251CDLR – Chain Driven Live Roller Conveyor

Model 251CDLR is a heavy duty chain driven live roller conveyor, specifically designed to transport heavy loads such as tote pans, castings, drums, pallet loads, and the like. It is especially suited for carrying loads in the presence of oil and other such contaminants.

Series Specifications

Tread Rollers

2-1/2″ diameter x 11 gauge steel rollers, model 251S with sprockets.

Chain Drive

Roller to roller with No. 60 roller chain

Roller Centers

4-1/2″, 6″, 9″, or 12″

Center Drive

Reversible drive either side mounted or underside mounted (specify). The main drive roller is supported by precision, heavy duty, lubricated, ball bearing units.


Removable type, heavy-duty ball bearings, zinc-plated, grease packed, labyrinth sealed. Roller bearings provide roller capacity of 540 lbs per roller maximum.

Chain Guard

The chain drive is completely enclosed along the entire length of the conveyor.

Bed Lengths
(4-1/2" or 9" Roller Centers)

Intermediate bed section lengths: 3′-0″, 3′-9″, 4′-6″, 5′-3″, 6′-0″, 6′-9″, 7′-6″, 8′-3″, 9′-0″, and 9′-9″ increments. Minimum overall conveyor length with drive: 5′-3″. Maximum overall conveyor length 58′-6″ with 4-1/2″ roller centers; 78′-0″ with 9″ roller centers.

Bed Lengths
(6" or 12" Roller Centers)

Intermediate bed section lengths are available in 1′-0″ increments. Minimum overall conveyor length with drive 5′-0″. Maximum overall conveyor length 80′-0″.


35 FPM constant, standard


6″ x 1-1/2″ x 7 gauge and 4″ x 1-1/2″ x 7 gauge formed steel channel frame. Bed sections attached with couplings and floor supports.

Floor Supports

Optional. SH-4 with underneath mounted drive adjustable 18″ to 21″ top-of-roller. SH-1 with side mounted drive adjustable 10-1/2″ to 12″ top-of-roller-. Supports provided on 5″ centers and should be mounted to the floor.

Motor Drive

3/4 HP, 230V/460V/3PH, 60Hz, ODP right angle gear motor

External Controls



Prevent pinch points that exist when belt conveyors are permanently attached to other conveyors! Use connector brackets with safety pop-out roller (other stationary equipment will require proper guarding and safety devices supplied by others).

Technical Drawings

251CDLR Chain Driven Live Roller Conveyor

24-hour shipments available for
lengths from 5'-0" to 80'–0"

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