NMTG NVFB designed with Sprag type and sealed type ball bearing support.
NVFB Backstop designed as precision built safety devices to protect Equipment or mounting at where Backstopping function required.
NMTG NVFB – QD type backstops are mounted on the low speed fan shaft, and are able mounted directly to QD bushing.
This type model supplied with filled grease lubrication.
NVFB model can arranged on directly QD bush with clamping screws. In this model lever arm is provide external backstopping function to clutch by fixing the lever arm.
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