Tongmyung Series

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Tongmyung Series

Tongmyung (Mottrol) Hydraulic Parts

Final drive, travel motor, swing motor, hydraulic pump, reduction gearbox, etc.

Brands: RITO, Genuine, Rebuild, OEM, Aftermarket.

Fits: Doosan, Hyundai, Volvo, Sany, Halla, and other major excavator brands.

Service: One-stop sourcing, large stock, fast delivery. If you need your own brand we also could supply too.

Final drive, travel motor, swing motor, hydraulic pump, reduction gearbox, etc.

Brands: RITO, Genuine, Rebuild, OEM, Aftermarket.

Fits: Doosan, Hyundai, Volvo, Sany, Halla, and other major excavator brands.

Service: One-stop sourcing, large stock, fast delivery. If you need your own brand we also could supply too.

A total of 6 pages

RITO 711701 Cylinder Block Hydraulic Pump Cylinder Block for Excavator DH225-7 R200 R215-7 JMV147 Pump Barrel Cylinder Barrel

Struggling with hydraulic pressure loss or frequent downtime? Worn pump barrels lead to catastrophic system failure and costly project delays. Our 711701 cylinder block solves these inefficiencies, ensuring your DH225-7 or R215-7 maintains peak operational power.

Hot Tags : 711701 Cylinder block JMV147 Pump Barrel DH225-7 R200 R215-7 Cylinder Barrel Hydraulic Pump Cylinder Block Excavator Cylinder Block
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RITO 267-6798 Excavator Housing 2676798 Final Drive Hub Housing 320D 320C 320DL 323D Travel Motor Housing for Excavator Parts

Travel system instability on excavators is frequently linked to worn or distorted final drive housings, especially after prolonged operation under heavy ground resistance. 267-6798 travel motor housing is designed for CAT 320C, 320D, 320DL, and 323D machines, providing a reinforced enclosure that stabilizes internal reduction components during continuous movement and high-impact travel conditions.

Hot Tags : 720774 K3V112DT Rear Cylinder Block Hydraulic Pump Rotating Group Pump Barrel Front Hydraulic Piston Pump Block
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RITO 718438 Excavator SUPPORT&SWASH PLATE S Swash Plate Assembly for Doosan DX300 Volvo EC460B K5V160 K3V180 K5V200

When hydraulic output becomes unstable or actuator response feels inconsistent, the root cause is often internal swash plate wear that disrupts pump displacement control. 718438 swash plate assembly is engineered for high-capacity hydraulic systems used in Doosan DX300 and Volvo EC460B excavators, restoring accurate angle control and smooth variable displacement performance inside the main pump.

Hot Tags : 718438 Support&Swafh Plate 718438 DX300 EC460B Support&Swafh Plate K5V160 K3V180 K5V200 Excavator Swash Plate Hydraulic Pump Swash Plate Saddle Bearing Support
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RITO Hydraulic Pump Gear Pilot Shaft 3055594 Drive Shaft ZX200 Excavator Gear Shaft for Hitachi

Irregular travel speed or weak traction in excavators is often caused by wear or deformation of the hydraulic drive gear set, disrupting stable power delivery in the final drive system. 3063843 / 3063840 hydraulic pump drive gear is designed for ZX200 and EX200-3 excavators, ensuring accurate engagement within the travel planetary transmission for consistent movement performance.

Hot Tags : 3063840 Gear Shaft Drive Shaft Hydraulic Pump Pilot Helical Gear Gear Pilot Sun Gear Carrier Assy
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RITO Hydraulic Pump Drive Disc ZX140W-3 ZX200LC-5G EXCAVATOR 2058908 DISC DRIVING for Construction Machinery

Power transmission instability inside the hydraulic pump system can reduce excavation efficiency and accelerate internal component wear. 2058908 hydraulic pump drive disc is designed for ZX140W-3 and ZX200LC-5G excavators, ensuring smooth engine-to-pump power transfer and stable hydraulic system operation in demanding construction applications.

Hot Tags : 2058908 Driving Disc Transmission Friction Disc Excavator Brake Disc Swing Motor Friction Plate Clutch Drive Plate
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340811 Excavator Rear Cylinder Block with Valve Plate Hydraulic Pump Rotating Group for Hitachi ZAX400 ZAX470 SK400 E330D K5V200 Parts

Frequent hydraulic failures in mining lead to costly downtime. The 340811 Rear Cylinder Block solves pressure loss and internal leakage. Designed for K5V200 pumps, it ensures your ZAX470 or E330D operates at peak efficiency, reducing maintenance overhead for fleet owners.

Hot Tags : 340811 ZAX470 SK400 Cylinder Block & Valve Plate Rear ZAX400 Pump Barrel & Port Plate Rotating Group Rear K5V200 Rear Port Plate
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340812 Excavator Front Cylinder Block with Valve Plate Hydraulic Pump Rotating Group for Hitachi ZAX400 ZAX470 SK400 E330D K5V200 Parts

Facing frequent hydraulic downtime? The 340812 Front Cylinder Block is engineered for extreme mine sites, resolving common pressure leaks and efficiency losses. By integrating this high-precision rotating group, wholesalers and fleet managers ensure long-term stability for heavy-duty excavators.

Hot Tags : 340812 ZAX470 SK400 Cylinder Block&Valve Plate Front Pump Barrel & Port Plate ZAX400 Hydraulic Pump Cylinder Block K5V200 Rotating Group Rear Front Port Plate
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RITO Hydraulic Pump Front Cylinder Block with Valve Plate 720775 BLOCK VALVE PLATE FRONT for Volvo EC210B

Hydraulic pump efficiency declines when cylinder blocks or valve plates wear unevenly, leading to reduced machine responsiveness.

Hot Tags : 720775 EC210B Front Valve Plate Hydraulic Pump Valve Plate Cylinder Block Valve Plate
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RITO Hydraulic Pump Support & Swash Plate 315411 Support&Swash plate for Hyundai HD700V Kobelco SK07-2 NV90 NV111

Hydraulic pumps in heavy machinery can suffer from misalignment or uneven swash plate movement, reducing efficiency and increasing wear.

Hot Tags : 315411 Support&Swash plate HD700V SK07-2 Swash Plate Hydraulic Pump Swash Plate Assembly Exacator Spacer Plate Rotary Group Swash Plate
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RITO Hydraulic Pump Valve Plate Swash Plate 350209 A10VO74 Hydraulic Travel Motor Swash Plate for Excavator

Frequent excavator downtime and pressure loss often stem from worn swash plates. In demanding mining and construction sites, inferior components compromise hydraulic efficiency. Our 350209 swash plate restores precision control for A10VO74 motors, eliminating costly operational delays.

Hot Tags : 350209 A10VO74 Swash Plate Swash Plate Assembly Thrust Plate Excavator Swash Plate
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RITO Excavator Swing Motor Repair Kit Hydraulic Pump Piston 39Q6-11220-DM HX520L PISTON for Hyundai

Slewing power loss and internal friction cause jerky rotation and costly downtime for HX520L fleets. Low-grade pistons wear quickly under high-pressure cycles, leading to total swing motor failure. The 39Q6-11220-DM ensures a precision fit. This high-strength piston restores smooth rotation and hydraulic efficiency.

Hot Tags : 39Q6-11220 HX520L Piston HX520L Swing Motor Piston Shoe Hydraulic Pump Piston 646003 Cylinder Piston Excavator Piston Assy
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RITO Excavator Swing Motor Repair Kit 39Q6-11180 39Q611180 Hydraulic Pump Cylinder Block HX520L BLOCK-CYLINDER for Hyundai

Hydraulic pressure loss in swing motors leads to sluggish rotation and costly downtime for HX520L fleets. Worn cylinder blocks cause internal leakage and pump seizure, halting mining production. The 39Q6-11180 assembly restores factory precision. This Cylinder Block kit ensures peak slewing torque and efficiency.

Hot Tags : 39Q6-11180 646001 DX255LC-5 Cylinder Block Excavator Pump Barrel
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