John Deere 644K Z-Bar vs. Junlian JL833

8 reasons to buy John Deere 644K Z-Bar:

Clearance	408 mm and 370 mm	9 % more or 38 mm
Radius at maximum lifting and unloading	1120 mm and 1084 mm	3 % more or 36 mm

Bucket capacity with top

3.2 m3 and 1.7 m3

47 % more or 1.5 m3

Maximum torque	1016 Nm and 463 Nm	54 % more or 553 Nm
Effective power	173 kW and 92 kW	47 % more or 81 kW

Lifting time

5.5 sec and 6 sec

8 % less or 0.5 sec

Reverse gears number	3 and 2	33 % more or 1
Maximum forward speed	36.6 km/h and 36 km/h	2 % more or 0.6 km/h

Breakout power	120.6 kN and 150.8 kN	20 % less or 30.2 kN
Unloading ground clearance at maximum lifting	3175 mm and 2860 mm	10 % more or 315 mm

Length with bucket on ground level	8140 mm and 6660 mm
Wheelbase	3260 mm and 2750 mm
Between tyres width	2875 mm and 2250 mm
Height to cab upper part	3380 mm and 3220 mm

Shovel width

3040 mm and 2450 mm

Tyre size	23.5 R25 and 17.5-25
Working weight	18160 kg and 8790.6 kg

Manufacturer	John Deere and Deutz
Model	6068H, III Level III certified and TD226B-6

Overflow valve pressure

25165.8 kPa and 15700 kPa

Transmission type	Powershift transmission of intermediate type and powershift transmission
Forward gears number	4 and 4

8. Radius at maximum lifting and unloading	1120 mm	8. Radius at maximum lifting and unloading	1084 mm
1. Length with bucket on ground level	8140 mm	1. Length with bucket on ground level	6660 mm
2. Between tyres width	2875 mm	2. Between tyres width	2250 mm
3. Height to cab upper part	3380 mm	3. Height to cab upper part	3220 mm
4. Wheelbase	3260 mm	4. Wheelbase	2750 mm
5. Clearance	408 mm	5. Clearance	370 mm

7. Unloading ground clearance at maximum lifting

2860 mm

7. Unloading ground clearance at maximum lifting

3175 mm