SR-20R IV

SR-20R IV Type A & B

Advantages & Features

The SR-20R IV CNC sliding head lathe is the latest development of the tried and tested "SR-20" series.

In addition to the innovative characteristics of the SR-20R III, the SR-20R IV has an extra B axis and Y axis on the rear side.

8 backworking tools allow more possibilities for overlapped machining.

Technical details

CNC control system FANUC 31i-B
Capacity coolant tank 170 Liter
Dimensions (LxDxH) 2334 x 1200 x 1700 mm
Weight 2200 kg
Power consumption 5.2 kVA
Rapid feed rate 35 m/min (all axes, except C axis)
SR 20RIV
SR 20RIV
Kinematics SR-20R IV Kinematik SR-20RIV

Front Side

Number of axes A: 8 / B: 9
Main spindle Z1 / C1 axis
Table croisée A: X1 / Y1 axis
B: X1 / Y1 / B axis
max. Machining diameter 20mm / 23mm option
Headstock stroke
(sliding/fixed headstock)
205mm / 50mm
max. Speed 10'000rpm
max. Drive power 2.2kW / 3.7kW
Tools Gang tool post
Turning tools 7 □12 mm
Drilling tools 4 (ER16)
Cross working tools 5 (ER16)
B-axis Main spindle 3 (ER16)
B-axis Back Side 3 (ER11)
max. Speed 8.000rpm
Tools Deep-hole drill unit
Number of tools 2

Further Information

Fittings

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Back Side

Sub Spindle X2 / Y2 / Z2 / C2 axis
max. Gripping diameter 20mm / 23mm option
max. Speed 10.000rpm
Drive power 2.2kW / 3.7kW
Backworking tools
Tool stations 8 (fix or driven)
max. Speed 8'000rpm

Further Information

Fittings

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