GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
| Payment Terms | T/T, trade assurance,PayPal |
| Supply Ability | 1000PCS |
| Delivery Time | 1~3 days |
| Packaging Details | Wooden case |
| Model | ZX1000K-3 ZX850-3 ZX850-3F ZX850LC-3-DH ZX870H-3 ZX870H-3-HCMC |
| Part number | 9251681 4636857 9219274 |
| part name | 9251681 4636857 9219274 FOR HITACHI ZX1000K-3 ZX850-3 ZX850-3F ZX850LC-3-DH ZX870H-3 ZX870H-3-HCMC EXCAVATOR PARTS TRAVEL ASSEMBLY FINAL DRIVE |
| Part name | Travel motor assy |
| Hlighlight | ZX1000K-3 ZX850-3 ZX850-3F ZX850LC-3-DH ZX870H-3 ZX870H-3-HCMC travel motor assy 9251681 4636857 9219274 final drive |
| Application | Mechanical Repair Shop, Household, Retail, Construction, Energy And Mining, Other |
| Condition | OEM/ Genuine/Used |
| Delivery | 3-7days |
| Brand Name | Belparts |
| Model Number | EX200-5 EX210K-5 EX200-3E |
| Place of Origin | Made in china |
View Detail Information
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Product Specification
| Payment Terms | T/T, trade assurance,PayPal | Supply Ability | 1000PCS |
| Delivery Time | 1~3 days | Packaging Details | Wooden case |
| Model | ZX1000K-3 ZX850-3 ZX850-3F ZX850LC-3-DH ZX870H-3 ZX870H-3-HCMC | Part number | 9251681 4636857 9219274 |
| part name | 9251681 4636857 9219274 FOR HITACHI ZX1000K-3 ZX850-3 ZX850-3F ZX850LC-3-DH ZX870H-3 ZX870H-3-HCMC EXCAVATOR PARTS TRAVEL ASSEMBLY FINAL DRIVE | Part name | Travel motor assy |
| Hlighlight | ZX1000K-3 ZX850-3 ZX850-3F ZX850LC-3-DH ZX870H-3 ZX870H-3-HCMC travel motor assy 9251681 4636857 9219274 final drive | Application | Mechanical Repair Shop, Household, Retail, Construction, Energy And Mining, Other |
| Condition | OEM/ Genuine/Used | Delivery | 3-7days |
| Brand Name | Belparts | Model Number | EX200-5 EX210K-5 EX200-3E |
| Place of Origin | Made in china | ||
| High Light | 9219274 final drive ，9251681 final drive ，4636857 final drive | ||
Crawler excavator 9251681 4636857 9219274 final drive for hitachi ZX1000K-3 ZX850-3 ZX850LC-3-DH ZX870H-3 travel motor assy
The excavator travel motor assembly is a critical component of the machine’s chassis system, responsible for supporting the entire weight and providing mobility. It typically consists of tracks, sprockets, idlers, rollers (carrier and track), and travel motors. The design of the undercarriage directly impacts the excavator’s stability, traction, and operational efficiency. A high-quality undercarriage ensures smooth movement across rough terrain, minimizes slippage and wear, and offers excellent durability for demanding applications in mining, construction, and agriculture.
| PRODUCT DESCRIPTION | ||
| Model: 9251681 4636857 9219274 FOR HITACHI ZX1000K-3 ZX850-3 ZX850-3F ZX850LC-3-DH ZX870H-3 ZX870H-3-HCMC EXCAVATOR PARTS TRAVEL ASSEMBLY FINAL DRIVE TRAVEL MOTOR TRAVEL GEARBOX AFTERMARKET ORIGINAL | Ategory: Final Drive | |
| Brand:TQ | Place of Origin:Other Country | |
| Condition: Original & Oem | Warranty: 12 months | |
| MOQ: 1 pcs | Production Capacity: 1000pcs /Month | |
| Standard or Nonstandard: Standard | Payment Term: L/C,T/T, Western Union, Tradeassurance | |
| Delivery Time: 1-3 days (depend on order) | Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS | |
| Guarantee: We will check and send detailed pictures to buyers for confirmation | ||
Belparts (GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED), is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery trade.
The excavator undercarriage is a critical component responsible for supporting and propelling the entire machine, ensuring stable operation across various terrains. Its primary functions include providing power, supporting the machine’s frame, transmitting driving force, and ensuring mobility and stability in complex environments.
The undercarriage consists of the following key parts:
Travel Motor (Hydraulic Motor): Supplies driving force by converting hydraulic energy into mechanical energy to rotate the tracks.
Track (Crawler Belt): Directly contacts the ground, providing traction and stability. Typically made of high-strength steel to adapt to different terrains.
Sprocket (Drive Wheel): Connects the travel motor to the track, transmitting power to move the track.
Idler Wheel (Guide Wheel): Guides the track’s movement and maintains proper alignment, usually located at the front.
Carrier Rollers (Bottom Rollers): Support the machine’s weight and distribute pressure evenly to reduce ground impact.
Track Rollers (Top Rollers): Support the upper part of the track, preventing sagging and ensuring smooth operation.
Track Frame (Undercarriage Frame): Supports and secures all components, ensuring structural stability.
The undercarriage is driven by the hydraulic system, which powers the travel motor to rotate the sprocket, propelling the track. The idler wheel and carrier rollers ensure proper track movement, while track rollers prevent sagging. The track frame maintains overall stability, allowing the excavator to move flexibly across rough terrain.
| Pos. | Part No | Qty | Parts name | Comments |
| 9251681 | [2] | TRAVEL DEVICE | ||
| 0 | 4636857 | [1] | MOTOR;OIL | |
| 2 | 4219329 | [1] | BRG.;ROL. | |
| 3 | 4219328 | [1] | BRG.;ROL. | |
| 4 | 1030160 | [1] | HOUSING | |
| 5 | 1012131 | [1] | DRUM | |
| 6 | 2025832 | [1] | SUPPORT | |
| 9 | 4245703 | [1] | SEAL;GROUP | |
| 11 | J932785 | [24] | BOLT | |
| 12 | A590927 | [24] | WASHER;SPRING | |
| 13 | 425175 | [2] | CORK | |
| 14 | 4430291 | [1] | SPROCKET | |
| 15 | 3069875 | [1] | NUT | |
| 16 | 3041462 | [1] | PLATE;LOCK | |
| 17 | J901225 | [2] | BOLT | |
| 18 | 4609016 | [12] | BOLT;SEMS | |
| 19 | 1028874 | [1] | CARRIER | |
| 20 | 3090709 | [4] | GEAR;PLANETARY | |
| 21 | 4464369 | [8] | BRG.;NEEDLE | |
| 22 | 4219640 | [8] | PLATE;THRUST | |
| 23 | 4447037 | [4] | PIN | |
| 24 | 4222029 | [4] | PIN;SPRING | |
| 25 | 3090710 | [1] | GEAR;SUN | |
| 27 | 1028886 | [1] | GEAR;RING | |
| 28 | 4223568 | [1] | O-RING | |
| 29 | M342260 | [30] | BOLT;SOCKET | |
| 31 | 1028881 | [1] | CARRIER | |
| 33 | 3090930 | [4] | GEAR;PLANETARY | |
| 34 | 4455088 | [4] | BRG.;NEEDLE | |
| 35 | 4269470 | [8] | PLATE;THRUST | |
| 36 | 4447032 | [4] | PIN | |
| 37 | 4203180 | [4] | PIN;SPRING | |
| 38 | 3090711 | [1] | GEAR;SUN | |
| 39 | 4657080 | [3] | SPACER | |
| 40 | 1028898 | [1] | CARRIER | |
| 42 | 3089538 | [3] | GEAR;PLANETARY | |
| 43 | 4445529 | [3] | BRG.;NEEDLE | |
| 44 | 4210851 | [6] | PLATE;THRUST | |
| 45 | 4309995 | [3] | PIN | |
| 46 | 4246358 | [3] | PIN;SPRING | |
| 47 | 2045895 | [1] | SHAFT;PROP. | |
| 49 | 1028899 | [1] | COVER | |
| 50 | 4284195 | [1] | BRG.;BALL | |
| 51 | 4277474 | [1] | PIN;STOPPER | |
| 54 | 4257967 | [18] | BOLT;SHOE | |
| 55 | A590914 | [18] | WASHER;SPRING | |
| 56 | 4462824 | [3] | PLUG | |
| 57 | 429597 | [2] | CORK | |
| 61 | 4271596 | [1] | O-RING |
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Company Details
Year Established:
2013
Total Annual:
900000-3000000
Employee Number:
50~93
Ecer Certification：
Verified Supplier
GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.... GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service....
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