Hight speed and high accuracy roll feeder for the press machine.

Mechanism Feature

One way clutch

Made of tungsten carbide steel on the contacting surface to keep rigidity, precision and durability.

The gear is hardened to HRC 60°and ground to the best transmission accuracy

Roller

High feed accuracy at exact positioning with hollow roller of less weight, and lower inertia.

Hard chrome plated heat treated to HRC 60° and ground for the best rigidity and durability.

Disk Brake

Apply the best brake lining to have accuracy, durability, and rigidity.

The Anti-reversing Device

(1)    The structure is same as the one way clutch. It can precisely control the lower roller which will not reverse even for long time used as it is high in stability and precison.

(2)    The brakes will not out of control by the spalashed waste oil when it is punching such cause the lower roller to revere, and transfer distance unprecise.

(3)    It will not cause high heat.

(4)    Super hard alloy and rolling post have used. They are not easy to wear out.

(5)    The acting form of the rolling posts is by circular movement, not like the four guided posts in straight line moving, so it will not stuck.

(6)    As less friction it will accursed, so the torsion it need will correspondingly reduced. And the transfer structure will not easy wear out.

(7)    Speed can be reached to 30M/min if the Anti-reversing device is fitted. In general it is 20M/min. efficiency has been increased about 50%

(8)    Its special structure has been increased its using life.

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Product Specifications:

Model	Roll width (mm)	Feed length (mm)	Material Thickness (mm)	Material line height (mm)	Capacity of press $	Dimensions (mm)								Weight kg
						A	B	C	D	E	F	G	H
RFS-105NS	100	50	0-1.6	55-100	5-20	537	247	250	292	200	95	295	120	64
RFS-205NS	200	50	0-1.6	55-100	20	637	347	270	342	220	125	345	120	87
RFS-305NS	300	50	0-1.6	55-100	40	737	447	270	392	220	125	345	120	103
RFS-405NS	400	50	0-1.6	55-100	60	837	547	270	442	220	125	345	120	121
RFS-138NS	130	80	0-1.6	60-120	10-60	535	275	310	276	200	95	295	185	76
RFS-188NS	180	80	0-1.6	60-120	20-60	605	345	310	311	200	380	325	185	84
RFS-1310NS	130	100	0-3.5	70-140	40-60	618	308	410	349	272	380	632	241	142

from 105 to 4030 and more.

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High speed roll feeder-punching machine