UNIVERSAL CYLINDRICAL GRINDING
MACHINE S H U 321

 
 

Technical data

1

Largest processed diameter of external grindin

  • without a collar plate
  • with a collar plate

 

  • mm
  • mm

 

  • 320
  • 100
2 Smallest processed diameter of external grinding
mm

8

3 Largest grinding length
mm
710
4 Largest diameter of the item /product/ processed
mm
320
5 Largest length of the item /product/ processed
mm
710
6 Centers height
mm
165
7

Overall dimensions of the grinder during movement of the mobile parts to end positions:

length / width / height

mm

3175 / 1880 /1700

8

Overall dimensions of the grinder - the smallest:

length / width / height

mm
2500 / 1880 /1700
9 Grinder weight, incl. the electric equipment and accessories
kg
3900
10 Largest longitudinal bench stroke
mm
760
11

Smallest bench stroke when the stops are used for switching over

mm
8
12

Manual bench movement for one fly-wheel revolution

rapid / slow

mm
12 / 0,25
13

Speed of hydraulic bench movement

/stageless adjustment/

m/min
0,1 ... 8
14

Largest angle of upper bench turning in s

clockwise / counterclockwise

grad
6 / 11
15

Scale graduation values for upper turning

in degrees / conica

grad/mm
10 / 10
16 Maximum length grount by internal grinding (in chuck)
mm
135
17 Grinding wheel
mm
400x203x50
18
  • Workhead: swivel angle clockwise
  • anticlockwise
  • range of the external grinding speed
  • grad
  • grad
  • rpm
  • 30
  • 90
  • 30 ... 400
19 Tailstock: stationary centre dimension / spindle travel
mm
Morse Nr4 / 35
20 Range of the automatic cross feeds
mm
0,0025 ... 0,02
21 Range of the cross feeds
m/min
0,1 ... 8
22 Minimum gross feed
mm
0,0025
23 Main motor power
kW
5,5
24 Type of control
hydromechanical
26 Weight: gross / net
kg
5000 / 4000

ADDITIONAL EQUIPMENT:

  • FLIND BACK DRESSING ATTACHMENT
  • FALLING DOWN DRESSING ATTACHMENT
  • INTERNAL GRINDING SPINDLE
  • OPEN STAY
  • CLOSED STAY
  • SET OF DRIVING CARRIES
  • WHEEL BALANCING UNIT
  • PACKAGE CASE WHIT DIMENSIONS


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mm@gec.rakursy.com