853MH
Tracked Harvester
- Peak Power: 224 kW (300 hp) @ 1,900 rpm
- Max. Boom Reach: 8.84 m (29 ft. 0 in.)
- Tractive Effort: 322 kN (72,300 lbf)
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Features
Engine power has increased significantly — by 25 percent — for superb multifunction performance
Longer, wider undercarriage maximizes stability no matter the terrain.If you’re working in really big timber or on hills, optional high-torque swing provides increased power, to boost productivity. Up to 45-percent more tractive effort increases capability for negotiating difficult or steep terrain, deep snow, and swamps.
RCS can be tailored to individual skill levels and specific harvesting conditions. Multiple RCS settings can be saved according to individual operator preferences. Novices may prefer a slower, more methodical pace, while highly skilled pros may want faster response.
Optional closed-loop hydrostatic drive boosts multifunctioning even more, particularly on slopes and in rough terrain. Adjust priority between track drive and other hydraulic functions to match site conditions and your operator style or preference.
Specifications
Compare the specifications of up to 4 models
| DRIVELINE | 853mh Current Model |
|---|---|
| Engine Manufacturer | John Deere |
| Engine Model | 6090H |
| Displacement, ltr (Inches³) | 9 (549) |
| Rated Speed, rpm | 2000 |
| Engine Output, kW (hp) | 213 (286) |
| Engine Torque, Nm (lbf / ft) | 1270 (937) |
| Carrier Rollers - Each Side | 2 |
| Track Rollers - Each Side | 9 |
| Track Shoe Width, mm (inches) | 610 (24) |
| DIMENSIONS | |
| Height Over Cab, mm (ft/in) | 3460 (11 ft 4 in) |
| Width, mm (ft/in) | 3300 (10 ft 10 in) |
| Overall Track Length, mm (ft/in) | 4900 (16 ft 1 in) |
| Track Length On Ground, mm (ft/in) | 3830 (12 ft 7 in) |
| Tailswing Radius, mm (ft/in) | 1940 (6 ft 4 in) |
| Ground Clearance, mm (ft/in) | 756 (2 ft 6 in) |
| Superstructure Width, mm (ft/in) | 3150 (10 ft 4 in) |
| Slewing Angle, Degrees | 360 |
| CAPACITIES | |
| Fuel Tank, ltr (gallons (US)) | 870 (230) |
| Number of Alternators | 1 |
| Alternator Output, Amp | 100 |
| PERFORMANCE | |
| Slew Speed, rpm | 6.7 |
| Travel Speed, kph (mph) | 4.2 (2.6) |
| Reference Harvesting Head | Waratah HTH622B |
| Felling Diameter, mm (inches) | 750 (29.5) |
| Delimbing Diameter, mm (inches) | 640 (25.2) |
| Delimbing Feed Rate, m/sec (ft/sec) | 5.7 (18.7) |
| Cutting Radius - Maximum, mm (ft/in) | 8840 (29 ft ) |
| Cutting Radius - Minimum, mm (ft/in) | 2710 (8 ft 11 in) |
| Cutting Swath Horizontal, mm (ft/in) | 6130 (20 ft 1 in) |
| System Voltage, V | 24 |
| Main Pump | Variable Displacement Axial Piston |
| Pump Flow, lt/min (gallons (US) / min) | 494 (131) |
| WEIGHTS | |
| Operating Weight, kg (lbs) | 32260 (71130) |
| Weight - With Reference Head, kg (lbs) | 32260 (71130) |
| Weight - Without Reference Head, kg (lbs) | 30070 (66300) |