| Category |
Boom Cylinder And Arm |
| Name |
Pin |
| Parts No |
22M-70-21050 22M-70-21151 |
| Machine Number |
PC55MR-3 |
| Lead time |
1-3 DAYS |
| Quality |
Brand new, OEM quality |
| MOQ |
1 PCS |
| Means of transport |
By sea/air, DHL FEDEX UPS TNT |
| Packing |
As request or standard packing |
1.Linkage Pivoting: Enables critical movement of the boom, arm, and bucket—without it, the excavator/loader cannot perform digging, lifting, or material handling tasks.
2.Heavy Load Bearing: Absorbs and distributes extreme forces (e.g., when a bucket hits rock or lifts a full load), protecting fragile hydraulic components and structural brackets.
3.Wear Resistance: The hardened surface and precision fit minimize wear between the pin and bushing, extending the service life of both components and reducing maintenance downtime.
4.Structural Stability: Prevents linkage components from separating or shifting during operation, ensuring operator safety and avoiding costly equipment damage.
EXCAVATORS PC55MR Komatsu
- More other pin applied to KOMATSU heavey machine
| 22X-22-134711 PIN |
| LW200L |
| |
| 42N-856-1730NK PIN |
| WB91R |
| |
| 3RA-29-61130 PIN |
| FB10/13RS, FB10/13RW, FB14, FB15RS/18RS, FB15RW |
| |
| 205-70-65190 PIN |
| PC200 |
| |
| 20B-47-22120 PIN |
| PW60 |
| |
| 195-71-51381 PIN |
| D375A |
| |
| 418-70-11930 PIN |
| WA250 |
| |
| 418-70-11660 PIN |
| WA250 |
| |
| 135 441 PIN |
| KOMATSU |
| |
| 6745-41-2140 PIN |
| PC360, PC390, PC390LL, SAA6D114E |
| |
| 20U-957-3470 PIN |
| PC58UU |
| |
| 1279 088 H1 PIN, MOUNTING |
| KOMATSU |
| Pos. |
Part No |
Qty |
Parts name |
Comments |
| 1 |
22M-70-21161 |
[1] |
PIN Komatsu |
4.2 kg. |
| |
|
|
["SN: F30003-UP"] analogs:["22M7021160"] |
|
| 2 |
20R-70-11250 |
[1] |
PLATE Komatsu |
0.12 kg. |
| |
|
|
["SN: F30003-UP"] |
|
| 3 |
01010-81230 |
[2] |
BOLT Komatsu |
0.043 kg. |
| |
|
|
["SN: F30003-UP"] analogs:["0101051230", "01010B1230"] |
|
| 4 |
01643-31232 |
[2] |
WASHER Komatsu |
0.027 kg. |
| |
|
|
["SN: F30003-UP"] analogs:["0164371232", "0164381232", "802170003", "R0164331232", "0614331232"] |
|
| 5 |
20T-70-81750 |
[1] |
SHIM, 0.500 mm Komatsu |
0.03 kg. |
| |
|
|
["SN: F30003-UP"] |
|
| 5. |
22M-70-21050 |
[1] |
PIN, ASSEMBLY Komatsu |
3 kg. |
| |
|
|
["SN: F30003-UP"] analogs:["22M7021151"] |
|
| 6. |
22M-70-21151 |
[1] |
PIN Komatsu |
3 kg. |
| |
|
|
["SN: F30003-UP"] |
|
| 7. |
07020-00000 |
[1] |
FITTING, GREASE Komatsu China |
0.006 kg. |
| |
|
|
["SN: F30003-UP"] analogs:["YM24761020000", "1756731361", "860010009", "070200000", "R0702000000", "0700000000"] |
|
| 8 |
04082-00212 |
[1] |
BLOCK Komatsu |
0.11 kg. |
| |
|
|
["SN: F30003-UP"] |
|
| 11 |
20T-70-81730 |
[1] |
SHIM, 1.000 MM Komatsu |
0.03 kg. |
| |
|
|
["SN: F30003-UP"] analogs:["2017023140"] |
|
- We could supply the following spare parts
1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.
3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
Packing Details :
inner packing : plastic film for wrapping
external packing : wooden
Shipping :
within 3 days after received the payment , by air or by express or by sea on the basis of the
quantity and emergency circumstances.
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.
3. By Sea: Delivery from the Huangpu port .
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