Name: RBF Series 4 Station Bolt Former
Brand: Harbin Rainbow Technology CO.,Ltd.

Specifications of RBF Series 4 Station Bolt Former Machine

Main Technical Data of RBF Series 4- station High Speed and Fully Automatic Cold Heading and Forming Machine

Model	Unit	RBF 44S	RBF-64S	RBF-64L	RBF-84S	RBF-104S	RBF-104L	RBF-134L
Forging station	No.	4	4	4	4	4	4	4
Forging force	Kgs	20,000	45,000	45,000	65,000	85,000	85,000	130,000
Max cut-off dia.	mm	Φ5	Φ8	Φ8	Φ10	Φ12	Φ12	Φ15
Max cut-off length	mm	55	90	125	100	130	185	190
Speed Range	pcs/min	300	140-240	100-180	120-200	95-160	90-150	75-120
P.K.O Stroke	mm	10	12	20	19	20	30	30
K.O Stroke	mm	45	85	110	85	110	160	160
Main slide stroke	mm	100	136	172	140	190	280	270
Main motor	kw	7.5	15	15	22	30	30	37
Cut-off-die size	mm	Φ20*30L	Φ30*45L	Φ30*45L	Φ35*50L	Φ45*59L	Φ45*59L	Φ63*69L
Punch die size	mm	Φ32*60L	Φ40*90L	Φ45*110L	Φ45*115L	Φ53*115L	Φ53*115L	Φ60*130L
Main die size	mm	Φ38*60L	Φ50*110L	Φ50*130L	Φ60*120L	Φ75*135L	Φ75*200L	Φ86*190L
Die pitch	mm	48	60	60	80	94	94	110
Machine Weight(Approx)	Kgs	45,00	10,000	12,000	14,000	18,000	24T	26,000
Normal bolt size	mm	2-4	3-6	3-6	5-8	6-10	6-10	8-12.7
Shank length of blank	mm	10-40	10-75	35-100	15-75	15-100	20-150	25-150
Mechanical Dimensions(cm)	cm	250150125	400203169	440200165	430230185	450250195	570277219	500277219

REMARKS:

The company keeps the right to revise above parameters. If there is any alterations, advance notice won't be given then.

The products' most applicable production speed is decided by the product shape, size and material.

Maximum material shearing diameter and product size listed in the table can be calculated according to medium carbon alloy steel. It is equal to 10.9 grade high Intensity screw.

Main Technical Data of RBF Series 4- station High Speed and Fully Automatic Cold Heading and Forming Machine

Model	Unit	RBF-134LL	RBF-164S	RBF-164LL	RBF-204L	RBF-204LL	RBF-254SL	RBF-254L
Forging station	No.	4	4	4	4	4	4	4
Forging force	Kgs	130,000	220,000	220,000	380,000	380,000	450,000	450,000
Max cut-off dia.	mm	Φ15	Φ18	Φ18	Φ23	Φ23	Φ26	Φ30
Max cut-off length	mm	285	195	325	240	360	255	320
Speed Range	pcs/min	50-80	70-110	40-70	50-80	40-65	40-70	35-62
P.K.O Stroke	mm	30	30	45	45	46	35	46
K.O Stroke	mm	280	170	320	220	325	215	280
Main slide stroke	mm	380	260	490	346	496	330	446
Main motor	kw	37	55	55	75	75	110	110
Cut-off-die size	mm	Φ55*70L	Φ60*90L	Φ64*100L	Φ75*120L	Φ75*120L	Φ80*130L	Φ99*150L
Punch die size	mm	Φ60*229L	Φ75*185L	Φ75*185L	Φ90*215L	Φ90*215L	Φ120*270L	Φ120*270L
Main die size	mm	Φ86*305L	Φ100*190L	Φ100*345L	Φ125*240L	Φ125*345L	Φ140*250L	Φ148*300
Die pitch	mm	110	120	120	140	140	160	160
Machine Weight(Approx)	Kgs	38,000	40,000	60,000	62,000	76,000	103,000	120,000
Normal bolt size	mm	8-12.7	10-16	10-16	12-20	12-20	14-25.4	16-25.4.
Shank length of blank	mm	75-260	20-150	100-300	25-200	100-300	35-200	60-260
Mechanical Dimensions(cm)	cm	720300250	610326265	900350320	730320300	870320320	830430320	-

REMARKS:

The company keeps the right to revise above parameters. If there is any alterations, advance notice won't be given then.

The products' most applicable production speed is decided by the product shape, size and material.

Maximum material shearing diameter and product size listed in the table can be calculated according to medium carbon alloy steel. It is equal to 10.9 grade high Intensity screw.

Features of RBF Series 4 Station Bolt Forming Machine

01

High precision

Like the nut former machine, the 4 Station bolt former also provides high-precision finished products. It ensures consistent and accurate results in forming bolts.
02

Versatile operation

This bolt former is capable of forming bolts with various specifications and dimensions. It can handle different sizes of bolts and provide flexibility in production.
03

Efficient production

With its four-station design, the RBF Series bolt former allows for high-speed production. It can quickly and efficiently form multiple bolts simultaneously, increasing productivity.
04

Easy setup and operation

The bolt making machine is designed with user-friendly features, making it easy to set up and operate. It reduces the downtime when changing the production setup, ensuring smooth operation.