Industrial Couplings
Industrial Couplings for Reliable Power Transmission
SJR TECH Industries offers a comprehensive range of Industrial Couplings designed to transmit torque efficiently while accommodating shaft misalignment, vibration, and shock loads. Manufactured using premium-grade alloy steel, carbon steel, stainless steel, cast iron, aluminum, and high-performance elastomers, our couplings ensure smooth power transmission, extended equipment life, and reliable operation in demanding industrial applications.
Our couplings are precision-machined to international standards and are suitable for electric motors, gearboxes, pumps, compressors, conveyors, fans, mixers, and other rotating machinery.
Key Features
- High torque transmission capacity
- Compensates for angular, parallel, and axial shaft misalignment
- Reduces vibration and shock loads
- Precision CNC machined for superior accuracy
- High wear and corrosion resistance
- Low maintenance and easy installation
- Excellent balance for high-speed operation
- Long service life under continuous duty
- Available in standard and custom bore sizes
- Suitable for heavy-duty industrial applications
Product Range
We supply a complete range of industrial couplings, including:
- Jaw Couplings
- Gear Couplings
- Grid Couplings
- Chain Couplings
- Pin Bush Couplings
- Tyre Couplings
- Flexible Couplings
- Rigid Couplings
- Disc Couplings
- Bellows Couplings
- Oldham Couplings
- Universal (Cardan) Couplings
- Fluid Couplings
- Spacer Couplings
- Elastomeric Couplings
- Roller Chain Couplings
- Servo Couplings
- Taper Lock Couplings
- Customized Power Transmission Couplings
Material Options
- Carbon Steel
- Alloy Steel
- Stainless Steel SS304
- Stainless Steel SS316
- Cast Iron
- SG Iron (Ductile Iron)
- Aluminum Alloy
- Polyurethane Elastomer
- NBR Rubber
- Nylon
- Polyamide
Technical Specifications
| Parameter | Specification |
| Product | Industrial Couplings |
| Bore Size | 6 mm to 300 mm |
| Outside Diameter | 25 mm to 800 mm |
| Torque Capacity | Up to 500,000 Nm (Type Dependent) |
| Maximum Speed | Up to 20,000 RPM |
| Operating Temperature | -40°C to +150°C |
| Shaft Misalignment | Angular, Parallel & Axial Compensation |
| Manufacturing | Precision CNC Machined |
| Surface Finish | Black Oxide, Phosphate, Zinc Plated, Painted, Natural Finish |
| Standards | DIN, AGMA, ISO, ANSI, BS |
Leading Industrial Coupling Manufacturers
We supply original products and compatible solutions from globally recognized manufacturers, including:
- Lovejoy India
- KTR India
- Elecon Engineering
- Fenner India
- Pix Transmissions Ltd.
- Anant Engineering
- Accurate Engineers
- Shree Shakti Engineering
- Hitech Power Transmission
- Jay Engineering Works