John Deere
JCB
427 HT
Wheel Loader
53 specifications
John Deere
644J Waste Handler High-Lift
- Operating Weight
- 49,130 lb
- Bucket Capacity - heaped
- 6.00 yd³
- Net Power
- 185.0 hp
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Specifications
44 data points
Operating Specifications
| Operating Weight | 49,130 lb |
|---|---|
| Fuel Capacity | 93.0 gal |
| Tire Size | 23.5 -25 |
| Hydraulic System Fluid Capacity | 31.0 gal |
| Static Tipping Weight | 29,040 lb |
| Operating Voltage | 24 V |
| Turning Radius | 216 in |
| Engine Oil Fluid Capacity | 6.5 gal |
| Rear Axle Oscillation | 18 ° |
| Alternator Supplied Amperage | 80 A |
| Front Axle/Diff Fluid Capacity | 5.9 gal |
| Rear Axle/Diff Fluid Capacity | 5.9 gal |
| Cooling System Fluid Capacity | 7.8 gal |
| Transmission Fluid Capacity | 7.1 gal |
Engine
| Engine Model | 6068H |
|---|---|
| Displacement | 414 in³ |
| Power Measured @ | 2,200 rpm |
| Net Power | 185.0 hp |
| Number of Cylinders | 6 |
| Torque Measured @ | 1,400 rpm |
| Torque Rise | 55.0 % |
Hydraulic System
| Pump Flow Capacity | 68.0 gal/min |
|---|---|
| Raise Time | 6.2 s |
| Lower Time | 3.2 s |
| Dump Time | 1.4 s |
| Relief Valve Setting | 3,600 psi |
| Pump Type | Variable axial piston |
Dimensions
| Ground Clearance | 18 in |
|---|---|
| Height - Top of Cab | 134 in |
| Wheelbase | 126 in |
| Width Over Tires | 114 in |
| Reach at Max Lift and Dump | 53 in |
| Length with Bucket on Ground | 322 in |
| Hinge Pin - Max Height | 182 in |
Transmission
| Max Speed - Forward | 14.7 mph |
|---|---|
| Max Speed - Reverse | 15.5 mph |
| Transmission Type | Automatic Powershift |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
Bucket
| Bucket Capacity - heaped | 6.00 yd³ |
|---|---|
| Bucket Capacity - struck | 5.49 yd³ |
| Dump Clearance at Max Raise | 131 in |
| Breakout Force | 25,604 lb |
| Bucket Width | 114 in |
Comparable machines
Other wheel loaders in a similar weight class.
