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Rope brake Operating parameters
Criteria Unit Rope brake model
HRB10 HRB20 HRB35 HRB50
(G01~G04)
Commonality Power supply   220VAC 5A Phase (Option: 110VAC 6A Phase)
Contact ratings   250VAC 2A
Max lining width
(standard/optional)
mm 125/152 125/152 162/192 250/300
450/500
Rope diameter mm 10~16 12~16
How to calculate
whether you need
the standard or
optional linings.
Φ + P × (n-1) < Max lining width

* Φ(Rope diameter), P(pitch between ropes), n(Number of ropes)

* Ex) : When Φ=12, P=19, n=6 or 7, lining width=125mm(standard)
If n=6, Φ12 + 19mm × (6-1) = 107mm < 125mm (OK!)
If n=7, Φ12 + 19mm × (7-1) = 126mm > 125mm (NG!)
(7 ropes are NG, so change it to 152mm optional linings)

Mounting bolt
(Minimum grade)
mm M12(10.9) M12(10.9) M16(10.9) M20(10.9)
1 : 1 roping Rated speed m/s 0.25 ~ 3.0 0.5 ~ 3.5 0.5 ~ 3.0 -
Tripping speed m/s 0.325 ~ 3.9 0.65 ~ 4.55 0.65 ~ 3.9 -
Rated load kgf 300~1000 600~1600 1000~2500 -
System weight
(Car, CWT, Rope)
kgf 950~4300 1500~6750 2100~8000 -
Total weight
(Car, Load, CWT, Rope)
kgf 1250~5300 2100~8350 3100~10500 -
2 : 1 roping Rated speed m/s 0.125 ~ 1.5 0.25 ~ 1.75 0.25~ 1.5 0.125~ 1.0
Tripping speed m/s 0.162 ~ 1.95 0.325 ~ 2.275 0.325 ~ 1.95 0.26 ~ 1.3
Rated load kgf 600~2000 1200~3200 2000~5000 5000~10000
System weight
(Car, CWT, Rope)
kgf 1900~8600 3000~13500 4200~16000 10000~30000
Total weight
(Car, Load, CWT,Rope)
kgf 2500~10600 4200~16700 6200~21000 15000~40000
General
details
Product weight
(Net Weight)
kgf 37 37 53 105/187
Packaging weight
(Gross Weight)
kgf 39 39 58 115/197
Packing size
(W*L*H)
mm 340x480x250 350x530x260 485x565x310
525x565x310
515x735x570
515x785x570

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