Ingersoll-Rand FA5T manual Wire Rope, Winch Bolt Hole Mounting Dimensions, Drum Length inches

Table 2–Winch Bolt Hole Mounting Dimensions

Dimension			Drum Length (inches)
		12	16		24	30	36*
“A” FA5	inch		31.25				- - -
	mm			794
“A” FA5T	inch			34.25
	mm			870
“B” (with	inch	7.5	9		10.5	10	11.5
Drum Brake)	mm	190	229		267	254	292
“B” (without	inch	6	6.25		9	12	14
Drum Brake)	mm	152	159		229	305	356
“C”	inch			13/16
	mm			20
Bolt Hole Qty each			4				5
Side Rail

* 36 inch drum length applies to FA5T (tall flange) only.

Wire Rope

CAUTION

•Maintain at least 3 tight wraps of wire rope on drum at all times.

•Install wire rope to come off drum for overwind operation. (normal application.) Refer to Dwg. MHP2124 on page 9.

(Dwg. MHP2124)

(Dwg. MHP2123)

‘A’ = 1.6 feet (0.5 metre) per inch of drum length: ‘A’ = 19.2 feet (5.85 metres) for 12 inch drum. ‘A’ = 25.6 feet (7.80 metres) for 16 inch drum. ‘A’ = 38.4 feet (11.7 metres) for 24 inch drum. ‘A’ = 48.0 feet (14.6 metres) for 30 inch drum. ‘A’ = 57.6 feet (17.5 metres) for 36 inch drum.

Notes:

1.Maintain a minimum of 3 tight wraps of wire rope on drum at all times.

2.Ensure wire rope does not exceed top layer requirement. Refer to “SPECIFICATIONS” section.

NOTICE

•For underwound applications order the “U” option or contact factory prior to operation.

Wire Rope Selection

Consult a reputable wire rope manufacturer or distributor for assistance in selecting appropriate type and size of wire rope and, where necessary, a protective coating. Use a wire rope which provides an adequate safety factor to handle actual working load and that meets all applicable industry, trade association, federal, state and local regulations.

When considering wire rope requirements the actual working load must include not only static or dead load but also loads resulting from acceleration, retardation and shock load. Consideration must also be given to the size of winch wire rope drum, sheaves and method of reeving. Wire rope construction should be 6 X 19 or 6 X 37 IWRC EIPS right regular lay. Refer to Table 3 on page 9 for minimum and maximum recommended wire rope sizes.

Table 3–Minimum and Maximum Wire Rope Size

Model	Minimum		Maximum
	inch	mm	inch	mm
FA5	5/8	16	7/8	22
FA5T	3/4	20

Note: Maximum wire rope diameter is limited by size of wire rope anchor hole. Refer to parts list for correct wire rope anchor part numbers.

MHD56037 - Edition 5 9