Weinig Rondamat R 960

High-precision knife grinding machine
Machine for sharpening and manufacturing profile knives from a full blank according
to a template and automatic re-sharpening of straight planer knives in the cutter head

Grinding length / tool width max. 240 mm
Grinding mandrel holder D= 50 mm
Tool cutting circle / tool diameter min. 100 - max. 300 mm
Grinding wheel diameter for profile heads min. 150 / max. 225 mm
Grinding wheel diameter for planing heads 150 mm
Grinding wheel width (ceramic, borazon, diamond) 2 – 3 – 4 – 10 mm
Grinding wheel bore 60 mm
Radial clearance angle on the back of the knife 10° – 30°
Clearance angle grinding laterally in manual operation 0° - 20°
Clearance angle grinding for straight cutter heads 60°
Grinding spindle drive 1.1 kW / 400 V / 50 Hz
Coolant tank approx. 50 liters
Coolant pump motor 0.18 kW / 400 V / 50 Hz
Total connection approx. 2 KW
approx. 6 pcs. grinding wheel holders incl.

Operating instructions / spare parts catalog / wiring diagram
Machine complete with accessories

COMFORT PACKAGE
Grinding spindle speed steplessly frequency-controlled 1500 - 3000 rpm.
Motorized back clearance angle
Motorized pane delivery
Pneumatic lateral clearance angle adjustment
Grinding wheel clamping hydraulic

"CARBIDE KNIFE GRINDING" PACKAGE
Changing the direction of rotation of the grinding wheel (contra-rotation)
Diamond grinding wheel 930062002 including grinding wheel flange

STRAIGHT KNIFE HEAD GRINDING PACKAGE, AUTOMATIC
Table feed axially motorized 0 – 480 mm/min.
Dividing head: number of cutting edges 2-3-4-6-8-10-12-16
Electric counter for multiple circulations
Grinding wheel Borazon 920072015 incl. grinding wheel flange
Table clamp radial with fine feed
Grinding mandrel clamp with eccentric lever

machine dimension
Width 1,100mm
Depth 1,270mm
Height 1,550mm
Machine technically and optically in good condition