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- Description
- 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: 40", 50", 60", 70", 80"
- 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
- 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)
- 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
- Manufacturer
- Specifications
- Options/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
- Custom Freight
SHARP 34" x 60" - 240" M24-Series Heavy Duty Big Bore Lathes
STANDARD ACCESSORIES:
ITEM: 34" x 60" - 240" Heavy Duty Big Bore Lathes
MANUFACTURER: SHARP
MODEL: M24-SERIES
PART: 3460M / 3480M / 34120M / 34160M / 34200M / 34240M
Manufacturer:
Sharp
Lathes
Lathe Size:
34" x 60" +
Lathe Type:
Large Spindle Bore
Machine Type
Machine Category:
Lathes
Machine Sub-Category:
Large Spindle Bore
MODEL
|
3460M |
3480M
|
34120M
|
|
CAPACITY |
Swing over bed |
33.9 in. (861.06 mm) |
||
Swing over cross slide |
21.3 in. (541.02 mm) |
|||
Swing over gap |
45.3 in. (1,150.62 mm) |
47.3 in. (1,201.42 mm) |
||
Distance between centers |
59 in. (1,498.6 mm) |
78.7 in. (1,998.98 mm) |
236.29 in. (6,001.7 mm) |
|
HEADSTOCK |
Spindle Speed |
11-8,100 rpm |
||
No. of Spindle Speeds |
12 steps |
|||
Spindle nose |
A2-11 |
|||
Spindle bore |
6 in. (152.4 mm) |
|||
THREADS & FEEDS |
Inch Threads, Number |
2-28 tpi, 36 |
||
Metric Threads, Number |
0.8-14 mm |
|||
Modular Threads, Number |
0.5-7 MP , 22 |
|||
Diametral Pitch Threads, Number |
4-56 DP, 36 |
|||
Longitudinal Feeds |
0.0020-0.0276 in/rev (0.0508-0.7010 mm/rev) |
|||
Cross Feeds |
0.001-0.0138 in/rev (0.0254-0.350 mm/rev) |
|||
Leadscrew Pitch, Diameter |
2 tpi, 1.77 in. |
|||
CARRIAGE |
Cross slide travel |
16.9 in. (429.26 mm) |
||
Compound Travel |
14.6 in. (370.84 mm) |
|||
Compound Width |
25.8 in. (655.32 mm) |
26.8 in. (680.72 mm) |
26 in. (660.4 mm) |
|
BED |
Bed Length |
149.6 in. (3,799.84) |
169.3 in. (4300.2 mm) |
208.7 in. (5,300.9 mm) |
Bed width |
24 in. (609.6 mm) |
|||
TAILSTOCK |
Quill Diameter |
4.9 in. (124.46 mm) |
4.5 in. (114.3 mm) |
4.9 in. (124.46 mm) |
Quill Travel |
11.8 in. (299.72 mm) |
|||
Quill Center Taper |
MT #6 |
|||
GENERAL |
Spindle Motor |
20 HP (14.91 Kw) |
||
Approximate Weight |
16,940 lbs. (7683.8 Kg) |
18,040 lbs. (8182.8 Kg) |
19,360 lbs. (8,781.5 Kg) |
|
Dimensions |
13.75x6.75x4.91 ft. (4.19x2.05x1.49 M) |
15.41x6.76x4.75 ft. (4.69x2.06x1.44 M) |
18.66x6.76x4.75 ft. (5.68x2.06x1.4 M) |
|
MODEL
| 34160M | 34200M
| 34240M
| |
CAPACITY | Swing over bed | 33.9 in. (861.06 mm) | ||
Swing over cross slide | 21.3 in. (541.02 mm) | |||
Swing over gap | 45.3 in. (1,150.62 mm) | 47.2 in. (1198.8 mm) | 47.3 in. (1,201.42 mm) | |
Distance between centers | 157.5 in. (4000.5 mm | 196.9 in. (5001.2 mm) | 236.29 in. (6,001.7 mm) | |
HEADSTOCK | Spindle Speed | 11-8,100 rpm | 16-810 rpm | |
No. of Spindle Speeds | 12 steps | |||
Spindle nose | A2-11 | |||
Spindle bore | 6 in. (152.4 mm) | |||
THREADS & FEEDS | Inch Threads, Number | 2-28 tpi, 36 | ||
Metric Threads, Number | 0.8-14 mm | |||
Modular Threads, Number | 0.5-7 MP , 22 | |||
Diametral Pitch Threads, Number | 4-56 DP, 36 | |||
Longitudinal Feeds | 0.0020-0.0276 in/rev (0.0508-0.7010 mm/rev) | |||
Cross Feeds | 0.001-0.0138 in/rev (0.0254-0.350 mm/rev) | |||
Leadscrew Pitch, Diameter | 2 tpi, 1.77 in. | |||
CARRIAGE | Cross slide travel | 16.9 in. (429.26 mm) | ||
Compound Travel | 14.6 in. (370.84 mm) | |||
Compound Width | 26 in. (660.4 mm) | 25 in. (635 mm) | ||
BED | Bed Length | 248 in. (6299.2 mm) | 287.4 in. (7,299.96 mm) | 326.8 in. (8,300.72) |
Bed width | 24 in. (609.6 mm) | |||
TAILSTOCK | Quill Diameter | 4.9 in. (124.46 mm) | ||
Quill Travel | 11.8 in. (299.72 mm) | |||
Quill Center Taper | MT #6 | |||
GENERAL | Spindle Motor | 20 HP (14.91 Kw) | ||
Approximate Weight | 20,900 lbs. (9,480.08 Kg) | 22,440 lbs. (10,178.6 Kg) | 23,980 lbs. (10,877 Kg) | |
Dimensions | 22x6.76x4.75 ft. (6.70x2.06x1.4 M) | 19.5x6.75x4.75 ft. (5.94x.05x1.44 M) | 28.5x6.75x4.75 ft. | |
Specifications are subject to change without notice.
NOTE: Data is provided by the manufacturer.
WARRANTY: 1 YEAR – Parts
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