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:
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
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
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. 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
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:
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:
