China Wholesale Mechanical Grapples Factory - RSBM ODM OEM Pin-on Thumb for 1-50t Excavator – Ransun
China Wholesale Mechanical Grapples Factory - RSBM ODM OEM Pin-on Thumb for 1-50t Excavator – Ransun Detail:
Characteristics
Definition – It’s a special designed hydraulic thumb with only the cylinder bracket welded on excavator arm.
Applied Size – It’s for 1 to 50 tons under most circumstances, but we could make it larger to fit customers’ s require.
Characteristic – Pin-on thumb pivots directly on the pins to allow its tine to follow the bucket teeth, staying coincident in all angles. Application – Similar with manual thumb and other two types of hydraulic thumb, pin-on hydraulic thumb is also applied in grabbing materials and holding them from falling.
Basic Info
(1) What is a pin-on link thumb?
It’s a special designed type of hydraulic thumb pivoting directly on the pins,
(2) How do you install a hydraulic pin-on thumb?
Please click the “Contact Us” link for help.
(3) What’s the difference between hydraulic weld-on thumb and pin-on hydraulic thumb?
On pin-on hydraulic thumb, only the cylinder bracket is welded to the arm.
Product detail pictures:





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We believe in: Innovation is our soul and spirit. High-quality is our life. Purchaser need is our God for China Wholesale Mechanical Grapples Factory - RSBM ODM OEM Pin-on Thumb for 1-50t Excavator – Ransun , The product will supply to all over the world, such as: kazakhstan, Sudan, Gabon, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.

The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
