Rivelica 150 threading grinding machine

Rivelica THREADING DIE GRINDING MACHINE
Large diameter threading die standard conical leading grinding
Threading die tooth lengthwise grinding
Threading die corrected conical lead-in grinding
Small diameter threading die standard conical lead-ín grinding
Internal view of the electric and pneumatic controls
Threading die tooth positioning

• Varíable speed grinding wheel electro-spindle
• Electro-spindle speed from 20.000 to 40.000 rpm
• Speed variator located in the control board
• Electro-spindle power; 210 W.
• Automatic reciprocating motion of the variable stroke electro-spindle saddle
• Device for electro-spindle carriage lengthwise micrometric progress (Pat.)
• Maximum grindable diameter: 200 mm.
• Maximum threading die outer diameter: 280 mm.
• Maximum grindable cutting angle; 60°,
• Grinding wheel collet diameter: 6 mm,
• Flexible lamp-holder with halogen lamp 24 V.
• Machine voltage 220 V/50 Hz, single-phase.
• Totaд weight: 215 Kg.