John Deere
Schaffer
2027
Wheel Loader
23 specifications
John Deere
644A
- Operating Weight
- 2,520 lb
- Bucket Capacity - heaped
- 2.50 yd³
- Gross Power
- 141.0 hp
- Net Power
- 131.0 hp
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Specifications
39 data points
Operating Specifications
| Operating Weight | 2,520 lb |
|---|---|
| Fuel Capacity | 50.0 gal |
| Tire Size | 16-24 / 20.5- 25 |
| Hydraulic System Fluid Capacity | 17.5 gal |
| Static Tipping Weight | 18,604 lb |
| Operating Voltage | 12 V |
| Turning Radius | 186 in |
| Engine Oil Fluid Capacity | 4.3 gal |
| Rear Axle Oscillation | 22 ° |
| Alternator Supplied Amperage | 55 A |
| Front Axle/Diff Fluid Capacity | 6.0 gal |
| Rear Axle/Diff Fluid Capacity | 6.5 gal |
| Cooling System Fluid Capacity | 9.0 gal |
| Transmission Fluid Capacity | 9.8 gal |
Engine
| Displacement | 404 in³ |
|---|---|
| Power Measured @ | 2,400 rpm |
| Gross Power | 141.0 hp |
| Net Power | 131.0 hp |
| Aspiration | Turbocharged |
| Torque Measured @ | 1,600 rpm |
Hydraulic System
| Pump Flow Capacity | 60.0 gal/min |
|---|---|
| Relief Valve Setting | 2,250 psi |
| Pump Type | Variable displacement type pump |
Dimensions
| Ground Clearance | 18 in |
|---|---|
| Height - Top of Cab | 122 in |
| Wheelbase | 104 in |
| Reach at Max Lift and Dump | 36 in |
| Length with Bucket on Ground | 248 in |
| Hinge Pin - Max Height | 143 in |
Transmission
| Max Speed - Forward | 23.0 mph |
|---|---|
| Max Speed - Reverse | 9.5 mph |
| Transmission Type | Powershift Transmission |
| Number of Forward Gears | 4 |
| Number of Reverse Gears | 2 |
Bucket
| Bucket Capacity - heaped | 2.50 yd³ |
|---|---|
| Bucket Capacity - struck | 2.11 yd³ |
| Dump Clearance at Max Raise | 111 in |
| Breakout Force | 41,515 lb |
| Bucket Width | 104 in |
Comparable machines
Other wheel loaders in a similar weight class.
