Name: RBF Series 5 Station Bolt Former
Brand: Harbin Rainbow Technology CO.,Ltd.

Specifications of RBF Series 5 Station Bolt Former

Main Technical Data of RBF Series 5-station High Speed and Fully Automatic Cold Heading and Forming Machine

Model	Unit	RBF- 65S	RBF 85S	RBF-105S	RBF-135L
Forging station	No.	5	5	5	5
Forging force	Kgs	43,000	85,000	98,000	145,000
Max cut-off dia.	mm	Ф8	Ф10	Ф12	Ф15
Max cut-off length	mm	95	100	133	185
Speed Range	pcs /min	120-200	95-160	90-150	60-105
P.K.O Stroke	mm	15	26	20	30
K.O Stroke	mm	80	85	110	160
Main slide stroke	mm	136	140	190	270
Main motor	kw	15	22	30	37
Cut-off-die size	mm	Ф30*45L	Ф35*62L	Ф45*59L	Ф63*69L
Punch die size	mm	Ф40*90L	Ф45*115L	Ф53*115L	Ф60*130L
Main die size	mm	Ф50*110L	Ф60*120L	Ф75*135L	Ф86*190L
Die pitch	mm	60	80	94	110
Machine Weight(Approx)	Kgs	11T	17,000	20T	32,000
Normal bolt size	mm	3-6	5-8	6-10	8-12.7
Shank length of blank	mm	10-75	15-75	15-100	20-150
Mechanical Dimensions(cm)	cm	350220170	420250190	455275230	560300225

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 materia.

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 5-station High Speed and Fully Automatic Cold Heading and Forming Machine

Model	Unit	RBF-165S	RBF-205L	RBF-255L	RBF-255LL	RBF-305L
Forging station	No.	5	5	5	5	5
Forging force	Kgs	236,000	380,000	480,000	480,000	600,000
Max cut-off dia.	mm	Ф18	Ф23	Ф30	Ф32	Ф36
Max cut-off length	mm	190	240	370	450	420
Speed Range	pcs /min	55-95	45-75	35 55	30-50	25 45
P.K.O Stroke	mm	30	45	45	60	60
K.O Stroke	mm	165	220	315	400	380
Main slide stroke	mm	274	346	500	620	580
Main motor	kw	55	75	110	110	132
Cut-off-die size	mm	Ф75*100L	Ф75*120L	Ф99*150L	Ф99*150L	Ф118*150L .
Punch die size	mm	Ф75*185L	Ф90*215L	Ф120*270L	Ф120*270L	Ф140*300L
Main die size	mm	Ф108*200L	Ф125*240L	Ф148*355L	Ф148*450L	Ф168*420L
Die pitch	mm	129	140	160	160	180
Machine Weight(Approx)	Kgs	52,000	72,000	130,000	160,000	200,000
Normal bolt size	mm	10-16	12-20	16-25.4	16-25.4	24-30
Shank length of blank	mm	20-150	25-200	60-300	120-400	100-350
Mechanical Dimensions(cm)	cm	600317272.5	830430320	935460339.5	1200470500	1100490480

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 5 Station Bolt Former

01

Enhanced productivity

The RBF Series 5 Station Bolt Former is designed to provide even higher productivity compared to its predecessor. Its five-station design enables the simultaneous formation of multiple bolts, allowing for faster production.
02

User-friendly interface

The RBF Series 5 Station Bolt Former features a user-friendly interface, making it easy to program and operate. It allows for quick and simple setup, minimizing downtime and streamlining production processes.
03

Robust construction

Built with sturdy materials and components, this bolt former offers excellent durability and reliability. It can withstand heavy-duty use and is designed for long-lasting performance.
04

Low maintenance requirements

The machine requires minimal maintenance, reducing maintenance costs and downtime. Routine cleaning and servicing can be easily carried out by the user, ensuring smooth operation.