SR-20RII

Standard Machine Specifications

Item Specifications
Max. machining diameter Ø38mm (1-1/2 in)
Max. headstock stroke 350mm (13-25/32in)
Front working turret tool post Front side turret 10 stations
Back side turret 10 stations
Number of turning tools Max. 2 tools/station (¨ 16mm)
Tool shank   ¨ 16mm / ¨ 20mm
Sleeve holder Number of tools Max. 3 tools/station
Max. drilling capability Ø23mm (29/32 in)
Max. tapping capability M12XP1.75
Max. depth of hole capability 120mm (4-23/32in)
Power driven att. Number of tools Max. 2 tools/station
Max. drilling capability Ø10mm (25/64 in)
Max. tapping capability M8XP1.25
Main spindle indexing angle C-axis control
Main spindle speed Max. 7,000min-1
Main spindle motor Built-in motor drive 7.5w(continuous)
/11kw(25%ED)
Power-driven att. spindle speed Max. 5,700min-1
Power-driven att. drive motor AC servo drive  2.7kw (continuous)
/4.0kw(5min/30%ED)
Coolant tank capability 245 l
Dimensions (WidthxDepthxHeight) 3,477X1,859X1,865mm
Center height 1,134mm (including leveling pads)
Weight 6,250kg
Power Consumption 10.5KVA
A-weighted sound pressure: note 1 Max. 71dB (A)

Note 1: Measures conforming to EN standard;  A-weighted sound pressure is a general assessment standard characteristic that corrected the sound level to human acoustic sense.    Note: The machining capacities apply to SUS303 material.  The machining capacities may differ from listed values depending on the machining conditions, such as the material to be machined or the tools to be used.