Mikrosa SASL 5/2 CNC Centerless Grinding

Mikrosa SASL 5/2 CNC Centerless Grinding Machine

CNC Centerless Grinding Machine

Specification:

Technical specifications
Workspace
Workpiece diameter max: 200 (250) mm
min: 5 mm

Dimensions of the grinding wheel
Largest diameter: 610 (630) mm
Smallest diameter: 400 mm
Largest width: 500 mm
Bore: 305 mm

Peripheral speed of the grinding wheel
Vs = constant 35/45 m / s
Protective hood Vs max = 50 m / s
Grinding power (depending on the machine version): 55/75 kW

Dimensions of the control body
Largest diameter: 350 (400) mm
Smallest diameter plunge grinding: 250 mm
Through grinding: 280 mm
Largest width: 500 mm
recessed on both sides 50xθ250: 600 mm
recessed on one side 50xθ250: 550 mm
Bore: 203 mm

Speeds of the control body
Stepless: 3 … 228 rpm
Dressing speed: 495 rpm
Nominal power of the regulating body motor: 7.5 kW
Swivel angle of the control body: 0 … 6 °
Height adjustment of the control body: 60 mm
Axial adjustment of the regulating body: 10 mm
Swivel angle of the rotary slide: ± 1 °
Smallest infeed amount for grinding slide: 0.0002 mm
Rapid traverse speed grinding slide: 1200 mm / min

Dressing device (grinding and control bodies)
Copy dresser
Continuously variable longitudinal movement speed: V = 10 … 1000 mm / min
Largest dressing path for grinding wheel dresser: 540 mm
Standard body dresser: 620 mm
Overflow rear grinding wheel dresser: 10 mm
Standard body dresser: 10 mm
Overflow at the front of the grinding wheel dresser: 30 mm
Standard body dresser: 10 mm
Largest copying angle when dressing: increasing 30 °
falling 60 °
Copy depth: approx. 25 mm
The holder for the dressing tool can be exchanged depending on the dressing tool

Quill grinding wheel side
Electric delivery
Smallest infeed step: 0.001 mm
Quill body side
Mechanical delivery
Smallest infeed step 0.01 mm
Weight of the machine: approx. 12000 kg

Watch this machine’s video

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