Customized Clamshell Grab Bucket / Excavator Grapple Bucket Double Cylinder

Description:
 
Clamshell bucket includes rotary type and non-rotary type. Non-rotary type uses excavator bucket cylinder oil pathway, unnecessary to add hydraulic valve and pipeline, rotary type needs to add one set of hydraulic valve and pipeline to control. Cylinders are with piston protective device.
 
It also contains hydraulic type. Hydraulic clamshell bucket is designed to be attached onto an excavator .The dual hydraulic cylinders/ rams mounted on the outer rim of the bucket provides excellent digging force. The inner side of the bucket has a smooth surface for easy unloading of high viscosity material such as mud and clay, while the outer layer is reinforce with additional layer of wear strips. The bowl's radius has been optimized to match with the locus of the hydraulic cylinder/ram to deliver consistence full load for maximum productivity.
 
Hydraulic designs are meant for attaching to an excavator while the mechanical cable operated are designed to work with a broad range of canes. Ours grab are constructed with high tensile steel and wear resistant steel with capacity starting from 1 cubic meter and upward.
 
 
Characteristics and advantages:

1. Clamshell bucket can be divided into 360-degree rotating type and non-rotary type.
2. Material is Q460 and NM360,
3. Driven by double cylinder synchronously
4. Bucket volume size is 0.2 to 5.0 CBM
5. Connecting part adopts direction activity joints, easy adjustment
6. Flexible design , easy installation, improve work efficiency

 
Application:
 
For digging holes of construction ground work, chasm digging and mud, sand, coal, gravel loading . Especially for digging and loading in limited spaces like channel etc. Loading and unloading vessels, trains, cars.
 
 
Features:
 
1. Full alloy steel construction, combined with 400 BHN wear resistance steel to reduce the maintenance 
    replacement frequency.
 
2. Optional fitting of bolt-on cutting lips or fabricated teeth
 
3.Optimized bowl's radius matches with the locus to deliver consistence full load for maximum productivity.
 
 
Parameter: