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  Tool Post Grinders/ Standard RAS 1,0 HP
 
For external and internal grinding.
Supplied with 6 pulleys.
8'' Plain wheel for external grinding.
2 extensions and 4 wheels for internal grinding.
 
A B C D E F G H I J
263 407/457 320 100 33 28,5 68,5 55 166 25

K L M N O Belt Weight
95 299 203 112 52 900 x 38 43 kg
Dimensions in mm


 Spindle
Supplied with one only for internal and external grinding.
Fitted with high precision, angular contact, pre-loaded bearings.
Bearings are appropriate for high speeds, with a fiber or nylon cage.
Spindle dimensions for the ADRI Standard-RAS 1,0 are:

A B C D E F G H I J K L M S
55 205 299 47 39 12 18 M 10 x 1,5 47 39 12 18 M 10 x 1,5 14


Working conditions for External grinding 50 and 60 Hz
Motor
Pulley
mm		 Spindle
Pulley
mm		 Belt
mm		 Motor
rpm		 Spindle
rpm		 Type of
extension		 Wheel
Æ
mm		 V
m/s
50 Hz
 72
72		 60
50		 900 x 38 2900 3480
4176		 Plain Wheel
Flange (PWF)		 203-152
152-101		 37-28
33-22
60 Hz 72
72		 80
60		 900 x 38 3460 3114
4152		 203-152
152-101		 33-25
33-22


Extensions that accompany the Adri Standard Grinder - 1,0 HP:               
For External Grinding For Internal Grinding
1 Plain Wheel Flange (PWF) with ground internal taper and circular track to adjust the counterweights.
1 24x53 Extension with flange for Plain Wheels.
1 24x79 Extension for Plainn Cup Wheels.

Working conditions for Internal grinding 50 and 60 Hz
Motor
Pulley
Æmm		 Spindle
Pulley
Æmm		 Belt
mm		 Motor
rpm		 Spindle
rpm		 Type of
extension		 Wheel Capacity
Æ
mm		 V
m/s		 Bore
mm		 Depth
mm
50 Hz 125 50 900 x 38 2900 7250 24 x 53 Extension with flange for Plain Wheels 82-57 31-22 105-75
68-50		 113
125 35 900 x 38 2900 10357 24 x 79 Extension for Plain Cup Wheels 57-38 31-21 75-50 87
125 35 900 x 38 2900 10357 24 x 79 Extension for Plain Cup Wheels 38-28 21-15 50-35 87
60 Hz 125 72 900 x 38 3460 6007 24 x 53 Extension for Plain Wheels 82-57 26-18 105-75 113
125 50 900 x 38 3460 8650 24 x 79 Extension for Plain Cup Wheels 57-38 26-17 75-50 87
125 35 900 x 38 3460 12357 24 x 79 Extension for Plain Cup Wheels 38-28 25-18 50-35 87


Other accessories also supplied with the Adri Standard Grinder - 1,0 HP:
1 Flat Belt 900 x 38mm.   1 1/2'' x 7/8'' x 1/2'' Plain Cup Wheel.
3 Fixing nuts for pulleys and flange PWF.   2'' x 1 1/4'' x 1/2'' Plain Cup Wheel.
1 Extrator for pulleys and PWF.   3'' x 5/8'' x 18 mm Plain Wheel.
Keys.   8'' x 1'' x 1 1/4'' Plain Wheel.
1 Balancing Arbor, tapered and ground, used to balance plain wheels.   4 Pulleys for Spindle.
2 Pulleys for motor.


Technical Specifications
MOTOR SUPPORT   SPINDLE HOLDER
Made of cast iron, articulates on a pivot. This articulation allows belt to be kept correctly tensioned whatever the pulley combination used.   To remove the spindle, loosen the 2 end screws and tighten the central screw. The inverse operation will fix the spindle to the spindle holder.
  Bracket type made of cast iron.
MOTOR   WHEELGUARD AND BELTGUARD
3 phase bipolar motor (220/380/440V-50/60 Hz) with dynamically balanced rotor, assuring minimum vibration and noise levels.   In aluminium castings.
Electric switch mounted in robust cast aluminium housing.