Main specifications
Covering
Injected polyurethane, hardness 55 Shore D.
Wheel centre body
Polyamide based (PA) technopolymer.
Fixed plate bracket
Zinc-plated steel sheet, the bracket is designed to withstand loads up to 3000N.
Turning plate bracket
Zinc-plated steel sheet, the bracket is designed to withstand loads up to 3000N.
The presence of a double ball race and direct contact between the plate and the ball race ring with built-in pin ensure excellent manoeuvrability.
Does not require maintenance.
It consists of (see Fig.1):
fitting plate: electrolytically zinc-plated steel plate;
fork: electrolytically zinc-plated steel plate;
ball race ring: electrolytically zinc-plated steel plate;
central pin: incorporated in the plate, cold reflanged;
rotation system: dual grease-lubricated ball race;
dust seal: RAL 7015 dark grey technopolymer, available only for SBL and SBF executions.
Brake
Total brake that locks the wheel and bracket rotation.
The optimised dimensions and the retractable pedal ensure minimal space occupied and maximum actuation ease. Hardened carbon steel spring.
The trolley must be turned to use the device. The brake is simple and effective to use: it is actuated and released by a simple action from the top downward at the tip of two separate pedals, thus ensuring the utmost manoeuvring comfort.
Standard executions
Hub with pass-through hole:
- PBL: fixed plate bracket, without brake.
- SBL: turning plate bracket, without brake.
- SBF: turning plate bracket, with brake.
- FBL: turning plate bracket and centre pass-through hole, without brake.
- FBF: turning plate bracket and centre pass-through hole, with brake.
Hub with ball bearings:
- PSL: fixed plate bracket, without brake.
- SSL: turning plate bracket, without brake.
- SSF: turning plate bracket, with brake.
- FSL: turning plate bracket and centre pass-through hole, without brake.
- FSF: turning plate bracket and centre pass-through hole, with brake.
General information
Applications
Excellent smoothness and elasticity features, good wear and tearing resistance.
For further information see wheel technical data sheet RE.FF
