User guide

13
Table 2-7 Ultra-Low Headroom Trolley Motor
Dimensions
Capacity
(Tons)
Product Code*
m0
(in)
m1
(in)
m2
(in)
2
RHN02U-20A-20DD-
RHN02U-33A-20DD-
20.6 7.4 1.3
3
RHN03U-20A-20DD-
RHN03U-33A-20DD-
20.6 7.4 1.3
5
RHN05U-20B-20DD-
RHN05U-33B-20DD-
20.6 7.4 1.3
7 ½
RHN08U-20C-20DD-
RHN08U-33C-20DD-
22.4 9.5 0.8
10
RHN10U-20C-20DD-
RHN10U-33C-20DD-
22.4 9.5 0.8
15
RHN15U-28D-12DD-
RHN15U-46D-12DD-
26.5 10.1 1.3
*See Section 2.1.1 for place holder designation
Table 2-8 Ultra-Low Headroom Trolley Hoist
Headroom Dimensions
Capacity
(Tons)
Flange Range, B
(in)
Headroom, C*
(in)
Headroom, C
for 6 inch
Flange
(in)
2
3
3.25-4.69 22.0
21.7 4.69-6.69 23.4-(0.29*T)
6.69-12 17.6+(0.58*T)
5
3.625-4.69 26.2
26.0 4.69-6.69 26.6-(0.10*T)
6.69-12 27.5-(0.23*T)
7 ½
10
4.625-6.69 33.1-(0.29*T)
31.4
6.69-12 33.4-(0.35*T)
15 8.75-12 40.8-(0.31*T) 38.0**
*T in formulas is the exact beam flange width in inches.
**Headroom value for 9 inch flange.