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SKU: RTX-90R
AROFLEX Jaw Inserts
AROFLEX 90 Red (98 Shore)
£104.16
ex. VAT · £124.99 inc. VAT
JS9 Tight Fit Anti-Roll
H7 Precision Transition Fit
ISO 9001 Quality Assured
Technical Specifications
Shore Hardness
98
Power at 100 RPM (kW)
37.7
Power at 500 RPM (kW)
189
Power at 1000 RPM (kW)
377
Power at 1440 RPM (kW)
543
Power at 1500 RPM (kW)
566
Power at 2000 RPM (kW)
754
Power at 3000 RPM (kW)
1131
Power at 4000 RPM (kW)
-
Power at 5000 RPM (kW)
-
Weight
0.1kg
Standards & Fit
JS9
JS9 Keyway
Tight fit anti-roll standard
H7
Precision Transition Fit
Precision bore fit
ISO
ISO 9001:2015
Quality Assured
| Parameter | Value | Notes |
|---|---|---|
| SKU | RTX-90R | Aroflex part number |
| Shore Hardness | 98 | |
| Power at 100 RPM (kW) | 37.7 | |
| Power at 500 RPM (kW) | 189 | |
| Power at 1000 RPM (kW) | 377 | |
| Power at 1440 RPM (kW) | 543 | |
| Power at 1500 RPM (kW) | 566 | |
| Power at 2000 RPM (kW) | 754 | |
| Power at 3000 RPM (kW) | 1131 | |
| Power at 4000 RPM (kW) | - | |
| Power at 5000 RPM (kW) | - | |
| Weight | 0.1 kg | |
| Bore Tolerance | H7 | Precision transition fit |
| Material | Steel / Friction disc | Standard construction |
| Certification | ISO 9001:2015 | Quality assured |
AROFLEX 90 Polyurethane Spider Insert — Red (98 Shore A)
The AROFLEX 90 Red Spider Insert is an industrial heavy-duty elastomer element designed for precision jaw couplings running under demanding power loads. Rated at a rigid 98 Shore A hardness, this polyurethane element delivers higher torque capacities and superior torsional stiffness compared to standard yellow spiders. It is ideal for high-torque applications requiring minimal torsional deflection and precise motion management.
Technical Performance & Features
- 98 Shore A Hardness (Red): Provides massive material resistance against shear forces, supporting higher horsepower and torque limits.
- High Torsional Rigidity: Minimal elasticity eliminates backlash and maintains precise positional alignment across reversing drives.
- Rugged Material Hardness: Heavy-duty polyurethane variant built to endure high temperature cycles and strenuous duty profiles.
- Complete Protection: Retains essential flexibility to protect key components against sudden axial and angular shaft errors.
Dimension & Technical Reference Chart
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