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Wood grapple For 4~50 T Excavator

Excavator grapple For 4~50 T Excavator

  • RHG03-RHG20
  • RAYATTACHMENTS

Applications

Grab is a lifting appliance which depend on jaw opening and closing crawl and unloading bulk material.

According to be stacked capture material density is divided into light, medium, heavy, and super heavy.

So it can  handle of wood, pipes, disposable waste, landscaping works and many others.

hydraulic grapple (58).jpg

Wood Type: No teeth That's enough to carry the wood.

抓石抓木对比.png


1. Unlimited clockwise and anti-clockwise 360 degree rotatable. Special designed swing bearing for durability and big cylinder for more power.

2. Check valve is embedded for better safety shock value enclosed for better safety from damage.

3. Wear resistant special solid steel is used and no extra reinforcement is requirement.

4. The wide opening width with light weight, not only outstanding performance handling the iron bar but also maximize his operation efficiency with light weight.

5. Minimized hydraulic trouble which may occur during rotating works.


grapple.jpg


How to choose the Wood grapple

1.Make sure of the weight of your carrier.

2.Make sure of the oil flow of your excavator.

3.Make sure of the wood which you want to carry.


Model

unit

RHG02

RHG04

RHG06

RHG08

RHG10

RHG17

Weight

Kg

300

390

740

1380

1700

1900

Jaw opening

mm

1300

1400

1800

2300

2500

2500

Working  pressure

Kg/cm²

110-140

120-160

150-170

160-180

160-190

180-200

Setting  pressure

Kg/cm²

170

180

190

200

250

250

Oil flow

l/m

30-55

50-100

90-110

100-140

130-170

200-250

Max Cylinder Force

KG

800

900

1600

1940

2400

2800

Carrier

ton

4 - 5

6-8

9-16

17-25

25 -33

33-45

* This specifications are subject to change without prior notice for the improvement of quality.


Operation Notice:

1. Do not board personnel on the excavator arm or on grapple.

2. When operating the grapple, do not drop the object on the  grapple and do not give any impact on the grapple arm. Otherwise, it may damage the grapple and the excavator both.

3. If one of the grapple arm touched the ground and the tooth clamped into the ground, do not change the direction forcibly. Because of such forcible movement, the power transfer to the grapple can be affected.

4. For the demolition work of steel beam or column, do not rotate or twist while the grapple is holding such material. Forcible rotation or twist can damage the rotation motor or swing gear. Rotating should be performed only on vertical condition.

5. Inject grease regularly on the swing bearing, grapple-pins, cylinder-pins and link-pins.


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