Centreless Grinding Machines - Manufacturer, Wadhwan, India
 
Centreless Grinding Machines
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Product Code : O-02

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Product Specification
CENTRELESS GRINDING MACHINES

SPECIFICATIONS:

GRINDING CAPACITY   DAIMETER 5 MM (MIN) TO 250MM (MAX)
GRINDING WHEEL   DAIMETER

WIDTH

BORE

SPEED

500 MM

250 MM

305 MM

1350 RPM

 

REG. WHEEL

1. REG.  WHEEL SPEED

  DIAMETER

WIDTH

BORE

RBS

STEP LESSLY VARIABLE

 

 

 300MM

250 MM

127 MM

200 X 75 MM

200 X 25 MM

10 - 120 RPM

POWER REQUIREMENTS   GRINDING WHEEL MOTOR

REG. WHEEL MOTOR

HYD. UNIT MOTOR

COOLANT PUMP MOTOR

20 HP

3 HP

1.06 HP

0.5 HP

 

DIMENSIONS & WEIGHTS   LENGTH

WIDTH

HEIGHT

NET WEIGHT ( APP.)

3350 MM

1750 MM

1700 MM

5000 KG

Specifications of PMT-200 resembles with PMT-250 except main motor hp & wheels width, which are 15 hp and 200 mm respectively.

ALL SPECIFICATIONS ARE SUBJECTS TO MODIFICATIONS AND IMPROVEMENT WITHOUT PRIOR NOTICE.

"Precimax" (formerly "Pitroda") Precision Centreless Grinding Machines, backed by 47 years of experience, satisfy the demands of modern Industries for higher accuracies & production, economical operation, reliability of performance in through feed as well as plunge grinding. The machines are recommended for bearings, needle rollers, auto-sleeves & parts, engine valves, valve guides, drills, taps, punches, surgical instruments, long bright bars, fastners, bushes, etc.

Grinding Wheel Head: Spindle has adjustable Phospherous Bronze Bush Bearings & lubrication is automatic by oil splashing system. The spindle is hardened, ground and lapped for perfect cylindricity.

Regulating Wheel Head: Spindle (hardened & ground) is mounted on anti friction Precision Taper Roller Bearings.

Special Feature: All "PRECIMAX" Centreless Grinding Machines have Unique Taper Setting Device such that it saves lot of dressing time & wheel's wearing. Dressing is not required at all.

PMT-150H
This machine has been developed for higher accuracies & finishing as compared to PMT-150, G.W. Spindle Bearings maintenance & adjustments through out the life. Their interlocked with spindle rotation which prevents. Spindle/Bush Bearings failure giving long trouble free life. Axial spindle end adjustment assures fast & accurate grindng wheel face positioning w.r.t. Req. Wheel. Req. Wheel Spindle Adjustable Bush Bearings are also designed for best results.

Standard Accessories
  • Grinding Wheel & Regulating Wheel
  • Two Truing Devices with diamond dressers
  • Coolant Pump with Tank
  • Grinding Wheel Puller
  • Grinding & Reg. Wheel Nut Spanners
  • Work Blade (Plain) for Through Feed Grinding
  • Splash Guard
  • Lubricating Hand Pump
  • Allen Keys & Spanners Set
  • Electric Motors & all electricals
Optional Accessories
  • Work Blade HSS or Carbide tipped
  • Micro-Feed Attachment
  • Wheel Balancing Arbour
  • Wheel Balancing Stand
  • Additional G. Wheel Flange
  • Profile Dressing Attachments
  • Magnetic Coolant Seperator
  • Adjustable Bush Bearing for Reg. Wheel Head
  • Bar Feeding Attachment
  • machine Lamp
  • Infinitely Variable Speed for Reg. Wheel Spindle
  • Auto Plunge Cycle with Rolled Ball Screw / Nut.
Specifications. PMT-100
Grinding Cap
mm
Dia. 1 to 85
Grindig Wheel
mm
350x100x127
G.W. Speed
rpm
1800
Reg. Wheel
mm
225x100x76.2
R.W. Speed
rpm
11:20:40:100
R.W. Tilting Angle
deg.
5
Least count on handwheel
mm
0.020
Least count on micro-feed
mm
0.001
G.W. Motor
hp
5.0
R.W. Motor
hp
1.0
Coolant Pump
hp
0.15
Hyd. Motor
hp
0.25
Machine Dimensions
mm
2000 x 1600
Machine Weight
kg.
1650

Specifications: PMT-150
Specifications of PMT-150 resembles with PMT-100 except main motor hp & wheel's width which are 7.5 hp & 150 mm.

Specificaitons: PMT-150H
Grinding Cap.
mm
dia. 1 to 125
Grinding Wheel
mm
400 x 150 x 228.6
G.W. Speed
rpm
1550
Reg. Wheel
mm
250x150x127
R.W. RBS (dia. xdepth)
mm
160x25
R.W. Speed (A.C. Drive)
rpm
10 - 120
R.W. Tilting Angle
deg.
5
Least count on handwheel
mm
0.020
Least count on micro-feed
mm
0.001
G.W. Motor
hp
10
R.W. Motor
hp
1
Coolant Pump
hp
0.15
Hyd. Motor
hp
0.25
Machine Dimensions
mm
2100 x 1600
Machine Weight
kg.
1850
    *All specifications and design are subject to alterations without notice.
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Contact Details
PLOT NO. 2718, PHASE-4, G.I.D.C., surendra nagar,Wadhwan - 363035, Gujarat, India
Phone:91-2752-241332
Fax:91-2752-241332
Send Mail     
Key Personnel
Mr. DILIP C. PITRODA (MANAGER)
Mobile:+919978456890


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