1) Better protect the Hydraulic system and extend service life.
2) Providing more power to the motion of arm and boom
3) Excellent anti-corrosion and anti-rust ability
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Product Details:
Payment & Shipping Terms:
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| Application: | Machinery Repair Shops | Condition: | New |
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| Weight: | 2000kg | Color: | Yellow Or Orange |
| Process: | Forging /casting | Material: | 42Mn2 |
| Surface Hardness: | HRC52-58 | Hardness Depth: | 8-12mm |
| Type: | Excavator Part | ||
| Highlight: | 20Ton Digger Telescopic Boom,22 Ton Excavator Extension Arm,Construction Excavator Extension Arm |
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The telescopic arm is a working device installed on the excavator. It consists of the fixed body and the mobile body that extend and retract the mobile body through the action of the telescopic acylinder, so as to achieve a larger excavation radius and a reasonable loading height.
Main Features:
1) Telescopic arm adopts wear-resistant and high-temperature resistant square steel Q550, Q690 with stronger tensile strength, instead of Q345B which is widely used on the market.
1) Better protect the Hydraulic system and extend service life.
2) Providing more power to the motion of arm and boom
3) Excellent anti-corrosion and anti-rust ability
1) Copper Sets are 6X durable than steel sets. Extend service life.
2) Better protect the Boom.
1) Enables great painting
Contact Person: Mr. John Fang
Tel: 86-13837786702
