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1.Shank diameter:2-5~16-32, 2.Shank length:3-55~80-300, 3.Slider stroke:80-420, 4.Speed:30-100, 5.Motor power:2.2-55 - details see: https://www.machineto.com/high-efficiency-bolt-cold-forming-set-10165481

High efficiency bolt cold forming set promise high-speed production by the accumulated experiences for many years.It is made of firm structure with high quality materials.

The implus sliding table uses the advanced dual-fin rail movement and strengthened lubrication system which enhances the machine smooth-operation and less wearing.

Automatic Bolt making machine:

Model	Shank dia. (mm)	Shank length (mm)	Slider stroke (mm)	Productivity (pcs/min)	Motor power (kw)	Weight (kg)	Outer size (mm)
Z12-4	2-5	3-55	80	100	2.2	1200	1800*1000*1400
Z12-6	4-8	5-100	120	90	4	4000	2500*1500*1300
Z12-8	6-10	10-150	160	80	5.5	4500	3300*1700*1600
Z12-10	8-12	15-160	190	60	7.5	6500	3600*1800*1600
Z12-12	8-16	20-160	220	50	15	12000	3800*2000*1700
Z12-16	10-18	25-250	270	45	18.5	15000	4200*2600*1800
Z12-20	12-22	30-250	300	40	22	22000	5000*2800*1900
Z12-20L	12-22	30-300	380	40	30	28000	5200*2800*1950
Z12-24	12-26	35-300	380	36	37	40000	5400*3000*2000
Z12-30	16-32	50-300	380	36	55	65000	5600*3100*2200

Model	Shank dia. (mm)	Shank length (mm)	Slider stroke (mm)	Productivity (pcs/min)	Motor power (kw)	Weight (kg)	Pressure (kn)
Z12-16	12-16	15-150	200	50	22/8	15	1700
Z12-16A	12-16	25-200	260	45	22/8	18	1700
Z12-16L	12-16	45-250	330	45	22/8	19	1650
Z12-16LL	12-16	55-300	420	40	30/8	23	1600
Z12-20B	12-20	45-200	290	45	37/8	23	2500
Z12-20L	12-20	80-300	420	40	40/8	26	2500
Z12-24L	16-24	50-200	290	45	42/8	30	3000
Z12-24A	16-24	80-300	420	35	25/8	35	3500
Z12-30L	16-32	80-300	420	30	55/8	65	4000

The face of the mahcine

The side of the machine

The back of the machine