Machine centerless grinding 3М182
Offer type: salePublished: 27.04.2019
| Price: | negotiated |
| Seller: |  Aleksandr |
| Phones: |  (099) 533-12-63 Show phone |
| Address: | Ukraine, L'vivs'ka Oblast' |
3М182 machine centerless cylindrical grinding. Worker.
Intended for grinding of smooth, stepped, conical and various shaped surfaces of bodies of revolution with diameter from 0.8 mm to 25 mm, by method of through mortise and grinding. Grinding may be exposed to products before and after heat treatment of cast iron, steel, non-ferrous metals and their alloys, and also products from various non-metallic materials (PCB, plastics, glass, etc.).
Accuracy class according to GOST 8-82 In
The diameter is the largest guaranteed, mm 25
The maximum allowed diameter, mm 0,8 25..
The smallest diameter recommended when mortise grinding 2,5
Maximum length of processed products (limited to the rigidity and stability of the products) the through grinding, mm 170
Maximum length of processed products (limited to the rigidity and stability of the products) when mortise grinding, mm 95
The height from the base of the machine to the axis of the wheels, mm 1060
Height from the mirror of the bridge to the axis of the wheels, mm 160
Grinding wheel
Type of grinding wheel PP
The largest outer diameter, mm 350
The smallest outer diameter, mm 280
Maximum height, mm 100
Hole diameter, mm 127
The number of revolutions per minute 1910
Peripheral speed, m/sec 35
The greatest peripheral speed, m/sec 50
A leading range of
Outer diameter min./ max., mm 200 250..
Maximum height, mm 100
Hole diameter, mm 127
The largest angle of inclination in vertical plane, deg ±5
The largest tilt angle in the horizontal plane, min ±30
The number of revolutions per minute at work (infinitely variable) 150 17..
The number of rpm during dressing 300
Headstock grinding wheel
The size of the spindle end of the grinding wheel according to GOST 2323-67, mm 80
The largest installation movement removing the wheels, mm 90
The most rapid feed rate during cutting, grinding, mm 20
Working travel one division of the limb of the feeder, mm 0,001
Working travel in one turn of the limb of the feeder, mm 0,08
Working movement of the jog lever, mm 0,001
Working travel mechanism of penetration, mm To 0.95
The feed rate during cutting-grinding the most, mm/min 10
The feed rate during cutting-grinding smallest mm/min 0,06
Grandmother of the driving range
Move the greatest removing the wheels, mm 80
Move one division of the limb screw feed mm 0,05
Moving one turn of the limb iinto flow, mm 6
Mechanism edit the circles
Transverse motion of the diamond on one division of the limb, mm 0,01
Transverse motion of the diamond on one turn of the limb, mm 1,5
The speed of movement of the diamond in the longitudinal direction, the greatest, mm/min 250
The speed of movement of the diamond in the longitudinal direction of the smallest mm/min 30
The greatest angle of turn copier, gra ±2 ±2
Caliper
Most of the installation movement of the knife caliper height, mm 10
The hydraulic drive mechanism penetration
The pump capacity, l/min 12/8 (dual)
Nominal pressure, kgf/cm2 10
Hydraulic tank capacity, l 100
Assembly lubricant
The performance of the lubrication pump bearings the headstock spindle of the grinding wheel, l/min 5
The performance of the lubrication pump bearings the headstock spindle of the driving range, l/min 1,6
Tank capacity bearings of the grinding wheel, l 65
Tank capacity bearings of the driving range, l 15
The cooling unit
The pump capacity, l/min 45
Throughput magnetic separator, l/min 50
Capacity of tank, l 120
Drive, the size and weight of the machine
Rod mains current Alternating three-phase current frequency 50 Hz AC three phase, frequency 50Hz
Mains voltage, 380
Voltage drives, 380
Voltage control circuits, 110
Voltage circuits, local lighting, 36
Voltage alarm, 5,5
The DC voltage At 110
The number of motors on the machine 11
The electric motor drive of the grinding wheel - type AO2-51-4-C1
The electric motor drive of the grinding wheel power, kW 7,5
The electric motor drive of the grinding wheel the number of revolutions per minute 1460
The electric motor drive driving wheel - type PBST-22-IN
