Crosby 'HR500' Trench Cover Hoist Rings, Swivel Eye Bolt. Imperial Thread, WLL Range from 2270kg to 6820kg

Our Crosby HR500 Trench Cover Hoist Rings are designed to simplify the lifting and placement of steel plates used to cover trenches in streets. They provide a standard fitting to be used in place of products not designed for trench cover applications with capacities of 5,000, 10,000 & 15,000 lbs (2270kg, 4540kg and 6820kg) for plate thicknesses of 3/4" to 1-1/2"

• Detailed welding instructions included with every hoist ring.
• Forged bail provides the following:
• Easily readable "Raised Lettering" showing the name Crosby or "CG" and PIC code for material traceability.
• More durability provides the increased "Toughness" desired in potentially abusive field conditions.
• 180 degree pivot and 360 degree rotation at full capacity.
• Design Factor of 5 to 1.
• Individually Proof Tested to 2-1/2 times Working Load Limit.

Imperial Dimensions & Specifications

HR-500 Stock No.	Working Load Limit (lbs.)*	Weight Each (lbs.)	Dimensions (in.)
			Coil Thread Size "A"	Effective Thread Proj. Length B	C	D	E	F	G	H	J
1017907	5000	5.6	1" - 3.5	1.00	5.90	5.50	1.25	.75	4.20	2.50	.77
1017916	10000	15.7	1-1/4 - 3.5	1.00	8.27	7.00	1.63	1.00	6.25	3.25	.81
1017925	15000	29.8	1-1/2" - 3.5	1.50	10.63	9.13	2.00	1.25	7.82	4.00	.80

*Ultimate Load is 5 times the Working Load Limit.

Metric Dimensions & Specifications

HRN-500N Trench Cover Nuts

Imperial Cover Nut Dimensions

HRN-500 Stock No.	Working Load Limit (lbs.)	Weight Each (lbs.)	Dimensions (in.)
			Coil Thread Size	Nut Diam. "K"	Trench Cover Hole Diam. "L"	Nut Thickness "M"
1063405	5000	1.2	1" - 3.5	3.00	3.12	.75
1063414	5000	1.4	1" - 3.5	3.00	3.12	.88
1063423	5000	1.6	1" - 3.5	3.00	3.12	1.00
1063432	10000	1.1	1-1/4" - 3.5	3.00	3.12	.75
1063441	10000	1.3	1-1/4" - 3.5	3.00	3.12	.88
1063450	10000	1.5	1-1/4" - 3.5	3.00	3.12	1.00
1063454	10000	1.9	1-1/4" - 3.5	3.00	3.12	1.25
1063458	10000	2.3	1-1/4" - 3.5	3.00	3.12	1.50
1063469	15000	2.0	1-1/2" - 3.5	3.50	3.62	1.00
1063478	15000	2.6	1-1/2" - 3.5	3.50	3.62	1.25
1063487	15000	3.1	1-1/2" - 3.5	3.50	3.62	1.50

Metric Cover Nut Dimensions

HRN-500 Stock No.	Working Load Limit (t)	Weight Each (kg)	Coil Thread Size	Dimensions (mm)
				Nut Diam. "K"	Trench Cover Hole Diam. "L"	Nut Thickness "M"
1063405	2.27	.45	1" - 3.5	76.2	79.2	19.1
1063414	2.27	.64	1" - 3.5	76.2	79.2	22.4
1063423	2.27	.73	1" - 3.5	76.2	79.2	25.4
1063432	4.54	.50	1-1/4"- 3.5	76.2	79.2	19.1
1063441	4.54	.59	1-1/4"- 3.5	76.2	79.2	22.4
1063450	4.54	.68	1-1/4"- 3.5	76.2	79.2	25.4
1063454	4.54	.86	1-1/4"- 3.5	76.2	79.2	31.8
1063458	4.54	1.04	1-1/4"- 3.5	76.2	79.2	38.1
1063469	6.82	.91	1-1/2"- 3.5	88.9	91.9	25.4
1063478	6.82	1.18	1-1/2"- 3.5	88.9	91.9	31.8
1063487	6.82	1.41	1-1/2"- 3.5	88.9	91.9	38.1

As advertised in Crosby General Catalogue 2009 Page 154, and previously in Crosby General Catalogue 2006 Page 148.