AROFLEX 19 Red (98 Shore)

Name: AROFLEX 19 Red Jaw Coupling Spider 98 Shore | Arrow Engineering
SKU: RTX-19R
Price: 10.00 GBP
Availability: InStock

£10.00

ex. VAT£12.00 inc. VAT

JS9 Tight Fit Anti-Roll H7 Precision Transition Fit ISO 9001 Quality Assured

In Stock — Dispatches within 24 hours. Bulk orders (10+) available — call for lead time.

Technical Specifications

Shore Hardness

Power at 100 RPM (kW)

0.18

Power at 500 RPM (kW)

0.89

Power at 1000 RPM (kW)

1.78

Power at 1440 RPM (kW)

2.56

Power at 1500 RPM (kW)

2.67

Power at 2000 RPM (kW)

3.56

Power at 3000 RPM (kW)

5.34

Power at 4000 RPM (kW)

7.12

Power at 5000 RPM (kW)

8.9

Weight

0.1kg

Standards & Fit

JS9

JS9 Keyway Tight fit anti-roll standard

Precision Transition Fit Precision bore fit

ISO

ISO 9001:2015 Quality Assured

Parameter	Value	Notes
SKU	RTX-19R	Aroflex part number
Shore Hardness	98
Power at 100 RPM (kW)	0.18
Power at 500 RPM (kW)	0.89
Power at 1000 RPM (kW)	1.78
Power at 1440 RPM (kW)	2.56
Power at 1500 RPM (kW)	2.67
Power at 2000 RPM (kW)	3.56
Power at 3000 RPM (kW)	5.34
Power at 4000 RPM (kW)	7.12
Power at 5000 RPM (kW)	8.9
Weight	0.1 kg
Certification	ISO 9001:2015	Quality assured

AROFLEX 19 Polyurethane Spider Insert — Red (98 Shore A)

The AROFLEX 19 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

🚚 Free UK delivery over £150

🔒 SSL secure checkout

🌍 Global shipping available

Testimonials

What our customers say.

See what our customers have to say about our products and services

      EXCELLENT  
   Based on 15 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   H Cunningham 
 18 February 2025
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful, friendly staff.
  
 
      Posted on Google  
   
   P Wâtëŕs 
 16 August 2023
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service and customer support.  Professional staff. And really informative.
  
 
      Posted on Google  
   
   T hall 
 29 November 2021
 
 
 Trustindex verifies that the original source of the review is Google. Very helpful company....above 5 star rated.
  
 
      Posted on Google  
   
   B Kennedy 
 16 November 2020
 
 
 Trustindex verifies that the original source of the review is Google. Very very helpful a pleasure to deal with you
  
 
      Posted on Google  
   
   D Birch 
 25 October 2020
 
 
 Trustindex verifies that the original source of the review is Google. Everytime ive been here they have had what i needed, and good prices, so all good with me