QTZ31.5 hydraulic tower crane QTZ31.5 manufacturer from China Shandong HONGDA Construction Machinery Co.,Ltd.

Payment Terms:	T/T, L/C
Place of Origin:	Shandong, China (Mainland)


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Product Detail

Model No.: QTZ31.5

Packing: 40HQ

Brand Name: TIELISHI

Production Capacity: 10sets/day

Delivery Date: 15-20days

Have 30 years history
Electric device. Use international well-known manufacturers' electrical products, such as Schneider, Omron.

QTZ31.5 tower crane parameter

Working grades for mechanism

Hoisting mechanism

Slewing mechanism

Trolley travelling mechanism

Hoisting height (m)

Multiplying

Independent

Undercarriage

Attached

a=2

100

Max. hoisting capacity (t)

Radius (m)

Max. radius

Min. radius

2.5

Hoisting mechanism

Multiplying

a=2

Hoisting capacity(t)

1.5

Speed (m/min)

53.7

26.6

5.2

Power (kw)

15/15/4

Trolley travelling mechanism

Speed (m/min)

40/20

Power (kw)

2.0/1.1

Slewing mechanism

Speed (r/min)

0.6

Moment

motor

Torque (Nm)

Round-line motor

Power (kW)

3.7

Climbing mechanism

Speed (m/min)

0.7

Power (kw)

Rated working pressure for hydraulic system (Mpa)

Counter-weight

Jib length(m)

Counter-weight(t)

5.4

4.2

Total power(kw)

21.4

Axle gauge(m)

3.9×3.9

Operating temperature(℃)

-20~+40

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