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RITO 706-7K-91350 Friction Disc 7067K91350 Swing Motor Brake Disc Friction Plate Excavator Swing Device Repair Component

Worn out or glazed friction plates fail to clamp the swing motor shaft tight when the joysticks are released, creating highly hazardous upper structure drift that endangers site personnel and damages transport trucks. Re-establish razor-sharp turntable stopping control by installing the heavy-duty RITO 706-7K-91350 swing motor brake disc.

  • Item NO.:

    706-7K-91350
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Industrial fleet managers and machinery parts wholesalers cannot accept sloppy rotational backlash or slipping wet brakes when loading high-sided haul trucks. Our premium RITO 706-7K-91350 friction plate utilizes an advanced heat-resistant composite wear facing bonded to a rigid steel core to deliver stable, slip-free static braking torque. Secure this vital swing device repair component today to minimize expensive field maintenance overhead and ensure reliable truck loading cycles.

706-7K-91350 Friction Disc

 
Product Specifications

Part Number  706-7K-91350
Part Name Swing Motor Brake Disc Friction Plate
Compatible Brand Komatsu
Applicable Models Heavy-Duty Main Hydraulic Pump Assemblies
Application Excavator hydraulic system
Material High Tensile Vacuum-Degassed Forged Alloy Steel
Product Color Natural Steel Silver
Working Temperature -35°C to 125°C
Key Function Engaging mechanically via hydraulic spring force to lock the excavator cab structure firmly in place when rotation stops
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Advanced High-Friction Composite Facing

Formulated to deliver high oil-wet friction coefficients to stop upper deck structural drift instantly.

Leak-Free

Serrated External Tooth Profile

Precision-cut outer splines ensure smooth, balanced mechanical engagement with the inner motor housing track.

Direct Fitment

Rapid Heat Dissipation Grooves

Curved surface oil channels sweep away thermal buildup quickly to prevent brake fading during rapid cyclic operations.

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 failure indicators tell a workshop technician that the internal 706-7K-91350 swing brake discs have worn down past safety limits?
A: The upper cab structure slowly drifting or sliding out of alignment when parked on an incline, a noticeable delay in rotation braking response, and thick dark ash dust turning up in the swing motor oil drain filters.
 
Q: What baseline inspection steps are required from workshop mechanics before dropping these replacement friction plates into the brake pack?
A: Rebuild teams must check the steel mating plates for flat parallelism, verify the brake piston spring pack tension meets factory tech specs, and soak the new friction linings in clean oil for thirty minutes before final assembly.
 
Q: Does this 706-7K-91350 part number package arrive as a single disk or a complete multi-pack brake kit?
A: This listing supplies the single component unit to allow flexible ordering options, but we highly recommend procurement managers order the full matched disc count specified in the manual to ensure balanced internal system tolerances.
 
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

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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.

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