SR-38 type A/B

SR-38 type A/B

Advantages & Features

The SR-38 convertible automatic lathe with or without guide bush (Hybrid) has a material passage of 38 mm. Since two turning tools can be used at the same time (X1 and X3), roughing and finishing can be carried out in one pass. With the controlled B-axis, machining is possible at any angle.
The back processing is completely independent (Y2 axis).

Technical details

CNC control system FANUC 31i-B (type A)
FANUC 31i-B5 (type B)
Capacity coolant tank 359 liter
Dimensions (LxWxH) 3192 x 1315 x 2120mm
Weight 4300kg
Power consumption 13.6kVA type A / 16.9kVA type B
Rapid feed rate 36m/min (X1, Y1, Z1, X2, Z2)
SR-38 Type A/B
SR-38 Type A/B
Kinematics SR-38 type A / B Kinematik SR-38 Type A/B

Front Side

Number of axes 9 (Type A)
10 (Type B)
Main spindle (Headstock stroke) Z1 / C1 axis
Tool post X1 / X3 / Y1 axis
B-axis Tool post Type A: mannual adjustable
Type B: free programmable
max. Machining diameter 38mm
max. Headstock stroke
(sliding/fixed headstock)
320mm / 95mm
max. Drive power
Main spindle
7.5kW / 11kW
max. Speed Main spindle 7'000 rpm
Tools Gang tool post
Turning tools front 4x (□ 16mm) /
1x (□ 20mm)
Turning tools
on X3-Slide
2x (□ 16mm)
Drilling tools
(5-spindle sleeve holder)
3x (ER16) /
2x (ER20)
Cross working tools 6x ER16
B-Axis 3x (ER16) Main side
3x (ER16) Back side
Cross working speed 6'000 rpm
max. Drive power
Cross working
2.2kW / 3.0kW

Further Information

Fittings

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Back Side

Number of axes 4
Sub Spindle X2 / Z2 / C2 axis
Axis vertical backworking Y2
max. Machining diameter 38mm
max. Driven power sub spindle 3.7kW / 5.5kW
max. Sub spindle speed 6'000 rpm
Backworking tools
Tool stations 8 (8 power-driven)
max. Speed 6'000 rpm

Further Information

Fittings

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