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40″ Large Swing

Swing 40 in.
Center Distance 60 – 315 in.
Spindle Bore 6, 9, 12 & 15 in.
Bed Width 32 in.
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Overview
Features
Specs
Accessories

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 32” wide. Double chucks are available for holding extra long and large work pieces.

  • Swing over bedways: 40″
  • Bet centers: 60″ – 315″
  • Spindle bore: 6″ standard, 9″, 12″, 15″, optional
  • Spindle motor: 30 HP, larger HP available
  • Bed width: 32″
  • 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

Capacity4060M4080M40120M40160M40200M40240M
Swing Over Bed40 in.
(1,016 mm)		40 in.
(1,016 mm)		40 in.
(1,016 mm)		40 in.
(1,016 mm)		40 in.
(1,016 mm)		40 in.
(1,016 mm)
Swing Over Cross Slide24.02 in.
(610 mm)		24.02 in.
(610 mm)		24.02 in.
(610 mm)		24.02 in.
(610 mm)		24.02 in.
(610 mm)		24.02 in.
(610 mm)
Swing Over Gap51.2 in.
(1,300.48 mm)		51.2 in.
(1,300.48 mm)		51.19 in.
(1300.2 mm)		51.19 in.
(1300.2 mm)		51.19 in.
(1300.2 mm)		51.19 in.
(1300.2 mm)
Distance Between Centers60 in.
(1,524 mm)		80 in.
(2,032 mm)		120 in.
(3,048 mm)		160 in.
(4,064 mm)		200 in.
(5,080 mm)		240 in.
(6,096 mm)
Headstock4060M4080M40120M40160M40200M40240M
Spindle Speed4-420 rpm 4-420 rpm 4-420 rpm 4-420 rpm 4-420 rpm 4-420 rpm
No. of Spindle Speeds16 steps 16 steps 16 steps 16 steps 16 steps 16 steps
Spindle NoseA2-11A2-11A2-11A2-11A2-11A2-11
Spindle Bore6 in.
(152.4 mm)		6 in.
(152.4 mm)		6 in.
(152.4 mm)		6 in.
(152.4 mm)		6 in.
(152.4 mm)		6 in.
(152.4 mm)
Threads and Feeds4060M4080M40120M40160M40200M40240M
Inch Threads, Number0.25-30 tpi, 700.25-30 tpi, 700.25-30 tpi, 700.25-30 tpi, 700.25-30 tpi, 700.25-30 tpi, 70
Metric Threads, Number1-120 mm, 62 1-120 mm, 62 1-120 mm, 62 1-120 mm, 62 1-120 mm, 62 1-120 mm, 62
Modular Threads, Number0.25-30 M.P., 53 0.25-30 M.P., 53 0.25-30 M.P., 53 0.25-30 M.P., 53 0.25-30 M.P., 53 0.25-30 M.P., 53
Diametral Pitch Threads, Number1-120 D.P., 701-120 D.P., 701-120 D.P., 701-120 D.P., 701-120 D.P., 701-120 D.P., 70
Longitudinal Feeds0.0024-0.28 in/rev
(0.0609-7.11 mm/rev)		0.0024-0.28 in/rev
(0.0609-7.11 mm/rev)		0.0024-0.28 in/rev
(0.0609-7.11 mm/rev)		0.0024-0.28 in/rev
(0.0609-7.11 mm/rev)		0.0024-0.28 in/rev
(0.0609-7.11 mm/rev)		0.0024-0.28 in/rev
(0.0609-7.11 mm/rev)
Cross Feeds0.0012-0.14 in/rev
(0.0304-3.55 mm/rev)		0.0012-0.14 in/rev
(0.0304-3.55 mm/rev)		0.0012-0.14 in/rev
(0.0304-3.55 mm/rev)		0.0012-0.14 in/rev
(0.0304-3.55 mm/rev)		0.0012-0.14 in/rev
(0.0304-3.55 mm/rev)		0.0012-0.14 in/rev
(0.0304-3.55 mm/rev)
Leadscrew Pitch, Diameter2 tpi, 2.36 in. 2 tpi, 2.36 in. 2 tpi, 2.36 in. 2 tpi, 2.36 in. 2 tpi, 2.36 in. 2 tpi, 2.36 in.
Carriage4060M4080M40120M40160M40200M40240M
Cross Slide Travel27.6 in.
(701.04 mm)		27.56 in.
(700.02 mm) 		27.56 in.
(700.02 mm) 		27.56 in.
(700.02 mm) 		27.56 in.
(700.02 mm) 		27.56 in.
(700.02 mm)
Compound Travel15.75 in.
(400.05 mm)		15.75 in.
(400.05 mm)		15.75 in.
(400.05 mm)		15.75 in.
(400.05 mm)		15.75 in.
(400.05 mm)		15.75 in.
(400.05 mm)
Compound Width34.65 in.
(880.11 mm)		34.65 in.
(880.11 mm)		34.65 in.
(880.11 mm)		34.65 in.
(880.11 mm)		34.65 in.
(880.11 mm)		34.65 in.
(880.11 mm)
Bed4060M4080M40120M40160M40200M40240M
Bed Length 153 in.
(3,886.2 mm)		173 in.
(4,394.2 mm)		212 in.
(5384.8 mm)		252 in.
(6,400.8 mm)		291 in.
(7,391.4 mm)		330 in.
(8,382 mm)
Bed Width32 in.
(812.8 mm)		32 in.
(812.8 mm)		32 in.
(812.8 mm)		32 in.
(812.8 mm)		32 in.
(812.8 mm)		32 in.
(812.8 mm)
Tailstock4060M4080M40120M40160M40200M40240M
Quill Diameter4.53 in.
(115.06 mm)		4.53 in.
(115.06 mm)		4.53 in.
(115.06 mm)		4.53 in.
(115.06 mm)		4.53 in.
(115.06 mm)		4.53 in.
(115.06 mm)
Quill Travel12 in.
(304.8 mm)		12 in.
(304.8 mm)		12 in.
(304.8 mm)		12 in.
(304.8 mm)		12 in.
(304.8 mm)		12 in.
(304.8 mm)
Quill Center TaperMT #6 MT #6 MT #6 MT #6 MT #6 MT #6
General4060M4080M40120M40160M40200M40240M
Spindle Motor30 HP
(22.37 Kw)		30 HP
(22.37 Kw)		30 HP
(22.37 Kw)		30 HP
(22.37 Kw)		30 HP
(22.37 Kw)		30 HP
(22.37 Kw)
Voltage220V/440V220V/440V220V/440V220V/440V220V/440V220V/440V
Phase3 phase 3 phase 3 phase 3 phase 3 phase 3 phase
Approximate Weight20,460 lbs.
(9,280.4 Kg) 		21,560 lbs.
(9,779.4 Kg)		23,980 lbs.
(10,877 Kg)		26,400 lbs.
(11,974.8 Kg)		28,820 lbs.
(13072.5 Kg)		27,060 lbs.
(12,274 Kg)
Dimensions13.91x7.11x5.05 ft.
(4.23x2.16x1.53 M) 		15.55x.11x5.05 ft.
(4.73x2.16x1.53 M)		18.73x7.11x5.05 ft
(5.70x2.16x1.53 M)		22.08x7.11x5.05 ft
(6.72x2.16x1.53 M)		 23.29x6.72x4.89 ft
(7.09x2.04x1.49 M)		 28.66x7.11x5.05 ft
(8.73x2.16x1.53 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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