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QKZ series of automatic rail pick-up

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Description

Purposes and features:

QKZ series of automatic rail pick-up(hereinafter referred to as rail pick-up) is special equipment against wind developed to prevent high crane from being overturned by typhoon. When the crane is normally operating, the lifting tong is lifted up from the track surface by a specified distance. Now the rail pick-up is not active. When the crane is stopping, press the button and the clamping tong may be automatically lower down to clamp the track. And, the hook is firmly pick up the track bottom. Thus, it may prevent the crane from being overturned by wind and protect from occurrence of major accident.



Model description

filename

Specifications:


Model

Power(W)

Voltage(V)

Resistant   to uplifting force(KN)

Power   supply

Weight(Kg)

QKZ-A-50

250

380

50

motor of screw rod

190

QKZ-A-100

100

200

QKZ-A-200

200

210

QKZ-B-50

250/370

50

motor of screw rod/

hydraulic unit

230

QKZ-B-100

100

240

QKZ-B-200

200

250


Data sheet of installation drawing:

filename


Unit:mm


Model

Applicable rail

L

L1

L2

L3

L4

H

H1

H2

H3

B

B1

B2

B3

S

QKZ-A

40-70

600

190

310

110

 25

680

 20

16

75

550

25

100

450

18

QKZ-B

80-120

750

220

340

140

25

780

20

20

75

600

25

110

500

20



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