Pitroda - PUI 2000

Enabled with Microcontroller, PLC and CNC controllers with Total Grinding Solutions

 

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Machines Specification

A generous coolant supply is provided with an electric coolant pump fitted on coolant tank separately provided.

The machine is supplied with electricians suitable for the supply of 400/440 V AC 50 Cycle, 3 Phase, Electric motors are of reputed make. The machine has push button switches, contactors, & Amp meter.

Tail stock

The adjustable spring loaded Quill travels in truly bored, reamed and honed tail stock. The tail travel smoothly all along the length of table right up to work head.

Standard Equipment

Electric motors, Electric panel Box, Belts, Coolant pump fitted on tank. Grinding wheel, Grinding wheel flange attached with the machine, dressing attachment (without diamond) dead center two

Following Equipment at Extra Cost

  • Internal grinding attachment.
  • Internal spindle.
  • Swivel of wheel head.
  • Three point steady rest.
  • Two point steady rest.
  • Additional wheel Flange.
  • True Chuck Flange.
  • Revolving center MT- 3 & MT- 4 wheel balancing arbors.
  • radius dressing attachment.

Wheel head

Sturdy design to ensure maximum rigidity and smooth operations. Spindle made of nickel chrome steel Is duly hardened, ground, and lapped. The spindle runs in “Phosphorous Bronze metal” adjustable taper bush bearing in oil bath.

Work Head

The work head is built for grinding operation both with stationary and revolving center work head spindle runs in oil body and fitted with “super Quality” imported taper roller bearings OR (at extra cost) adjustable gunmetal bush bearings. The drive to the work head spindle is by “V” belts.

PUI 2000 Cylindrical Grinding Machines Specification

Base

The base of ‘’PITRODA” hydraulically operated universal cylindrical grinders are made of close-grained cast iron and are well ribbed. The robust design of the body minimizes vibration & distortion. The guide ways one side flat and the other ‘V’ type are precision hand scraped to match the corresponding surfaces of the table slides.

Internal Grinding Attachment

The Hine type internal grinding attachment is conveniently located on the wheel head. The said attachment driven with independent electric motor through a flat endless belt giving the highest efficiency. The spindle of the internal attachment is suitable for grinding cylindrical & tapered holes.

TABLE DATA

Sr.No. Name PUI 2000
1 General
1.Maximum distance between center 2000mm
2.Maximum diameter of swing mm
3.Minimum grinding diameter mm
2 Table
1. HYD Infinitely Varible Range of table feeds / min. 0.5/1.5 mm/mm
2. Maximum swivel of table 6°+2°=8° deg
3. Electric motor 3 phase/ 14440 rpm 440 /440 V 0.37 / 0.5 K.W./H.P.
3 Wheel head
1. Grinding wheel (D x W x B) 360mm x 38.1mm x 127mm
2. Worn ot diametr 275mm
3. Grinding wheel spindle rpm 1800mm
4 Swivel of wheel head
1. Towards work head & tail stock 60°-45° deg.
2. Electric motor 3 phase/1440 rpm 400/440 V 2.2/3 K.W./H.P.
3. Maximum tra verse movement 150mm
4. Infeed per one division of hand wheel/division 0.01mm
5 Work head
1. Number of spindle speed 4
2. Range of spindle speed 60/125/175/300 rpm
3. Morse taper in spindle 4MT
4. Work head swivel 90° deg.
5. Electric motor 3 phase/1440 rpm 400/440 V 0.37/0.15 K.W./H.P
6. Coolant pump motor 3 phase 2860 rpm/400-440 V 0.11/0.15 K.W./H.P.
6 Tail stock
1. Morse Taper in spindle 4MT
2. Quill travel 25mm
7 Weight and dimension
1. Weight (Approximate) 4000Kg
2. Length 2900mm
3. Width 1300mm
4. Height 1550mm
All weights & dimensions are approximate and are not binding as constantly improving designs.
*Extra equipment at extra cost