DATA FORM FOR MECHANICAL PRESSES
CLUTCH-BRAKE UNIT SELECTION

Company:

Person in charge:

Department:

Telephone:

Fax:

Date:

E-mail:

URL (Web site):

Characteristics of the press:

Type:
Model:

Performance:

Single strokeorContinuous running

Clutch-brake mounting:

End of the shaft
orEnclosed between the frame and flywheel

Type of clutch-brake unit required:

Pneumatically actuated orHydraulically actuated




TECHNICAL DATA OF THE PRESS

1. Max. strength of the press

F = kN

2. Crank eccentricity

r = mm

3. Side rod length

L = mm

4. Working angle before B.D.C.

= mm

or effective working length

h = mm

or working length

s = mm

5. Crankshaft max. speed, working at single stroke

nc = min -1

6. Clutch-brake max. speed, working at single stroke

ne = min -1

7. Moment of inertia of all the moving parts to stop reduced to the clutch-brake shaft. (clutch-brake unit inertia not included)

Jm = kg m2

8. Delay of relay and valve

tr = sg

9. Number of engagements per minute at speed, working at single stroke

N = min -1




BRAKING VALUES

1. Max. total braking angle permitted in the crankshaft (delay of the relay and vlalve included)

fe = º

2. Max. total braking time permitted (delay of relay and valve included)

tf = sg



Comments: