K-10000 tower crane
OPERATING SPEEDS - U.S.

HOIST

     
       
MAX NUMBER HOOK SPEEDS
LOAD OF MAX. MIN.
kips* LINES ft/min inches/min
       
29 2 164 30
36 2 137 30
44 2 108 30
       
88 6 55 10
110 6 45 10
132 6 36 10
       
176 12 28 5
220 12 22 5
264 12 18 5
       
350 2 x 12 28 5
440 2 x 12 22 5
528 2 x 12 18 5


 
1 KIP = 1,000 POUNDS

TOWER CRANE LOWERING, AT LEAST FOR EUROPEAN TOWER CRANES,
IS ALWAYS POWER DOWN UNDER ELECTRIC SPEED CONTROL.

EUROPEAN TOWER CRANE STANDARDS DO NOT ALLOW LOWERING
UNDER MECHANICAL BRAKE CONTROL.

 
MOTION

MAX SPEED

 

 

SWING 

0.4 RPM 

 
LOAD TROLLEYS 300 FT/MIN     Load dependent - see below

CW TROLLEYS

100 FT/MIN

LOAD TROLLEYS

 

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Copyrightę 1999 Tower Cranes of America, Inc.
Page Last Updated On 09/12/1999