John Deere 644k Wheel Loader Specification, Weight, Lifting Capacity, Price & Review
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John Deere 644k Price
John Deere 644k price is NA
John Deere 644k Weight
John Deere 644k weight is 40,417 lb.
644k Loader Lifting Capacity
John Deere 644k lifting capacity is 4.3 cu yds (3 m)
John Deere 644k Height
John Deere 644k height is 3450 (11 ft 4 in)
John Deere 644k Wheel Loader Key Fact
- Net Engine Power: 167 kW (224 hp) at 1,700 rpm
- Bucket Capacity: 3.2 m³ (4.25 cu. yd.)
- Operating Weight: 18 333 kg (40,417 lb.)
- Breakout Force: 15 378 kg (33,903 lb.)
John Deere 644k Wheel Loader Features
Engine
The EPA Tier 3/EU Stage IIIA PowerTech engine has a lot of torque, which helps keep the boom and bucket moving quickly in and out of the pile, even when the material is wet or hard.
Productivity
- Powertrain and hydraulic performance that can’t be beaten help keep the ground speed and lift boom quick for faster cycles.
- K-Series Loaders have a wide stance that gives them more stability on the sides so they can carry heavy loads and work on rough terrain.
- With a low center of gravity and a well-balanced front-to-back design, the full-turn tipping load capacities and stability are very good.
Hybrid-Electric Drive
Hybrid-electric drive When the operator lets off the accelerator, the loader quickly and smoothly gets the energy back to slow down. This makes the engine work less hard and uses less fuel.
John Deere 644k Wheel Loader Specs
Bucket
| Breakout Force | 30384 lbs (13,782 kg) |
| Bucket Capacity – heaped | 4.3 cu yds (3 m) |
| Bucket Capacity – struck | 3.7 cu yds (2 m) |
| Bucket Width | 10 ft (3 m) |
| Dump Clearance at Max Raise | 10.8 ft (3 m) |
Dimensions
| Ground Clearance | 1.4 ft (0 m) |
| Height – Top of Cab | 11.1 ft (3 m) |
| Hinge Pin – Max Height | 14.8 ft (4 m) |
| Length with Bucket on Ground | 28.3 ft (9 m) |
| Reach at Max Lift and Dump | 3.7 ft (1 m) |
| Wheelbase | 10.7 ft (3 m) |
| Width Over Tires | 9.5 ft (3 m) |
Engine
| Aspiration | Turbocharged charge air cooled |
| Displacement | 414 cu in (0 m) |
| Engine Model | 6068H, Tier III certified |
| Net Power | 232 hp (173 kw) |
| Number of Cylinders | 6 |
| Power Measured @ | 1700 rpm |
| Torque Measured @ | 1400 rpm |
| Torque Rise | 55% |
Hydraulic System
| Dump Time | 1.4 sec |
| Lower Time | 3 sec |
| Pump Flow Capacity | 81.9 gal/min (307 l/min) |
| Pump Type | Variable axial piston |
| Raise Time | 5.5 sec |
| Relief Valve Setting | 3650 psi |
Operating Specifications
| Alternator Supplied Amperage | 80 A |
| Cooling System Fluid Capacity | 7.8 gal (27 l) |
| Engine Oil Fluid Capacity | 6.5 gal (23 l) |
| Front Axle/Diff Fluid Capacity | 5.9 gal (19 l) |
| Fuel Capacity | 93 gal (352 l) |
| Hydraulic System Fluid Capacity | 29.1 gal (110 l) |
| Operating Voltage | 24 V V |
| Operating Weight | 40798.8 lbs (18,506 kg) |
| Rear Axle Oscillation | 26 ° |
| Rear Axle/Diff Fluid Capacity | 5.9 gal (19 l) |
| Static Tipping Weight | 26958.2 lbs (12,228 kg) |
| Tire Size | 23.5 R25 |
| Transmission Fluid Capacity | 6.1 gal (23 l) |
| Turning Radius | 18.3 ft (5 m) |
Transmission
| Max Speed – Forward | 22.8 mph (35 kph) |
| Max Speed – Reverse | 15.5 mph (24 kph) |
| Number of Forward Gears | 4 |
| Number of Reverse Gears | 3 |
| Transmission Type | Countershaft, powershift |
Conclusion
That’s everything you need to know about the John Deere 644K Price, Specifications, Review, and Features. I hope you like this article and that it has helped you a lot.
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John Deere 644k Wheel Loader FAQ
How much weight can a John Deere 644k lift?
John Deere 644k lifting capacity is 4.3 cu yds (3 m)
How much does a John Deere 644k loader weight?
John Deere 644k weight is 40,417 lb.
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