2024 John Deere 644 G-Tier Base
- Year 2024
- Make John Deere
- Model 644 G-Tier
- Engine Model: PowerTech PVS 6068H
2024 John Deere 644 G-Tier Base
2024 John Deere 644 G-Tier
Features may include:
- Comfortable and straightforward cab design
- Service and support capabilities you’ve come to expect from John Deere
- Proven and reliable major components that enable maximum reliability and durability
- Operate with ease with user-friendly controls
Engine
Engine Manufacturer
John Deere
Engine
Model: PowerTech PVS 6068H
Emissions
Rating: EPA Tier 4 / EU Stage V
Displacement
414 Inches³ (6.8 ltr)
Rated Engine Speed
1800 rpm
Engine Power
Net output: 227 hp (169 kW)
Engine Torque
724 lbf / ft (981 Nm)
Drivetrain
Transmission
Powershift
Drivetrain
Number of speeds - forward: 4 / reverse: 2 | Front axle type: Mechanical FWD | Service type: Wet Multi Disc | Service actuation: Hydraulic w/Power Assist
Differential, Front
Open
Differential, Rear
Open
Brakes
Brake System Type
Wet Disc | Actuation: Hydraulic
Parking Brake
Wet Multi Disc
Wheels & Tires
Tires, Rear Specification
23.5 R25
Operational
Operating Conditions
Breakout force: 31883 lbf (14462 kgf)
Operating Speed
Max. Forward: 22.5 mph (36.2 kph) / Max. Reverse: 7.6 mph (12.2 kph)
Hydraulics
Pump Type
Piston
Maximum Pressure
3350 PSI (231 bar)
Hydraulic Pump
87 gallons (US) / min (330 lt/min)
Dimensions
Dimensions
Reach - At 2130mm 45° Dump: 5 ft 4 in (1630 mm)
Width
Over tires: 9 ft 1 in (2777 mm)
Ground Clearance
16.6 inches (422 mm)
Height
Over Cab: 13 ft 7 in (4130 mm) | Pivot Pin: 13 ft (3960 mm)
Wheelbase
10 ft 8 in (3260 mm)
Capacities
Heaped Capacity
4 yd³ (3.1 m³)
Fuel Capacity
79.3 gallons (US) (300 ltr)
Hydraulic Capacity
Tank: 26.4 gallons (US) (100 ltr)
Weights
Weight, In Running Order
39537 lbs (17934 kg)