Grinder for sleeves and rollers coated in rubber and/or technopolymers
compact design
EC Norm compliant
mechanical resistance
rubber and polymer
This model is designed for the following operations: external steps and roller facing;grinding wheel and lathing tool swing function on manually adjusted cam with manualhorizontal axis increments; manual grinding wheel adjustment cycle. Standard equipment: one position tool holder, digital display for the three axis positioning.
• Solid structure in painted steel
• Linear precision guides with a reduced range for working head sliding
• Two independent working heads for roughing and grinding
• Quality mechanical and electronic parts
• Measurements digital display
• Tools developed to guarantee high production yield
Machine colour
Red RAL3000 and White RAL9002 Other colours available on request
Useful distance between the points [mm] Prima Mod.200 - 250 - 300 - 350 - 400
2.000 - 2.500 - 3.000 - 3.500 - 4.000
Maximum table stroke [mm] Prima Mod. 200 - 250 - 300 - 350 - 400
2.000 - 2.500 - 3.000 - 3.500 - 4.000
Height of points [mm]
450
Maximum diameter of the rotating piece [mm]
400
Maximum diameter of the piece to grind [mm]
350
Maximum weight of the piece assembled between the points [Kg]
350
Piece rotation speed [RPM]
0 - 500
Grinding wheel mandrel rotation speed [RPM]
1.650
Tailstock Taper Cut
Morse 5
Grinding wheel advancement range [mm]
0 - 200
Undercutting tool advancement range [mm]
0 - 200
Grinding wheel advancement hand-wheel minimum resolution for manual command [mm]
0,001
Abrasive grinding wheel drive
4 kW AC 3Ph
Piece holder rotating head drive
Brushless 25 [Nm]
Drives: movement of the head-support trolley/ movement of the grinding wheel/tool axes
2 x Brushless 8,4 [Nm]
Accessories included
1 Lathe carrier per type D.35-D.50-D.80-D.110 [mm] - Total 4 Pieces
1 Abrasive grinding wheel 400x127x40 [mm] with flange, shaft for grinding wheel balancing
1 Round knife tool for roughing and tool-holder
1 Tool for abrasive grinding wheel dressing and tool-holder
1 Fixed tailstock - 1 rotating tailstock
Optional equipment
Manual equipment for static balancing of the abrasive grinding wheels
Bellows in special rubber-coated, oil-proof cover for the linear guides
Manual, four-position, rotating tool-holder tower
Configuration for working with water (to order with the machine and not retrofittable); includes a single action purification system with filtration belt in non-woven fabric, bellows in special, rubber-coated, oil-proof cover for the guides l
The correct balancing of the shaft and grinding wheel assembly is a basic operation for gaining the right surface quality becoming a milestone to achieve excellent results when grinding rubbers or …
