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Temax R-3 Elastomer Bumpers

These Temax R-3 elastomer bumpers provide long stroke with minimum End Load for a Soft Stop. This Long Stroke/Soft Stop feature has numerous applications in maintenance free Conveyor Systems. Bumpers are easily mounted in any orientation via a single head cap screw.
radial bumpers

Physical Specifications

Energy Capacity 30 in-lbs / 3.39 Nm
Maximum Force 150 lbs / 667.13 N
Free Height 1.47 +- 0.045 in / 37.34 +- 1.14 mm
Free Bulge 1.67 +- 0.050 in / 42.42 +- 1.27 mm
Wrench Opening 0.375 +- 0.015 in / 9.53 +- 0.38 mm
Width 0.79 +- 0.030 in / 20.07 +- 0.76 mm
Mounting Hole 0.22 +- 0.015 in / 5.59 +- 0.38 mm
Solid Height 0.48 +- 0.005 in / 12.19 +- 0.13 mm
Bulge @ Solid Height 2.27 +- 0.020 in / 57.66 +- 0.51 mm
Base Thickness 0.23 +- 0.020 in / 5.84 +- 0.51 mm
Weight 0.60 oz / 17.01 grams
Mounting Screw #10-24 SHCS
Mounting Torque 20 in-lbs / 2.3 Nm

Typical Applications

Return Springs in Car Wash Systems
Soft Stop/Long Travel Shock Absorber on Material Handling Systems
Suspension Units on Fitness Industry Equipment
Packaging Systems

Graphs are illustrative only.

r-3-static-force-vs-travel-curve-inches

r-3-static-force-vs-travel-curve-metric

r-3-dynamic-force-vs-travel-curve-inches

r-3-dynamic-force-vs-travel-curve-metric

Dynamic Energy (We) is the Energy Capacity of the Bumper with respect to Displacement or Compression of the Bumper.

 

R-3 Axial Bumper Competitor Model #

ACE Controls TA 43-25
McMaster-Carr 9724K15
Miner Elastomer Products GBR-3
Reid Tool Supply Company GBR-3
Stock Drive V10P81-R03

 

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