Introduction
• NF series applies to hold back shaft with high speed.

Applying Scene
It is a special device for preventing reverse.In transmitting the same torque,it has many advantages,such as light weight, compact conformation , reliable transmitting force, easy dismantle, convenient installation, long life length , undemanding installation accuracy and so on.

Outline Dimension

NF型	额定逆止力矩Te	孔径范围d(E7)	最高转速	非接触转速	安装轴伸长度	最大质量
型号	Nm	mm	r/min	r/min	mm	Kg
NF10	1000	32-50	1500	450	120-142	28
NF16	1600	45-60	1500	450	125-148	31
NF25	2500	50-70	1500	425	130-152	42
NF40	4000	60-80	1500	425	135-162	56
NF63	6300	70-90	1500	400	155-178	75
NF80	8000	80-100	1500	400	160-182	86
NF100	10000	90-110	1500	400	170-218	130
NF125	12500	100-120	1500	375	180-248	170
NF160	16000	110-130	1000	375	200-258	190
NF200	20000	120-140	1000	350	205-258	250
NF250	25000	130-150	1000	350	230-268	310