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Windproof Brake
Jiaozuo Hongfa Windproof Brake YFX series of electric hydrau
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
|
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 |
