| Category |
Unit Pump |
| Name |
Pin |
| Parts No |
4200227 |
| Machine Number |
ZX330 ZX350H ZX360H-3G ZX370MTH ZX400W-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 |
- Key functions & working principle
| Working Principle |
1. Installed through aligned holes in two movable components (e.g., boom and dipper arm of an excavator) to act as a pivot point |
| 2. The pin’s rigid cylindrical structure supports radial/axial loads from equipment movement (e.g., bucket lifting, arm swinging) |
| 3. Lubrication (via grease fitting) creates a thin oil film between the pin and bushing, reducing friction and wear during rotation/linear movement |
| 4. Retaining hardware (cotter pin/circlip) secures the pin in place, preventing axial movement or dislodgment under load |
| 5. The hardened surface resists abrasion from contact with bushings, while the ductile core absorbs impact loads without cracking |
| Core Functions |
1. Pivot/Linkage Support: Enables smooth rotational/linear movement of critical equipment components (linkages, arms, cylinders) – essential for operational flexibility (e.g., excavator bucket articulation) |
| 2. Load Bearing: Withstands high static/dynamic loads from digging, lifting, or hauling – maintains structural integrity of component connections |
| 3. Wear Resistance: Hardened/plated surface reduces wear on the pin and mating bushings, extending service life of the entire assembly |
| 4. Secure Fastening: Retaining features prevent pin displacement, avoiding catastrophic component failure (e.g., bucket detachment) |
EXCAVATORS ZX330 ZX330-3 ZX330-3-HCMC ZX330-3G ZX330-5G ZX330LC-5G ZX350-3-AMS ZX350H ZX350H-3 ZX350H-3G ZX350H-5G ZX350K ZX350K-3 ZX350K-3G ZX350K-5G ZX350LC-3-HCME ZX350LC-5B ZX350LC-AMS ZX350LC-HCME ZX350LCH-5G ZX350LCK-5G ZX350LCN-5B ZX360H-3G ZX370MTH ZX400W-3 ZX500W Hitachi
- More other pin applied to HITACHI heavey machine
| 3091562 PIN |
| ZX160, ZX160LC-3, ZX160LC-3-AMS, ZX160LC-3-HCME, ZX160W, ZX160W-AMS, ZX170W-3, ZX170W-3-AMS, ZX170W-3DARUMA, ZX170W-3F-AMS, ZX170W-3F-HCME, ZX185USR, ZX350LC-5B, ZX350LCN-5B |
| |
| 3038473 PIN |
| 270C LC JD, EX270, EX270-5, EX280H-5, ZX270, ZX270-3, ZX270-3-HCMC, ZX270-HHE, ZX280L-3, ZX280LC-3, ZX280LC-3-HCME, ZX280LC-AMS, ZX280LC-HCME, ZX280LCH-3, ZX280LCN-3FAMS, ZX280LCN-3FHCME |
| |
| 3041202 PIN |
| EX220, EX220-2, EX220-3, EX220-5, EX220-5 JPN, EX230-5, EX230H-5 JPN, EX230K-5, EX270 |
| |
| 1122110332 PIN; PISTON |
| 135C RTS JD, 225CL RTS JD, 270C LC JD, CP215, EG40R, EX100WD-3C, EX120-3C, EX120-5, EX120-5 JPN, EX120-5HG, EX120-5LV JPN, EX120-5X, EX120-5Z, EX120SS-5, EX125WD-5, EX130H-5, EX130H-5 JPN, EX130K-5, E... |
| |
| 3060474 PIN |
| EX300-2, EX300-3, EX300-3C, EX300-5, EX300-5HHE, EX300LC-5M, EX310H-3C, EX350H-5, EX350H-5HHE, EX350K-5, EX370-5M, EX370HD-5, EX400-3, RX3300-3 |
| |
| 4347428 PIN |
| CHR70, EX100-5, EX100-5 JPN, EX100M-5, EX120-5, EX120-5 JPN, EX120-5HG, EX120-5LV JPN, EX120-5X, EX120-5Z, EX120SS-5, EX130H-5, EX130H-5 JPN, EX130K-5, EX135UR, EX135UR-5, EX135US-5, EX135USR, EX135US... |
| |
| 8943967311 PIN; PISTON |
| 330C LC JD, 370C JD, CX650-2, EG70R-3, LX130-7, LX160-7, MA200, SCX300-C, SCX400, SCX400T, SCX500-C, SCX500W, SCX550-C, SCX700, SCX700-2, SR2000G, ZR125HC, ZR950JC, ZW220, ZW220-HCMF, ZW250, ZW250-HCM... |
| |
| 3090168 PIN |
| 270C LC JD, ZX270, ZX270-3, ZX270-3-HCMC, ZX270-HHE, ZX280-5G, ZX280L-3, ZX280LC-3, ZX280LC-3-HCME, ZX280LC-5G, ZX280LC-AMS, ZX280LC-HCME, ZX280LCH-3, ZX280LCN-3FAMS, ZX280LCN-3FHCME, ZX290LC-5B, ZX29... |
| |
| 3037281 PIN |
| EX150, EX160WD, RX2000 |
| |
| 3084545 PIN |
| EX270-5, EX280H-5 |
| |
| 3038468 PIN |
| EX270, EX270-5, EX280H-5 |
| |
| 9751493 PIN |
| EX30UR-3, ZX210W, ZX210W-AMS, ZX30UR, ZX500W |
| |
| 4098717 PIN |
| EX120-5, EX125WD-5, EX130H-5, EX150, EX150LC-5, EX160WD, EX200, EX200-2 |
| Pos. |
Part No |
Qty |
Parts name |
Comments |
| |
9257309 |
[1] |
PUMP;UNIT |
I 9260886 <for assembly of machine> |
| |
9260886 |
[1] |
PUMP;UNIT |
<for transportation> |
| 2 |
1014184 |
[1] |
CASING;PUMP |
|
| 3 |
8068521 |
[1] |
PACKING |
|
| 4 |
2038877 |
[1] |
DISC;DRIVING |
|
| 6 |
4366256 |
[1] |
BRG.;ROL. |
|
| 7 |
4366356 |
[1] |
BRG.;ROL. |
|
| 8 |
3035965 |
[1] |
SPACER |
|
| 9 |
4191665 |
[1] |
NUT;BRG. |
|
| 12 |
8051275 |
[7] |
PISTON |
|
| 14 |
2022744 |
[1] |
ROTOR |
|
| 16 |
3081023 |
[1] |
SHAFT;CENTER |
|
| 19 |
4194362 |
[1] |
SPRING;COMPRES. |
|
| 21 |
4198956 |
[1] |
PIN |
|
| 23 |
3035966 |
[1] |
COVER;SEAL |
|
| 24 |
4191664 |
[1] |
O-RING |
|
| 25 |
4094325 |
[1] |
RING;RETAINING |
|
| 27 |
4639126 |
[1] |
SEAL;OIL |
|
| 29 |
9749142 |
[1] |
VALVE |
|
| 31 |
3039569 |
[1] |
LINK |
|
| 32 |
9724756 |
[2] |
LEVER |
|
| 34 |
4179179 |
[2] |
PIN |
|
| 35 |
4179177 |
[2] |
PIN |
|
| 36 |
4200227 |
[1] |
PIN |
|
| 37 |
4179176 |
[1] |
PIN |
|
| 38 |
4146370 |
[6] |
RING;RETAINING |
|
| 39 |
1022441 |
[1] |
HEAD |
|
| 41 |
3106174 |
[1] |
PISTON;SERVO |
|
| 42 |
4641714 |
[1] |
PIN |
|
| 43 |
4337812 |
[1] |
SCREW;SET |
|
| 46 |
4099290 |
[2] |
PIN;SPRING |
|
| 48 |
4180349 |
[10] |
O-RING |
|
| 49 |
M341245 |
[8] |
BOLT;SOCKET |
|
| 50 |
495841 |
[8] |
WASHER;SPRING |
|
| 51 |
9134110 |
[1] |
PLUG |
|
| 51A. |
957366 |
[1] |
O-RING |
|
| 53 |
4355081 |
[1] |
O-RING |
|
| 55 |
4648305 |
[1] |
STOPPER |
|
| 59 |
4294621 |
[1] |
O-RING |
|
| 61 |
4216295 |
[1] |
STOPPER |
|
| 63 |
M340820 |
[8] |
BOLT;SOCKET |
|
| 66 |
9253685 |
[1] |
PUMP;REGULATOR |
I 9260887 <for assembly of machine> |
| 66 |
9260887 |
[1] |
PUMP;REGULATOR |
<for transportation> |
| 69 |
4348665 |
[1] |
O-RING |
|
| 70 |
4515041 |
[2] |
PIN;SPRING |
|
| 75 |
+++++++ |
[1] |
NAME-PLATE |
|
| 76 |
M492564 |
[2] |
SCREW;DRIVE |
|
| 81 |
9134111 |
[1] |
PLUG |
|
| 81A. |
4509180 |
[1] |
O-RING |
|
| 83 |
4436271 |
[1] |
SENSOR;PRES. |
|
| 83A. |
4365826 |
[1] |
O-RING |
|
| 100 |
4467592 |
[1] |
KIT;SEAL |
|
- 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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