Finised Product - Manufacturer & Supplier, Wadhwan, India

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Product Code : 04

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Product Specification

MACHINE BED:
The Machine bed is of one piece, close grained, graded cast iron.

Box structure design, heavily reinforced with ribs, provides high rigidity and stability

GRINDING WHEEL HEAD:
Grinding wheel head of sturdy design is fixed to the machine bed.

Wheel head spindle is made of special alloy steel, special heat treated ground and lapped to achieve high dimensional stability and long life.

Spindle runs in precision white metal bush bearings confirming to SAE 15 which give very high accuracy and excellent surface finish to the work piece.

REGULATING WHEEL HEAD:
Regulating wheel head is mounted on double slide and swivel plate arrangement (Model PMT-MG C100 & PMT-MG C150).

Spindle specially heat treated, ground and lapped runs in oil immersed precision Anti-Friction bearings to give high accuracy and true running.

D.C. Thyristor drive (Optional - AC Variable drive) provided to get infinitely variable speed of regulating wheel / work piece. Optimum rpm of work piece can be set to achieve high production and good accuracies of work piece can be set to achieve high production and good accuracies.

Regulating wheel head can e tilted in vertical plane to facilitate through feed grinding.

INFEED SYSTEM:
In-feed is imparted to the Regulating wheel slide through a hardened and ground feed screw, which ensures high positioning accuracy and repeatability.

Specially designed nut having backlash adjustment is provided.

The upper slide moves the regulating wheel in relation to the work rest for easy bob set up and lower (feed) slide is used for feeding work to the grinding wheel.

Work rest base is firmly screwed to the lower (feed) slide. Work blades can be adjusted in height on work base for different size of components.

TAPER CORRECTION:
Regulating wheel can be swiveled in horizontal plane by the swivel plate, for fast and accurate taper correction and taper grinding.

AUTOMATIC PLUNG GRINDING CYCLE (OPTIONAL):
Single lever operated automatic plunge grinding cycle.

Cycle operates as rapid approach Auto feed Spark off Rapid retraction and In-feed slide moves to starting position.

Amount of in-feed, in-feed rate and spark off time are adjustable.

DRESSING UNIT:
Separate hydraulic dressing units with infinitely variable dressing speeds provided for both grinding and regulating wheel ( Model PMT-MG C100 & PMT-MG C150)

Profile dressing of grinding and regulating wheel is possible with special attachment. (Optional)

HYDRAULIC / ELECTRICAL UNIT:
Hydraulic power pack unit housed outside the machine for easy maintenance.

All electrical mounted in a concise panel box. Centralized controls for operators convenience.

LUBRICATION:
Centralized lubrication system provided for efficient and positive lubrication of moving parts.

STANDARD ACCESSORIES:

Grinding wheel 1 Nos.
Regulating wheel 1 Nos.
Coolants pump with tank.
Grinding wheel and regulating wheel puller.
Work rest blade 1 Nos.
Splash Guard.
Set of Allen keys.
Cauterized lubrication system.
Nut Spanner.
Balancing Arbor.
Power pack for hydraulic dressing.

OPTIONAL ACCESORRIES

Machine Lamp.
Wheel Balancing Stand.
Automatic flange grinding cycle.
Additional Wheel flange.
Work rest blades other then standard supply.

TECHNICAL SPECIFICATIONS

MODELS	PMT-MG C100	PMT-MG C150
GENERAL
Max. Grinding Diameter mm	100	125
Min. Grinding Diameter mm	2	2
Min. Grinding Dia. with special arrangement mm	0.7	0.7
Max. Length in-feed Grinding mm	95	145
Max. Length through feed grinding mm	220	270
GRINDING WHEEL
Diameter. mm	350	350
Width. mm	100	150
Bore. mm	127	127
Grinding Wheel Speed. rpm	1700	1700
GRINDING WHEEL HEAD
Grinding wheel head Bearings	Bush Bearing (Adjustable)	Bush Bearing (Adjustable)
REGULATING WHEEL
Diameter. mm	230	230
Width. mm	100	150
Bore. mm	76.2	76.2
Regulating Wheel Speed rpm	20 200 Infinitely Variable	20 200 Infinitely Variable
Regulating Wheel Drive	D.C Tyristor Drive.	D.C Tyristor Drive.
REGULATING WHEEL HEAD
Regulating wheel head bearings	White Metal Bush Bearing	White Metal Bush Bearing
Swivel of Regulating Wheel Head	+5 Deg. (Vertical) +1.5 Deg. (Horizontal)	+5 Deg. (Vertical) +1.5 Deg. (Horizontal)
DRESSING DEVICE
Grinding Wheel Dresser	Hydraulic	Hydraulic
Regulating Wheel Dresser	Hydraulic	Hydraulic
Swivel of Grinding Wheel Dresser and regulating wheel Dresser.	+5 Deg.	+5 Deg.
POWER MOTORS
Wheel Head hp/rpm	7.5 / 1440	7.5 / 1440
Regulating Wheel Head hp/rpm	1 / 1500 D.C	2 / 1500 D.C
Hydraulic Power Pack. hp/rpm	0.5 / 1440	0.5 / 1440
Coolant Pump. hp/rpm	0.15 / 2800	0.15 / 2800

Machine Size (L x W x H) cm	180 x 127 x 191	180 x 127 x 191
Packing Size (L x W x H) cm	210 x 147 x206	210 x 147 x206
Gross Weight of the Machine Kgs	1800	2000

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