Facing hydraulic power loss, weak rotation, or system instability in multi-brand excavator fleets? Wholesalers, repair centers, and mining operators need reliable cylinder block components to ensure stable hydraulic motor performance. RITO Cylinder Block 640101 restores precise hydraulic pressure conversion for excavators like E320C, E320D, SK200-6E, ZAX200, ZAX230, and EC210B systems.
Item NO.:
640101Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSCompared with low-precision aftermarket parts, it ensures superior sealing accuracy, reduced internal leakage, and longer service life under continuous load. Designed for M5X130 hydraulic motor systems, it supports OEM/OEM-equivalent supply, bulk procurement, and stable compatibility across multiple excavator platforms used in mining and construction.
| Parameter Item | Specification Data |
|---|---|
| Product Name | Swing Motor Cylinder Block |
| Part Number | 640101 |
| Compatible Equipment | Cat E320C/E320D, SK200-6E, ZAX200/ZAX230, EC210B, M5X130 Swing Motor |
| Product Color | Matte dark metal grey |
| Working Ambient Temperature | -22℃ to +58℃ |
| Hydraulic Fluid Operating Temperature | -8℃ to +78℃ |
| Core Function | House piston assemblies to form pressurized oil chambers and output steady torque for excavator swing rotation |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Ensures consistent pressure distribution inside hydraulic motor systems for smooth machine operation.
Fits E320C, E320D, SK200-6E, ZAX200, ZAX230, and EC210B excavator platforms.
Reduces internal leakage and improves hydraulic efficiency under heavy load conditions.
Built for continuous operation in dust-heavy, high-pressure construction and mining environments.
FAQ
Q:What must be ensured before installation?
A:Hydraulic system cleaning, oil contamination control, precise alignment, and correct torque tightening are essential for stable operation.
Q:How to verify correct model selection?
A: Confirm part number 640101 and ensure compatibility with M5X130 hydraulic motor systems across supported excavator models.
Q:Can it operate in mining conditions?
A:Yes, it is engineered for high-load, high-temperature, and dust-intensive environments such as mining, quarrying, and heavy construction operations.
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
RITO Hydraulic Pump Cylinder Block 141634 is designed for EX200-1, EX220-1, HPV116, and HMG32 main pumps. For distributors and agents: standardized dimensions ensure drop-in replacement, reducing return rates. Mining customers benefit from high-wear resistance, minimizing unplanned pump failures.
View More
This RITO 720773 Cylinder Block Front is a critical core component for K3V112DT, K3V63, and K3V140 excavator hydraulic pumps, forming part of the rotating group assembly. It works with pistons and valve plates to ensure stable pressure generation, precise flow output, and efficient hydraulic performance in construction environments.
View More
Hydraulic efficiency loss in excavators leads to sluggish cycles and high fuel costs. Worn cylinder blocks and valve plates cause internal leakage, paralyzing your fleet. The 720773 and K3V112DT series resolve these critical failures, restoring system pressure for heavy-duty construction demands.
View More
Worn piston shoes cause catastrophic internal friction and pressure loss in main pumps, leading to expensive machine downtime. The 704543A slipper addresses these vulnerabilities. Engineered for high-load mining, it prevents "slipper tilt" and scoring that often plagues inferior low-cost parts.
View More
The RITO Hydraulic Pump Valve Plate 641202 is designed for high-efficiency and durable performance in demanding excavator applications such as the Komatsu PC200-7, PC200-8, and MB85. Whether for wholesale or direct mining applications, this valve plate improves hydraulic flow and pump reliability. Unlike traditional valve plates, it ensures a longer operational lifespan, reducing maintenance costs and downtime. This makes it a critical component for heavy-duty machinery in challenging environments. The 641202 enhances performance by providing superior seal integrity and operational stability, crucial for minimizing operational disruptions.
View More
Facing frequent downtime & high replacement costs on excavator friction parts? RITO Bronze Friction Plate 648012 solves core pain: unstable friction, rapid wear & poor heat resistance. Ideal for wholesalers, agents & mine clients; fits Komatsu PC160-7, JCB JS160, Takeuchi TB135, MSF85P. Delivers consistent torque, lower maintenance & longer service life.
View More
Generic separators fail in heavy mining/construction, causing premature wear, hydraulic system damage, and costly delays. Solution：RITO Steel Separation Plate 648013 delivers OEM-grade durability, perfect fit for Komatsu PC160-7, JCB JS160, Takeuchi TB135, MSF85P, and reliable aftermarket support to cut costs and maximize uptime.
View More
Mine/wholesalers/agents face unplanned downtime, poor part compatibility, and high maintenance costs on CAT E320C/SBS120/SBS140. Generic actuators leak, fail fast, and delay projects, eroding profits. RITO 204-2683-DM is OEM-grade, direct-fit, and built for harsh mining/construction. It cuts downtime, lowers costs, and boosts resale value.
View MoreLeave A Message
Scan to wechat :
