Yale SHAW-BOX

4 Installation
16 03.2018
ba-o.2.6.0-us-1.1-y | A11867501 Rev AA
4 Installation
4.1 Stationary hoist
Fig. 6
Wire rope
hoist type
M
T
(rope drum torque)
[lb
f
in]
YKA/SKA
½ × F × 5 in
YKB/SKB
½ × F × 6.6 in
YKC/SKC
½ × F × 8.6 in
YKE/SKE
½ × F × 14 in
Possible mounting positions and fleet angles
Feet “at bottom” and “at top” are possible for designs with bottom hook block (rope lead-
off vertically downwards).
The YK/SK wire rope hoist with 1PS and 1PS twin hook rope lead-off can be installed in
various positions (fleet angles see page 20-23, section 4.2 “Fleet angle”)
1. If possible, install the hoist in the preferred installation position ***
(see page 20, section 4.2 1 “Attachment at bottom”)
2. Use the fixing elements specified, see the following figures and tables.
3. Take care that no distortion arises from unevenness (max. 0.5°, max. 0.079 in.)
4. The customer's substructure must take up the torque M
T
from the rope drum. It must
therefore be torsion resistant.
5. If the rope lead-off is not vertical, the shearing forces arising must be taken up by a
shear bar.
6. For tightening torques see page 102, section 11.4 “Tightening torques”.
Standard reevings
1PS
2PS
4PS
1PD
2PD
4PD
Fig. 7