Threads produced by thread rolling machine provide fine surface, high production rate, greater accuracy.

UM-75 (A) - Hydraulic Thread Rolling Machine

UM-75 (75A) Hydraulic Thru Feed Type Thread Rolling Machine 
-The heavy duty thread rolling machine with 60 ton max rolling pressure
-UM-75 & UM-75A are share the same dimension of machine casting base, the main differences:
1. roller shaft  UM-75 70mm, UM-75A 80mm
2. main motor / Hydraulic motor
  UM-75   25HP, 7-1/2 HP
  UM-75A  30HP, 10HP
3. the thread rolling die dimension
  UM-75   OD 200 x ID 70 x 150mmL (max)
  UM-75A  OD 250 x ID 85 x 200mmL (max)

Capacity \Model

UM-75A

UM-75

Work piece diameter(mm)

Ø10 ~ Ø75

Axial pitch for ISO threads(mm)

1.0P ~ 10.0P

Length of thread rolling(mm)

In feed: 200

In feed: 148

Thru feed:no limited

Spindle speed(r.p.m_)

20 ~ 50 variable speed

Thread rolling die(mm)

Diameter

Ø250

Ø200

Bore

Ø85

Ø70

Length

70,100,150,200

35,70,100,150

Keyway

18X9

14X7

Distance of the rolling spindles(mm)

300~220

275 ~ 195

Output (pieces/min)

4 ~ 20

Swivel of roll-axis

± 6°

Main power motor

30HP

25 HP

Hydraulic motor

10HP

7 1/2 HP

Max rolling pressure

60

Net weight (Approx.)(kg)

6000

Gross weight (Approx.)(kg)

6300

Overall dimension(mm) 

2600 x 2200 x 2100

Shipping measurement 

20 feet container
The operating video of UM-75(75A)