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Belparts excavator 207-26-00300 706-7H-01040 PC350-8 Construction site excavator swing gearbox

Place of Origin:Made in China
Brand Name:Belparts
Model Number:PC350-8
Minimum Order Quantity:1 piece
Price:Negotiable price
Payment Terms:T/T, Paypal and Trade Assurance
Supply Ability:1000pieces
Product Details
Highlight:

PC350-8 excavator swing gearbox

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Belparts excavator swing gearbox

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construction site excavator gearbox

Model: PC350-8
Part Number: 207-26-00300 706-7H-01040
Part Name: Slewing Gearbox
Hlighlight: PC350-8 Swing Reduction Gearbox 207-26-00300 706-7H-01040
Application: Excavator, Engineering Machinery Equipment
Product Name: Komatsu Swing Reduction Without Motor
Condition: New/used
Price: Negotiable Price
Product Description

Belparts excavator 207-26-00300 706-7H-01040 PC350-8 Construction site excavator swing gearbox

 

 

PRODUCT DESCRIPTION
Model: PC350-8 category: Hydraulic MOTOR
Part number: 207-26-00300 706-7H-01040 Place of Origin:Other Country
Condition: Original & Oem Warranty: 6 months
MOQ: 1 pcs Production Capacity: 1000pcs /Month
Standard or Nonstandard: Standard Payment Term: L/C,T/T, Tradeassurance
Delivery Time: 1-3 days (depend on order) Means of Transport: By Sea, Air or DHL
Guarantee: We will check and send detailed pictures to buyers for confirmation

 

List of spare parts

# Part No Part Name Qty. Price request
1 02781-00522 Union 1  
2 02896-11015 O-RING,(F5350-63A0 -27 ) 1  
3 07002-12434 O-RING,(FOR 2-ACTUATER ATTACHMENT) 1  
4 21W-62-42640 Elbow 1  
5 207-62-64740 O-RING,(F4350-62A0 -16 ) 1  
6 07002-13334 O-RING,(FOR FRONT ATTACHMENT) 1  
7 11Y-62-12510 Elbow 1  
8 02896-11009 O-RING,(F4350-61A0 -41 ) 1  
9 07002-11423 O-RING,(FOR 2ND TRAVEL SPEED) (OP) 1  

 

 

The swing drive acts as the "load-bearing rotational joint" in the excavator's powertrain, demanding extremely stringent performance:

  • Exceptionally High Torque Output: Must generate sufficient torque to overcome the upper structure's massive inertia and the resistance of the working load during starting and rotation.

  • Outstanding Reliability: Must guarantee long-term, trouble-free operation under harsh conditions, frequent starts/stops, and exposure to massive impacts and alternating loads. Internal gears and bearings are typically specially heat-treated and precision-machined.

  • Smoothness & Precision: Rotation must be smooth and fluid, avoiding jerking; starts and stops must be responsive and positioning accurate – crucial for operator feel and job efficiency.

  • High Efficiency: Minimize losses in converting hydraulic energy to mechanical energy, reducing power consumption and heat generation.

  • Compactness & Lightweighting: Minimize volume and weight while ensuring strength, optimizing overall machine layout.

 

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  • Belparts excavator 207-26-00300 706-7H-01040 PC350-8 Construction site excavator swing gearbox 0

 

Belparts excavator 207-26-00300 706-7H-01040 PC350-8 Construction site excavator swing gearbox 1

 

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