Flexitech Industries

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Jaw Spacer Couplings


Jaw Spacer Coupling 01 Jaw Spacer Coupling 02 Jaw Spacer Coupling 03

The Jaw Type couplings from Flexitech are offered in the industry’s largest variety of stock bore/keyway combinations. These couplings require no lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications. Other features and benefits include:

  • Fail-safe — will still perform if elastomer fails.
  • No metal to metal contact.
  • Resistant to oil, dirt, sand, moisture and grease.


Applications include power transmission to industrial equipment such as pumps, gear boxes, compressors, blowers, mixers, and conveyors.  Jaw Type couplings are available in 24 sizes from a minimum torque rating of 3.5 in–lbs to a maximum torque rating of 170,004 in–lbs and a bore range of .125 inches to 7 inches.

The Flexitech Jaw Type coupling is available in a variety of metal hub and insert materials. Hubs are offered in sintered metal, aluminum, bronze, steel, stainless steel, and ductile iron.



Star Spacer Coupling (RRL)

SIZE BORE ØA B C L APPROX WEIGHT KG.
MIN MAX
FJC 95 15 28 54 90 100   25 140 150   2 2.5  
FJC 100 20 38 65 90 100 140 30 150 160 200 3 3.5 4.3
FJC 110 20 42 85 90 100 140 35 160 170 210 5.8 6.3 8
FJC 150 30 48 96 90 100 140 45 180 190 230 8.5 9 11
FJC 190 36 55 115 90 100 140 51 192 202 242 12.5 13.5 16
FJC 225 40 60 127 90 100 140 57 204 214 254 16.5 17.5 21

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