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Sharp STB-95

Sharp STB series big bore CNC lathe (series photo shown on the STB-95 page)

Image: sharp-industries.com, Sharp

01

Key Specifications

Spindle Power

30 hp (STD Fanuc Alpha 22) Opt: 40 hp or 50 hp

swing over bed

95 in (2413 mm)

swing over cross slide

78.7 in (2000 mm)

distance between centers

STB-95160: 157.48 in (4,000 mm); STB-95200: 196.85 in (5,000 mm); STB-95240: 236.22 in (6,000 mm)

spindle bore

6 in (152 mm) 9 in (230 mm) 10 in (255 mm) 12 in (305 mm) 15 in (380 mm)

control

FANUC Oi-TF

02

How much does the Sharp STB-95 cost?

Price estimate

Uncertain

We do not have a price for the Sharp STB-95 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.

Sharp STB-95 — price

Price estimate: uncertain

We have no price for the Sharp STB-95 that we can cite and no estimate we can stand behind, so this page shows no number rather than a guess. A quote from Sharp or an authorised dealer is the reliable figure.

What moves the final price

  • Spindle, control and probing options
  • Tool changer capacity and tooling package
  • Automation — pallet changers, bar feeders, robot cells
  • Freight, rigging, installation and training
  • Region, dealer and time of year

Want a specific price for the Sharp STB-95?

Tell us who you are and we'll pass your request to Sharp or an authorised dealer.

03

Overview

Only three beds are listed for the Sharp STB-95, and all of them are long. This top size of the STB big bore CNC lathes swings 95 in (2413 mm) over the bed and 78.7 in (2000 mm) over the cross slide, and it starts at the STB-95160 with 157.48 in (4,000 mm) between centers. The STB-95200 has 196.85 in (5,000 mm) and the STB-95240 has 236.22 in (6,000 mm).

Because the short beds are dropped, every version uses the 9.3 hp Z-axis servo that the smaller sizes reserve for their long beds. Z travel is 143.70 in (3650 mm), 183.07 in (4650 mm) or 222.44 in (5650 mm).

The proportions are unusual and worth understanding. The bed is 31.89 in (810 mm) wide, the same as on the STB-38, under a swing more than twice as large. X-axis travel is 27.56 in (700 mm). The spindle motor is 30 hp, with 40 hp or 50 hp optional. So the STB-95 is built to clear very large diameters, such as a flange or collar on a long pipe, more than to take heavy cuts at the full 95 in.

It is a tall machine at 115.4 in (2,931 mm), and weight runs from 51,000 lb (23,220 kg) to 56,000 lb (25,500 kg). Width stays at 122.0 in (3,100 mm).

04

Full Specifications

Parameter Value
Swing Over Bed 95 in (2413 mm)
Swing Over Cross Slide 78.7 in (2000 mm)
Distance Between Centers STB-95160: 157.48 in (4,000 mm); STB-95200: 196.85 in (5,000 mm); STB-95240: 236.22 in (6,000 mm)
Spindle Bore 6 in (152 mm) 9 in (230 mm) 10 in (255 mm) 12 in (305 mm) 15 in (380 mm)
CNC Control FANUC Oi-TF
Bed Way Type 2 V, 2 Flat Ways
Bed Width 31.89 in (810 mm)
Bed Length STB-95160: 254.33 in (6460 mm); STB-95200: 293.70 in (7460 mm); STB-95240: 333.07 in (8460 mm)
X Axis Travel 27.56 in (700 mm)
Z Axis Travel STB-95160: 143.70 in (3650 mm); STB-95200: 183.07 in (4650 mm); STB-95240: 222.44 in (5650 mm)
X Axis Ballscrew Diameter 1.57 in (40 mm)
Z Axis Ballscrew Diameter 2.48 in (63 mm)
Spindle Motor Power 30 hp (STD Fanuc Alpha 22) Opt: 40 hp or 50 hp
X Axis Motor 5.3 hp (Fanuc AC servo)
Z Axis Motor 9.3 hp (Fanuc AC servo)
Hydraulic Pump Motor 2 hp (1.5 kW)
Coolant Pump Motor 1.7 hp (1.27 kW)
Machine Weight STB-95160: 51,000 lb (23,220 kg); STB-95200: 53,000 lb (24,100 kg); STB-95240: 56,000 lb (25,500 kg)
Machine Length STB-95160: 327.4 in (8,316 mm); STB-95200: 366.8 in (9,316 mm); STB-95240: 406.1 in (10,316 mm)
Machine Width 122.0 in (3,100 mm)
Machine Height 115.4 in (2,931 mm)

Specifications sourced from sharp-industries.com — verified 2026-10-04

05

Strengths & Limitations

Strengths

  • 95 in (2413 mm) swing over the bed
  • 78.7 in (2000 mm) swing over the cross slide
  • 9.3 hp Z-axis servo on all three bed lengths
  • Z travel up to 222.44 in (5650 mm) on the STB-95240
  • Bores from 6 in (152 mm) to 15 in (380 mm)

Limitations

  • No bed shorter than 157.48 in (4,000 mm) between centers
  • Bed width is 31.89 in (810 mm), unchanged from the STB-38
  • 30 hp standard motor for a 95 in swing
  • 115.4 in (2,931 mm) machine height
06

Best For

Long pipe with large flanges or collars Parts up to 78.7 in over the cross slide Very large diameter, light to moderate cuts Work between 157.48 in and 236.22 in centers
07

Frequently Asked Questions

01 Which lengths does the STB-95 come in?

Three: the STB-95160 with 157.48 in (4,000 mm) between centers, the STB-95200 with 196.85 in (5,000 mm) and the STB-95240 with 236.22 in (6,000 mm). The STB-70 below it is listed in six lengths starting at 59.06 in (1,500 mm); the STB-95 is not.

02 How much power does the STB-95 have for its size?

The same as the rest of the STB line: a 30 hp Fanuc Alpha 22 spindle motor as standard, with 40 hp or 50 hp optional, a 5.3 hp X-axis servo and a 9.3 hp Z-axis servo. Sharp publishes no torque or speed range for it, so check the gear chart against the diameters you intend to cut.

03 What are the outside dimensions of the STB-95?

Width is 122.0 in (3,100 mm) and height 115.4 in (2,931 mm). Length with the chip conveyor is 327.4 in (8,316 mm) for the STB-95160, 366.8 in (9,316 mm) for the STB-95200 and 406.1 in (10,316 mm) for the STB-95240. Weights are 51,000 lb (23,220 kg), 53,000 lb (24,100 kg) and 56,000 lb (25,500 kg).

04 How does the STB-95 compare with the STC-95?

Both swing 95 in (2413 mm). The STC-95 has a 49.21 in (1250 mm) bed and 15.75 in (400 mm) of X travel and is listed in two lengths; the STB-95 has a 31.89 in (810 mm) bed, 27.56 in (700 mm) of X travel and three lengths. At 157.48 in (4,000 mm) centers the STC-95 weighs 64,300 lb (29,300 kg) and the STB-95 weighs 51,000 lb (23,220 kg).

08

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09

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