Machine models

CASE 1150B and 1450B specifications

Entries in this reference
Listing-entry count
2

Short answer

CASE 1150B and 1450B: crawler dozers.

Selected configuration figures
Configuration	Documented field and quantity
1150B	Gross Power 125 hp Pump Flow Capacity 52.1 gpm
1450B	Gross Power 152 hp Height To Top Of Cab 10.31 ft

1150B and 1450B specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
CASE	1150B and 1450B	2	1150B and 1450B

Dimensions and weight
Specification	1150B
Width Over Tracks	6.42 ft

Specification	1150B	1450B
Height To Top Of Cab	9.47 ft	10.31 ft
Ground Clearance	1.09 ft	1.25 ft

Specification	1450B
Length W/ Blade	15.92 ft
Length W/O Blade	12.34 ft

Specification	1450B
Engine Make	Case
Engine Model	A504BDT

Operational
Specification	1150B	1450B
Fuel Capacity	52 gal	65 gal
Cooling System Fluid Capacity	13.1 gal	14.1 gal
Engine Oil Capacity	3.8 gal	3.8 gal
Hydraulic Fluid Capacity	147.1 gal	17.6 gal
Final Drives Fluid Capacity	2.1 gal	6.3 gal

Hydraulic System
Specification	1150B
Relief Valve Pressure	2,200 psi
Pump Flow Capacity	52.1 gpm

Undercarriage
Specification	1450B
Track Gauge	6.17 ft
Standard Shoe Size	24.02 in
Number Of Shoes Per Side	36
Number Of Track Rollers Per Side	6
Number Of Carrier Rollers Per Side	1

Variants — Source comparison annotation
Source guide	Differing-field count reported
1150B and 1450B	25

Ratios
Figure	1150B
Pump flow per engine horsepower	0.50 gpm

Figure	1150B	1450B
Fuel tank per engine horsepower	0.50 gal	0.46 gal

1150B and 1450B: owner reports

Sources: 3 forum discussions about the Case 1150 crawler dozers (1150B, 1150G, 1150M); heavyequipmentforums.com.

1150B and 1450B: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	crawler dozer	CASE and the 1150B, 1450B	47

Topics named by those titles
Title topic	Titles
fuel system	5
transmission and drive	5

Topic in the title	Threads	Share of matching threads
fuel system	5	11%
transmission and drive	5	11%

Case 1450b (Heavy Equipment Forums, 2025-11-02)
Cummings 451 Diesel In Case 1150b (Heavy Equipment Forums, 2024-08-07)
Cummings 451 Diesel In Case 1150b (Heavy Equipment Forums, 2024-07-31)
Case 1150b Transmission Control Valve No Pressure (Heavy Equipment Forums, 2024-05-08)

Used market for the 1150B and 1450B — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	MachineryTrader	CASE crawler dozer	2

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
1150B	2	1982	$15,500	$21,500	$18,500	None shown

1150B and 1450B: 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 crawler dozer 1150B, 1450B	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: CASE 1150B — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: CASE 1450B — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for CASE 1150B and 1450B — Heavy Equipment Forums. Observed 2026-09-24.
Forum threads	Forum threads: Forum threads read for the Case 1150 crawler dozers (1150B, 1150G, 1150M) — Heavyequipmentforums. Observed 2026-09-24.
Used-market listings	Used-market listings: MachineryTrader listings for CASE 1150B — 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.

1150B

Specification	Source figure
Dimensions and weight
Width Over Tracks	6.42 ft
Height To Top Of Cab	9.47 ft
Ground Clearance	1.09 ft
Engine
Number Of Cylinders	6
Gross Power	125 hp
Net Power	105 hp
Power Measured @	2,100 rpm
Max Torque	359 lb-ft
Displacement	451 cu in
Torque Measured @	1,300 rpm
Operational
Fuel Capacity	52 gal
Cooling System Fluid Capacity	13.1 gal
Engine Oil Capacity	3.8 gal
Hydraulic Fluid Capacity	147.1 gal
Final Drives Fluid Capacity	2.1 gal
Transmission and speeds
Number Of Forward Gears	4
Number Of Reverse Gears	4
Max Speed - Forward	6 mph
Max Speed - Reverse	7.2 mph
Hydraulic System
Relief Valve Pressure	2,200 psi
Pump Flow Capacity	52.1 gpm

1450B

Specification	Source figure
Dimensions and weight
Height To Top Of Cab	10.31 ft
Ground Clearance	1.25 ft
Length W/ Blade	15.92 ft
Length W/O Blade	12.34 ft
Engine
Number Of Cylinders	6
Gross Power	152 hp
Net Power	140 hp
Power Measured @	2,100 rpm
Max Torque	437 lb-ft
Displacement	504 cu in
Torque Measured @	1,525 rpm
Engine Make	Case
Engine Model	A504BDT
Operational
Fuel Capacity	65 gal
Cooling System Fluid Capacity	14.1 gal
Engine Oil Capacity	3.8 gal
Hydraulic Fluid Capacity	17.6 gal
Final Drives Fluid Capacity	6.3 gal
Transmission and speeds
Number Of Forward Gears	4
Number Of Reverse Gears	4
Max Speed - Forward	5.4 mph
Max Speed - Reverse	6.5 mph
Undercarriage
Track Gauge	6.17 ft
Standard Shoe Size	24.02 in
Number Of Shoes Per Side	36
Number Of Track Rollers Per Side	6
Number Of Carrier Rollers Per Side	1