English (United Kingdom)Viet Nam简体中文(中国)

Product Category

Support Online

Office in HCM City

Office In Ha Noi City

Mr Thao
0972 853 570

Office In Ha Noi City

Office in HCM City
0983 899 233

UM-75 (75A)

UM-75 (75A)


UM-75 hydraulic thru feed type thread rolling machine is the biggest model in our factory currently.The controlling of UM-75 is with PLC program and HMI systems.It is easier for the step adjustments as required

The features of UM-75 thread rolling machine:

  1. Thru feed and in-feed (plunge feed) both available:The rolling time and the rolling length can be adjusted by the sensors.
  2. Powerful rolling pressure :The slide way feeding is driven by hydraulic unit, precision in positioning, owerful without any distortion.
  3. Solid structure:heat treatment of high tension cast iron FC-25 frame is durable
  4. Steady feed motion: Ground square slide way can avoid the jumping , vibration and wear away.
  5. Perfect transmission: The ground-thread worms with heat treatment progress can be matched completely and smoothly with phosphoric brone worm gears.
  6. Specially suitable for: Long length screws, ACME screws, Ball Screws, machine parts, tool and automobile / motorcycle parts.

Specification Table:

Capacity \ Model


Work piece diameter(mm)

Ø10 ~ Ø75

Axial pitch for ISO threads(mm)

1.0P ~ 10.0P

Length of thread rolling(mm)

Plunge rolling(In feed):148(75A:200)

Thru feed rolling:no limited

Spindle speed

20 ~ 50 r.p.m variable speed

Thread rolling die(mm)




Ø70(75A= Ø85)





Distance of the rolling spindles(mm)

275 ~ 195(75A:300~220)

Output (pieces/min)

4 ~ 20

Swivel of roll-axis

± 6°

Main power motor

25 HP (18.75 kw)(75A=30HP)

Hydraulic motor

7 1/2 HP (5.5 kw)(75A=10HP)

Max rolling pressure


Net weight (Approx.)

4,700 kgs

Gross weight (Approx.)

5,200 kgs

Overall dimension (L x W x H)

2,600 mm x 2,400 mm x 2,400 mm

Shipping measurement (L x W x H)

2,520 mm x 2,240 mm x 2,230 mm