Construction Machinery Parts / LGMG / AR20JE
1st boom assembly
1st boom assembly. This page lists 13 related part numbers, including 25220047222, 25220007631, 25220007611.

QKERMC
Product details
1st boom assembly parts for the AR20JE Aerial Work Platform — this page lists 13 part numbers for this assembly, including 25220047222, 25220007631, 25220007611. The diagram is taken from the official LGMG parts manual. Send us the number you have, or the machine serial number, and we will confirm fitment, price and lead time.
Technical specifications
About this product
Genuine spare parts are organized by application category and brand. QKERMC covers construction machinery parts, mining machinery parts, engine parts and transmission parts, with compatibility confirmed per order. We act as spare parts agent for Weichai, Cummins, Shantui, SDLG, LGMRT and Chengshan.
Selection and limitations
- Published specifications are indicative and require order-level confirmation.
- Compatibility and availability depend on machine model, version, part number and destination.
Product information is taken from the official LGMG parts manual. Models and specifications must be confirmed case by case.
Technical specifications
This table covers 13 part numbers for this assembly, including 25220047222, 25220007631, 25220007611. Any of them can be quoted — send the machine serial number.
| Part number | 零件名称 (中文) | English name | Qty | Spare | Remarks |
|---|---|---|---|---|---|
| 25220047222 | 二节臂合件 | 1st boom assembly | 1 | N | |
| 25220007631 | 滑块76-17.5 | Slider 76-17.5 | 2 | Y | |
| 25220007611 | 76滑块垫板6mm | 76 slider pad 6mm | 2 | Y | |
| 25220010711 | 滑块垫板76-120-2 | Slider pad 76-120-2 | 2 | Y | |
| 4015010339 | 垫圈GB97.1-10flZnyc-300HV-480 | Washer gb97.1-10flznyc-300hv-480 | 16 | Y | |
| 4011010707 | 螺栓GB5783-M10*30flZnyc-8.8-480 | Bolt gb5783-m10*30flznyc-8.8-480 | 4 | Y | |
| 4011010722 | 螺栓GB5783-M10*25flZnyc-8.8-480 | Bolt gb5783-m10*25flznyc-8.8-480 | 8 | Y | |
| 25220018571 | 滑块 | Block | 4 | Y | |
| 25220045091 | 调整垫片 | Plate | 4 | Y | |
| 25220002821 | 垫片 | Shim, for fixing support plate | 4 | Y | |
| 4011010748 | 螺栓GB5783-M10*20flZnyc-8.8-480 | Bolt gb5783-m10*20flznyc-8.8-480 | 4 | Y | |
| 25220003151 | 滑块垫板45-2 | Slider pad 45-2 | 2 | Y | |
| 25220003211 | 滑块45-20 | Slider 45-20 | 2 | Y | . |