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SV-20R CNC Swiss-type Automatic Lathe

SV-20R delivers a wide range of machining operations for producing intricate and complicated parts for medical and aerospace industries.

  • Multi-axis machine with multi-series control for high machine productivity
  • Flexible tooling layouts for endless variations of complex machining
  • “Super position mode” enables multiple tools to work simultaneously
  • 8-spindle backworking unit with Y-axis control accommodates a variety of tools for overlapping operations
  • Maximum machining diameter 20 mm
  • Guide bush and Non-guide bush switching function
  • Star Motion Control reduces idle time

Machine Specifications

Specifications

Maximum capacity 20 mm
Number of Axis 12 X1, X2, X3, Y1, Z1, Z2, Z3, Y2, Y3, B3, C1, C2
Main spindle 10,000 RPM 5.5 kW / 3.7 kW (cont.)
Sub spindle 10,000 RPM 3.7 kW / 2.2 kW (cont.)

Control, capacity & movement MM/IN

Controller
Fanuc 31i-B5
Axes (Rapid Feed Rate)
X1, X2, X3, Y1, Z1, Z2, Z3 (30 m/min)
Y2 (20 m/min) | Y3 (15 m/min)
B3 (6,000 deg/min)
C1, C2 (198,000 deg/min)
Maximum Capacity
20 mm (0.787")
Stroke
GB: 205 mm (8.070")
NON-GB: 50 mm (1.970")
Dimensions
2730 x 1350 x 1865 mm
(approx. 108" x 54" x 74" )
Center Height
1125 mm
(44.292")
Weight
4150 kg
(9150 lbs)
Coolant Tank Capacity
220 L
(59 gal)

Spindle & power-driven tooling RPM/KW

Main Spindle
10,000 RPM
5.5 kW / 3.7 kW (cont.)
Power Driven Tools for Main
Gang 8,000 RPM | Turret 5,750 RPM
Gang 2.2 kW | Turret 4.0 kW / 2.7 kW
Sub Spindle
10,000 RPM
3.7 kW / 2.2 kW (cont.)
Power Driven Tool for Sub
8,000 RPM
1.2 kW / 1.0 kW (cont.)

Tool Layout

Standard Tool Layout Included

Work Holding
R20 (TF25) | R20 (TD25S)
Tool Layout
7-Station Tool Holder 12mm (1/2")
5-Spindle Cross Drill Unit ER16 (all built-in)
8-Station Turret
8-Spindle Unit for Back Working with Drive Unit
• All Cartridge positions available

Optional Tool Holder Options

Options for Main Side
6-Station Tool Holder 16mm (5/8")
3-Station Tool Holder
Triple Sleeve Holders
Deep Hole Sleeve Holders
Drill Sleeves and Boring Bar Sleeves
Drilling/Milling Units
Programmable 2-Spindle Drilling Unit
2-Spindle Front Drilling Unit
2-Spindle Skewed Hole Drilling Unit
High Speed 2-Spindle Cross Drilling Unit ER11
Thread Whirling Unit
Polygon Unit
Slotting Unit
Hobbing Unit
Options for Sub Side
Drill Sleeves and Boring Bar Sleeves
Drilling/Milling Units
4x Speed Type Drilling Unit
Cross Drilling Unit (max 3)
Slotting Unit

Accessories

Standard Accessories Included

  • Guide Bushing / Non-Guide Bushing Conversion
  • Automatic Centralized Lubrication Unit with level detector
  • Pneumatic Unit
  • Hydraulic Unit
  • Spindle Cooling Unit
  • Stand Alone Type Coolant Tank with Coolant Level Detector
  • Coolant Flow Detector [1B459]
  • Door Interlock System [1B456]
  • Broken Cut-Off Tool Detector
  • C-axis Contour Control (for the main/sub spindles)
  • Spindle Clamp Unit (for the main/sub spindles)
  • Parts Ejector with Spring [1B478]
  • Parts Ejection Detector [1A409]
  • Parts Conveyor
  • Electronic Handwheel
  • Beacon Interface [1A428]
  • RS232C Interface
  • Automatic Bar Feeder Interface
  • Automatic Bar Feeder Interface 2 [1A419]
  • Chip Conveyor Interface 20 Contacts Version [1B439]
  • Coolant Unit Signal Cable 46 Contacts Version [1B434]
  • Coolant Unit 0.7MPa (through Sub Spindle) [67418]
  • Coolant Unit Piping 0.7MPa [1B461]
  • Coolant Piping for Front Power Driven Tools [1B462]
  • Coolant Piping for Guide Bush [1B463]
  • Coolant Piping for Tool Holder [1B464]
  • Coolant Piping for Turret [1B466]
  • Coolant Piping for Back 8 Spindle Unit [1B488]
  • Coolant Discharge for Back Attachment [1B469]

Optional Accessories Options

  • Beacon Light
  • Main/Sub/Guide Bush Expansion and Reductions Systems
  • Magic Guide Bushing Unit
  • JBS Flexible Guide Bushing Unit
  • Pneumatic Parts Ejector
  • Long Parts Ejector Guide Tube
  • Tool Presetter
  • Chiller Unit
  • High Pressure Pump
  • Mist Collector
  • Chip Conveyor
  • Fire Suppression System
  • Bar Feeders

Functions

Standard Functions Included

  • Control unit (FANUC Series 31i-B5)
  • Operation panel (10.4" color LCD display)
  • Number of control axes : 12 total (4 on Path1, 4 on Path2, 4 on Path3)
  • Synchronized axis control (X1/X3, Y1/Y3, Z1/Z3, Z1/Z2, C1/C2)
  • Synchronous rotation/phase control of Main & Sub Spindles
  • Cs contour control (Main & Sub Spindle)
  • Program storage : 8MB in total
  • Number of registerable programs : 1000 in total
  • Tool wear offset : 66 on each Path
  • Automatic collet adjustment function
  • Guide Bush / Non Guide Bush change function
  • Spare M code (6 pairs)
  • Increment system 1/10
  • Tool life management function
  • Cylindrical interpolation (G107)
  • Polar coordinate interpolation (G112)
  • Polygon machining (G251)
  • Helical interpolation
  • 3D coordinate conversion
  • Motion Control - Optimization
  • High Speed Smooth TCP

Optional Functions Options

  • HFT Chip Control Technology
  • SCP Chip Control Technology
  • Circular Thread Cutting
  • Flexible Synchronization Control