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RITO Excavator Outer Clutch Disc ZGAQ-02220 DH220 DH225 DH260 Swing Motor Clutch Disc for Excavator Transmission Gearbox

Slipping rotation clutches burn up transmission oil and rob excavators of essential swinging torque. Thermal friction quickly glazes weak friction discs during continuous slew-braking, triggering unresponsive handling, rapid gearbox overheating, and sudden, costly machine pull-offs.

  • Item NO.:

    ZGAQ-02220 Disc-Oute
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Restore crisp rotational power with this premium ZGAQ-02220 outer friction plates, custom-built for heavy-duty swing motors. Procurement buyers and fleet engineers secure flawless mechanical grip, high heat dissipation, and an unyielding engagement across DH220, DH225, and DH260 gearboxes.

ZGAQ-02220 Disc-Outer

 
Product Specifications

Part Number  ZGAQ-02220 Disc-Outer
Part Name Excavator Swing Motor Transmission Outer Clutch Disc
Compatible Brand Other
Applicable Models Daewoo Doosan DH220, DH225, DH260
Application Excavator hydraulic system
Material Sintered Metallic Friction Material and High Strength Steel
Product Color Dark Bronze and Steel Grey
Working Temperature -30°C to 120°C
Key Function Rotational Torque Transfer and Hydraulic Braking Energy Absorption
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

High-Friction Coefficient

Advanced friction material compound eliminates slippage and guarantees smooth torque transmission under heavy side loads.

Leak-Free

Superior Thermal Dissipation

Engineered with specialized cooling grooves to prevent heat buildup and resist high-temperature glazing.

Direct Fitment

Wear-Resistant Core

Hardened alloy steel backing plate prevents plate warping and extends the gearbox maintenance interval.

Rigorous Testing

Global Supply Tiering

We offer Original, OEM, and high-performance Aftermarket options to provide flexible procurement strategies for diverse regional markets.
 
 

 

Excavator Hydraulic Part

FAQ


Q: What operational symptoms warn that the swing motor clutch discs are worn or burning out?
A: Excessive swing drift when stopping, a noticeable delay in upper-structure rotation response, and dark, burnt-smelling hydraulic fluid are clear fault indicators. When the disc friction lining degrades, the clutch cannot hold pressure, resulting in slippage and localized gearbox overheating.
 
Q: What technical steps must be followed to ensure the longevity of these clutch discs during replacement?
A: Technicians must completely submerge and soak the new friction plates in clean transmission oil for at least twenty minutes before assembly. The entire clutch housing must be flushed to remove old metallic particles, and plates must be stacked in the exact alternating sequence specified by the manual.
 
Q: How can B2B procurement managers verify that the ZGAQ-02220 disc matches their excavator gearbox?
A: Cross-examine the outer tooth count, thickness, and exact outer/inner diameter dimensions with the parts specification catalog for DH220, DH225, or DH260 models. Confirming these physical dimensions prior to ocean freight loading prevents costly layout and application mismatches.
 
Q: How does this outer clutch disc maintain reliable braking friction under rapid cycling and peak operational heat?
A: RITO utilizes an advanced sintered metallic composite formula bonded to a high-tensile core. This design resists thermal expansion deformation and prevents material shedding even during constant directional reversals, maintaining stable holding power up to peak temperatures.
 

Q: What quality options are available?

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
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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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