Products

RITO 14609494 Swing Gearbox EC700B EC700C Excavator Slewing Reducer Swing Reduction Device Assy for Gearbox Reduction Parts

When a large excavator begins to show delayed swing response, abnormal gearbox noise, or unstable upper structure rotation, it usually indicates internal gear wear or torque loss in the slewing system. In heavy mining or quarry operations, this condition quickly escalates into reduced loading efficiency and unexpected downtime, especially under continuous 10–12 hour workloads where swing systems are constantly under stress.

  • Item NO.:

    14609494
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

14609494 Swing Gearbox

 
Product Specifications

Part Number  14609494
Part Name Swing Gearbox
Compatible Brand Volvo
Applicable Models EC700B / EC700C
Application Excavator
Material Hardened alloy steel with reinforced housing
Product Color Industrial black / grey coating
Working Temperature -30°C to 110°C
Key Function Swing reduction and torque transmission for upper structure rotation
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

High Torque Stability Output

Delivers reinforced rotational force under heavy load conditions, ensuring stable swing performance during large-scale excavation and material handling cycles.

Leak-Free

Precision Gear Mesh Engineering

Optimized internal gear alignment reduces vibration impact and prevents uneven torque transfer during continuous rotation work.

Direct Fitment

Precision Gear Mesh Engineering

Heavy-duty housing design improves resistance to impact stress, supporting long-term operation in quarry and mining environments.

Rigorous Testing

Low Energy Loss Transmission System

Improves mechanical efficiency by reducing internal friction, helping maintain consistent swing speed under variable load conditions.

 
 

 

Excavator Hydraulic Part

FAQ


QWhy does the excavator swing become weak or noisy?
A: This typically results from internal gear wear or bearing clearance expansion inside the gearbox. If ignored, it can lead to complete swing lock or uneven rotation under load.
 
QWhat must be checked before mounting?
A: Ensure gear oil cleanliness, spline alignment accuracy, and mounting face flatness. Improper installation can cause early gear pitting or abnormal vibration.

 

 
QHow to confirm correct model selection?
A: Verify machine model EC700B / EC700C and part number 14609494. Mismatched swing reducers may cause torque imbalance or hydraulic overload.

 

Q: Can it handle mining continuous operation?
A: Yes, but only with correct lubrication cycles. In high-dust mining environments, contaminated oil is the primary factor reducing gearbox lifespan.

 

 
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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