원추 클램핑 요소

풀리 축과 풀리 드럼 연결

  저속 캠 클러치

컨베이어 벨트의 역회전을 방지

  Freewheels as Overrunning Clutches

to automatically engage and disengage main drives and auxilliary drives

고속 캠 클러치

• High Speed Backstops are located on the 2nd or 1st gearbox reduction shaft and prevent reverse motion of conveyor belts or bucket elevators.
• They are equipped with sprag lift-off X which ensures a wear free freewheeling operation when the backstop is rotating at high speeds with the gearbox shaft. In this state of operation, the backstop works wear-free, i.e. with unlimited service life.
• Maintenance free
• Cost effective

High Speed Backstops with Torque Limiting

• High Speed Backstops with Torque Limiting are used in belt conveyors with multiple drives and prevent reverse motion of conveyor belts.
• They solve the problem of uneven load distribution in multiple drives.
• They are equipped with spraglift-off X which ensures a wear free freewheeling operation when the backstop is rotating at high speeds with the gearbox shaft. In this state of operation, the backstop works wear-free, i.e. with unlimited service life.
• Maintenance free
• The integrated torque limiters protect the gearboxes and backstops from overload by dynamic peak torques.
• Smaller gearboxes can be used without negatively effecting the safety.
• Available with or without controllable release function
• Cost effective

저속 캠 클러치

• Low Speed Backstops are located on pulley or head shafts of gearboxes and prevent reverse motion of conveyor belts or bucket elevators.
• Taconite seals protect the backstop from contamination with dust or dirt.
• Low Speed Backstops allow the removal of the drive unit when the conveyor belt is loaded.