About Roll Turning Lathe Machine
Roll turning lathe machine
All Geared Lathe Machine :
Technical Specification in mm
|
Perticular
|
250
|
|
Description
|
|
Height of Centre(mm)
|
250
|
|
Swing Over Bed (mm)
|
490
|
|
Swing Over Cross Slide (mm)
|
290
|
|
Distance Between Center (mm)
|
965mm
|
|
Max. Swing in Gap (mm)
|
770
|
|
BED
|
|
Bed Type
|
2 V & 2 Flat
|
|
Bed Width (mm)
|
325
|
|
Length of Gap in Front of Face Plate (mm)
|
240
|
|
HEAD STOCK
|
|
Number of Feeds
|
18
|
|
Spindel Speed Range : R.P.M.
|
32 TO 1650
|
|
Spindle Bore ( mm)
|
55
|
|
Spindle Taper Number
|
MT - 4
|
|
FEEDS AND THREADS
|
|
Number of Feeds
|
76
|
|
Range of longitudinal Feeds (mm/Rev)
|
0.026 to 0.936
|
|
Range of Cross Feeds (mm/rev)
|
0.016 to 0.62
|
|
Number of Threads
|
106
|
|
Range of Metric Threads/No.
|
0.2 to 7 mm (33)
|
|
Range of Inch Threads,No.
|
72 to 4 TPI (36)
|
|
Range of Module Threads/No.
|
0.3 to 3 Module (16)
|
|
Range of D.P. Threads/No.
|
44 to 8 D.P. (21)
|
|
Leed Screw Dia (mm)
|
38.1
|
|
Leed Screw Pitch (mm)
|
6 mm
|
|
SADDLE
|
|
Cross Slide Dimension (mm)
|
460 x 205
|
|
Cross Slide Travel (mm)
|
200
|
|
Compound Slide Traverse (mm)
|
150
|
|
TAIL STOCK
|
|
Spindle Dia (mm)
|
63.5
|
|
Spindle Taper Number
|
MT-4
|
|
Spindle Travel
|
175
|
|
Lateral Move to Tail Stock (mm)
|
5
|
|
MOTOR
|
|
Main MKotor (Kw.)
|
3
|
STANDARD ACCESSORIES Four Position Tool Post, Toolpost Spanners, Center Adopter, 2 Nos. MT-3 Dead Centers, Electric Motor with Electrical Controls, Thread Dial Indicator, Camlock operating Handle, Chip Tray
EXTRA ACCESSORIES
- Collet attachment
- Machine Lamp
- Quick change Tool Post
- Collet ( 1 mm to 25 mm ) each collet cost
- Chuck Flange 8"
- Coolant Pump & Fitting
- Collet ( 4 mm to 40 mm ) each collet cost
- Chuck Flange 10"
- Carrier Plate
- Taper Turning Attachment
- Face plate ( 350 mm Dia )
- Extra Center Height 2"
- Rear Tool Post
- Follow Rest
- Digital Read out System (DRO)
- Mechanical Brake
- Steady Rest
Note :
All The above specifications are approximate and subject to change without prior notice as improvements are made from time to time.
The Description " standard accessories / features " confirms to its list not the photo of models shown in the catalog.
Heavy Duty Lathe Machine :
Technical Specification in mm
|
Parts
|
Specification
|
Heavy-1
|
Heavy-2
|
Heavy-3
|
Heavy-4
|
Heavy-5
|
|
Bed
|
Length of Bed Width of Bed Lenght of Gap in Front of Face Plate
|
5 6" (1708) 12.75" (323) 7" (178)
|
7 (2135) 12.75"(323) 7" (178)
|
9 (2745) 12.75"(323) 7" (178)
|
10 (3050) 12.75"(323) 7" (178)
|
12 (3650) 12.75" (323) 7" (178)
|
|
Capacity
|
Height of Centre Swing over Bed Admit between center Movement of cross slide Movement of comp. slide
|
10" (254) 19" (480mm) 20" (508) 7II (190mm) 6" (152mm)
|
10" (254) 19"(480mm) 38 " (965) 7II (190mm) 6" (152mm)
|
10" (254) 19" (480mm) 62 " (1575) 7II (190mm) 6" (152mm)
|
10" (254) 19" (480mm) 74 " (1880) 7II (190mm) 6" (152mm)
|
10" (254) 19"(480mm) 98 " (2490) 7II (190mm) 6" (152mm)
|
|
Main Spindle
|
Spindle Nose Spindle Bore Tapper Bore
|
76 x 6 TPI 2.1/8 (54) MT - 4
|
76 x 6 TPI 2.1/8 (54) MT - 4
|
76 x 6 TPI 2.1/8 (54) MT - 4
|
76 x 6 TPI 2.1/8 (54) MT - 4
|
76 x 6 TPI 2.1/8 (54) MT - 4
|
|
Tail Stock Spindle
|
Diameter Morse tapper Travel
|
2.1/2" (63.5) MT - 4 7" (178mm)
|
2.1/2" (63.5) MT - 4 7" (178mm)
|
2.1/2" (63.5) MT - 4 7" (178mm)
|
2.1/2" (63.5) MT - 4 7" (178mm)
|
2.1/2" (63.5) MT - 4 7" (178mm)
|
|
Speed
|
No. of speed RPM Low & High
|
8 25 to 450
|
8 25 to 450
|
8 25 to 450
|
8 25 to 450
|
8 25 to 450
|
|
Threads
|
Metric thread Inch thread Lead screw
|
1 to 6 2 to 24 1II" (38mm)
|
1 to 6 2 to 24 1II" (38mm)
|
1 to 6 2 to 24 1II" (38mm)
|
1 to 6 2 to 24 1II" (38mm)
|
1 to 6 2 to 24 1II" (38mm)
|
|
Electric
|
Motor Power
|
3 H.P III
|
3 H.P III
|
3 H.P III
|
3 H.P III
|
3 H.P III
|
|
Drive
|
Counter to spindle Counter to motor
|
C 72 x 2 no. B 72 x 2 no.
|
C 72 x 2 no. B 72 x 2 no.
|
C 72x 2 no. B 72 x 2 no.
|
C 72x 2 no. B 72 x 2 no.
|
C 72x 2 no. B 72 x 2 no.
|
|
General
|
space (L x W x H)
|
81 x 45 x 50
|
99 x 45 x 50
|
122 x 45x50
|
134 x 45x 50
|
158 x 45 x 50
|
Technical Specification in mm
|
Parts
|
Specification
|
Medium 4 6"
|
Medium 5 3"
|
Medium 6
|
|
Bed
|
Length of Bed Width of Bed Length of Gap Length of Gap in Front of Face Plate
|
4 6" (1370mm) 11 " (280mm) 5" (127mm) 5" (127mm)
|
5 3 "(1600mm) 11 " (280mm) 5" (127mm) 5" (127mm)
|
6 (1830mm) 11 " (280mm) 5" (127mm) 5" (127mm)
|
|
Capacity
|
Height of Centre Admit between center Movement of cross slide Movement of comp. slide
|
8II (215mm) 20" (508mm) 6.75 (170mm) 5 " (127mm)
|
8II (215mm) 29" (740mm) 6.75 (170mm) 5 " (127mm)
|
8II (215mm) 38 " (965mm) 6.75 (170mm) 5 " (127mm)
|
|
Main Spindle
|
Spindle Nose Spindle Bore Tapper Bore
|
75mm x 6 TPI 2 1/8 " (55mm) MT - 4
|
75mm x 6 TPI 2 1/8 " (55mm) MT - 4
|
75mm x 6 TPI 2 1/8 " (55mm) MT - 4
|
|
Tail Stock Spindle
|
Diameter Morse tapper Travel
|
2" (50.8mm) MT - 4 6 (152mm)
|
2" (50.8mm) MT - 4 6 (152mm)
|
2" (50.8mm) MT - 4 6 (152mm)
|
|
Speed
|
No. of speed RPM Low & High
|
6 45 to 450
|
6 45 to 450
|
6 45 to 450
|
|
Threads
|
Metric thread Inch thread Lead screw
|
M 1 to 6 2 to 24 1I" (31.75mm)
|
M 1 to 6 2 to 24 1I" (31.75mm)
|
M 1 to 6 2 to 24 1I" (31.75mm)
|
|
Electric
|
Motor Power
|
2 H.P III
|
2 H.P III
|
2 H.P III
|
|
Drive
|
Counter to spindle Counter to motor
|
B - 48 x 2 no. B - 57 x 2 no.
|
B - 48 x 2 no. B - 57 x 2 no.
|
B - 48 x 2 no. B - 57 x 2 no.
|
|
General
|
Floor space (L x W x H)
|
65" x 39" x 55"
|
76" x 39" x 58"
|
84" x 39" x 55"
|
STANDARD ACCESSORIES
Chuck Plate, Face Plate, Change Gear Set, Steady Rest, Tool Post Key, Dead Centers, Center Adaptor, Motor Pully.
Note:Any Altertoin in respect of ourstd. specifiction will be welcomed at extra cost.
As improvements are constantly made in our machine the above specification, dimension and weight are subject to change without notice & are not binding on us.
Meduim Duty Lathe Machine :
STANDARD ACCESSORIES Chuck Plate, Change Gear Set, Tool Post Key, Dead Centers, Center Adaptor, Motor Pully.
Note :
- Any Altertoin in respect of ourstd. specifiction will be welcomed at extra cost.
- As improvements are constantly made in our machine the above specification, dimension and weight are subject to change without notice & are not binding on us.
Light Duty Lathe Machine :
Technical Specification in mm
|
Parts
|
Specification
|
Light 4II
|
|
Bed
|
Length of Bed Width of Bed Length of Gap
|
4II (1370mm) 9II" (242mm) 4" (100mm)
|
|
Capacity
|
Height of Centre Swing over Bed Admit between center Movement of cross slide Movement of comp. slide
|
6II" (165mm) 12II" (320mm) 26" (661mm) 5" (127mm) 3" (75mm)
|
|
Main Spindle
|
Spindle Nose Spindle Bore Tapper Bore
|
60mm x 8 TPI 1II (40mm) MT - 3
|
|
Tail Stock Spindle
|
Diameter Morse tapper Travel
|
1 5/8" (40mm) MT - 3 4 (100mm)
|
|
Speed
|
No. of speed RPM Low & High
|
8 40 to 950
|
|
Threads
|
Metric thread Inch thread Lead screw
|
M 1 to 6 2 to 24 1" (25.4mm)
|
|
Electric
|
Motor Power
|
1 H.P III
|
|
Drive
|
Counter to spindle Counter to motor
|
B -42 B -52
|
|
General
|
Floor space (L x W x H)
|
65" x 28" x 55"
|
STANDARD ACCESSORIES Chuck Plate, Change Gear Set, Tool Post Key, Dead Centers, Center Adaptor, Motor Pully.
Note :
Any Altertoin in respect of ourstd. specifiction will be welcomed at extra cost. As improvements are constantly made in our machine the above specification, dimension and weight are subject to change without notice & are not binding on us.
Superior Heavy-Duty PerformanceEngineered for large-scale industrial tasks, the Double V-Bed Roll Turning Lathe excels in handling long and heavy workpieces. Its rugged design, enhanced bed stability, and flame-hardened guideways minimize vibration, ensuring consistently precise results even under intense workloads.
Designed for Versatility and CustomizationAccommodating a variety of workpiece sizes, the lathe offers a customizable chuck up to 600 mm and significant cross-slide travel for diverse applications. The large spindle bore and multiple speed gearbox enable efficient machining of different materials and roll dimensions.
Operator-Centric Manual ControlThis non-CNC, semi-automatic lathe empowers skilled operators with manual handwheel and gearbox controls, offering flexibility and direct oversight. The heavy-duty tailstock and reliable self-locking mechanism further simplify the adjustment and alignment process.
FAQs of Roll Turning Lathe Machine:
Q: How does the double V-bed with flame-hardened guideways enhance lathe precision?
A: The double V-bed design, combined with flame-hardened guideways, delivers exceptional alignment and rigidity, reducing deflection and wear during heavy-duty turning. This ensures that the lathe maintains accuracy even when handling large rolls and tough materials.
Q: What are the main benefits of choosing this lathe for roll turning and large workpieces?
A: Its heavy-duty build, 4000 mm center distance, large spindle bore, and customizable chuck size make it ideal for manufacturers needing reliable performance on sizable workpieces. The anti-vibration structure and integrated coolant system ensure durability and high-quality surface finishes.
Q: When is this lathe most suitable for use in industrial applications?
A: This machine is best suited when precision turning of long or heavy cylinders, such as paper mill rolls or large shafts, is required. Its powerful 15 HP motor and robust construction are optimized for continuous and demanding production environments.
Q: Where is this type of lathe typically installed and used?
A: These roll turning lathes are primarily installed in facilities such as steel plants, large-scale manufacturing workshops, and machining centers across India. Their versatility and robust capacity suit any location handling oversized rolls or lengthy components.
Q: What is the process of changing speeds or settings on this manually operated lathe?
A: Speed adjustments are made via the all-geared headstock, which offers multiple speed ranges. Operators use the manual handwheel and selector levers on the gearbox to fine-tune spindle speed and feed rates for different materials and turning tasks.
Q: How does the integrated coolant system support lengthy turning operations?
A: The built-in coolant recirculation system continuously delivers coolant to the cutting zone, minimizing heat buildup and tool wear. This enables prolonged, high-precision machining without frequent interruptions, protecting both the tool and the workpieces integrity.