NOMURA DS NN-20UB8 CNC Sliding Head Swiss Lathe with Bar Feeder – Year 2019

NOMURA DS NN-20UB8 CNC Sliding Head Swiss Lathe with Bar Feeder – Year 2019

Category Specification Item Specification Value
Max. Machining Capabilities Machining Diameter Ø20 mm (Option: Ø25 mm)
Machining Length 200 mm / 1 chuck
Max. Parts Unloading Length 105 mm *(1)
Main Spindle Main Spindle Through-Hole Diameter Ø24 mm (Option: Ø27 mm)
Main Spindle RPM 10,000 r.p.m max. / 6,000 r.p.m max.
$1 Tooling Max. No. of Tools (Standard) 17
OD Tool (□12.7 × 150 mm max.) 5 (6 Option)
ID Frontal Hole ER16 4
Live Tool ER16 4 (5 Option)
Max. Frontal Drill Diameter Ø10 mm
Max. Frontal Drill Length 40 mm *(2)
Max. Frontal Tap Diameter M8
Max. Live Tool Spindle Drill Diameter Ø8 mm
Max. Live Tool Spindle Tap Diameter M6
Live Main Tool Spindle 6,000 r.p.m max.
$2 Back Tooling OD Tool (□10 × 80 mm max.) 1
ID Frontal Hole ER16 3
Max. Frontal Drill Diameter Ø8 mm
Max. Frontal Tap Diameter M6
ID / Off-Center Drill (Option) 2 / 2
Max. ID / Off-Center Drill Diameter (Option) Ø8 mm / Ø6 mm
Max. ID / Off-Center Tap Diameter (Option) M6 / M5
Feed & Control Feed Rate 30 m/min.
Min. Command Unit 0.0001 mm
C-Axis Min. Command Unit ($1 / $2) 0.0001°
Motor Main Spindle Motor 2.2 / 3.7 kW
Live Tool Motor 0.75 kW
Back Main Spindle Motor 0.75 kW
Back Live Tool Motor (Option) 0.4 kW
X1, Z1 1.0 kW
Y1, X2, Z2 0.5 kW
Coolant Pump 0.25 kW
Lubricant Pump 0.003 kW
Main Spindle Center Height 1,000 mm
Dimensions & Others Input Power Capacity 12 KVA
Pneumatic Pressure & Flow Rate 0.6 MPa, 50 L/min
Coolant Tank 110 L
Lubricant Tank 0.8 L
Dimensions (W × D × H) 2,140 × 1,030 × 1,680 mm
Weight 2,135 kg
Main Spindle Center Height 1,000 mm
NC Standard Functions MITSUBISHI NC M70A
NC Display 8.4″ Color TFT LCD
Machining Program Memory Capacity 600 m
Number of Tool Offset Corrections 40 pcs.
Background Programming Editing Function Standard
Main Spindle C-Axis Function ($1, $2) Standard
User Macro Function Standard
Tool Nose Rounding Offset Function Standard
Corner Chamfering / Corner Rounding Standard
Fixed Cycle Standard
Complex Fixed Cycle Standard
Geometric Commands Standard
Operation Manual Standard
Serial In/Output Interface Standard
CF Card Interface Standard
Notes *(1) In use of rotary back tool unit: 70 mm
*(2) In use of drill holder for deep hole: 70 mm
Standard Accessories
  • Synchronous rotary guide bush 20
  • Synchronous rotary guide bush drive unit
  • 4 Live tool unit
  • Frontal 4-drill attachment
  • Tool holder □12.7 (4 pcs.)
  • Tool holder □12.7 for cut-off (1 pce.)
  • Back tool unit (OD comb Tool ×1, ID Tool ×3)
  • Main: Chuck sleeve / spring / spindle cap
  • Back: Chuck sleeve / spring / spindle cap
  • Drill holder Ø22-10-70 (3 pcs.)
  • Tap holder Ø22-94L (1 pce.)
  • Main spindle cooling unit ($1)
  • Main spindle air-purge ($2)
  • Automatic lubricator (w/level detection)
  • Coolant oil unit
  • Coolant oil cut-off detector
  • Cut-off tool breakage detector
  • Door safety interlock
  • Lightning surge protection function
  • Main spindle load detection mode
  • Automatic power interception
  • Working light (High luminance LED)
  • Parts catcher ($2)
  • Leveling pads
Optional Accessories
  • Fixed guide bush 20 / 25
  • Synchronous rotary guide bush 25
  • Sleeve for synchronous rotary guide bush
  • $1: 5 Live tool unit
  • $1: 3 Off-center-drill unit (E unit)
  • $1: Tool holder □12.7 (additional)
  • $1: Tool holder □12.7 for cut-off (additional)
  • $1: Drill holder for deep hole
  • $1: Tap holder for deep hole
  • $2: Rotary back tool unit (ID Tool ×2, Off-center-drill ×2)
  • $2: Back tool holder (OD comb Tool)
  • ALPS TOOL NA nut
  • REGO-FIX ERM nut
  • Tool presetter
  • Manual pulse generator
  • NC display language (English / Chinese / Korean)
  • Parts catcher
  • Pipe type parts unloader (I.D. Ø13 mm or less)
  • Large-sized lubricant pump 1.8 L
  • Override switch
  • Tap breakage detector ($1)
  • Parts conveyor
  • Hanger bolt
  • Medium pressure coolant
  • Automatic fire extinguisher
  • Oil mist collector
  • Tooling
  • Parts box

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