The excavator shell bucket (shell grab) is tailor-made according to customer needs, and there are two types of hydraulic swing and without hydraulic swing; The shell-type grab without hydraulic rotation adopts the oil circuit of the excavator bucket cylinder, without additional hydraulic valve block and pipeline; A set of hydraulic valve blocks and pipelines should be added to the shell grab with hydraulic rotation, and the oil
Spare parts available heavy duty hydraulic clam shell bucket to suit 20-30 ton excavator
Model
LDRB8
LDRB15
LDRB15
Excavator
(T)
5-10
13-16
20-26
Pressure
(Kg/cm)
180
210
250
Flow
(L/min)
190
210
220
Capacity
(m³)
0.3
0.6
1-1.5
Weight
(T)
360
560
1200
Features and Application
Feature of hydraulic clamshell Clam Shell Grab Bucket
* Suitable to Clam Shell Grab Bucket sand,coal,grain, slag,scrap. * through beam is shortened,high strength,light self weight. * main shaft sleeve is of bearing steel, Pin shaft material is 40Cr. * High temperature resistant bearing for pulley. * Knife edge plate adopts wear-resisting steel plate,adopts multilayer sealing craft. * Dirt proof and water proof and it could be underwater operation. * Clearance of two knife dege plate is very small,0.3mm,good sealing, keep working site clean. * Whole structure is strong and not distortion,good sealing.
Spare parts available heavy duty hydraulic clam shell bucket to suit 20-30 ton excavator
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