Pro-Oen 28A Nitrile Rubber Transmission Coupling for Excavators - 1400Nm Torque, 4000 RPM Speed
Price:
Negotiation
MOQ:
2 SET
Delivery Time:
1 Day For Stocks, 15-30 Days For Large order After Payment
Brand:
PRO-one
Product Description
Product Overview
The Pro-Oen 28A Nitrile Rubber Transmission Coupling Assembly is engineered specifically for excavators, delivering superior performance and reliability in demanding construction applications. This high-quality coupling ensures smooth power transmission while withstanding the rigorous conditions of heavy equipment operation.
Key Features
- High-speed performance: Adapts to 4000 min⁻¹ maximum rotational speed
- Durable construction: Made from premium nitrile rubber and steel components
- Efficient power transmission: Minimizes energy loss and maximizes excavator performance
- Vibration damping: Reduces noise and extends equipment service life
- Easy installation: Simplifies maintenance processes and reduces downtime
Technical Specifications
28A Series Coupling
| Description | Symbol | Unit | Value |
|---|---|---|---|
| Nominal Torque | Tkn | Nm | 500 |
| Maximum Torque | Tkmax | Nm | 1400 |
| Maximum Rotational Speed | Nmax | Min⁻¹ | 4000 |
Available Series
4A, 4AS, 8A, 8AS, 16A, 16AS, 22A, 22AS, 25A, 25AS, 28A, 28AS, 30A, 30AS, 50A, 50AC, 50AS, 80A, 80AS, 90A, 90AS, 140A, 140AS
Material Composition
High-quality nitrile rubber with steel reinforcement components for optimal durability and performance.
Installation Guide
- Ensure excavator is powered off and securely supported
- Remove existing coupling components from drive shafts
- Align Pro-Oen 28A Assembly Coupling with drive shafts
- Slide coupling onto drive shafts and ensure secure seating
- Tighten securing bolts according to manufacturer specifications
- Perform visual inspection and test operation
Compatible Equipment Brands
Komatsu, Hitachi, Hyundai, Kobelco, Doosan/Daewoo, Caterpillar, Sumitomo, Kato, and other major construction equipment manufacturers.
Product Images
Packaging & Delivery
Packaged in kraft cartons, color cartons, or exquisite paper boxes. Standard carton packing for individual parts, with custom packaging available. Delivery time: 1-3 days for stock items, 15-30 days for custom orders.
Quality Assurance
Our company maintains a comprehensive part number database with 18+ years of industry experience. All products undergo strict quality inspection during production and rechecking before shipment to ensure optimal performance and customer satisfaction.
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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 UP OIL-SEALS TRADING CO.,LTD
Location
NO.11 BUILDING JING'AN GARDEN HULIN ROAD TIANHE DISTRICT GUANGZHOU CHINA
Contact Person
FION LIU