
STC-Series
Swing | 37 – 60 in. |
---|---|
Centers | 80 – 200 in. |
Bore | 6, 9, 12 & 15 in. |
Bed Width | 49 in. |
Swing | 37 – 60 in. |
---|---|
Centers | 80 – 200 in. |
Bore | 6, 9, 12 & 15 in. |
Bed Width | 49 in. |
The extra heavy duty big bore spindle lathe offers spindle bores of 6”, 9”, 12”, 15”and 20” diameter for different sizes of materials. The center distance range from 60” to 315”. The machine bed is 49” wide. It is designed with 6 bedways. The cross slide and tailstock travels on separate bedways.
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”’ 12” , 15” and 20” 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.
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
There are different types of optional turret tool posts to be mounted on the cross slide. There are 4 way, 6 way, 8, 12 positions hydraulic or motorized tool holding devices for different works.
The standard tailstock is equipped with a motorized quill feed and motorized tailstock base travel. Large hand crank allows convenient positioning of tailstock quill. Hydraulic tailstock lock along the bed is optional.
Dimensions (STC-38200) | Inch | Metric |
---|---|---|
Maximum Swing Over Bed | 37.8 in. | 960 mm |
Distance Between Centers | 196.9 in. | 5001 mm |
Spindle Bore | 6 in. 9 in. 12 in. 15 in. | 152 mm 229 mm 305 mm 381 mm |
Main Motor | 30 hp (Std.) 40 hp & 60 hp (Opt.) | 22.37 Kw 29.82 Kw & 44.74 Kw |
CNC Control | FANUC Oi-TD | FANUC Oi-TD |
Bed (STC-38200) | Inch | Metric |
---|---|---|
Bed Way Construction | 2 V, 2 Flat Ways | 2 V, 2 Flat Ways |
Width of Bed | 49.2 in. | 1250 mm |
Length of Bed | 272 in. | 6908 mm |
Travel (STC-38200) | Inch | Metric |
---|---|---|
X-Axis Travel (Varies by different turrets installed) | 15.75 in. | 400 mm |
Z-Axis Travel | 196.9 in. | 5001 mm |
X-Axis Ball Screw Diameter | 1.57 in. | 40 mm |
Z-Axis Ball Screw Diameter | 2.48 in. | 63 mm |
Motor (STC-38200) | Inch | Metric |
---|---|---|
Spindle Motor | 30 hp (STD Fanuc Alpha 22) Opt: 40 hp or 60 hp | 22.37 Kw (STD Fanuc Alpha 22) Opt: 29.82 Kw & 44.74 Kw |
X-Axis Servo Motor | 5 hp | 3.72 kw |
Z-Axis Servo Motor | 5 hp | 3.72 kw |
Hydraulic Pump | 2 hp | 1.5 kw |
Coolant Pump | 1.7 hp | 1.27 kw |
Machine Weight (STC-38200) | Inch | Metric |
---|---|---|
Weight | 47,300 lbs. | 21,455 kg |
Dimensions (STC-38200) | Inch | Metric |
---|---|---|
Length (Length with Chip Conveyor) | 31.58 ft. | 9.62 M |
Width | 12.5 ft. | 3.81 M |
Height | 7.41 ft. | 2.25 M |
Dimensions | STC-4480 | STC-44120 | STC-44160 | STC-44200 |
---|---|---|---|---|
Maximum Swing Over Bed | 44.1 in. (1120 mm) | 44.1 in. (1120 mm) | 44.1 in. (1120 mm) | 44.1 in. (1120 mm) |
Distance Between Centers | 78.7 in. (2000 mm) | 118.1 in. (3000 mm) | 157.5 in. (4000 mm) | 196.9 in. (5001 mm) |
Spindle Bore | 6 in. (152 mm) 9 in. (229 mm) 12 in. (305 mm) 15 in. (381 mm) | 6 in. (152 mm) 9 in. (229 mm) 12 in. (305 mm) 15 in. (381 mm) | 6 in. (152 mm) 9 in. (229 mm) 12 in. (305 mm) 15 in. (381 mm) | 6 in. (152 mm) 9 in. (229 mm) 12 in. (305 mm) 15 in. (381 mm) |
Main Motor | 30 hp (Std.) (22.37 Kw) 40 hp & 60 hp (Opt.) (29.82 Kw & 44.74 Kw) | 30 hp (Std.) (22.37 Kw) 40 hp & 60 hp (Opt.) (29.82 Kw & 44.74 Kw) | 30 hp (Std.) (22.37 Kw) 40 hp & 60 hp (Opt.) (29.82 Kw & 44.74 Kw) | 30 hp (Std.) (22.37 Kw) 40 hp & 60 hp (Opt.) (29.82 Kw & 44.74 Kw) |
CNC Control | FANUC Oi-TD | FANUC Oi-TD | FANUC Oi-TD | FANUC Oi-TD |
Bed | STC-44120 | STC-44120 | STC-44160 | STC-44200 |
---|---|---|---|---|
Bed Way Construction | 2 V, 2 Flat Ways | 2 V, 2 Flat Ways | 2 V, 2 Flat Ways | 2 V, 2 Flat Ways |
Width of Bed | 49.2 in. (1250 mm) | 49.2 in. (1250 mm) | 49.2 in. (1250 mm) | 49.2 in. (1250 mm) |
Length of Bed | 261.8 in. (6650 mm) | 196.9 in. (5001 mm) | 236.2 in. (6000 mm) | 275.6 in. (7000 mm) |
Travel | STC-4480 | STC-44120 | STC-44160 | STC-44200 |
---|---|---|---|---|
X-Axis Travel (Varies by different turrets installed) | 15.75 in. (400 mm) | 15.75 in. (400 mm) | 15.75 in. (400 mm) | 15.75 in. (400 mm) |
Z-Axis Travel | 196.9 in. (5001 mm) | 196.9 in. (5001 mm) | 196.9 in. (5001 mm) | 196.9 in. (5001 mm) |
X-Axis Ball Screw Diameter | 1.57 in. (40 mm) | 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) | 2.48 in. (63 mm) |
Motor | STC-4480 | STC-44120 | STC-44160 | STC-44200 |
---|---|---|---|---|
Spindle Motor | 30 hp (22.37 Kw) (STD Fanuc Alpha 22) Opt: 40 hp or 60 hp (29.82 Kw & 44.74 Kw) | 30 hp (22.37 Kw) (STD Fanuc Alpha 22) Opt: 40 hp or 60 hp (29.82 Kw & 44.74 Kw) | 30 hp (22.37 Kw) (STD Fanuc Alpha 22) Opt: 40 hp or 60 hp (29.82 Kw & 44.74 Kw) | 30 hp (22.37 Kw) (STD Fanuc Alpha 22) Opt: 40 hp or 60 hp (29.82 Kw & 44.74 Kw) |
X-Axis Servo Motor | 5 hp (3.72 Kw) (Fanuc AC servo) | 5 hp (3.72 Kw) (Fanuc AC servo) | 5 hp (3.72 Kw) (Fanuc AC servo) | 5 hp (3.72 Kw) (Fanuc AC servo) |
Z-Axis Servo Motor | 5 hp (3.72 Kw) (Fanuc AC servo) | 5 hp (3.72 Kw) (Fanuc AC servo) | 5 hp (3.72 Kw) (Fanuc AC servo) | 5 hp (3.72 Kw) (Fanuc AC servo) |
Hydraulic Pump | 2 hp (1.5 kw) | 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) | 1.7 hp (1.27 Kw) |
Machine Weight | STC-4480 | STC-44120 | STC-44160 | STC-44200 |
---|---|---|---|---|
Weight | 35,200 lbs. (15,966 kg) | 39,600 lbs. (17,962 kg) | 44,000 lbs. (19,958 kg) | 48,400 lbs. (21,954 kg) |
Dimensions | STC-4480 | STC-44120 | STC-44160 | STC-44200 |
---|---|---|---|---|
Length (Length with Chip Conveyor) | 21.81 ft. (6.64 M) | 25.1 ft. (7.65 M) | 28.38 ft. (8.65 M) | 31.65 ft. (9.64 M) |
Width | 8.2 ft. (2.49 M) | 8.2 ft. (2.49 M) | 8.2 ft. (2.49 M) | 8.2 ft. (2.49 M) |
Height | 7.48 ft. (2.27 M) | 7.48 ft. (2.27 M) | 7.48 ft. (2.27 M) | 7.48 ft. (2.27 M) |
All specifications subject to change without notice. Please call to verify.
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