Turnmaster

Turnmaster 450

DESCRIPTION

All Geared Head Lathe, comprising of hardened and ground bed, American A2-6 Spindle Nose, R.H. Hand Wheel Apron, Square Tool Post and electrical item suitable for 415V, 7.5HP, 50 cycles with 5.5 KW motor 

Machine Equipped With:

  • Dead Centre with Centre Sleeve
  • Dead Centre for Tailstock
  • Toolkit
  • Oil Gun
  • Square Tool Post
  • Machine Lamp
  • Coolant Pump with Cock Equipment
  • Maintained Contact Shaft for Spindle Operating
  • Thread Dial Indicator
  • Dog Plate
  • Electro-Magnetic Brake with Foot Pedal

 

SALIENT FEATURES

  • Hardened Ground prismatic guideways for the carriage 
  • Geared headstock with hardened and ground gears 
  • Main spindle rigid, accurate, hardened and ground-mounted on PS class Taper Roller Bearings 
  • Feed box designed for easy selection of a wide range of feeds and threads.

 

Range of Models: Turn master 450 Series Lathes 
Model - S1257 St. Bed Centre Height 235 mm ABC - 1250 
Model - G1257 Gap Bed Centre Height 235 mm ABC - 1250 
Model - S1657 St. Bed Centre Height 235 mm ABC - 1650
Model - G1657 Gap Bed Centre Height 235 mm ABC - 1650
Model - S2007 St. Bed Centre Height 235 mm ABC - 2000
Model - G2007 Gap Bed Centre Height 235 mm ABC - 2000

 

TECHNICAL SPECIFICATIONS

Capacity

Height of the Centres

235 (9'')

Swing over bed

470 (18'')

Swing over cross slide

280 (11'')

Swing in Gap 'Y'

650 (25'')

Distance in front of the faceplate in Gap 'X'

130 (5'')

Diameter of the faceplate in Gap 

560 (25'')

Distance between the Centers

ABC 600

 
ABC 800

800 (31'')

ABC 1000

1000 (40'')

ABC 1500

1500 (60'')

ABC 1250

1250 (50'')

ABC 1650

1650 (65'')

ABC 2000

2000 (80'')

Cross Slide Travel

210 (8.5'')

Cross Slide Resolution

0.02 mm

Bed

Bed Type

2V, 2 flat

Bed Width

315

Bed Length

 

ABC 600

 

ABC 800

1700 (6')

ABC 1000

 

ABC 1500

 

ABC 1250

2225 (7.5')

ABC 1650

2625 (8.5')

ABC 2000

2975 (10')

Main Spindle

Spindle Nose

A2-6

Spindle Taper Bore

Metric 60

Taper Bore in Centre Sleeve

MT 4

Spindle Bore

55

Tail Stock

Quill Diameter

60

Taper Bore in Spindle 

MT4

Quill Travel

150 (6'')

Tool Slide

Travel Top Slide

125 (5'')

Tool Shank Section

25 x 25

Tool Slide Resolution

0.02

Lead Screw

Lead Screw Diameter

30

Pitch

6.0

Speeds

No. of Speeds

18

Range

40-2000

Feeds

No. of Longitudinal Feeds

48

Range of Feeds

0.04 to 2.24

No. of Transverse Feeds

48

Range of Feeds

0.012 to 0.7

Ratio of Transverse Feed to Longitudinal Feeds

1/3

Threads

No. of metric threads

37

Range

0.25 to 14

No. of inch threads

48

Range

112 to 2TPI

No. of Module threads

27

Range

0.125 to 7

No. of DP threads

45

Range

4 to 224

Max. Weight of Workpiece held between Chuck and Trail Stock Centre

Dead Centre

315

Live Centre

250

Electricals

Main Motor

5.5 KW (7.5 HP)

Power Supply

415V 3Phase 50 Cycles A/C Supply

Coolant Tank Capacity

30 Ltrs

Weight

ABC 1250

1550 KG

ABC 1650

1750 KG

ABC 2000

1950 KG

Floor Space

L x B   1250 ABC

2520 x 950 (8.5' x 3.5')

L x B   1650 ABC

2920 x 950 (10' x 3.5')

L x B   2000 ABC

3290 x 950 (11' x 3.5')

Capacity of Steady Rest Bar Dia 'D'

Pad Type  Minimum Dia

10 (0.5'')

                  Maximum Dia

125 (5'')

Roller Type  Minimum Dia

10 (0.5'')

                  Maximum Dia

100 (4'')

Capacity of Follow Rest Bar Dia 'D'

Pad Type  Minimum Dia

10 (0.5'')

                  Maximum Dia

100 (4'')

Roller Type  Minimum Dia

10 (0.5'')

                  Maximum Dia

75 (0.3'')

Capacity of Taper Turning Attachment

Maximum Taper Angle on either side

10°

Stroke 'S'

300 (12'')

Maximum Turning Length 'L'

240 (10'')