Name: three roller thread rolling machine for bolt and nut making
Brand: fengtai
Availability: InStock

Product Details

Product Description

three roller thread rolling machine for bolt and nut making

1.introduction of the three roller thread rolling machine

The series equipment is suitable for rolling thread, rolling cobweb, rolling straight grain, rolling finish, roll cross flower rolling steel, rolling groove, roll-off, rolling sphere, hobbing , straightening on metal pipe.

Hydraulic nut bolt making thread rolling machine only suitalbe for metal (brass, iron, steel, copper,aluminum,bronze and stainless steel) hollow pipes and tubes.

2. specification of the three roller thread rolling machine

Range of thread diameter		Tubes 9-25mm/13-30mm
Range of pitch rolled		0.5P-2.5P
Max.length of thread rolled		fixed(mm) and thru both available
Speeds of dies		350r.p.m
Dies outer diameter		78mm(90mm)
Dies inner diameter(keyway)		25.4mm/35mm(10*3)
Dies width		20-40mm
Max.Min.center distance of die-spindles		90-55 mm
Output(mm/min)		4-25pcs/min
Rollers obliquity		±3°
Machine motor		3HP
Hydraulic motor		0.75
Max. rolling pressure		6TONS
Weight(reference)		500kg
Dimension(LWH)		1180mm1000mm1500mm

1)Installation and commissioning

Machine to be installed and commissioned by our technicians

The seller will send our engineer to install the machine accordingly if the buyer need

The buyer have to pay the salary US$100 per day, and the air ticket, accommodation, eating and some related fees should be your responsibility

2)Guarantee

Except the wearing parts, 12 months guarantee for machine and 6 months guarantee for electric appliance after shipment. During guarantee time, if the parts were broken caused by the product problem, seller will offer the parts by free. If the parts were broken caused by the mishandling by buyer, buyer needs to buy the parts from seller