ROLLING MACHINES

Hydraulic Thread Rolling Machine Three Roll Type

The 3 rollers HH-3R rolling machine operates hydraulically. The simultaneously and concentricity of three forces at 1200 assure stability of the work piece during the rolling and as a consequence the maximum geometrical precision of the work piece. The elimination of the support blade consents a better finishing of the piece and the execution of particularly delicate profiles. The machine is suitable for rolling pipes, lapping work, threading with a high class precision and for mass production of Scaffolding pipe jack and solid jacks screws etc.

THREE ROLL TYPE HH3R-25 HH3R-50 HH3R-75
Work Range Outside Diameter

Thread Length In Feed

Thread Length Through Feed

Max. Thread Pitch

10-25 mm

38 mm

Indefinite

0.7 - 2 mm

3/8"-1"

11/2"

Indefinite

32 - 12 TPI

15-50 mm

50 mm

Indefinite

0.8 - 3 mm

5/8"-2"

2"

Indefinite

32 - 8 TPI

25 -75  mm

75 mm

Indefinite

0.8 - 6 mm

1"- 3"

3"

Indefinite

32 - 4 TPI

Roll Dies Max In Side Dia

Max Out Side Dia

Max. Width

80

28

38

  140

40

50

  160

54

80

 
Motor 3 Phase AC For Roll Spindle

For Hydraulic System

2 H.P.

2 H.P.

5 H.P.

3 H.P.

10 H.P.

5 H.P.

Coolant Pump  

0.1 H.P.

0.1 H.P.

0.1 H.P.

Hydraulic Thread Rolling Machine Two Roll Type

 

TWO ROLL TYPE

HH-25

HH-30

HH-40

HH-50

HH-80

HH-100

HH-120

Max. Pitch can be Rolled (in mm)

2.5

3

3.5

4

5

5.5

8

Max. Dia can be Rolled in Feed (in mm)

25

30

40

50

80

100

120

Max. Dia can be Through Feed (in mm)

18

20

28

35

40

50

70

Max. Rolling Length in Feed (in mm)

80

100

100

150

150

150

150

Max. Rolling Length Through Feed

Indefinite

Indefinite

Indefinite

Indefinite

Indefinite

Indefinite

Indefinite

Max. Outer Dia Thread Rolls (in mm)

120

160

180

180

180

200

220

Spindle Dia (Bore Dia) (in mm)

40

54

54

54

69.85

76.20

76.20

Max. Width Thread Rolls (in mm)

80

100

100

140

150

150

150

Max. Rolling Force

8 Tons

10 Tons

12 Tons

15 Tons

24 Tons

30 Tons

40 Tons

Power for Roll Spindles

3 H.P.

1440 RPM

3 H.P.

1440 RPM

5 H.P.

1440 RPM

7.5 H.P.

1440 RPM

10 H.P.

1440 RPM

12.5 H.P.

1440 RPM

20 H.P.

1440 RPM

Power for Hydraulic Pump

2H.P./3H.P

960/1440 RPM

2H.P./3H.P

960/1440 RPM

2H.P./3H.P

960/1440 RPM

5 H.P

960/1440 RPM

5H.P./7.5H.P

960/1440 RPM

5H.P./7.5H.P

960/1440 RPM

7.5 H.P.

960/1440 RPM

Power for Coolant Pump

0.1 H.P.

3000 RPM

0.1 H.P.

3000 RPM

0.1 H.P.

3000 RPM

0.1 H.P.

3000 RPM

0.1 H.P.

3000 RPM

0.1 H.P.

3000 RPM

0.1 H.P.

3000 RPM

 

Flat Die Thread Rolling Machine

The Two Dimensional Engraving Machines is offered in various sizes Its widely appreciated for features like easy maintenance & operation.Technical specifications (model no. Vmt-35) are below:

SPECIFICATION OF FLAT DIE THREAD ROLLING MACHINES
Type of Machines A B C D E F G
Min.Max. Dia Can Be Rolled 1/16" 1/4" 1/8"-1/2" 1/8"-1/2" 1/4"-5/8" 1/4"-3/4" 1/4"-7/8" 3/8"-1"
Maximum Length of thread 2" 21/2" 3" 3" 4" 4" 4"
Dimension of Fixed die 3"X2"X1" 5"X21/2X1" 5"X3"X1" 6"X3"X1" 6"X4"X1" 7"X4"X1" 8"X4"X11/2"
Dimension of moving die 4"X2"X1" 6"X21/2"X1" 6"X3"X1" 7"X3"X1" 7"X4"X1" 8"X4"X1" 9"X4"X11/2"
Production In Pieces per minute 80 60 60 50 30 30 20
Power required in H.P 2 3 5 7.5 10 15 20