John Deere 544J Z-Bar
The John Deere 544J Z-Bar is a wheel loader with an operating weight of 28,332 lb (12,851 kg), a 167 hp engine, and a 3 yd³ (2.3 m³) bucket.
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld →◆Where it sits in its classpercentile · small wheel loaders
Among 439 small wheel loaders (22,000–45,000 lb), the John Deere 544J Z-Bar sits below the median for its class:
- Operating weight 28,330 lb lighter than 64% (n=439)
- Engine power 167 hp more powerful than 52% (n=408)
- Bucket capacity 3 yd³ smaller-bucket than 66% (n=387)
◇Scale drawingdrawn to scale · mm
01 Engine Specification
| Number Of Cylinders | 6 | |
|---|---|---|
| Engine Make | 2240 | |
| Engine Model | 6068H | |
| Net Power | 167hp | 124.6kw |
| Power Measured @ | 1900rpm | |
| Max Torque | 496lb ft | 672Nm |
| Displacement | 414cu in | 6.8L |
| Torque Measured @ | 1600rpm | |
| Aspiration | Turbocharged charge air cooled | |
| Torque Rise | 38% |
02 Operational Specification
| Operating Weight | 28332lb | 12851kg |
|---|---|---|
| Fuel Capacity | 85gal | 322L |
| Hydraulic System Fluid Capacity | 26gal | 97L |
| Engine Oil Fluid Capacity | 5.6gal | 21L |
| Cooling System Fluid Capacity | 5.9gal | 22L |
| Transmission Fluid Capacity | 4.9gal | 18.5L |
| Front Axle/Diff Fluid Capacity | 4.5gal | 17L |
| Rear Axle/Diff Fluid Capacity | 4.5gal | 17L |
| Static Tipping Weight | 25374lb | 11510kg |
| Turning Radius | 16.3ft in | 4953mm |
| Operating Voltage | 24V | |
| Alternator Supplied Amperage | 80amps | |
| Rear Axle Oscillation | 24degrees | |
| Tire Size | 20.5 R25 |
03 Transmission Specification
| Transmission Type | Automatic Powershift | |
|---|---|---|
| Number Of Forward Gears | 4 | |
| Number Of Reverse Gears | 3 | |
| Max Speed - Forward | 23.8mph | 38.3km/h |
| Max Speed - Reverse | 15mph | 24.2km/h |
04 Hydraulic System Specification
| Relief Valve Setting | 3650psi | 25150kPa |
|---|---|---|
| Pump Flow Capacity | 50gal/min | 189L/min |
| Raise Time | 5.5sec | |
| Dump Time | 1.4sec | |
| Lower Time | 2.5sec | |
| Pump Type | Variable axial piston |
05 Bucket Dimensions
| Dump Clearance At Max Raise | 9.17ft in | 2790mm |
|---|---|---|
| Bucket Capacity - Heaped | 3yd3 | 2.3m3 |
| Bucket Width | 8.83ft in | 2691.39mm |
| Breakout Force | 22672lb | 100.8kN |
06 Dimensions Dimensions
| Ground Clearance ‡ — value corrected — the source published it under the wrong unit | 1.48ft in | 450mm |
|---|---|---|
| Length With Bucket On Ground | 24.25ft in | 7390mm |
| Height To Top Of Cab | 10.67ft in | 3250mm |
| Wheelbase | 9.67ft in | 2950mm |
| Hinge Pin - Max Height | 12.58ft in | 3840mm |
| Reach At Max Lift And Dump | 3.25ft in | 990mm |
Data notes
Corrected value. The source published this figure under the wrong unit. The metric figure is authoritative and the imperial value shown here is derived from it.
- Ground Clearance: shown as 1.48 ft in (source stated a value inconsistent with its own metric figure of 450 mm)
Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.