Thread rolling machines are used to produce screws, bolts, and tools. The blank is pressed by thread rolling dies which are attached to the thread rolling machine .

UM-20 & UM-35 - Cam Thread Rolling Machines

UM-20 & UM-35

  1. Cam type thread rolling machines, the feeding of the right rollers are driven by the mechanical cam.  The feeding point can be precisely ensured.
  2. The transmission gears are with grinding profile.  Every gears are perfectly matched without gap.  And less noisy.
  3. The dove tail shape slide ways can avoid the situation as jumping, and vibrating during the thread rolling progress, and extend the life of slide way.

Capacity              \              Model

UM-20

UM-35

Work piece diameter(mm)

Ø4 ~ Ø20

Ø6 ~ Ø35

Axial pitch for ISO threads(mm)

0.7P ~ 2.5P

1.0P~3.0P

Length of thread rolling(mm)

48 MAX

148 MAX

Spindle speed

45 r.p.m

40 r.p.m

Thread rolling die(mm)

Diameter

Ø120 MAX

Ø150 MAX

Bore

Ø40

Ø54

Length

25,50

35,70,100,150

Keyway

8 X 4

10 X 5

Distance of the rolling spindles(mm)

110 ~ 145

145~180

Output (pieces/min)

9 ~ 30

6~24

Main power motor

3 HP (2.2 kw)

7 1/2HP(5.5kw)

Net weight (Approx.)

780 kgs

1200 kgs

Gross weight (Approx.)

850 kgs

1300 kgs

Overall dimension (L x W x H)

1,300 mm x 1,400 mm x 1,300 mm

1, 500mm x1,500mm x 1,500mm

Shipping measurement (L x W x H)

1,270 mm x 1,000 mm x 1,240 mm

1,450mm x 1,210 x 1,950mm