Caster Combination for Trucks

In building, repairing and refurbishing mobile equipment, various effective caster combinations may be used. Several types of mountings are illustrated below.

Three Swivel

Colson Caster Configuration recommendation of three swivel casters For barrel dollies and small portable machines. Affords excellent maneuverability. Be sure to select casters designed to take the weight load on three casters rather than the usual four.

Two Rigid, Two Swivel

Colson Caster Configuration recommendation of two rigid and two swivel casterMost practical and inexpensive arrangement for straight and/or long distances. Can be used for heavy or medium loads, depending upon the weight capacity of the casters selected.

Tilt Mounting

Colson Caster Configuration recommendation of tilt mounting with four rigid castersA tilt mounting is the most economical, but should be limited to lighter loads. The tilt is best when the load wheels are 1/8″ taller than the balance wheels. Not recommended for use on ramps.

Diamond Mounting

Colson Caster Configuration recommendation of diamond mounting with two swivel and two rigid castersTwo rigid and two swivel casters, but the diamond shaped mounting greatly increases maneuverability. This mounting is not recommended for ramps.

Four Swivel

Colson Caster Configuration recommendation of four swivel castersWhere a side motion is frequently needed, the four swivel arrangement is excellent. If the casters are equipped with swivel locks, this mounting is also practical for long straight travel as well as use on ramps. A most versatile arrangement.

Four Swivel, Two Rigid

Colson Caster Configuration recommendation of four swivel and two rigid castersThis is a level mounting design for heavy loads and long trucks. The two rigid casters help to distribute and reduce the load on the swivel units and thereby maintain good maneuverability and easy steering.