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JCB 804 and 804 Super specifications

Entries in this reference
Listing-entry count
2
Short answer

JCB 804 and 804 Super: excavators.

Selected configuration figures
ConfigurationDocumented field and quantity
804
Gross Power
20.7 hp
Operating Weight
7,730 lb
804 Super
Gross Power
20.7 hp
Operating Weight
7,730 lb
804 and 804 Super specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
JCB804 and 804 Super2804 and 804 Super
Boom/Stick Option (Hex) 1
Specification804804 Super
Shipping Length Of Unit14.38 ft14.38 ft
Max Cutting Height15.15 ft15.15 ft
Shipping Height Of Unit7.98 ft7.98 ft
Max Loading Height11.39 ft11.39 ft
Max Reach Along Ground17.07 ft17.07 ft
Max Digging Depth11.63 ft11.63 ft
Boom/Stick Option (Hex) 1boom w/ arm 1600mmboom w/ arm 1600mm
Dimensions and weight
Specification804804 Super
Width To Outside Of Tracks7.06 ft7.06 ft
Length Of Track On Ground7.22 ft7.22 ft
Ground Clearance1.2 ft1.2 ft
Height To Top Of Cab8.62 ft8.62 ft
Tail Swing Radius3.81 ft3.81 ft
Removal Counterweight Clearance2.52 ft2.52 ft
Undercarriage
Specification804804 Super
Shoe Size13.78 in13.78 in
Track Gauge5.58 ft5.58 ft
Number Of Track Rollers Per Side44
Engine
Specification804804 Super
Engine Model403-15403-15
Gross Power20.7 hp20.7 hp
Net Power19.8 hp19.8 hp
Operational
Specification804804 Super
Operating Weight7,730 lb7,730 lb
Fuel Capacity12.7 gal12.7 gal
Hydraulic System Fluid Capacity18.5 gal18.5 gal
Engine Oil Capacity1.4 gal1.4 gal
Operating Voltage12 V12 V
Alternator Supplied Amperage55 amps55 amps
Hydraulic System Relief Valve Pressure2,756 psi2,756 psi
Hydraulic Pump Flow Capacity9.3 gpm9.3 gpm

Versions of the 804 and 804 Super

JCB prints identical figures for all 2 versions of the 804 and 804 Super, so nothing in its data separates 804 and 804 Super.

Ratios
Figure804804 Super
Engine horsepower per 1,000 lb of weight2.62.6
Fuel tank per engine horsepower0.64 gal0.64 gal
Hydraulic power from the listed pump flow and relief pressure15.0 hp15.0 hp

JCB 804 and 804 Super: excavator

804 and 804 Super: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
Heavy Equipment ForumsexcavatorJCB and the 804, 804 Super. That is too few titles to say what owners mostly ask about, so the most recent are listed instead9
804 and 804 Super: dated market and recall observations — Dated listing search
DateListing indexEquipment classNames queriedResult
2026-09-24MachineryTrader (machinerytrader.com)excavator804, 804 SuperNo matching offers in this snapshot
Dated CPSC search
DateDatabaseNames queriedResult
2026-09-24U.S. Consumer Product Safety CommissionJCB; 804, 804 SuperNo matching recall in the stated search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
  • Reference site: JCB 804 — RitchieSpecs. Observed 2026-09-24.
Reference site
  • Reference site: JCB 804 Super — RitchieSpecs. Observed 2026-09-24.
Forum threads
Federal agency data
Recorded observations — Forum-title snapshot
Observation fieldRecorded value
Title count9
Forum indexesHeavy Equipment Forums
Search wordingthe 804 and 804 Super excavator
Latest title quoted by the referenceJCB 804 Super

JCB 804 and 804 Super: Configuration records

804
SpecificationSource figure
Boom/Stick Option (Hex) 1
Max Digging Depth11.63 ft
Max Cutting Height15.15 ft
Max Loading Height11.39 ft
Max Reach Along Ground17.07 ft
Boom/Stick Option (Hex) 1boom w/ arm 1600mm
Shipping Length Of Unit14.38 ft
Shipping Height Of Unit7.98 ft
Dimensions and weight
Ground Clearance1.2 ft
Tail Swing Radius3.81 ft
Width To Outside Of Tracks7.06 ft
Length Of Track On Ground7.22 ft
Height To Top Of Cab8.62 ft
Removal Counterweight Clearance2.52 ft
Undercarriage
Shoe Size13.78 in
Number Of Track Rollers Per Side4
Engine
Engine Model403-15
Gross Power20.7 hp
Net Power19.8 hp
Operational
Operating Weight7,730 lb
Fuel Capacity12.7 gal
Hydraulic System Fluid Capacity18.5 gal
Engine Oil Capacity1.4 gal
Operating Voltage12 V
Alternator Supplied Amperage55 amps
Hydraulic System Relief Valve Pressure2,756 psi
Hydraulic Pump Flow Capacity9.3 gpm
Additional specifications
Track Gauge5.58 ft

Source

804 Super
SpecificationSource figure
Boom/Stick Option (Hex) 1
Max Digging Depth11.63 ft
Max Cutting Height15.15 ft
Max Loading Height11.39 ft
Max Reach Along Ground17.07 ft
Boom/Stick Option (Hex) 1boom w/ arm 1600mm
Shipping Length Of Unit14.38 ft
Shipping Height Of Unit7.98 ft
Dimensions and weight
Ground Clearance1.2 ft
Tail Swing Radius3.81 ft
Width To Outside Of Tracks7.06 ft
Length Of Track On Ground7.22 ft
Height To Top Of Cab8.62 ft
Removal Counterweight Clearance2.52 ft
Undercarriage
Shoe Size13.78 in
Number Of Track Rollers Per Side4
Engine
Engine Model403-15
Gross Power20.7 hp
Net Power19.8 hp
Operational
Operating Weight7,730 lb
Fuel Capacity12.7 gal
Hydraulic System Fluid Capacity18.5 gal
Engine Oil Capacity1.4 gal
Operating Voltage12 V
Alternator Supplied Amperage55 amps
Hydraulic System Relief Valve Pressure2,756 psi
Hydraulic Pump Flow Capacity9.3 gpm
Additional specifications
Track Gauge5.58 ft

Source

Compare JCB 804, 804 Super
Boom/Stick Option (Hex) 1
Specification804804 Super
Shipping Length Of Unit14.38 ft14.38 ft
Max Cutting Height15.15 ft15.15 ft
Shipping Height Of Unit7.98 ft7.98 ft
Max Loading Height11.39 ft11.39 ft
Max Reach Along Ground17.07 ft17.07 ft
Max Digging Depth11.63 ft11.63 ft
Boom/Stick Option (Hex) 1boom w/ arm 1600mmboom w/ arm 1600mm
Dimensions and weight
Specification804804 Super
Width To Outside Of Tracks7.06 ft7.06 ft
Length Of Track On Ground7.22 ft7.22 ft
Ground Clearance1.2 ft1.2 ft
Height To Top Of Cab8.62 ft8.62 ft
Tail Swing Radius3.81 ft3.81 ft
Removal Counterweight Clearance2.52 ft2.52 ft
Undercarriage
Specification804804 Super
Shoe Size13.78 in13.78 in
Track Gauge5.58 ft5.58 ft
Number Of Track Rollers Per Side44
Engine
Specification804804 Super
Engine Model403-15403-15
Gross Power20.7 hp20.7 hp
Net Power19.8 hp19.8 hp
Operational
Specification804804 Super
Operating Weight7,730 lb7,730 lb
Fuel Capacity12.7 gal12.7 gal
Hydraulic System Fluid Capacity18.5 gal18.5 gal
Engine Oil Capacity1.4 gal1.4 gal
Operating Voltage12 V12 V
Alternator Supplied Amperage55 amps55 amps
Hydraulic System Relief Valve Pressure2,756 psi2,756 psi
Hydraulic Pump Flow Capacity9.3 gpm9.3 gpm

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