Other series

ST-20

ST-20
ST-20

Three turrets allows ultra high speed and flexible machining of complicated components.

Max.machining diameter
Tool Post
Max.headstock stroke
Tool Post Tooling
①
Turning tool max.3 tools/station
(□12mm)
Front-end working tool max.3 tools/station
Rear-end working tool max.3 tools/station
Power-driven tool max.2 tools/station
②
Turning tool max.3 tools/station
(□12mm)
Rear-end working tool max.3 tools/station
Power-driven tool max.2 tools/station
Item ST-20
Max.machining diameter ø 20mm (25/32in)
Max.headstock stroke Standard 350mm (13-25/32in)
R.M.G.B.unit 317mm (12-31/64in)
Front working turret tool post Front 8 stations turret tool post
Rear 8 stations turret tool post
Number of turning tools max.3 tool/station (□12mm)
Sleeve holder Number of tools max.3 tools/station
Max.drilling capability ø 14mm (35/64in)
Max.tapping capability M12 × P1.75
Power-driven att. Number of tools max.2 tools/station
Max.drilling capability ø 10mm (25/64in)
Max.tapping capability M8 × P1.25
Spindle speed max.5,750min-1
Drive motor 2.5kw
Rapid feed rate 30m/min(X1,X2,X3,Z1,Z2,Z3)
15m/min(Y1,Y2,Y3)
3.9m/min(YA2)
Main spindle indexing angle C-axis control
Main spindle speed max.10,000min-1
Main spindle motor 3.7kw (Continuous) / 5.5kw (10min/60%ED)
Dimensions (W×D×H) 2,988 × 1,720 × 1,845mm
Weight 4,850kg
Power consumption 8.5KVA
Item ST-20
Max.chucking diameter ø 20mm (25/32in)
Max. length for front ejection 150mm (5-7/8in)
Max.work projection length 75mm (2-61/64in)
Back working turret tool post 8 stations turret tool post
Number of turning tools max.3 tool/station (□12mm)
Sleeve holder Number of tools max.3 tools/station
Max.drilling capability ø 14mm (35/64in)
Max.tapping capability M12 × P1.75
Power-driven att. Number of tools max.2 tools/station
Max.drilling capability ø 10mm (25/64in)
Max.tapping capability M8 × P1.25
Sub spindle indexing angle C-axis control
Sub spindle speed max.10,000min-1
Sub spindle motor 3.7kw (Continuous) / 5.5kw (10min./60%ED)

Standard Accessories and Functions

  1. CNC unit FANUC 31i-B5
  2. Operation panel 10.4-inch color LCD display
  3. Hydraulic unit
  4. Pneumatic unit
  5. Automatic centralized lubrication unit
  6. Coolant level detector
  7. Door interlock system
  8. Broken cutoff tool detector
  9. Parts ejection detector
  10. Drive unit for revolving guide bush
  11. Revolving guide bush unit
  12. Main/Sub collet
  13. C-axis control (Main/Sub)
  14. Spindle clamp unit (Main/Sub)
  15. Main spindle cooling unit
  16. Coolant chiller
  17. Drive system for power-driven attachment (Turret)
  18. Air purge for revolving guide bush
  19. Sub spindle air purge unit
  20. Sub spindle air blow
  21. Parts separator
  22. Parts conveyor
  23. Automatic bar feeder interface
  24. High pressure coolant interface
  25. Work light
  26. Leakage breaker

Optional Accessories and Functions

  1. Coolant flow detector
  2. Water removal unit
  3. Beacon
  4. Rotary magic guide bush unit
  5. For pneumatic unit rotary magic guide bush
  6. Parts ejector (Air cylinder type)
  7. Parts ejector (Spring type rotary ver.)
  8. Parts ejector with guide tube
  9. Parts stopper unit
  10. Coolant unit (6.9MPa/2.5MPa/0.7MPa)
  11. Coolant unit signal cable
  12. Coolant unit power cable
  13. Coolant valve
  14. Coolant pipings
  15. Manual pulse generator
  16. Transformer CE marking version
  17. Tool presetter

MACHINE SERIES

SB series
SB-12RG
SB-16III
SB-20R typeG
SB-20RII
SR series
SR-10J typeC
SR-20JII
SR-32JIII
SR-38 typeB
Other series
SL-7/10
SW-12RII
SP-20
SW-20
SV-20R
ST-20
SD-26 typeS
SD-26 typeG/E/C
SX-38
ST-38
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