Sturmer Optimum OPTIgrind GH 20 T Tool Grinding Machine 370W 415v

Sturmer Optimum

OPTIgrind GH 20 T Tool Grinding Machine 370W 415v

ref: 3100125

• OPTI-grind GH 20T OPTIgrind Multi-app tool grinding machine + generous accessory package for multi operations + 370W motor 415v 
• Universal use thanks to versatile swivel and adjustment options
• Many pan and adjustment options for making engraving stylus
  (cylindrical, centric, conical)
• For grinding punches, twist drills, electrodes, turning tools, centering tips, etc.
• High precision due to robust machine body and vibration-free driven precision grinding spindle
• Easy handling and operation
• Index head with 24 locking positions
• Adjustable puller

• Grinding disc speed, diamond: 5000 min¯¹
• Max. grinding speed: 35 m/s
• Speed motor: 2750 min¯¹
• Tool holder travel: 140 mm
• Tool holder fine adjustment: 18 mm
• Longitudinal fine adjustment: 6 mm
• Adjustable angle vertical/rear side: 0 – 40 °
• Adjustable angle horizontal/conical grinding: 0 – 180 °
• Adjustable angle negative: 0 – 52 °
• Latching setting angle of rotation: 22 x 15 / 180 °
• Clamping range: 1 – 12 mm
• Clamping jaw type: 385E (5C), DIN 6341
• Explanation about latching setting angle of rotation: Two detent positions for regrind drill are occupied
• VPE: 1

Dimensions and weights

• Length approx.: 350 mm
• Width/depth approx.: 450 mm
• Height approx.: 340 mm
• Weight approx.: 45 kg

Electrical Data

• Drive motor output: 0.37 kW
• Supply voltage: 400 V
• Mains frequency: 50 Hz

OPTIgrind GH 20T Optimum Grinding Machine Manual