Flat top internal climbing tower crane HT25

STANDARD

GB/T13752 DESIGN CODE FOR TOWER CRANE
GB/T5031 TOWER CRANE

WORKING GRADE

A4

WORKING GRADE OF MECHANISM

HOISTING MECHANISM

M4

SLEWING MECHANISM

M5

TROLLEY MECHANISM

M4

HOISTING HEIGHT(M)

RATIO

FIXED TYPE

INTERNAL CLIMBING

α=2

17.5

150

MAX. LIFTING WEIGHT

2500KG

MAX. LIFTING MOMENT

28.7 t m

LIFTING SPEED

RATIO

α=2

WEIGHT(KG)

2000

2500

2500

SPEED(M/MIN)

0~25

0~22

0~8

MIN DESCENDING SPEED

< 5M/MIN

SLEWING SPEED

0-0.67 RPM

TROLLEY SPEED

40/20 M/MIN

TOTAL POWER CAPACITY

16.5 KW

TOTAL HEIGHT OF MACHINE

20 M

MAST SECTION SIZE:

1.05M x 1.05M x 3M

AMBIENT TEMPERATURE

-20 °C ~ +40°C

HOISTING MECHANISM

MOTOR

MODEL

YEJ160M-4

POWER

11KW

SPEED

1460 RPM

STEEL WIRE ROPE

MODEL

10NAT6X19W + FC1770

LENGTH

300M

REDUCER RATIO

31.4

SLEWING MECHANISM

MOTOR

MODEL

YZR132M2-6

POWER

2.2

TROLLEY MECHANISM

MOTOR

MODEL

YEDEJ132S-4/8

POWER

3.3/2.2

LENGTH OF WIRE ROPE

25

CLIMBING MECHANISM

SPEED

0.5 M/MIN

POWER SUPPLY

3P+N+E, 380V,50&60HZ, 40KVA,

STARTING CURRENT 57.0A