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FollowersManufacturerSwedish Machine Tool Company AB
Product group Precision lathes
Product NameSMT SwedTurn ST 500
Technical Data
Travel
Maximum X - axis travel3800 mm
Workspace
Max. Workpiece length4000 mm
Maximum workpiece diameter570 mm
Machine control
Control optionsFagor, Siemens
Product images
Description
GENERAL DESCRIPTION
ST 500 is a high productive lathe equipped with Siemens ONE a CNC system for linear- and circular interpolation. The machine is designed to fulfil the demands for high productive chip removal, high repeatability, machining of close tolerances and easy to handle as well as easy to maintain.
ST 500 can be offered in 4 lengths and with 2 different headstocks. ST500 can be equipped with one or 2 turrets, 2 or 4-axis. ST500 is as standard equipped with a 170 mm headstock for 2000 rpm and a Sauter turret with 12 positions according to DIN 69880 60 mm diameter.
ST 500 can be equipped with a large number of options as programmable tailstock with quill, rotating tools, C-axis, measprobes for tool gauging and part measuring, automatic tool changer (ATC), Gantry loader (CPC), part conveyor, Milling Spindle B-/Y-Axis and so on.
It is a slant bed design with an inclination of 55°.
The different headstocks are equipped with integrated gearbox with 2 steps.
All types have a Polyflex belt for transmission.
All sliding surfaces are lubricated from a central lubrication unit placed on the hydraulic unit.
The rotating movement of the X-axis ball screws is transmitted from feed motors of AC- type via ”timing belts” and in the Z-axis the feed motors are mounted direct on the ball screws.
The CNC-control uses a linear scale for X-positioning and the inbuilt encoders for Z-positioning.
A separate encoder gives the feedback from the quill and the housing of the tailstock.
The machine can be equipped with a chip conveyor. The conveyor can be installed for chip transportation either to the left or to the right side of the machine.
The machining area is completely covered by protecting guards which are catching the flying chips and water splash from the machining down to the chip conveyor. The front movable protection guard has two large windows for good visibility. The windows are made of safety glass.
ST 500 can be equipped with an automatic roof for a gantry loader (CPC) for part changing and tool change (ATC).
ST 500 can be equipped with an BigBore headstock 370 or 420 mm through hole. Provided with an air powered main chuck & support chuck for machining of oil and gas drilling pipes.
The safety system is based on the Siemens function ”Sinumerik Safety Integrated” which allows some machine functions with open doors.
Suitable for these type of industry
Working range and slide movements ST600/ 1 3 0 0 1 8 0 0 2 8 0 0 4 0 0 0
Distance spindle nose - tail stock 2-axis mm 1300 1800 2800 4000
4-axis mm 1030 1530 2530
Max. swing diameter over bed mm 650
(Option 2-axis machine) over bed mm (800)
over rear slide mm 650
over front slide mm 435
Max. turning diameter rear slide mm 570
front slide mm 470
Carriage travel rear slide (1Z) mm 1295 1795 2795 3995
front slide (2Z) mm 900 1400 2400
Cross-slide travel rear slide (1X) mm 380
front slide (2X) mm 260
Max path velocity 1Z / 1X m/min 15/15 10/15
2Z / 2X m/min 15/7,5
Tailstock
Longitudinal travel 2-axis machine mm 1100 1600 2600 3800
4-axis machine mm 950 1450 2450
Tail shank diameter MK5
Tail pressure daN 3000
Space and weight
Length m 5,7 6,2 7,2 8,4
Depth m 3,6 3,6 3,6 3,6
Total height m 2,6 2,6 2,6 2,6
Approx. machine weight kg 9000 10000 12000 15000
Headstock DIN 55026
Spindle nose Size A11 A15
Spindle diameter in front bearing mm 170 260
Spindle bore mm 110 180
Spindle drive
AC output main motor 100%/60% kW 40/50
Max torque main motor 100%/60% Nm 1900/2350 2900/3600 3800/4700
Speed range of full power rpm 200-3000 150-2000 100-1500
C-axis (Option)
Power of separate drive motor kW 5,1
Max torque Nm 2500
Tool carrier rear slide Turret ATC
Number of tool positions 12 37/magazine
Max driven tools (option) 6 0-36
Tool clamping DIN 69880 Diam. 60 mm/Capto SMT 200 mm
Power of motor for driven tools kW 10,6 10,6
Max speed driven tools v/min 2250 3000
Tool Changing time appr. s 0,2 - 1,5 10
Max tool Weight kg 50
Max tool Length mm 800
Tool carrier front slide Turret
Number of tool positions 6/8
Tool clamping DIN 69880 mm 60
ST 500 is a high productive lathe equipped with Siemens ONE a CNC system for linear- and circular interpolation. The machine is designed to fulfil the demands for high productive chip removal, high repeatability, machining of close tolerances and easy to handle as well as easy to maintain.
ST 500 can be offered in 4 lengths and with 2 different headstocks. ST500 can be equipped with one or 2 turrets, 2 or 4-axis. ST500 is as standard equipped with a 170 mm headstock for 2000 rpm and a Sauter turret with 12 positions according to DIN 69880 60 mm diameter.
ST 500 can be equipped with a large number of options as programmable tailstock with quill, rotating tools, C-axis, measprobes for tool gauging and part measuring, automatic tool changer (ATC), Gantry loader (CPC), part conveyor, Milling Spindle B-/Y-Axis and so on.
It is a slant bed design with an inclination of 55°.
The different headstocks are equipped with integrated gearbox with 2 steps.
All types have a Polyflex belt for transmission.
All sliding surfaces are lubricated from a central lubrication unit placed on the hydraulic unit.
The rotating movement of the X-axis ball screws is transmitted from feed motors of AC- type via ”timing belts” and in the Z-axis the feed motors are mounted direct on the ball screws.
The CNC-control uses a linear scale for X-positioning and the inbuilt encoders for Z-positioning.
A separate encoder gives the feedback from the quill and the housing of the tailstock.
The machine can be equipped with a chip conveyor. The conveyor can be installed for chip transportation either to the left or to the right side of the machine.
The machining area is completely covered by protecting guards which are catching the flying chips and water splash from the machining down to the chip conveyor. The front movable protection guard has two large windows for good visibility. The windows are made of safety glass.
ST 500 can be equipped with an automatic roof for a gantry loader (CPC) for part changing and tool change (ATC).
ST 500 can be equipped with an BigBore headstock 370 or 420 mm through hole. Provided with an air powered main chuck & support chuck for machining of oil and gas drilling pipes.
The safety system is based on the Siemens function ”Sinumerik Safety Integrated” which allows some machine functions with open doors.
Suitable for these type of industry
- Automotive
- Oil industry
- Bearing industry
- Hydraulic components
- Heavy duty cutting
- Hard turning
Working range and slide movements ST600/ 1 3 0 0 1 8 0 0 2 8 0 0 4 0 0 0
Distance spindle nose - tail stock 2-axis mm 1300 1800 2800 4000
4-axis mm 1030 1530 2530
Max. swing diameter over bed mm 650
(Option 2-axis machine) over bed mm (800)
over rear slide mm 650
over front slide mm 435
Max. turning diameter rear slide mm 570
front slide mm 470
Carriage travel rear slide (1Z) mm 1295 1795 2795 3995
front slide (2Z) mm 900 1400 2400
Cross-slide travel rear slide (1X) mm 380
front slide (2X) mm 260
Max path velocity 1Z / 1X m/min 15/15 10/15
2Z / 2X m/min 15/7,5
Tailstock
Longitudinal travel 2-axis machine mm 1100 1600 2600 3800
4-axis machine mm 950 1450 2450
Tail shank diameter MK5
Tail pressure daN 3000
Space and weight
Length m 5,7 6,2 7,2 8,4
Depth m 3,6 3,6 3,6 3,6
Total height m 2,6 2,6 2,6 2,6
Approx. machine weight kg 9000 10000 12000 15000
Headstock DIN 55026
Spindle nose Size A11 A15
Spindle diameter in front bearing mm 170 260
Spindle bore mm 110 180
Spindle drive
AC output main motor 100%/60% kW 40/50
Max torque main motor 100%/60% Nm 1900/2350 2900/3600 3800/4700
Speed range of full power rpm 200-3000 150-2000 100-1500
C-axis (Option)
Power of separate drive motor kW 5,1
Max torque Nm 2500
Tool carrier rear slide Turret ATC
Number of tool positions 12 37/magazine
Max driven tools (option) 6 0-36
Tool clamping DIN 69880 Diam. 60 mm/Capto SMT 200 mm
Power of motor for driven tools kW 10,6 10,6
Max speed driven tools v/min 2250 3000
Tool Changing time appr. s 0,2 - 1,5 10
Max tool Weight kg 50
Max tool Length mm 800
Tool carrier front slide Turret
Number of tool positions 6/8
Tool clamping DIN 69880 mm 60
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Description
Product images