18
3.3.5
See
Section 6.8
for outdoor installation considerations.
3.4
Assembly, Adjustments and Mounting
When installing the trolley hoist on a beam, ALWAYS raise the hoist into position with the
trolley assembled together and securely attached to a pallet/skid. Raise the trolley hoist with a forklift, lifting
platform, or other similar means. NEVER use slings to raise and install the trolley hoist onto the beam. Using a
forklift or another suitable means, position the pallet/skid so that the horizontal axis of the beam is parallel to the
horizontal axis of the trolley hoist as shown in
Figure 3-6
.
Figure 3-6
Trolley Secured to Pallet/skid for Installation
Note: Unless specified when ordered, the RY trolley hoist is factory set to accommodate a 4.92 to 13.78 inch
beam flange. A wider flange range for beams with flange widths 13.79 to 19.68 inches is available.
The RY is equipped with the maximum counterweight necessary for the standard and optional flange range,
4.92 to 19.68 inch, for each hoist capacity.
3.4.1
RY Trolley Hoist Installation
1)
Make sure the mounting location complies with
Section 3.3
.
2)
Install any additional devices, if any (power supply cords or pendants, for instance – see
Section 3.7
)
onto the trolley hoist. If the trolley hoist is not secured to a pallet, place and secure it to one making
sure that the trolley hoist is completely stable as shown in
Figure 3-6
.
3)
Only move/adjust the Trolley Frame “adjustment side” (side with trolley motor) of
the trolley. The “adjustment side” is easily identifiable as the trolley motor is bolted to it. Never loosen
the Adjusting Bolt Nuts on the “fixed side” or attempt to move the “fixed side” of theTrolley Frame. See
Figure 3-7
for Trolley Frame identification. Loosen the Socket Bolt attached to the lower side of the
boss on the Trolley Frame “adjustment side” (trolley motor) side as shown in
Figure 3-7 and Figure 3-
8
.
4)
Before attempting to install the trolley hoist, verify beam width, “B” and the “A” dimension as shown in
Figure 3-10
. Adjust flange width if necessary.
Summary of Contents for Harrington RY Series
Page 15: ...15 2 3 Part Names Figure 2 1 RY Part Names...
Page 42: ...42 Figure 3 20 Hoist Upper and Lower Limit Switch ULLS...
Page 57: ...57 Table 5 8 Various shapes that require the wire rope to be replaced...
Page 67: ...67 Table 6 9 Motor Brake Gap Capacity Code Brake Gap G inch mm RY030 RY050 0 032 0 8...
Page 104: ...104 9 3 Trolley Frame Parts Figure 9 3 Trolley Frame Parts...
Page 112: ...112 9 10 Hoist Motor Parts Figure 9 10 Hoist Motor Parts...
Page 114: ...114 9 11 Trolley Motor Parts Figure 9 11 Trolley Motor Parts...
Page 116: ...116 9 12 Control Panel Box Parts Figure 9 12 Control Panel Box Parts...
