60″ Large Swing
| Swing | 60 in. |
|---|---|
| Center Distance | 60 – 315 in. |
| Spindle Bore | 6, 9, 12 & 15 in. |
| Bed Width | 24 in. |
Overview
The big bore lathe is ideal for large pipe works in oil fields and big valves works. This series offers spindle bores up to 15” , center distance range from 60” to 315”. The machine bed is 24” wide. Double chucks are available for holding extra long and large work pieces.
- Swing over bedways: 60″
- Bet centers: 60″ – 315″
- Spindle bore: 6″ standard, 9″, 12″, 15″, optional
- Spindle motor: 30 HP, larger HP available
- Bed width: 24″
- Massive one- piece casting machine base
Product Video
Features
Customer's machine in use
- Satisfied SHARP customer machining a large hook weighing 2,300 lbs on the SHARP Heavy Duty Big Bore lathe with a 50″ swing and a 160″ center and a 9″ Spindle bore.
Three points support headstock spindle
- The headstock casting is designed with one ball bearing and two tapered roller bearings supporting the full length of the spindle shaft.
- Spindle bore sizes are available in 6”, 9” and 12” , 15”
- Gears and shafts are made from hardened and ground alloy steel, the spindle is made from forged, chrome alloy material.
Solid one piece casting base
- The one piece casting bed is fully ribbed to prevent distortion under heavy cutting conditions. The base casting of the headstock is ribbed to withstand stress and distortion due to heavy machining conditions
- The oversized 24” wide bedways are induction hardened and ground for long lasting accuracy.
- An additional third bed way is provided on the front of the bed, giving extra support to the carriage during heavy cutting conditions
Double Chuck , Gear Box
- The headstock can accommodate double chucks when necessary.
- The fully enclosed quick change gear box allows easy change of wide range of inch, metric, MP and DP threads without exchanging gears.
Power Tailstock
- Tailstock is equipped with a 2 step quill feed for ease of infeed. Large hand crank allows convenient positioning of tailstock.
- For larger models, motorized quill feed and power drive tailstock units are available as options. (picture shows optional power driven tailstock unit
Specs
| Capacity | 60120M | 60200M | 60240M | 60280M |
|---|---|---|---|---|
| Swing Over Bed | 59.8 in. (1,518.9 mm) | 59.8 in. (1,518.9 mm) | 59.8 in. (1,518.9 mm) | 59.8 in. (1,518.9 mm) |
| Swing Over Cross Slide | 47.63 in. (1,209.8 mm) | 47.63 in. (1,209.8 mm) | 47.63 in. (1,209.8 mm) | 47.63 in. (1,209.8 mm) |
| Swing Over Gap | 76.77 in. (1,949.9 mm) | 76.8 in. (1,950.72 mm) | 76.8 in. (1,950.72 mm) | 76.77 in. (1,949.9 mm) |
| Distance Between Centers | 118 in. (2,997.2 mm) | 196.9 in. (5,001.26 mm) | 236 in. (5,994.4 mm) | 280 in. (7,112 mm) |
| Headstock | 60120M | 60200M | 60240M | 60280M |
|---|---|---|---|---|
| Spindle Speed | 4-420 rpm | 4-420 rpm | 4-420 rpm | 4-420 rpm |
| No. of Spindle Speeds | 16 steps | 16 steps | 16 steps | 16 steps |
| Spindle Nose | A2-11 | A2-11 | A2-11 | A2-11 |
| Spindle Bore | 6 in. (152.4 mm) | 6 in. (152.4 mm) | 6 in. (152.4 mm) | 6 in. (152.4 mm) |
| Threads and Feeds | 60120M | 60200M | 60240M | 60280M |
|---|---|---|---|---|
| Inch Threads, Number | 0.25-30 tpi, 70 | 0.25-30 tpi, 70 | 0.25-30 tpi, 70 | 0.25-30 tpi, 70 |
| Metric Threads, Number | 1-120 mm, 62 | 1-120 mm, 62 | 1-120 mm, 62 | 1-120 mm, 62 |
| Modular Threads, Number | 0.25-30 MP, 53 | 0.25-30 MP, 53 | 0.25-30 MP, 53 | 0.25-30 MP, 53 |
| Diametral Pitch Threads, Number | 1-120 DP, 70 | 1-120 DP, 70 | 1-120 DP, 70 | 1-120 DP, 70 |
| Longitudinal Feeds | 0.0028-0.34 in/rev (0.0711-8.63 mm) | 0.0028-0.34 in/rev (0.0711-8.63 mm) | 0.0028-0.34 in/rev (0.0711-8.63 mm) | 0.0028-0.34 in/rev (0.0711-8.63 mm) |
| Cross Feeds | 0.0014-0.17 in/rev (0.035-4.31 mm) | 0.0014-0.17 in/rev (0.035-4.31 mm) | 0.0014-0.17 in/rev (0.035-4.31 mm) | 0.0014-0.17 in/rev (0.035-4.31 mm) |
| Leadscrew Pitch, Diameter | 2 tpi, 2.36 in. | 2 tpi, 2.36 in. | 2 tpi, 2.36 in. | 2 tpi, 2.36 in. |
| Carriage | 60120M | 60200M | 60240M | 60280M |
|---|---|---|---|---|
| Cross Slide Travel | 23.6 in. (599.44 mm) | 23.6 in. (599.44 mm) | 23.6 in. (599.44 mm) | 23.6 in. (599.44 mm) |
| Compound Travel | 14.57 in. (370.07 mm) | 14.57 in. (370.07 mm) | 14.57 in. (370.07 mm) | 14.57 in. (370.07 mm) |
| Compound Width | 31.5 in. (800.1 mm) | 31.5 in. (800.1 mm) | 31.5 in. (800.1 mm) | 31.5 in. (800.1 mm) |
| Bed | 60120M | 60200M | 60240M | 60280M |
|---|---|---|---|---|
| Bed Length | 195 in. (4,953 mm) | 272 in. (6,908.8 mm) | 313 in. (7,950.2 mm) | 352.4 in. (8,950.96 mm) |
| Bed Width | 24 in. (609.6 mm) | 24 in. (609.6 mm) | 24 in. (609.6 mm) | 24 in. (609.6 mm) |
| Tailstock | 60120M | 60200M | 60240M | 60280M |
|---|---|---|---|---|
| Quill Diameter | 4.92 in. (124.96 mm) | 4.92 in. (124.96 mm) | 4.92 in. (124.96 mm) | 4.92 in. (124.96 mm) |
| Quill Travel | 11.6 in. (294.64 mm) | 11.8 in. (299.72 mm) | 11.8 in. (299.72 mm) | 11.8 in. (299.72 mm) |
| Quill Center Taper | MT #6 | MT #6 | MT #6 | MT #6 |
| General | 60120M | 60200M | 60240M | 60280M |
|---|---|---|---|---|
| Spindle Motor | 30 HP (22.37 Kw) | 30 HP (22.37 Kw) | 30 HP (22.37 Kw) | 30 HP (22.37 Kw) |
| Approximate Weight | 23,628 lbs. (10,717.4 Kg) | 28,030 lbs. (12,714 Kg) | 30,228 lbs. (13,711 Kg) | 32,428 lbs. (14,709.09 Kg) |
| Dimensions | 16.91x6.72x5.72 ft (5.15x2.04x1.74 M) | 23.45x6.72x5.70 ft (7.14x2.04x1.74 M) | 26.75x6.72x5.70 ft (8.15x2.04x1.74 M) | 30x6.72x5.70 ft. (9.14x2.04x1.74 M) |
All specifications subject to change without notice. Please call to verify.
Accessories
Standard Accessories
- 16 Spindle speed
- 2 stage spindle start up
- Headstock oil bath system
- Electro magnetic brake
- Lubrication system
- Coolant system
- Manual tailstock
- Steady rest 16”
- Work lamp
Optional Accessories
- 3 jaw chuck, different sizes
- 4 jaw chuck, different sizes
- Steady rest, larger sizes
- Follow rest, different sizes
- Face plate with 4 jaws, different sizes
- Rear chuck adapter
- 40 HP, 50 HP in lieu of 30 HP motor
- Taper Attachment
- Digital Readout System
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