UNS-2/600 MODEL
GRINDING CAPACITY
Maximum distance between centres - 600mm
Standard height of centres over the table - 150mm
GENERAL DATA
Grinding wheel dimensions - 300 x 40 x 76mm
Morse taper in workhead spindle - #5
Morse taper in tailstock centre - #4
Table total travel - 690mm
Table horizontal swivel in both directions - 8º30’
Real wheelhead infeed per handwheel scale division - 0,0025mm
Workpiece related diameter wheelhead infeed per handwheel scale division - 0,005mm
Crosswise wheelhead rapid stroke - 40mm
Workhead continuous variable speed - 40rpm to 400rpm
Grinding wheel motor power - 4 HP
PRODUCTS
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Special Grinding Machines-
UNS-2
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Special Grinding Machines
Grinding Machine for Valve Camshafts
Machine high stiffness structure;
Grinding wheel and workhead spindles assembled in sealed cartridges with angular contact high precision ball bearings P4 or ABEC 7 standards with permanent special grease lubrication;
Complete electro-electronic panel;
Oil-Hydraulic system with variable flow vane pump, electrovalves, hand operated valves, hydraulic piston for the table movement, tubings, couplings and hoses;
Variable speed 40 rpm to 400rpm workhead electronic drive;
Oil-hydraulic rapid wheelhead 40mm displacement in both directions allowing quick measuring interruptions and workpieces replacements;
High-stiffness tailstock;
Automatic lubrication;
Standard painting with epoxy inks and the standard colours of grey, white and red;
Accuracy according to ISO2433 standard.
01 Coolant system;
02 Grinding wheels (AA60K6V and AA46K6V);
02 Grinding wheel hubs, with balancing weights;
01 Grinding wheel hub ejector;
01 Balancing arbor;
01 Balancing stand;
01 Dressing diamond holder with independent infeed leadscrew for table or tailstock side assembling;
01 Carbide tipped Morse taper #5 centre, removable, for the workhead;
01 Carbide tipped Morse taper #4 centre, removable, for the tailstock;
01 Workhead driving pin;
03 Workpieces driving clamps for different diameters;
01 Set of levelling screws and resting pads;
01 Set of service wrenches;
01 Set of spare belts;
01 Instruction, handling and maintenance handbook in English.
01 Dressing diamond 0.5ct MT1;
01 Lighting device;
01 Coolant automatic paper filtering system.
01 10000/15000rpm Internal grinding attachment for bored grinding wheels, and set of pulleys for speed change;
01 20000/30000rpm Internal grinding attachment for shaft-assembled grinding wheels, with set of collets and pulleys for speed change;
01 40000/70000rpm Pneumatic internal grinding attachment for shaft-assembled grinding wheels, with set of collets, compressed air filter, automatic lubrication and adjustable pressure;
01 Automatic plunge cycle - APC;
01 Automatic traverse cycle - ATC;
01 Plunge-grinding in-process sizing electronic gauge Marposs Micromar;
01 Three-jaw universal chuck, 200mm, with MT5 shank and centering faceplate adaption;
01 Circular magnetic chuck, 200mm, with MT5 shank and centering faceplate adaption;
01 Two-point steady rest;
01 Three-point steady rest;
01 Digital read-out 0,001mm on diameter in the infeed direction;
01 Double digital read-out 0,001mm on diameter in the infeed direction and 0,005mm in the table longitudinal direction;
01 Oil-hydraulic tailstock retraction system;
01 Side and angle profiling attachment;