BENZINGER PRÄZISIONSMASCHINEN Manual Machine Inside and external turning of wedding rings

Manual machine Technical data Technical data Technical data Technical details: Power requirement: 400 V, 50/60 Hz, 0,75 kW Floor space required: approx. 0,7 m2 Weight: approx. 210 kg Machining spindle: Headstock run on precision bearings 5 different revolution numbers: 700, 1.150, 1.840, 2.400, 2.900 Driving power 0,55 kW Guides of the cross slide and the longitudinal slide: High precision bevelled dovetail guide Clamping system: Pneumatically operated collet clamping system Infinitely variable chucking power Up to 6 bar operating pressure Clamping device: Internal clamping device T12/4 for split...

Manual machine Inside Turning Inside Turning Inside Turning Inside turning of Wedding Rings For the inside turning of wedding rings, 3 different models are available: • Type 3D for inside turning of cylindrical rings with diamond tools. A cross slide with a central • spindle for setting the ring size. The front longitudinal slide for turning the inside diameter, the rear longitudinal slide for punching the end face and the radius transition to the inside diameter. Vernier for setting the ring width. Turning the second end face by turning the ring. Type R-3D for inside turning of curved rings...

Manual machine External Turning External Turning External Turning External turning of Wedding Rings For the external turning of wedding rings, 2 different models are available: • KKsH for turning of externally cylindrical rings. Front longitudinal slide with crank handle and adjustable holder for diamond tools for punching inclined areas with varying angles and for lateral reliefs. The ring is turned manually for working the second face. Rear levered longitudinal slide with holder for plain turning diamond for producing cylindrical external faces. • KKsH turning of externally curved rings. The...