Home


       
  Tool Post Grinders/ Standard RAS 1,5 HP
 
For internal and external grinding.
Supplied with 6 pulleys.
950 x 38 Belt.
10'' Plain wheel.
2 extensions and 4 wheels for internal grinding.
 
A B C D E F G H I J
266 415/467 339 100 33 35 75 73 166 32

K L M N O Belt Weight
95 299 254 124 54 950 x 38 54 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.

RAS A B C D E F G H I J K L M S
73 213 317 53 46 12 28 M 10 x 1,5 51 39 12 20 M 10 x 1,5 19


Working conditions for External grinding 50 and 60 Hz
RAS 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		 80
72		 950 x 38 2890 2601
2890		 Plain Wheel Flange(PWF) 254-190
190-127		 35-26
29-19
60 Hz 72
72		 100
80		 950 x 38 3460 2491
3114		 254-190
190-127		 33-25
31-21


Extensions that accompany the Adri Standard Grinder - 1,5 HP:               
For External Grinding For Internal Grinding
1 Plain Wheel Flange (PWF), with ground internal taper and circular track to adjust the counterweights.
1 38x43 Extension with flange for Plain Wheels.
1 38x103 Extension for Plain Wheels

Working conditions for Internal grinding 50 and 60 Hz
RAS 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 72 950 x 38 2890 5017 24 x 53 Extension with flange for Plain Wheels 114-82 30-22 150-105 104
125 50 950 x 38 2890 7225 24 x 79 Extension with flange for Plain Cup Wheels 82-57 31-22 105-98
98-75		 164
110
125 50 950 x 38 2890 7225 24 x 79 Extension with flange for Plain Cup Wheels 57-44 22-17 75-50 110
60 Hz 125 100 950 x 38 3460 4325 24 x 53 Extension with flange for Plain Wheels 114-82 26-19 150-105 104
125 60 950 x 38 3460 7208 21 x 70 Extension with flange for Plain Cup Wheels 82-57 31-21 105-98
98-75		 164
110
125 50 900 x 38 3460 8650 21 x 70 Extension with flange for Plain Cup Wheels 57-44 26-20 75-50 110


Also supplied with the Adri Standard Grinder - 1,5 HP:
1 Belt 900 x 38   1 1/2'' x 7/8'' x 1/2'' Plain Wheel.
3 Fixing nuts for pulleys and flange PWF.   2'' x 1 ¼'' x 1/2'' Plain Cup Wheel.
1 Extractor 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 AMD 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.