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CD 820

Overview

  • Electrically shifted ZF-two-speed gear box mounted outside of the headstock, for high torque
  • Direct drive of the main spindle motor for high running smoothness
  • Oil circulation system with filtration for lubrication of the high precision main spindle bearings
  • Mobile control unit
  • Totally individual design
  • High precision main spindle

Technical Data

Working area

Swing ∅ over bed

820 mm

Swing ∅ over cross slide

520 mm

Centre distance

1 / 2 / 3 / 4 m

Main drive

Drive power (AC-Motor) digital

46 kW

Gear box electrically shifted

2 Speeds

Headstock

Spindle nose DIN 55027

A 11

Spindle bore

132 mm

Spindle ∅ in the front position 

190 mm

Spindle speed range

1-1800 rpm

Cross slide

Feedrate range in „X“

0,001 - 1000 mm/revolution

Feedrate range in „Z“ & threads

0,001 - 2000 mm/revolution

Threads

0,01 - 999,999 mm

Rapid range in „X“/“Z“

5/10 m/min

with centre distance 4000 mm

5/7 m/min

Tailstock

Quill diameter

125 mm

Quill travel

280 mm

Quill inner taper

MT6

Weight

Centre distance 1000 mm

8000 kg

Centre distance 2000 mm

9200 kg

Centre distance 3000 mm

10300 kg

Centre distance 4000 mm

12300 kg

Alternative

Spindle nose DIN 55026

Size A11

Spindle bore

162 mm

Spindle ø in front position

210 mm

Spindle speed range

1-1300 rpm

Subject to technical changes whitout prior notice. The illustrate machines are shown with special accessories.

Layout