WZ30-25 Backhoe loader

WZ30-25 Backhoe loader-- CARRARO synchronization shift, electric-hydraulic control; CARRARO braking axle.Back larger tyre.

WZ30-25 Backhoe loader

**Main Performance:

1. Backhoe loaders exclusive use chassis, compact structure, rationally distributed.

2. Equipped with totally enclosed cab with broad vision and attractive outline design, It is comfort and reasonable to control the machine with its full range and humanization design in control system.

3. Adopt the Weichai DEUTZ engine, which is green environmental protection, high power, less fuel consumption, high working efficiency, low use cost.

4. The imported professional digging/loading transmission system from Italy, and Chinese top brand hydraulic systems enable the high stability, and the machines performance could reach the international advanced level.

5. Excellent digging/loading performance brings the best return on customers investment.

6. The imported driving axle with differential lock and wet-type brake ensure the hauling ability and safety performance. Big steering angle and big oscillating angle of swing steering axle ensure the high steering ability. Driving brake and parking brake system adopt the self-regulating, full-regulating wet-type brake with free-maintenance.

7. Optional two-wheel drive or four-wheel drive could meet customers requirement.

8. Various optional tools could be equipped according to customers requirement.

**Loading Performance

Mono lever controls booms rise and fall overturn of the loading bucket and the clutchs shift.

Automatic leveling system of loading bucket avoids material drops out, automatic reposition after dumping.

In-line arrangement double cylinder of the loading system has the superior breakout force. The loading bucket could completely turnover.

Digging Performance:

Spread wing style outriggers and MID-type excavating gear, with superior working stability.

Attached with different attachment, it could accomplish different operations, such as excavating, crumbling, skiving, etc.

Excavating control valve with six jumper valves, special designed buffer system, ensure the working process smoother and steadier.

**Main Technical Parameters

Item				Unit	WZ30-25
Backhoe bucket capacity				m3	0.3
Rated loading bucket capacity				m3	1
Rated Lifting Force				kN	>25
Engines rated power/rated speed				kW	70/2200
Total operating weight				kg	7400
Backhoe turning angle		Left		º	90
		Right		º	90
Backhoe parameter	Max. digging radius			mm	5481
	Max. dump height			mm	3737
	Radius at the max. dump height			mm	1084
	Max. digging radius at ground level			mm	5437
	Digging buckets max. rotating angle			º	163.2
	Max. digging depth			mm	4338
	Max. digging force			kN	50±10%
Loading parameter	Max. dump height			mm	2626
	Dump reach at max. dump height			mm	726(at dumping angle)
	Bucket drawback angle		Transportation position	º	43.5
			Ground position	º	36.5
	Dump angle			º	43.5
	Digging depth			mm	191
	Max. breakout force			kN	>40
Max. grade ability				%	>30
Max. traction power				kN	42
Gear and travel speed	Forward/Backward gear I			km/h	5.8/7.0
	Forward/Backward gear II				10.5/12.6
	Forward/Backward gear II				20.1/24.3
	Forward/Backward gear IV				40.2/48.6
Min. turning radius				mm	4300
Total length				mm	7077
Total height				mm	3424
Max. height (Cab)				mm	2735
Max. Width(outrigger)				mm	2250
Bucket width				mm	2328(with attachment)2313(bucket max. width)

Loading Operation Specification
Rated Bucket Capacity(m³)	1
A. Max. Dumping Clearance(mm)	2612
B. Max. Dump reach(mm)	727
C. Dig depth	191
D. drawback angle at ground pos.	40°
E. Bucket upward angle at max. working height	63°
Max. breakout force	40
Rated Lifting Force	25
Rise Time	5.1
Fall Time	4.9
Tilting Time	0.9
Excavating Operation Specification
Rated Backhoe Bucket Capacity	0.3
F. Max. Digging Depth	4340
Max. Digging Force	50±10%
G. Max. Digging Radius	5482
H. Max. Dump Height	3738
I. Max. Outreach from mid. of Rear Axle mm	6583
J. Max. Outreach at the Max. Dump Height (mm)	1084
Turning Angle	180°
Engine Model	DEUTZ TD226B
Type	Four-stroke, Direct Injection type, Turbo Charge
Rated speedrpm	2200
Rated power (hp/kw)	95/70
Peak torque (N.m)	380

WZ30-25 Backhoe loader