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Windproof Brake

Jiaozuo Hongfa Windproof Brake YFX series of electric hydrau


Jiaozuo Hongfa Windproof Brake YFX series of electric hydraulic windshield wedge brake



YFX series of electric hydraulic windshield wedge brake

Technical parameters:
windproof capacity of a single windproof iron mold brake (converted to the horizontal force F)
F = fxN wheel (N wheel for the wheel pressure; f for the friction coefficient = 0.46).
The number of units to be installed
S = 2.5Pw / F (Pw for wind load = CKhqA) See crane design specifications.

Use conditions:
Ambient temperature: -20 ℃ - 50 ℃
generally used for AC power: 380V, 50Hz.
The altitude of the use site is in accordance with G8755-2000.
Outdoor rain and snow erosion or corrosive gases and media should be used anti-corrosion products.


Brake additional function table

Additional function code

Additional features

K1

Rise display trip switch

S1

Left device

S 2

Right device



Technical parameters and dimensions table

Unit: (mm)

size

model

ΦA

B

C

D

E

F

G

H

I

J

K

L

M

N.

H1

Match the pusher model

weight

(Kg)

YFX-350/80

350

640

20

180

310

60

55

520

460

165

100

18

360

607

8

Ed80 / 6ws

129kg

YFX-500/80

500

640

20

240

310

60

55

480

430

165

100

18

360

605

8

Ed80 / 6ws

129kg

YFX-550/80

550

640

20

240

310

60

55

480

430

165

100

18

360

605

8

Ed80 / 6ws

129kg

YFX-600/80

600

760

25

260

315

60

120

650

600

170

100

twenty two

360

725

8

Ed80 / 6ws

146kg

YFX-630/80

630

760

25

260

315

60

120

650

600

170

100

twenty two

360

725

8

Ed80 / 6ws

146kg

YFX-700/80

700

760

25

300

315

70

120

700

650

170

100

twenty two

360

725

8

Ed80 / 6ws

149kg

YFX-710/80

710

760

25

300

315

70

120

700

650

170

100

twenty two

360

725

8

Ed80 / 6ws

149kg

YFX-800/80

800

950

25

300

355

70

120

700

650

170

100

twenty two

395

915

8

Ed80 / 6ws

164kg