Crosby HR-125 UNC Threads

SKU: GRRR225 Category: Lifting Points

Product details

Available in UNC and Metric thread sizes.
Metric threads available in sizes from 400kg to 16,900kg and dual rated in both a 4 to 1 and 5 to 1 design factor.
All components are alloy steel - Quenched & Tempered.
Designed to be used at full WLL within angular loading range.
100% individually proof tested to 2-1/2 times the Working Load Limit with certification and Statistically Magnetic Particle inspected. (Can be furnished 100% Magnetic Particle inspected when requested at time of order.
Each product has a Product Identification Code (PIC) for material traceability along with a Working Load Limit and the name Crosby or “CG” stamped into it.
360° swivel and 180° pivot action.
Fatigue rated to 20,000 cycles at 1-1/2 times the Working Load Limit.
Individually packaged along with proper application instructions and warning information.
Bolt is secured with E-clip, threads are grooved. This method allows for easy disassembly and assembly of hoist ring for thorough examination of all components. Replacement kits are available.
Bolts are individually Proof Tested.
Multiple bolt length available to meet specific application requirements.
Zinc plated (yellow chromate) finish for increased corrosion protection.
Meets or exceeds all the requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, these hoist rings meet other critical performance requirements including fatigue life, impact properties and material traceability, not addressed by ASME B30.26.
Top washer has the following features:
- The Working Load Limit and recommended torque value are permanently stamped into each washer.
- Washer is color-coded for easy identification: Red - UNC thread.
Individually Proof Tested to 2-1/2 times Working Load Limit.
Bolt specification is an alloy socket head cap screw to ASTM A 574.
All threads listed are UNC.
BOLT SIZE IDENTIFICATION: The size of the bolt will be stated as in the drawing above. Illustration shows meaning of each dimension given.

Videos

HR-125 UNC Threads

Frame Size No.	Stock No.	Working Load Limit (lb)	Torque in ft-lb	Dimensions (in)								Weight Each (lb)	Replacement Bolt Kit Stock No.
				Bolt Size A	Effective Thread Projection Length B	C	D	Radius E	Diameter F	G	H
														1 †	1016887	800	7	5/16 - 18 x 1.50	.58	2.72	.97	.46	.34	1.87	1.12	.37	1015502
														1 †	1016898	1000	12	3/8 - 16 x 1.50	.58	2.72	.97	.46	.34	1.87	1.05	.39	1015533
														2	1016909	2500	28	1/2 - 13 x 2.00	.70	4.85	1.96	.87	.75	3.35	2.29	2.33	1015566
														2 †	1016912	2500	28	1/2 - 13 x 2.50	1.20	4.85	1.96	.87	.75	3.35	2.29	2.36	1015575
														2	1016920	4000	60	5/8 - 11 x 2.00	.70	4.85	1.96	.87	.75	3.35	2.16	2.41	1015599
														2 †	1016924	4000	60	5/8 - 11 x 2.75	1.45	4.85	1.96	.87	.75	3.35	2.16	2.47	1015610
														2 †	1016935	5000	100	3/4 - 10 x 2.75	1.45	4.85	1.96	.87	.75	3.35	2.04	2.59	1015632
														2	1016931	5000	100	3/4 - 10 x 2.25	.95	4.85	1.96	.87	.75	3.35	2.04	2.52	1015643
														3	1016942	7000*	100	3/4 - 10 x 2.75	.89	6.57	2.96	1.36	.94	4.87	2.97	6.72	1015646
														3 †	1016946	7000*	100	3/4 - 10 x 3.50	1.64	6.57	2.96	1.36	.94	4.87	2.97	6.81	1015676
														3	1016953	8000	160	7/8 - 9 x 2.75	.89	6.57	2.96	1.36	.94	4.87	2.84	6.84	1015698
														3 †	1016957	8000	160	7/8 - 9 x 3.50	1.64	6.57	2.96	1.36	.94	4.87	2.84	6.96	1015707
														3	1016964	10000	230	1 - 8 x 3.00	1.14	6.57	2.96	1.36	.94	4.87	2.72	7.09	1015731
3 †	1016969	10000	230									1 - 8 x 4.00	2.14	6.57	2.96	1.36	.94	4.87	2.72	7.31	1015740
4	1016975	15000	470	1-1/4 - 7 x 4.50	2.21	8.72	3.71	1.75	1.19	6.18	3.93	14.51	1015762
5	1016986	24000	800	1-1/2 - 6 x 6.75	3.00	12.55	4.71	2.39	1.75	8.48	5.52	37.73	1015799
5	1016997	30000	1100	2 - 4-1/2 x 6.75	3.00	12.55	4.71	2.39	1.75	8.48	5.02	40.69	1015830
6	1017001	50000	2100	2-1/2 - 4 x 8.0	4.00	16.88	5.75	3.00	2.25	11.00	8.03	88.00	6607795
7	1017005	75000	4300	3 - 4 x 10.5	5.00	19.50	6.45	3.75	2.75	14.16	8.50	166.00	-
8	1017009	100000	5100	3-1/2 - 4 x 13.0 #	7.00	22.09	7.75	4.00	3.25	15.91	9.28	265.00	-

Frame Size No.	Stock No.	Working Load Limit (kg)	Torque (Nm)	Dimensions (mm)								Weight Each (kg)	Replacement Bolt Kit Stock No.
				Bolt Size A (in)	Effective Thread Projection Length B	C	D	Radius E	Diameter F	G	H
														1 †	1016887	363	10		14.7	69.1	24.6	11.7	8.60	47.5	28.4	.17	1015502
														1 †	1016898	454	16		14.7	69.1	24.6	11.7	8.60	47.5	26.7	.18	1015533
														2	1016909	1134	38		17.8	123	49.8	22.1	19.0	85.1	58.2	1.06	1015566
														2 †	1016912	1134	38		30.5	123	49.8	22.1	19.0	85.1	58.2	1.07	1015575
														2	1016920	1814	81		17.8	123	49.8	22.1	19.0	85.1	54.9	1.09	1015599
														2 †	1016924	1814	81		36.8	123	49.8	22.1	19.0	85.1	54.9	1.12	1015610
														2 †	1016935	2268	136		36.8	123	49.8	22.1	19.0	85.1	51.8	1.17	1015632
														2	1016931	2268	136		24.1	123	49.8	22.1	19.0	85.1	51.8	1.14	1015643
														3	1016942	3175*	136		22.6	167	75.2	34.5	23.9	124	75.4	3.05	1015646
														3 †	1016946	3175*	136		41.7	167	75.2	34.5	23.9	124	75.4	3.09	1015676
														3	1016953	3629	217		22.6	167	75.2	34.5	23.9	124	72.1	3.10	1015698
														3 †	1016957	3629	217		41.7	167	75.2	34.5	23.9	124	72.1	3.16	1015707
														3	1016964	4536	312		29.0	167	75.2	34.5	23.9	124	69.1	3.22	1015731
3 †	1016969	4536	312										54.4	167	75.2	34.5	23.9	124	69.1	3.32	1015740
4	1016975	6804	637		56.1	221	94.2	44.5	30.2	157	99.8	6.58	1015762
5	1016986	10890	1085		3.0	315	120	60.7	44.5	215	143	17.1	1015799
5	1016997	13610	1491		3.0	315	120	60.7	44.5	215	131	18.5	1015830
6	1017001	22680	2847		102	429	146	76.2	57.2	279	204	39.9	6607795
7	1017005	34020	5830		127	495	184	95.3	69.9	360	216	75.3	-
8	1017009	45360	6915		178	561	197	102	82.6	404	236	120	-

5:1 Design Factor.

*4.5:1 Design Factor when tested in 90 degree orientation.

†Long Bolts are designed to be used with soft metal (i.e., aluminum) workpiece. While the long bolts may also be used with ferrous metal (i.e.,steel & iron) workpiece, short bolts are designed for ferrous workpieces only.

Hex head bolt used on Frame 8 (100,000 lb) Hoist Ring.