SPECS / COMPARISON
John Deere 850J WLT WASTE HANDLER vs Komatsu D61PX-15 EO
A detailed comparison of the John Deere 850J WLT WASTE HANDLER and the Komatsu D61PX-15 EO. Click a model name to view its full specifications.
Horsepower
John Deere 850J WLT WASTE HANDLER138.0 kW (185 HP)
Komatsu D61PX-15 EO126.8 kW (170 HP)
Operating Weight
John Deere 850J WLT WASTE HANDLER21514.8 kg (47432 lbs)
Komatsu D61PX-15 EO18710.0 kg (41248.5 lbs)
| Specification | John Deere 850J WLT WASTE HANDLER Crawler Dozers | Komatsu D61PX-15 EO Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 138.0 kW (185 HP) | 126.8 kW (170 HP) |
| Operating Weight | 21514.8 kg (47432 lbs) | 18710.0 kg (41248.5 lbs) |
| Pump Flow | 174.1 LPM (46 GPM) | 195.3 LPM (51.6 GPM) |
| Engine Manufacturer | John Deere | Komatsu |
| Engine Model | 6090 HT | SAA6D107E-1 |
| Net Power | 138.0 kW (185 HP) | 125.3 kW (168 HP) |
| Aspiration | Turbocharged with aftercooled | — |
| Number of Cylinders | 6 | 6 |
| Displacement | 9012.9 cc (550 cu in.) | 6685.9 cc (408 cu in.) |
| Max Torque | 828.4 N-m (611 lbs/ft) | — |
| Power Measured RPM | 1800 RPM | 1850 RPM |
| Torque Measured RPM | 1500 RPM | — |
| Alternator Supplied Amp. | 80 A | — |
| Alternator | 80 A | — |
| Battery | 24 V | — |
| Transmission Type | Hydrostatic with direct drive | — |
| Max Speed Forward | 10.1 km/h (6.3 mph) | 8.7 km/h (5.4 mph) |
| Max Speed Reverse | 10.1 km/h (6.3 mph) | 10.9 km/h (6.8 mph) |
| Ground Pressure | 0.4 bar (6.2 psi) | 0.3 bar (4.9 psi) |
| Fuel Capacity | 371.0 l (98 gal) | 390.3 l (103.1 gal) |
| Engine Oil Capacity | 26.5 l (7 gal) | 29.1 l (7.7 gal) |
| Cooling System Capacity | 34.8 l (9.2 gal) | 32.2 l (8.5 gal) |
| Hydraulic Capacity | 105.6 l (27.9 gal) | — |
| Pump type | Piston | — |
| Hydraulic Pump Flow | 174.1 LPM (46 GPM) | 195.3 LPM (51.6 GPM) |
| Relief Valve Pressure | 249.9 bar (3625 psi) | 206.2 bar (2990 psi) |
| Cab Height | 320.0 cm (126.0 in.) | 317.0 cm (124.8 in.) |
| Width Over Track | 301.8 cm (118.8 in.) | 387.1 cm (152.4 in.) |
| Length Overall | 576.1 cm (226.8 in.) | 506.0 cm (199.2 in.) |
| Length of Track on Ground | 329.2 cm (129.6 in.) | 320.0 cm (126.0 in.) |
| Track Gauge | 225.6 cm (88.8 in.) | 320.0 cm (126.0 in.) |
| Ground Clearance | 42.7 cm (16.8 in.) | 39.6 cm (15.6 in.) |
| Ground Contact Area | 127131.1 cm³ (7758 cu in.) | 138487.4 cm³ (8451 cu in.) |
| No of Shoes Per Side | 45 | 46 |
| No of Track Rollers Per Side | 8 | 8 |
| Shoe Size | 76.2 cm (30 in.) | 86.1 cm (33.9 in.) |
| Weight (Operating) | 21514.8 kg (47432 lbs) | 18710.0 kg (41248.5 lbs) |
| Track Pitch | 20.3 cm (8 in.) | — |
| Gross Power | — | 126.8 kW (170 HP) |
| Number of Forward Gears | — | 3 |
| Number of Reverse Gears | — | 3 |
| Final Drives Capacity | — | 28.8 l (7.6 gal) |
| No of Carrier Rollers Per Side | — | 2 |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

