Series SPHS

Series SPHS

Hamilton Casters Series SPHS

Shock Absorbing Heavy Service Casters

Capacity Range: 125 - 1,200 lbs.

Series: SPHS

The Heavy Service series represents one ot the most popular mounting plates in the industrial world. We are pleased to offer a shock absorbing caster series with the same popular size. The unique and simple design enables Hamilton to offer these problem solvers at extremely competitive prices.

Spring loaded casters offer many benefits. These include protecting delicate cargo from shock and vibration, reducing noise levels, reducing wear on floors and extending caster, wheel and bearing life.

The legs are slotted such that the axle "floats" up and down as the wheel encounters obstacles. Since the spring is pre-loaded, the minimum capacity is required to cause the spring to yield. (A load under the minimum capacity may not result in any absorption of shock.)

At the maximum capacity, the spring will have compressed approximately one-half of its length. Overloading a shock-absorbing caster will cause the axle to reach its travel limit, resulting in no shock absorbing benefit.

These casters can be easily modified to accommodate many custom specification requirements. Our engineering department will assist you if you have special application issues.


2 Item(s)

Products per page
Part Number Caster Type Overall Height Top Plate Wheel Diameter Wheel Material Details
S-SPHS-8SPB-1 Spring-Loaded Swivel 10-3/16" 4-1/2" x 6-1/4" 8" Polyurethane Details
R-SPHS-8SPB-1 Spring-Loaded Rigid 10-3/16" 4-1/2" x 6-1/4" 8" Polyurethane Details
Shop all casters Shop all wheels
Caster Type
  1. Spring-Loaded Rigid
  2. Spring-Loaded Swivel
Wheel Diameter
  1. 8"
Wheel Material
  1. Polyurethane
Top Plate
  1. 4-1/2" x 6-1/4"
Overall Height
  1. 10-3/16"