| 序号 | 零件代号 | 名称 | 英文名称 | 是否配件 | 数量 |
| 1 | 27120177641 | 二横梁杆 | Support | Y | 2 |
| 2 | 27120177651 | 二横梁连接座 | Seat | Y | 2 |
| 3 | 27120114771 | 调整垫片 | Adjusting shim | Y | 2 |
| 4 | 27120114781 | 调整垫片 | Adjusting shim | Y | 2 |
| 5 | 27120123461 | 调整垫片4mm | Adjusting shim | Y | 2 |
| 6 | 27120117822 | 调整垫片 | Adjustment gasket | Y | 2 |
| 7 | 4011010598 | 螺栓GB5785-M16*1.5*70flZnyc-12.9-480 | Bolt gb5785-m16*1.5*70flznyc-12.9-480 | Y | 16 |
| 8 | 4015010563 | 垫圈GB1230-16flZnyc-45-480 | Washer gb1230-16flznyc-45-480 | Y | 32 |
| 9 | 4013010255 | 螺母GB6185.2-M16*1.5flZnyc-12-480 | Nut gb6185.2-m16*1.5flznyc-12-480 | Y | 16 |
| 10 | 27120123391 | 销轴40*80 | Pin40*80 | Y | 4 |
| 11 | 4013010114 | 螺母GB6178-M36EpZn-10 | Nut gb6178-m36epzn-10 | Y | 4 |
| 12 | 4016000113 | 销GB91-6.3*63EpZn-Q235A | Pin gb91-6.3*63epzn-q235a | Y | 4 |
Seat
