	20.5 R25	20.5 R25	23.5-25 L3	23.5-25 L3	23.5 x 25 l2 bias	23.5 x 25 L3	26.5x25 L3	23.5 25 L3

Transmission and speeds
Specification	721D	721DXT	721E	721EXT	821C	821CXR	821E	921C
Transmission Type	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation	4F/3R Proportional w/Electronic Control Module torque sensing autoshift/manual shift and modulation	4F/3R Proportional w/Electronic Control Module torque sensing autoshift/manual shift and modulation	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation	4F/3R Proportional w/Electronic Control Module	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation

Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Number Of Forward Gears	4	4	4	4	4	4	4	4	4	4	4	4
Number Of Reverse Gears	3	3	3	3	3	3	3	3	3	3	3	3
Max Speed - Forward	23.6 mph	23.6 mph	23.6 mph	23.6 mph	23.5 mph	23.5 mph	23.5 mph	23.5 mph	23 mph	22.8 mph	24.1 mph	22.4 mph
Max Speed - Reverse	16 mph	16 mph	16 mph	16 mph	15.9 mph	15.9 mph	16.6 mph	16.6 mph	15.7 mph	15.2 mph	16.6 mph	15 mph

Hydraulic System
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Relief Valve Setting	3,626 psi	3,626 psi	3,600 psi	3,600 psi	3,625 psi	3,625 psi	2,814 psi	2,814 psi	3,600 psi	3,625 psi	2,850 psi	3,625 psi
Pump Flow Capacity	54.5 gpm	206 L/min,original May2005 metric schedule;not206gal/min	31.6 gpm	31.6 gpm	54.5 gpm	54.5 gpm	50 gpm	50 gpm	31.6 gpm	63.5 gpm	38 gpm	290 L/min at2000rpm;printed76.5gpm inregionalTier2sheet
Raise Time	5.6 sec	5.6 sec	5.6 sec	5.6 sec	5.2 sec	5.2 sec	5.9 sec	5.9 sec	5.6 sec	6.2 sec	6.2 sec	6.2 sec
Dump Time	2.4 sec	1.9 sec	1.8 sec	1.9 sec	1.3 sec	1.2 sec	1.6 sec	1.6 sec	1.2 sec	1.2 sec	1.5 sec	1.4 sec
Lower Time	3.3 sec	3.3 sec	3.3 sec	3.3 sec	2.4 sec	2.4 sec	4.3 sec	4.3 sec	2.8 sec	2.5 sec	4.9 sec	3.1 sec

Specification	721D	721DXT	721E	721EXT	821C	821CXR	821E	921C
Pump Type	closed centered pressure/flow compensated	closed centered pressure/flow compensated	closed centered pressure/flow compensated	closed centered pressure/flow compensated	dual, vane-type tandem	dual, vane-type tandem	closed centered pressure/flow compensated	dual, vane-type tandem

Variants — Source comparison annotation
Source guide	Differing-field count reported
721D to 921FXR	42

Ratios — Earlier reference-derived ratios before the hydraulic-unit correction and regional engine-condition clarification;historical entries
Figure	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Engine horsepower per 1,000 lb of weight	5.5	5.4	5.6	5.4	5.6	5.5	4.9	4.9	5.2	5.3	4.9	5.1
Pump flow per engine horsepower	0.32 gpm	1.21 gpm	0.18 gpm	0.18 gpm	0.30 gpm	0.30 gpm	0.27 gpm	0.27 gpm	0.16 gpm	0.30 gpm	0.15 gpm	0.34 gpm
Fuel tank per engine horsepower	0.38 gal	0.38 gal	0.38 gal	0.38 gal	0.36 gal	0.36 gal	0.38 gal	0.38 gal	0.38 gal	0.36 gal	0.42 gal	0.34 gal

721D to 921FXR: owner reports

Sources: 3 forum discussions about the Case 721 wheel loaders (721C, 721G); heavyequipmentforums.com.

CASE: Lost reverse, cold transmission and fuel pressure.

Sources: 3 forum discussions about the Case 821 wheel loaders (821B, 821C); heavyequipmentforums.com.

CASE: Will not move, and a blowing module fuse.

721D to 921FXR: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
The Farming Forum and Heavy Equipment Forums	wheel loader	CASE and the 721, 821 line that the 721D, 721DXT, 721E, 721EXT belongs to (no title names the exact model)	37

Topics named by those titles
Title topic	Titles
transmission and drive	8
parts and manuals	5
brakes and steering	2

Topic in the title	Threads	Share of matching threads
transmission and drive	8	22%
parts and manuals	5	14%
brakes and steering	2	5%
electrical and sensors	2	5%

Case Ih 721d Loading Showel 2003 9824 Hours (The Farming Forum, 2026-08-26)
821c Case Not Moving (Heavy Equipment Forums, 2026-06-25)
2008 New Holland W170b Same As Case 721 Basically Transmission Issue (Heavy Equipment Forums, 2026-01-19)
New Holland W170b Blowing ECM Fuse Close To Case 821 (Heavy Equipment Forums, 2025-07-10)

Used market for the 721D to 921FXR — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	MachineryTrader	CASE wheel loader	25

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
721D	6	2003 to 2008	$15,941	$69,500	$49,990	None shown
721E	10	2006 to 2012	$14,802	$69,500	$40,548	103,629
821C	9	1999 to 2005	$16,852	$29,000	$24,000	5,861

721D to 921FXR: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	CASE together with the wheel loader 721D, 721DXT, 721E, 721EXT	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: CASE 721D — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 721DXT — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 721E — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 721EXT — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 721FXR — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 721FXT — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 821C — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 821CXR — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 821E — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 821FXR — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 921C — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 921FXR — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: The Farming Forum thread index for CASE 721D to 921FXR — The Farming Forum. Observed 2026-09-25.
Forum threads	Forum threads: Heavy Equipment Forums thread index for CASE 721D to 921FXR — Heavy Equipment Forums. Observed 2026-09-24.
Forum threads	Forum threads: Forum threads read for the Case 721 wheel loaders (721C, 721G) — Heavyequipmentforums. Observed 2026-09-24.
Used-market listings	Used-market listings: MachineryTrader listings for CASE 721D — MachineryTrader. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for CASE — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

CASE 721D to 921FXR: Configuration records

721D

Specification	Source figure
Bucket
Dump Clearance At Max Raise	9.48 ft
Bucket Capacity - Heaped	3.51 yd3
Bucket Capacity - Struck	3.01 yd3
Bucket Width	8.86 ft
Breakout Force	29,806 lb
Dimensions and weight
Ground Clearance	1.2 ft
Length With Bucket On Ground	25.29 ft
Width Over Tires	8.54 ft
Height To Top Of Cab	10.95 ft
Wheelbase	10.68 ft
Hinge Pin - Max Height	13.06 ft
Reach At Max Lift And Dump	3.85 ft
Engine
Number Of Cylinders	6
Engine Model	Family III 668TA/E2
Net Power	170 hp
Gross Power	181 hp
Power Measured @	2,000 rpm
Max Torque	566 lb-ft
Displacement	411 cu in
Torque Measured @	1,300 rpm
Aspiration	turbocharged and air to air cooled
Torque Rise	24.8 %
Operational
Operating Weight	30,644 lb
Fuel Capacity	65 gal
Hydraulic System Fluid Capacity	51.1 gal
Engine Oil Fluid Capacity	3.8 gal
Cooling System Fluid Capacity	9.8 gal
Transmission Fluid Capacity	6.8 gal
Front Axle/Diff Fluid Capacity	8.1 gal
Rear Axle/Diff Fluid Capacity	7.3 gal
Static Tipping Weight	27,615 lb
Turning Radius	19 ft
Operating Voltage	24 V
Alternator Supplied Amperage	70 amps
Rear Axle Oscillation	24 degrees
Tire Size	20.5x25 L3
Transmission and speeds
Transmission Type	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	23.6 mph
Max Speed - Reverse	16 mph
Hydraulic System
Relief Valve Setting	3,626 psi
Pump Flow Capacity	54.5 gpm
Raise Time	5.6 sec
Dump Time	2.4 sec
Lower Time	3.3 sec
Pump Type	closed centered pressure/flow compensated

Source

721DXT

Specification	Source figure
Bucket
Dump Clearance At Max Raise	9.62 ft
Bucket Capacity - Heaped	3 yd3
Bucket Width	8.86 ft
Breakout Force	28,046 lb
Dimensions and weight
Ground Clearance	1.2 ft
Length With Bucket On Ground	25.99 ft
Width Over Tires	8.54 ft
Height To Top Of Cab	10.95 ft
Wheelbase	10.68 ft
Hinge Pin - Max Height	13.64 ft
Reach At Max Lift And Dump	4.2 ft
Engine
Number Of Cylinders	6
Engine Model	Family III 668TA/E2
Net Power	170 hp
Gross Power	181 hp
Power Measured @	2,000 rpm
Max Torque	566 lb-ft
Displacement	411 cu in
Torque Measured @	1,300 rpm
Aspiration	turbocharged and air to air cooled
Torque Rise	24.8 %
Operational
Operating Weight	31,574 lb
Fuel Capacity	65 gal
Hydraulic System Fluid Capacity	51.1 gal
Engine Oil Fluid Capacity	3.8 gal
Cooling System Fluid Capacity	9.8 gal
Transmission Fluid Capacity	6.8 gal
Front Axle/Diff Fluid Capacity	8.1 gal
Rear Axle/Diff Fluid Capacity	7.3 gal
Static Tipping Weight	27,615 lb
Turning Radius	19 ft
Operating Voltage	24 V
Alternator Supplied Amperage	70 amps
Rear Axle Oscillation	24 degrees
Tire Size	20.5x25 L3
Transmission and speeds
Transmission Type	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	23.6 mph
Max Speed - Reverse	16 mph
Hydraulic System
Relief Valve Setting	3,626 psi
Raise Time	5.6 sec
Dump Time	1.9 sec
Lower Time	3.3 sec
Pump Type	closed centered pressure/flow compensated
Pump Flow Capacity	206 L/min,original May2005 metric schedule;not206gal/min [source]

Source

721E

Specification	Source figure
Bucket
Dump Clearance At Max Raise	9.48 ft
Bucket Capacity - Heaped	3.5 yd3
Bucket Capacity - Struck	3 yd3
Bucket Width	8.83 ft
Breakout Force	29,805 lb
Dimensions and weight
Ground Clearance	1.2 ft
Length With Bucket On Ground	25.29 ft
Width Over Tires	8.4 ft
Height To Top Of Cab	11.17 ft
Wheelbase	10.67 ft
Hinge Pin - Max Height	13.05 ft
Reach At Max Lift And Dump	3.85 ft
Engine
Number Of Cylinders	6
Engine Model	Family IV 667TA/EED, Tier III Certified
Net Power	172 hp
Gross Power	182 hp
Power Measured @	1,800 rpm
Max Torque	596 lb-ft
Displacement	411 cu in
Torque Measured @	1,300 rpm
Aspiration	Turbocharged with Aftercooler
Torque Rise	31.4 %
Operational
Operating Weight	30,644 lb
Fuel Capacity	65 gal
Hydraulic System Fluid Capacity	51 gal
Engine Oil Fluid Capacity	3.8 gal
Cooling System Fluid Capacity	9.8 gal
Transmission Fluid Capacity	6.8 gal
Front Axle/Diff Fluid Capacity	8 gal
Rear Axle/Diff Fluid Capacity	7.3 gal
Static Tipping Weight	27,616 lb
Turning Radius	18.9 ft
Operating Voltage	24 V
Alternator Supplied Amperage	65 amps
Rear Axle Oscillation	24 degrees
Tire Size	20.5 R25
Transmission and speeds
Transmission Type	4F/3R Proportional w/Electronic Control Module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	23.6 mph
Max Speed - Reverse	16 mph
Hydraulic System
Relief Valve Setting	3,600 psi
Pump Flow Capacity	31.6 gpm
Raise Time	5.6 sec
Dump Time	1.8 sec
Lower Time	3.3 sec
Pump Type	closed centered pressure/flow compensated

Source

721EXT

Specification	Source figure
Bucket
Dump Clearance At Max Raise	9.35 ft
Bucket Capacity - Heaped	3 yd3
Bucket Width	8.83 ft
Breakout Force	28,770 lb
Dimensions and weight
Ground Clearance	1.2 ft
Length With Bucket On Ground	25.51 ft
Width Over Tires	8.4 ft
Height To Top Of Cab	11.17 ft
Wheelbase	10.67 ft
Hinge Pin - Max Height	13.05 ft
Reach At Max Lift And Dump	3.99 ft
Engine
Number Of Cylinders	6
Engine Model	Family IV 667TA/EED, Tier III Certified
Net Power	172 hp
Gross Power	182 hp
Power Measured @	1,800 rpm
Max Torque	596 lb-ft
Displacement	411 cu in
Torque Measured @	1,300 rpm
Aspiration	Turbocharged with Aftercooler
Torque Rise	31.4 %
Operational
Operating Weight	31,827 lb
Fuel Capacity	65 gal
Hydraulic System Fluid Capacity	51 gal
Engine Oil Fluid Capacity	3.8 gal
Cooling System Fluid Capacity	9.8 gal
Transmission Fluid Capacity	6.8 gal
Front Axle/Diff Fluid Capacity	8 gal
Rear Axle/Diff Fluid Capacity	7.3 gal
Static Tipping Weight	25,783 lb
Turning Radius	18.9 ft
Operating Voltage	24 V
Alternator Supplied Amperage	65 amps
Rear Axle Oscillation	24 degrees
Tire Size	20.5 R25
Transmission and speeds
Transmission Type	4F/3R Proportional w/Electronic Control Module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	23.6 mph
Max Speed - Reverse	16 mph
Hydraulic System
Relief Valve Setting	3,600 psi
Pump Flow Capacity	31.6 gpm
Raise Time	5.6 sec
Dump Time	1.9 sec
Lower Time	3.3 sec
Pump Type	closed centered pressure/flow compensated

Source

721FXR

Specification	Source figure
Bucket
Dump Clearance At Max Raise	10.91 ft
Bucket Capacity - Heaped	3.25 yd3
Bucket Width	8.86 ft
Dimensions and weight
Ground Clearance	1.2 ft
Length With Bucket On Ground	26.27 ft
Width Over Tires	8.71 ft
Height To Top Of Cab	11.11 ft
Wheelbase	10.68 ft
Hinge Pin - Max Height	14.36 ft
Reach At Max Lift And Dump	3.7 ft
Engine
Number Of Cylinders	6
Engine Model	F4HFE613Y
Net Power	179 hp
Gross Power	195 hp
Power Measured @	2,000 rpm
Max Torque	674 lb-ft
Displacement	411 cu in
Torque Measured @	1,300 rpm
Aspiration	Turbocharged
Torque Rise	37 %
Operational
Operating Weight	31,991 lb
Fuel Capacity	65 gal
Hydraulic System Fluid Capacity	47 gal
Engine Oil Fluid Capacity	4 gal
Cooling System Fluid Capacity	7.6 gal
Transmission Fluid Capacity	9 gal
Front Axle/Diff Fluid Capacity	9.3 gal
Rear Axle/Diff Fluid Capacity	6.1 gal
Static Tipping Weight	22,315 lb
Operating Voltage	24 V
Alternator Supplied Amperage	65 amps
Rear Axle Oscillation	24 degrees
Transmission and speeds
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	23.5 mph
Max Speed - Reverse	15.9 mph
Hydraulic System
Relief Valve Setting	3,625 psi
Pump Flow Capacity	54.5 gpm
Raise Time	5.2 sec
Dump Time	1.3 sec
Lower Time	2.4 sec

Source

721FXT

Specification	Source figure
Bucket
Dump Clearance At Max Raise	9.59 ft
Bucket Capacity - Heaped	3 yd3
Bucket Width	8.86 ft
Dimensions and weight
Ground Clearance	1.2 ft
Length With Bucket On Ground	26.03 ft
Width Over Tires	8.71 ft
Height To Top Of Cab	11.11 ft
Wheelbase	10.68 ft
Hinge Pin - Max Height	13.65 ft
Reach At Max Lift And Dump	4.2 ft
Engine
Number Of Cylinders	6
Engine Model	F4HFE613Y
Net Power	179 hp
Gross Power	195 hp
Power Measured @	2,000 rpm
Max Torque	674 lb-ft
Displacement	411 cu in
Torque Measured @	1,300 rpm
Aspiration	Turbocharged
Torque Rise	37 %
Operational
Operating Weight	32,339 lb
Fuel Capacity	65 gal
Hydraulic System Fluid Capacity	47 gal
Engine Oil Fluid Capacity	4 gal
Cooling System Fluid Capacity	7.6 gal
Transmission Fluid Capacity	9 gal
Front Axle/Diff Fluid Capacity	9.3 gal
Rear Axle/Diff Fluid Capacity	6.1 gal
Static Tipping Weight	22,683 lb
Operating Voltage	24 V
Alternator Supplied Amperage	65 amps
Rear Axle Oscillation	24 degrees
Transmission and speeds
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	23.5 mph
Max Speed - Reverse	15.9 mph
Hydraulic System
Relief Valve Setting	3,625 psi
Pump Flow Capacity	54.5 gpm
Raise Time	5.2 sec
Dump Time	1.2 sec
Lower Time	2.4 sec

Source

821C

Specification	Source figure
Bucket
Dump Clearance At Max Raise	9.75 ft
Bucket Capacity - Heaped	3.51 yd3
Bucket Capacity - Struck	3.04 yd3
Bucket Width	9.09 ft
Breakout Force	36,391 lb
Dimensions and weight
Ground Clearance	1.32 ft
Length With Bucket On Ground	24.51 ft
Width Over Tires	8.86 ft
Height To Top Of Cab	10.93 ft
Wheelbase	10.5 ft
Hinge Pin - Max Height	12.96 ft
Reach At Max Lift And Dump	3.65 ft
Engine
Number Of Cylinders	6
Engine Model	6TAA-8304
Net Power	186 hp
Gross Power	204 hp
Power Measured @	2,000 rpm
Max Torque	671 lb-ft
Displacement	504 cu in
Torque Measured @	1,400 rpm
Aspiration	turbocharged and air to air cooled
Torque Rise	51 %
Operational
Operating Weight	37,901 lb
Fuel Capacity	70.8 gal
Hydraulic System Fluid Capacity	46 gal
Engine Oil Fluid Capacity	5.6 gal
Cooling System Fluid Capacity	8.5 gal
Transmission Fluid Capacity	3.2 gal
Front Axle/Diff Fluid Capacity	8.8 gal
Rear Axle/Diff Fluid Capacity	7.1 gal
Static Tipping Weight	30,082 lb
Turning Radius	18.9 ft
Operating Voltage	24 V
Alternator Supplied Amperage	65 amps
Rear Axle Oscillation	24 degrees
Tire Size	23.5-25 L3
Transmission and speeds
Transmission Type	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	23.5 mph
Max Speed - Reverse	16.6 mph
Hydraulic System
Relief Valve Setting	2,814 psi
Pump Flow Capacity	50 gpm
Raise Time	5.9 sec
Dump Time	1.6 sec
Lower Time	4.3 sec
Pump Type	dual, vane-type tandem

Source

821CXR

Specification	Source figure
Bucket
Dump Clearance At Max Raise	9.75 ft
Bucket Capacity - Heaped	3.51 yd3
Bucket Capacity - Struck	3.04 yd3
Bucket Width	9.09 ft
Breakout Force	36,391 lb
Dimensions and weight
Ground Clearance	1.32 ft
Length With Bucket On Ground	24.51 ft
Width Over Tires	8.86 ft
Height To Top Of Cab	10.93 ft
Wheelbase	10.5 ft
Hinge Pin - Max Height	12.96 ft
Reach At Max Lift And Dump	3.65 ft
Engine
Number Of Cylinders	6
Engine Model	6TAA-8304
Net Power	186 hp
Gross Power	204 hp
Power Measured @	2,000 rpm
Max Torque	671 lb-ft
Displacement	504 cu in
Torque Measured @	1,400 rpm
Aspiration	turbocharged and air to air cooled
Torque Rise	51 %
Operational
Operating Weight	37,901 lb
Fuel Capacity	70.8 gal
Hydraulic System Fluid Capacity	46 gal
Engine Oil Fluid Capacity	5.6 gal
Cooling System Fluid Capacity	8.5 gal
Transmission Fluid Capacity	3.2 gal
Front Axle/Diff Fluid Capacity	8.8 gal
Rear Axle/Diff Fluid Capacity	7.1 gal
Static Tipping Weight	30,082 lb
Turning Radius	18.9 ft
Operating Voltage	24 V
Alternator Supplied Amperage	65 amps
Rear Axle Oscillation	24 degrees
Tire Size	23.5-25 L3
Transmission and speeds
Transmission Type	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	23.5 mph
Max Speed - Reverse	16.6 mph
Hydraulic System
Relief Valve Setting	2,814 psi
Pump Flow Capacity	50 gpm
Raise Time	5.9 sec
Dump Time	1.6 sec
Lower Time	4.3 sec
Pump Type	dual, vane-type tandem

Source

821E

Specification	Source figure
Bucket
Dump Clearance At Max Raise	9.72 ft
Bucket Capacity - Heaped	4.43 yd3
Bucket Capacity - Struck	3.78 yd3
Bucket Width	9.6 ft
Breakout Force	34,416 lb
Dimensions and weight
Ground Clearance	1.37 ft
Length With Bucket On Ground	25.9 ft
Width Over Tires	9.47 ft
Height To Top Of Cab	11.4 ft
Wheelbase	10.98 ft
Hinge Pin - Max Height	13.51 ft
Reach At Max Lift And Dump	3.71 ft
Engine
Number Of Cylinders	6
Engine Model	Family IV, 667TA/EBD Tier III Certified
Net Power	198 hp
Gross Power	210 hp
Power Measured @	1,800 rpm
Max Torque	724 lb-ft
Displacement	411 cu in
Torque Measured @	1,400 rpm
Aspiration	Turbocharged and Aftercooled
Operational
Operating Weight	37,844 lb
Fuel Capacity	76 gal
Complete Hydraulic System — Earlier Brochure — Original brochure174Ltotal/90Lreservoir;2006service manual176Ltotal/90Lreservoir. Keepeditionseparate.	46 gal
Engine Oil Fluid Capacity	5.6 gal
Cooling System Fluid Capacity	40.9 L /10.8 US gal,original service manual [source]
Transmission Fluid Capacity	10.5 gal
Front Axle/Diff Fluid Capacity	9.9 gal
Rear Axle/Diff Fluid Capacity	6.3 gal
Static Tipping Weight	31,376 lb
Turning Radius	19.8 ft
Operating Voltage	24 V
Alternator Supplied Amperage	70 amps
Rear Axle Oscillation	24 degrees
Tire Size	23.5 x 25 l2 bias
Transmission and speeds
Transmission Type	4F/3R Proportional w/Electronic Control Module
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	23 mph
Max Speed - Reverse	15.7 mph
Hydraulic System
Relief Valve Setting	3,600 psi
Pump Flow Capacity	31.6 gpm
Raise Time	5.6 sec
Dump Time	1.2 sec
Lower Time	2.8 sec
Pump Type	closed centered pressure/flow compensated

Source

821FXR

Specification	Source figure
Bucket
Dump Clearance At Max Raise	11.24 ft
Bucket Capacity - Heaped	4.16 yd3
Bucket Capacity - Struck	3.54 yd3
Bucket Width	9.95 ft
Dimensions and weight
Ground Clearance	1.37 ft
Length With Bucket On Ground	27.38 ft
Width Over Tires	9.49 ft
Height To Top Of Cab	11.32 ft
Wheelbase	10.96 ft
Hinge Pin - Max Height	14.98 ft
Reach At Max Lift And Dump	4 ft
Engine
Number Of Cylinders	6
Engine Model	F4HFE613X
Net Power	211 hp
Gross Power	230 hp
Power Measured @	1,800 rpm
Max Torque	845 lb-ft
Displacement	411 cu in
Torque Measured @	1,300 rpm
Aspiration	Turbocharged
Torque Rise	47 %
Operational
Operating Weight	39,716 lb
Fuel Capacity	76 gal
Hydraulic System Fluid Capacity	47 gal
Engine Oil Fluid Capacity	4 gal
Cooling System Fluid Capacity	8 gal
Transmission Fluid Capacity	9.1 gal
Front Axle/Diff Fluid Capacity	10.6 gal
Rear Axle/Diff Fluid Capacity	10.6 gal
Static Tipping Weight	24,991 lb
Operating Voltage	24 V
Alternator Supplied Amperage	65 amps
Rear Axle Oscillation	24 degrees
Tire Size	23.5 x 25 L3
Transmission and speeds
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	22.8 mph
Max Speed - Reverse	15.2 mph
Hydraulic System
Relief Valve Setting	3,625 psi
Pump Flow Capacity	63.5 gpm
Raise Time	6.2 sec
Dump Time	1.2 sec
Lower Time	2.5 sec

Source

921C

Specification	Source figure
Bucket
Dump Clearance At Max Raise	10.34 ft
Bucket Capacity - Heaped	4.75 yd3
Bucket Capacity - Struck	3.81 yd3
Bucket Width	10.01 ft
Breakout Force	50,275 lb
Dimensions and weight
Ground Clearance	1.46 ft
Length With Bucket On Ground	28.06 ft
Width Over Tires	9.65 ft
Height To Top Of Cab	11.72 ft
Wheelbase	11.16 ft
Hinge Pin - Max Height	14.05 ft
Reach At Max Lift And Dump	3.61 ft
Engine
Number Of Cylinders	6
Engine Model	QSMII
Net Power	248 hp
Gross Power	270 hp
Power Measured @	2,100 rpm
Max Torque	926 lb-ft
Displacement	661 cu in
Torque Measured @	1,300 rpm
Aspiration	turbocharged and air to air cooled
Torque Rise	41 %
Operational
Operating Weight	50,621 lb
Fuel Capacity	104.1 gal
Hydraulic System Fluid Capacity	61.5 gal
Engine Oil Fluid Capacity	9.8 gal
Cooling System Fluid Capacity	12.5 gal
Transmission Fluid Capacity	7.6 gal
Front Axle/Diff Fluid Capacity	16.9 gal
Rear Axle/Diff Fluid Capacity	16.9 gal
Static Tipping Weight	43,306 lb
Turning Radius	20.2 ft
Operating Voltage	24 V
Alternator Supplied Amperage	70 amps
Rear Axle Oscillation	24 degrees
Tire Size	26.5x25 L3
Transmission and speeds
Transmission Type	4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	24.1 mph
Max Speed - Reverse	16.6 mph
Hydraulic System
Relief Valve Setting	2,850 psi
Pump Flow Capacity	38 gpm
Raise Time	6.2 sec
Dump Time	1.5 sec
Lower Time	4.9 sec
Pump Type	dual, vane-type tandem

Source

921FXR

Specification	Source figure
Bucket
Dump Clearance At Max Raise	10.99 ft
Bucket Capacity - Heaped	4.75 yd3
Bucket Capacity - Struck	4.08 yd3
Bucket Width	9.95 ft
Dimensions and weight
Ground Clearance	1.37 ft
Length With Bucket On Ground	27.76 ft
Width Over Tires	9.49 ft
Height To Top Of Cab	11.32 ft
Wheelbase	10.96 ft
Hinge Pin - Max Height	14.96 ft
Reach At Max Lift And Dump	4.29 ft
Engine
Number Of Cylinders	6
Engine Model	F4HFE6131
Net Power	225 hp
Gross Power	255 hp
Engine Rating Speeds — Regional Tier2 — 225hpnetrated2000rpm and255hppeakgross1600rpm aredifferentconditions.	2000 rpm for225hp net rated output;1600rpm for255hp peak gross output,regionalTier2sheet [source]
Max Torque	1184 N-m /873lb-ft gross;1145N-m /845lb-ft net,MaxPowerRange1300rpm,regionalTier2sheet [source]
Displacement	411 cu in
Torque Measured @	1,300 rpm
Aspiration	Turbocharged
Torque Rise	49 %
Operational
Operating Weight	44,090 lb
Fuel Capacity	76 gal
Hydraulic System Fluid Capacity	53 gal
Engine Oil Fluid Capacity	4 gal
Cooling System Fluid Capacity	8 gal
Transmission Fluid Capacity	9.1 gal
Static Tipping Weight	29,229 lb
Operating Voltage	24 V
Alternator Supplied Amperage	65 amps
Rear Axle Oscillation	24 degrees
Tire Size	23.5 25 L3
Transmission and speeds
Number Of Forward Gears	4
Number Of Reverse Gears	3
Max Speed - Forward	22.4 mph
Max Speed - Reverse	15 mph
Hydraulic System
Relief Valve Setting	3,625 psi
Pump Flow Capacity	290 L/min at2000rpm;printed76.5gpm inregionalTier2sheet [source]
Raise Time	6.2 sec
Dump Time	1.4 sec
Lower Time	3.1 sec

Source

Compare CASE 721D, 721DXT, 721E, 721EXT, 721FXR, 721FXT, 821C, 821CXR, 821E, 821FXR, 921C, 921FXR

Bucket
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Dump Clearance At Max Raise	9.48 ft	9.62 ft	9.48 ft	9.35 ft	10.91 ft	9.59 ft	9.75 ft	9.75 ft	9.72 ft	11.24 ft	10.34 ft	10.99 ft
Bucket Capacity - Heaped	3.51 yd3	3 yd3	3.5 yd3	3 yd3	3.25 yd3	3 yd3	3.51 yd3	3.51 yd3	4.43 yd3	4.16 yd3	4.75 yd3	4.75 yd3
Bucket Width	8.86 ft	8.86 ft	8.83 ft	8.83 ft	8.86 ft	8.86 ft	9.09 ft	9.09 ft	9.6 ft	9.95 ft	10.01 ft	9.95 ft

Dimensions and weight
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Ground Clearance	1.2 ft	1.2 ft	1.2 ft	1.2 ft	1.2 ft	1.2 ft	1.32 ft	1.32 ft	1.37 ft	1.37 ft	1.46 ft	1.37 ft
Length With Bucket On Ground	25.29 ft	25.99 ft	25.29 ft	25.51 ft	26.27 ft	26.03 ft	24.51 ft	24.51 ft	25.9 ft	27.38 ft	28.06 ft	27.76 ft
Width Over Tires	8.54 ft	8.54 ft	8.4 ft	8.4 ft	8.71 ft	8.71 ft	8.86 ft	8.86 ft	9.47 ft	9.49 ft	9.65 ft	9.49 ft
Height To Top Of Cab	10.95 ft	10.95 ft	11.17 ft	11.17 ft	11.11 ft	11.11 ft	10.93 ft	10.93 ft	11.4 ft	11.32 ft	11.72 ft	11.32 ft
Wheelbase	10.68 ft	10.68 ft	10.67 ft	10.67 ft	10.68 ft	10.68 ft	10.5 ft	10.5 ft	10.98 ft	10.96 ft	11.16 ft	10.96 ft
Hinge Pin - Max Height	13.06 ft	13.64 ft	13.05 ft	13.05 ft	14.36 ft	13.65 ft	12.96 ft	12.96 ft	13.51 ft	14.98 ft	14.05 ft	14.96 ft
Reach At Max Lift And Dump	3.85 ft	4.2 ft	3.85 ft	3.99 ft	3.7 ft	4.2 ft	3.65 ft	3.65 ft	3.71 ft	4 ft	3.61 ft	4.29 ft

Engine
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Number Of Cylinders	6	6	6	6	6	6	6	6	6	6	6	6
Engine Model	Family III 668TA/E2	Family III 668TA/E2	Family IV 667TA/EED, Tier III Certified	Family IV 667TA/EED, Tier III Certified	F4HFE613Y	F4HFE613Y	6TAA-8304	6TAA-8304	Family IV, 667TA/EBD Tier III Certified	F4HFE613X	QSMII	F4HFE6131
Net Power	170 hp	170 hp	172 hp	172 hp	179 hp	179 hp	186 hp	186 hp	198 hp	211 hp	248 hp	225 hp
Gross Power	181 hp	181 hp	182 hp	182 hp	195 hp	195 hp	204 hp	204 hp	210 hp	230 hp	270 hp	255 hp
Power Measured @	2,000 rpm	2,000 rpm	1,800 rpm	1,800 rpm	2,000 rpm	2,000 rpm	2,000 rpm	2,000 rpm	1,800 rpm	1,800 rpm	2,100 rpm	2000 rpm for225hp net rated output;1600rpm for255hp peak gross output,regionalTier2sheet [source]
Max Torque	566 lb-ft	566 lb-ft	596 lb-ft	596 lb-ft	674 lb-ft	674 lb-ft	671 lb-ft	671 lb-ft	724 lb-ft	845 lb-ft	926 lb-ft	1184 N-m /873lb-ft gross;1145N-m /845lb-ft net,MaxPowerRange1300rpm,regionalTier2sheet [source]
Displacement	411 cu in	411 cu in	411 cu in	411 cu in	411 cu in	411 cu in	504 cu in	504 cu in	411 cu in	411 cu in	661 cu in	411 cu in
Torque Measured @	1,300 rpm	1,300 rpm	1,300 rpm	1,300 rpm	1,300 rpm	1,300 rpm	1,400 rpm	1,400 rpm	1,400 rpm	1,300 rpm	1,300 rpm	1,300 rpm
Aspiration	turbocharged and air to air cooled	turbocharged and air to air cooled	Turbocharged with Aftercooler	Turbocharged with Aftercooler	Turbocharged	Turbocharged	turbocharged and air to air cooled	turbocharged and air to air cooled	Turbocharged and Aftercooled	Turbocharged	turbocharged and air to air cooled	Turbocharged

Operational
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Operating Weight	30,644 lb	31,574 lb	30,644 lb	31,827 lb	31,991 lb	32,339 lb	37,901 lb	37,901 lb	37,844 lb	39,716 lb	50,621 lb	44,090 lb
Fuel Capacity	65 gal	65 gal	65 gal	65 gal	65 gal	65 gal	70.8 gal	70.8 gal	76 gal	76 gal	104.1 gal	76 gal
Hydraulic System Fluid Capacity	51.1 gal	51.1 gal	51 gal	51 gal	47 gal	47 gal	46 gal	46 gal	46 gal	47 gal	61.5 gal	53 gal
Engine Oil Fluid Capacity	3.8 gal	3.8 gal	3.8 gal	3.8 gal	4 gal	4 gal	5.6 gal	5.6 gal	5.6 gal	4 gal	9.8 gal	4 gal
Cooling System Fluid Capacity	9.8 gal	9.8 gal	9.8 gal	9.8 gal	7.6 gal	7.6 gal	8.5 gal	8.5 gal	40.9 L /10.8 US gal,original service manual [source]	8 gal	12.5 gal	8 gal
Transmission Fluid Capacity	6.8 gal	6.8 gal	6.8 gal	6.8 gal	9 gal	9 gal	3.2 gal	3.2 gal	10.5 gal	9.1 gal	7.6 gal	9.1 gal
Static Tipping Weight	27,615 lb	27,615 lb	27,616 lb	25,783 lb	22,315 lb	22,683 lb	30,082 lb	30,082 lb	31,376 lb	24,991 lb	43,306 lb	29,229 lb
Operating Voltage	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V	24 V
Alternator Supplied Amperage	70 amps	70 amps	65 amps	65 amps	65 amps	65 amps	65 amps	65 amps	70 amps	65 amps	70 amps	65 amps
Rear Axle Oscillation	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees	24 degrees

Transmission and speeds
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Number Of Forward Gears	4	4	4	4	4	4	4	4	4	4	4	4
Number Of Reverse Gears	3	3	3	3	3	3	3	3	3	3	3	3
Max Speed - Forward	23.6 mph	23.6 mph	23.6 mph	23.6 mph	23.5 mph	23.5 mph	23.5 mph	23.5 mph	23 mph	22.8 mph	24.1 mph	22.4 mph
Max Speed - Reverse	16 mph	16 mph	16 mph	16 mph	15.9 mph	15.9 mph	16.6 mph	16.6 mph	15.7 mph	15.2 mph	16.6 mph	15 mph

Hydraulic System
Specification	721D	721DXT	721E	721EXT	721FXR	721FXT	821C	821CXR	821E	821FXR	921C	921FXR
Relief Valve Setting	3,626 psi	3,626 psi	3,600 psi	3,600 psi	3,625 psi	3,625 psi	2,814 psi	2,814 psi	3,600 psi	3,625 psi	2,850 psi	3,625 psi
Raise Time	5.6 sec	5.6 sec	5.6 sec	5.6 sec	5.2 sec	5.2 sec	5.9 sec	5.9 sec	5.6 sec	6.2 sec	6.2 sec	6.2 sec
Dump Time	2.4 sec	1.9 sec	1.8 sec	1.9 sec	1.3 sec	1.2 sec	1.6 sec	1.6 sec	1.2 sec	1.2 sec	1.5 sec	1.4 sec
Lower Time	3.3 sec	3.3 sec	3.3 sec	3.3 sec	2.4 sec	2.4 sec	4.3 sec	4.3 sec	2.8 sec	2.5 sec	4.9 sec	3.1 sec

More in CASE: 921E/921F/1021F, 621E–821F: linkage/power modes/editions, 921B/921CXR.

CASE 721D to 921FXR specifications

The 721DXT changes the linkage, not just the bucket

821E refill figures distinguish the reservoir from the complete circuit

The regional 921F sheet makes XR reach and engine settings explicit

721D to 921FXR: owner reports

Sources for this page

CASE 721D to 921FXR: Configuration records