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PRAGA TOOLS - MACHINES - CONVENTIONAL MACHINES

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Thread Rolling Machine :

<<Back to Machines

For Consistent Threading, Spline Rolling, SPL . Form Rolling for high production and repeatability.

THREAD ROLLING :

Job dia

Length Infeed/Through feed

Max rolling thrust

Motor

[PT - THREAD ROLLING]

512    1   to   50 mm

 130  mm / unlimited 12   tonnes 3  Kw

518    3   to   75 mm

 160  mm / unlimited 18   tonnes 9  Kw

513    3   to   80 mm

 200  mm / unlimited 24   tonnes 9  Kw

514    3   to 100 mm

 250  mm / unlimited 36   tonnes 9  Kw
Spline Rolling Machine :

The Process incremental is a revolutionary cold forming process patented by our collaborator Escofier of France. By this process different complex profiles like involute splines, serrations, knurling and helical forms or circular grooves can be cold formed by the interaction of two positively driven cylindrical forming rolls.

SPLINE ROLLING MACHINE :

 Model Table Max.Dia (mm) Motor
[PT - SPLINE ROLLING MACHINE]   541 - 30 20 Kw
542 - 45 35 Kw

Pulley Forming Machine :

Produces Pulley grooves in varieties of pulleys of all automobiles and two wheelers .... in seconds.

PULLEY FORMING MACHINE :

Model

Max.

Min

Motor

[PT - PULLEY FORMING MACHINE] 

548

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Dia.of Pulley in (mm) 200 65 -
Blank Thickness in mm 8 3 12.5 Kw

Surface Grinding Machine :

For high quality surface finishing and process capability.

SURFACE GRINDING MACHINE :
[PT - SURFACE GRINDING MACHINE]

Models: 451, 451P, 451AP, 451AG, 451MP, 452P, 452AP, 452AG, 452 MP.
Precision surface grinder to produce micro surface finish.
Exclusive low pressure hydraulics with monobloc design.

Also available in both series:
- Automatic vertical downfeed
- Automatic grinding cycle
- Flexible automatic grinding cycle controlled through a micro processor based system
- Model Table Table speed Motor
[PT - SURFACE GRINDING MACHINE] 451  series 450 x 150 mm 1.5 to 18 metres/min. 0.75 Kw
452  series 625 x 220 mm 3 to 18 metres/min. 1.5 Kw

Cutter & Tool Grinder :

For accurate sharpening and tool maintenance.
CUTTER & TOOL GRINDER :

Models 411, 414 & 415 with swivel and tilting wheelhead
Wide range of accessories for grinding applications.
[PT - CUTTER & TOOL GRINDER] Model Wheelhead Job swing x length (mm) Table Motor
- Swivel Tilt - - -
411 338 - 203/305 x 480 mm 750 x 110 mm 0.55 Kw
414 360 180 203/305 x 480 mm 750 x 110 mm 0.55 Kw
415 360 180 280/390 x 735 mm 1000 x 150 mm 0.75 Kw
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PRAGA TOOLS LIMITED, CIE GANDHINAGAR,BALANGAR,HYDERABAD 500037(A.P)