SSI PU coupling spider or PU coupling star
High-Quality PU Coupling Spider by Shree Shakti Industries – Optimal Power Transmission and Durability
| Feature | Benefit |
|---|---|
| Material | High-grade polyurethane with 40A-98A Shore hardness |
| Temperature Range | -35°C to 90°C |
| Torque Capacity | Up to 28,000 Nm |
| Key Applications | Industrial machinery, pumps, motors, mining equipment |
| Advantages | Superior vibration dampening, high wear resistance, extended lifespan |
| Customization | Available in various sizes, hardness, and designs |
PU Coupling Technology
PU Coupling, also known as Polyurethane Coupling, represents a significant advancement in power transmission technology. Shree Shakti Industries (SSI) is established as a leading manufacturer and supplier of high-performance polyurethane couplings that combine innovative design with superior material science.
Material Excellence
Our PU Couplings feature:
- Shore hardness range: 40A-98A
- Operating temperature: -35°C to 100°C
- Maximum torque capacity: 28,000 Nm
- Custom colour options: Red, Yellow, Blue, Black, White
Advanced Features
- Superior Vibration Dampening
- Reduces mechanical stress
- Minimizes noise transmission
- Enhances equipment longevity
- Exceptional Wear Resistance
- Extended service life
- Reduced maintenance requirements
- Superior load-bearing capacity
Comprehensive Features Analysis
Core Performance Features
Our SSI PU Couplings stand out for their exceptional performance characteristics: Durability Metrics
- Exceptional wear resistance against abrasion
- High tear strength and load-bearing capacity
- Extended service life compared to conventional couplings
- Resistant to oils, greases, and many chemicals
Load Capacity Matrix |
Size Range | Torque Capacity (Nm) | Maximum RPM |
|————|———————|————-|
| Small | 19 – 95 | 12,000 |
| Medium | 200 – 680 | 9,000 |
| Large | 1,000 – 28,000 | 6,000 |
Mechanical Advantages
Misalignment Compensation
Our PU Couplings excel in handling various types of misalignment:
- Angular Misalignment
- Compensates up to ±1°
- Reduces shaft stress
- Maintains smooth operation
- Parallel Misalignment
- Tolerates up to 0.4mm
- Prevents bearing overload
- Extends system lifespan
- Axial Movement
- Accommodates ±1mm movement
- Absorbs thermal expansion
- Reduces system stress
Vibration Dampening Properties
- Reduces mechanical shock by up to 50%
- Minimizes noise transmission
- Protects connected equipment
Types and Classifications
Jaw Coupling Systems
SSI’s jaw coupling range features:
- Precision-engineered hubs
- Replaceable PU elements
- Multiple bore configurations
- Easy installation design
Spider Coupling Solutions
Our signature PU Spider components offer:
- Enhanced torque transmission
- Superior vibration isolation
- Extended service life
- Easy maintenance
Available Spider Configurations: - Standard solid centre
- Open centre design
- Snap-wrap style
- Custom configurations
Technical Specifications
Material Properties
SSI’s PU Couplings are manufactured with premium-grade polyurethane, offering:
Shore Hardness Options:
| Type | Shore A | Application |
|——|———-|————-|
| Soft | 40-60A | High vibration dampening |
| Medium | 70-85A | General purpose |
| Hard | 90-98A | High torque applications |
Physical Properties: - Tensile Strength: Up to 45 MPa
- Elongation: 300-700%
- Compression Set: < 25%
- Tear Resistance: 75-120 kN/m
Industry Applications
Industrial Machinery
SSI’s PU Couplings excel in:
- Heavy Manufacturing
- CNC machines
- Production lines
- Assembly systems
- Power Generation
- Generators
- Turbines
- Auxiliary equipment
Automotive Sector
Our couplings are widely used in:
- Test equipment
- Assembly lines
- Conveyor systems
- Drive systems
Construction Equipment
Proven performance in:
- Earth-moving machinery
- Concrete processing equipment
- Material handling systems
- Construction tools
Comparative Analysis
Material Comparison Matrix
PU vs. Rubber Couplings:
- 3x longer service life
- Higher load capacity
- Better chemical resistance
- Superior wear resistance PU vs. Metal Couplings:
- Better vibration dampening
- No lubrication required
- Lower maintenance costs
- Lighter weight PU vs. Nylon Couplings:
- Higher impact resistance
- Better temperature stability
- Superior torque capacity
- Enhanced flexibility
Performance Optimization
Vibration Management
SSI’s advanced PU Coupling design incorporates: Dampening Technology:
- Up to 70% vibration reduction
- Noise attenuation up to 15dB
- Shock load absorption capability
- Enhanced system stability
Operational Excellence
Power Transfer Efficiency:
- 98% mechanical efficiency
- Minimal power loss
- Optimized torque distribution
- Reduced energy consumption
Customization Options
Design Flexibility
SSI offers comprehensive customization:
- Size Modifications
- Custom bore dimensions
- Special hub configurations
- Modified length requirements
- Unique mounting options
- Material Selection
- Application-specific hardness
- Special colour coding
- Enhanced chemical resistance
- Temperature-optimized compounds
Custom Engineering Services
Our engineering team provides the following:
- Design Consultation
- Application analysis
- Load calculations
- Performance optimization
- Cost-effectiveness studies
- Technical Support
- CAD drawings
- 3D modeling
- Prototype development
- Testing services
Quality Assurance
Testing Standards
Every SSI PU Coupling undergoes rigorous testing:
Material Testing: - Shore hardness verification
- Tensile strength analysis
- Elongation measurement
- Chemical resistance testing
Performance Testing: - Dynamic load testing
- Fatigue analysis
- Temperature cycling
- Vibration analysis
Economic Benefits Cost Analysis
Long-term Value:
- 40% longer service life
- 30% reduced maintenance costs
- 25% lower installation costs
- 20% energy savings
Comprehensive FAQs
Selection and Sizing
Q: How do I select the right PU Coupling size?
A: Selection depends on: - Operating torque requirements
- Shaft dimensions
- Speed requirements
- Environmental conditions Contact SSI’s technical team for detailed sizing calculations.
Q: What are the standard bore sizes available?
A: SSI offers: - Small: 6mm to 25mm
- Medium: 25mm to 50mm
- Large: 50mm to 150mm Custom sizes are available upon request.
Q: How do I determine the required shore hardness?
A: Consider: - Application type
- Load characteristics
- Vibration requirements
- Operating temperature
Performance and Maintenance
Q: What is the expected service life?
A: Under normal operating conditions: - 3-5 years in heavy-duty applications
- 5-7 years in standard applications
- Up to 10 years in light-duty applications
Q: How often should PU Couplings be inspected?
A: Recommended inspection intervals: - Heavy-duty: Every 3 months
- Standard use: Every 6 months
- Light-duty: Annual inspection
Technical Support
Engineering Assistance
SSI provides comprehensive support:
- Design Support
- Application engineering
- System optimization
- Performance analysis
- Custom solutions
- Installation Support
- On-site assistance
- Training programs
- Troubleshooting
- Emergency support
Purchase Process
Standard Orders:
- 24-hour quote response
- 1-2 weeks standard delivery
- Express shipping available
- Bulk order discounts
Custom Orders: - Design Consultation
- Prototype development
- Testing and validation
- Production scheduling
SSI’s PU Couplings represent the pinnacle of power transmission technology, offering:
- Superior performance
- Extended service life
- Reduced maintenance costs
- Exceptional reliability Contact Information
- Technical Support: +91-9351078258
- Email: shreeshakti7139@gmail.com
- Website: www.shreeshaktiindustries.in
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