1. Structure composition of ZHONGHE excavator telescopic arm

• Outer arm cylinder: small arm synchronous steel wire; synchronous steel wire rope fixed seat; synchronous pulley group; retractable pulley; retractable oil cylinder; retractable steel wire rope group; retractable oil cylinder iron pipe; clamp iron pipe; pulley rail; fixed ear seat, fixed ear seat connection rod.
• Middle arm barrel: clamp pipe hose; clamp pipe synchronous pulley; small arm barrel synchronous pulley; buffer vibration glue; and internal middle arm synchronous for fixed pulley.
• Small arm tube: horse head; clamp pipe; expansion steel wire fixed ear seat; small arm synchronous steel wire rope fixed ear seat.

2. ZHONGHE excavator telescopic long boom's advantages

Arm barrel using high strength manganese plate, pulley group all using steel, bearings using Luoyang bearing, all wire rope using multiple wire rope; optimize arm barrel design, the expansion arm need not replace the wire rope and pulley.

3. Working condition for excavator long boom arm

Mainly used for forestry operations(with grabber) and load&transport soft mud(with shell bucket/standard bucket)

Condition: New, Genuine Brand-new

Applicable Industries: Building Material Shops, Machinery Repair Shops, Retail, Construction works , Energy & Mining, Other

Showroom Location: Indonesia

Video outgoing-inspection: Provided

Marketing Type: New Product 2020

Place of Origin: Guangdong, China

Brand Name: ZH

Warranty: 1 Year

Application: Excavator

Main material: Q355B

Quality: High Guarantee

MOQ: 1 Set

Apply to: Universal

Usage:

Machinery Accessories

Feature: High Durability

Function: High Strength

Delivery time: 8-30days