STB-95
| Swing | 95 in. |
|---|---|
| Centers | 160 – 236 in. |
| Bore | 6, 9, 10, 12 & 15 in. |
| Bed Width | 32 in. |
Overview
The big bore spindle lathe offers spindle bores of 6”, 9”, 10″, 12”, and 15” diameter for different sizes of materials. The center distance range from 160 – 236″. The machine bed is 32” wide. Double chucks are available for holding extra long and large pipes.
- Swing over bedways: 95″
- Bet centers: 78″, 118″, 157″, 196″, 236″
- Spindle bore: 6″ standard, 9″, 10″, 12″, 15″
- Spindle motor: 30 hp, (40 & 50 hp, optional)
- Bed width: 32″
- Massive one- piece casting machine bedway/base
- M code 4 step auto change speeds
- 2 V ways and 2 flat ways machine bed design
Features
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”’ 10″, 12” , and 15”. Double chucks are available as options.
Gears and shafts are made from hardened and ground alloy steel, the spindle is made from forged, chrome alloy material.
One Piece Casting Bed/Base
The oversized 24” wide bedways are induction hardened and ground for long lasting accuracy.
One piece casting bedways and base offer rigidity and stiffness to the entire machine to enhance heavy cutting
Double Chuck Capability
The headstock is available with rear chuck adapter that allows double chucks to be mounted onto the headstock for holding extra long or heavy work pieces.
Machine Designed for High Productivity
The machine is built with 2 V and 2 flat bed ways with an extra way in front to add support to carriage travel. FANUC Oi-TF control and drive are used for its high reliability and excellent service. 4 gear change spindle speeds are provided for heavy cutting requirements.
Powered Tailstock and quill
The standard tailstock is equipped with a motorized quill feed for ease of infeed. Large hand crank allows convenient positioning of quill position. For larger models, motorized tailstock units are available as standard. (picture shows power driven tailstock with motorized quill unit)
Specs
Dimensions | STB-95160 | STB-95200 | STB-95240 |
|---|---|---|---|
| Maximum Swing Over Bed | 95 in. (2413 mm) | 95 in. (2413 mm) | 95 in. (2413 mm) |
| Swing Over Cross Slide | 78.7 in. (2000 mm) | 78.7 in. (2000 mm) | 78.7 in. (2000 mm) |
| Distance Between Centers | 157.48 in. (4,000 mm) | 196.85 in. (5,000 mm) | 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) | 6 in. (152 mm) 9 in. (230 mm) 10 in (255 mm) 12 in. (305 mm) 15 in. (380 mm) | 6 in. (152 mm) 9 in. (230 mm) 10 in (255 mm) 12 in. (305 mm) 15 in. (380 mm)) |
| Main Motor | 30 hp (Std.) 40 hp & 50 hp (Opt.) | 30 hp (Std.) 40 hp & 50 hp (Opt.) | 30 hp (Std.) 40 hp & 50 hp (Opt.) |
| CNC Control | FANUC Oi-TF | FANUC Oi-TF | FANUC Oi-TF |
Bed | STB-95160 | STB-95200 | STB-95240 |
|---|---|---|---|
| Bed Way Construction | 2 V, 2 Flat Ways | 2 V, 2 Flat Ways | 2 V, 2 Flat Ways |
| Width of Bed | 31.89 in. (810 mm) | 31.89 in. (810 mm) | 31.89 in. (810 mm) |
| Length of Bed | 254.33 in. (6460 mm) | 293.70 in. (7460 mm) | 333.07 in. (8460 mm) |
Travel | STB-95160 | STB-95200 | STB-95240 |
|---|---|---|---|
| X-Axis Travel (Varies by different turrets installed) | 27.56 in. (700 mm) | 27.56 in. (700 mm) | 27.56 in. (700 mm) |
| Z-Axis Travel | 143.70 in. (3650 mm) | 183.07 in. (4650 mm) | 222.44 in. (5650 mm) |
| X-Axis Ball Screw Diameter | 1.57 in. (40 mm) | 1.57 in. (40 mm) | 1.57 in. (40 mm) |
| Z-Axis Ball Screw Diameter | 2.48 in. (63 mm) | 2.48 in. (63 mm) | 2.48 in. (63 mm) |
Motor | STB-95160 | STB-95200 | STB-95240 |
|---|---|---|---|
| Spindle Motor | 30 hp (STD Fanuc Alpha 22) Opt: 40 hp or 50 hp | 30 hp (STD Fanuc Alpha 22) Opt: 40 hp or 50 hp | 30 hp (STD Fanuc Alpha 22) Opt: 40 hp or 50 hp |
| X-Axis Servo Motor | 5.3 hp (Fanuc AC servo) | 5.3 hp (Fanuc AC servo) | 5.3 hp (Fanuc AC servo) |
| Z-Axis Servo Motor | 9.3 hp (Fanuc AC servo) | 9.3 hp (Fanuc AC servo) | 9.3 hp (Fanuc AC servo) |
| Hydraulic Pump | 2 hp (1.5 kw) | 2 hp (1.5 kw) | 2 hp (1.5 kw) |
| Coolant Pump | 1.7 hp (1.27 Kw) | 1.7 hp (1.27 Kw) | 1.7 hp (1.27 Kw) |
Machine Weight | STB-95160 | STB-95200 | STB-95240 |
|---|---|---|---|
| Weight | 51,000 lbs. (23,220 kg) | 53,000 lbs. (24,100 kg) | 56,000 lbs. (25,500 kg) |
Dimensions | STB-95160 | STB-95200 | STB-95240 |
|---|---|---|---|
| Length (Length with Chip Conveyor) | 327.4 in. (8,316 mm) | 366.8 in. (9,316 mm) | 406.1 in. (10,316 mm) |
| Width | 122.0 in. (3,100 mm) | 122.0 in. (3,100 mm) | 122.0 in. (3,100 mm) |
| Height | 115.4in. (2,931 mm) | 115.4in. (2,931 mm) | 115.4in. (2,931 mm) |
All specifications subject to change without notice. Please call to verify.
Accessories
Standard Accessories
- Controller: Fanuc Oi TF
- Flat belt conveyor
- Spindle 4-steps speed auto change
- X/Z axes auto lubrication system
- Coolant system
- X/Z-axes with Turcite-B on slideways
- X/Z-axes C3 ballscrew
- Manual tailstock, MT 6
- Steady rest 16”
- Full enclosure splash guard
- Heat exchanger
- Electronic handwheel (MPG)
- Tailstock interference protection
- Work lamp
Optional Accessories
- 4 jaw chuck, different sizes
- 3 jaw chuck, different sizes
- 3 jaw hydraulic chuck, different sizes
- Face plate with 4 jaws, different sizes
- Steady rest , over 16”, different sizes
- Follow rests, different sizes
- Boring attachment for bar dia. 120mm
- Spindle chiller
- Rear chuck Adapter
- Hydraulic turret 4-way turret
- Hydraulic turret V-8 tools, includes boring toolholder 3 pcs, facing toolholder 1 pc and turret sleeve
- Hydraulic turret V-12 tools, includes boring toolholder 3 pcs, facing toolholder 1 pc and turret sleeve
- Tailstock with hydraulic quill
- Tailstock base with hydraulic lock bolt
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Swing 95 in. Centers 160 – 196 in. Bore 6, 9, 10, 12 & 15 in. Bed Width 49 in.
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