706-7K-01081 Komatsu PC300-7 Swing Motor Assy Parts Of Excavator
Price:
1000.00-5000.00usd
MOQ:
1
Delivery Time:
1-3days
Brand:
TGFQ
Product Description
706-7K-01081 Komatsu PC300-7 Swing Motor Assembly
Product Specifications
Model: PC300-7
Category: Excavator Swing Motor Assembly
Brand: TGFQ
Part Number: 706-7K-01081
Packaging: Wooden case (51×51×59cm)
Delivery: 1-3 days after payment confirmation
Shipping Methods: Sea, Air, or Express
Quality Assurance: Pre-shipment inspection with detailed photos provided for buyer confirmation
Swing Motor Overview
The excavator slewing hydraulic system circuit consists of the slewing hydraulic motor, slewing ring gear, and control valve. This integrated system provides essential functions including braking, oil supply anti-cavitation, hydraulic impact protection, and slewing priority operations.
In full hydraulic excavators, the slewing motor serves as the critical component of the slewing mechanism, converting hydraulic pressure from the main pump into mechanical energy that drives the reducer. Its performance directly impacts overall machine rotation speed, drive torque, and braking efficiency, making it a key determinant of overall productivity.
Swing motors are categorized into two types: low-speed high-torque motors and high-speed rotary motors.
Product Images
Technical Drawing
Parts Breakdown
| Position | Part Number | Quantity | Part Name | Weight |
|---|---|---|---|---|
| 706-7K-01081 | 1 | Swing Motor Assembly Komatsu | 105 kg | |
| 706-7K-03061 | 1 | Motor Subassembly Komatsu China | ||
| 1 | 706-7K-41151 | 1 | Case Komatsu | 32 kg |
| 2 | 706-7K-71110 | 1 | Housing Komatsu | 37 kg |
| 3 | 706-7K-40010 | 1 | Bearing Komatsu | 0.15 kg |
| 4 | 706-75-42830 | 1 | Pin, Dowel Komatsu | 0.02 kg |
| 5 | 706-77-72280 | 1 | Plug Komatsu | 0.08 kg |
| 6 | 07002-52034 | 1 | O-ring Komatsu | 0.03 kg |
| 7 | 709-74-92810 | 2 | Valve Komatsu | 0.063 kg |
| 8 | 709-75-92220 | 2 | Spring Komatsu | 0.001 kg |
| 9 | 709-74-92821 | 2 | Plug Komatsu | 0.4 kg |
| 10 | 723-46-41820 | 2 | O-ring Komatsu | 0.006 kg |
| 11 | 700-93-11330 | 2 | Ring, Back-up Komatsu | 0.01 kg |
| 12 | 706-77-72130 | 2 | Valve Komatsu | 0.31 kg |
| 13 | 706-77-72140 | 2 | Spring Komatsu | 0.02 kg |
| 14 | 706-77-72150 | 2 | Plug Komatsu | 0.52 kg |
| 15 | 07002-54234 | 2 | O-ring Komatsu | 0.04 kg |
| 16 | 706-7K-40030 | 1 | O-ring Komatsu | 0.000 kg |
| 17 | 01252-61450 | 10 | Bolt, Hexagon Socket Head Komatsu | 0.087 kg |
Warehouse & Inventory
We maintain over 4,000 square meters of three-dimensional warehouse space plus an additional 2,000 square meters of outdoor storage facilities. This extensive inventory capacity ensures we can respond rapidly to customer requirements with sufficient stock availability.
Frequently Asked Questions
What products do you provide?
We specialize in excavator final drive and swing drive motors, reducer gearboxes, and their component parts.
Can I order a sample for testing?
Yes, we welcome sample orders for product evaluation.
How do I place an order?
Please provide the model and quantity you require. We will issue a proforma invoice, and production will commence upon payment receipt. Preparation time varies based on order specifics.
Do you have your own manufacturing facility?
Yes, we operate our own factory with 23 years of specialized experience in the excavator gear industry.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Tiangong Machinery Equipment Co., Ltd.
Location
8-109 No.1, West Da Sha Di Road, Whampoa District, Guangzhou, China
Contact Person
jaming zhang