Square-Shaft "SS" multi-helix screw anchors are designed for heavy-guy loading. They have 1-1/2" square steel shafts. Extension shafts must be coupled to the helix section for installation to the proper depth. For installation tool options, see catalog Section 4A.

SS screw anchors consist of three galvanized components: the lead section, the extension shaft, which includes an integral coupling, and the guy adapter. Extensions and guy adapters include a high-strength bolt and nut.

Typical working torque is 5,500 ft.-lb. and minimum ultimate tension strength is 70,000 lb. Note: Ultimate strength ratings apply to properly installed anchors only. Failure to install within 5° of alignment with the guy load will significantly lower strength.

Lead Sections†

Catalog No.	Length Ft.(m)	Helix Combinations In. (mm)	Std. Pkg. / Pallet	Holding Capacity - (lb. (kN)) vs. Soil Class
				Class 7	Class 6	Class 5	Class 4	Class 3	Class 2
012642AE*	3 (.9)	8 (203) - 10 (254)	1/20	19,000 (84.5)	23,000 (102.3)	27,000 (120.1)	32,000 (142.3)	36,000 (160.1)	41,000 (182.4)
012642EJ	3.5 (1.1)	10 (254) - 12 (305)	1/20	21,000 (93.4)	26,000 (115.7)	31,000 (137.9)	36,000 (160.1)	41,000 (182.4)	46,000 (204.6)
012642AEJ*	5.5 (1.7)	8 (203) - 10 (254) - 12 (305)	1/20	26,000 (115.7)	32,000 (142.3)	39,000 (173.5)	46,000 (204.6)	51,000 (226.9)	58,000 (258.0)
012642EJN*	7 (2.1)	10 (254) - 12 (305) - 14 (356)	1/20	29,000 (129.0)	37,000 (164.6)	45,000 (200.2)	53,000 (235.8)	61,000 (271.3)	69,000 (306.9)
012642AEJN	10.5 (3.2)	8 (203) - 10 (254) - 12 (305) - 14 (356)	1/20	31,000 (137.9)	40,000 (177.9)	49,000 (218.0)	58,000 (258.0)	67,000 (298.0)	N/A
012642EJNS*	10.5 (3.2)	10 (254) - 12 (305) - 14 (356) - 14 (356)	1/20	40,000 (177.9)	51,000 (226.9)	62,000 (275.8)	70,000 (311.4)	N/A	N/A

*RUS Accepted.
See holding capacity notes 1 & 2 at bottom of page.
†Packaging note: Lead sections are banded to wood blocks to facilitate forklift handling.

Extensions‡

Catalog No.	Nominal Length	Helix Diameter	Std. Pkg./Pallet
12655	3 1/2 ft.	N/A	1/50
12656	5 ft.	N/A	1/50
12657	7 ft.	N/A	1/40
12658	10 ft.	N/A	1/30
12656N	5 ft.	14"	1/20
12655J	3 1/2 ft.	12"	1/20

‡Packaging note: Extension shafts are banded to wood blocks to facilitate forklift handling.

Catalog No.	Description
P0010041P	Bolt used with SS5/150 Extension and Guy Adapters
055449P	Nut used with SS5/150 Extension and Guy Adapters

Guy Adapters‡‡

Catalog No.	Nominal Length	Description	Std. Pkg./Pallet
C1020023	18"	Thimbleye®	5/200
C1020024	18"	Twineye®	5/200
C1020025	18"	Tripleye®	5/200
C1100026	20"	Threaded Stud	5/200
C1100041	18"	Ovaleye	5/200

‡‡Packaging note: Guy adapters are shipped in corrugated cartons.

Lead Section & Guy Adapter Combinations*

Catalog No.	Guy Adapter	Helix Combinations
126541AE	Thimbleye®	8" - 10"
126541EJ	Thimbleye®	10" - 12"
126541AEJ	Thimbleye®	8" - 10" - 12"
126541EJN	Thimbleye®	10" - 12" - 14"
126541EJNS	Thimbleye®	10" - 12" - 14" - 14"
126542AE	Twineye®	8" - 10"
126542EJ	Twineye®	10" - 12"
126542AEJ	Twineye®	8" - 10" - 12"
126542EJN	Twineye®	10" - 12" - 14"
126542EJNS	Twineye®	10" - 12" - 14" - 14"
126543AE	Tripleye®	8" - 10"
126543EJ	Tripleye®	10" - 12"
126543AEJ	Tripleye®	8" - 10" - 12"
126543EJN	Tripleye®	10" - 12" - 14"
126543EJNS	Tripleye®	10" - 12" - 14" - 14"

• *Packaging note: Lead sections are banded to wood blocks to facilitate forklift handling. Guy adapters are shipped in separate corrugated cartons.

LOAD CAPACITY¹ BASED ON INSTALLATION TORQUE²
LOAD CAPACITY OF SS ANCHORS IN SOIL (POUNDS TENSION)

Helix Combinations In. (mm)	Installation Torque ft-lb (kN-m)
	1,500 (2.0)	2,000 (2.7)	2,500 (3.4)	3,000 (4.1)	3,500 (4.7)	4,000 (5.4)	4,500 (6.1)	5,000 (6.8)	5,500 (7.5)
8 (203) - 10 (254)	17,000 (75.6)	23,000 (102.3)	29,000 (129.0)	34,000 (151.2)	40,000 (177.9)	46,000 (204.6)	52,000 (231.3)	58,000 (258.0)	63,000 (280.2)
10 (254) - 12 (305)	18,000 (80.1)	24,000 (106.8)	30,000 (133.4)	36,000 (160.1)	42,000 (186.8)	48,000 (213.5)	54,000 (240.2)	60,000 (266.9)	66,000 (293.6)
8 (203) - 10 (254) - 12 (305)	19,000 (84.5)	25,000 (111.2)	31,000 (137.9)	38,000 (169.0)	44,000 (195.7)	50,000 (222.4)	56,000 (249.1)	62,000 (275.8)	68,000 (302.5)
10 (254) - 12 (305) - 14 (356)	20,000 (89.0)	26,000 (115.7)	32,000 (142.3)	39,000 (173.5)	46,000 (204.6)	52,000 (231.3)	58,000 (258.0)	65,000 (289.1)	70,000 (311.4)
8 (203) - 10 (254) - 12 (305) - 14 (356)	20,000 (89.0)	27,000 (120.1)	34,000 (151.2)	40,000 (177.9)	47,000 (209.1)	54,000 (240.2)	61,000 (271.3)	68,000 (302.5)	70,000 (311.4)
10 (254) - 12 (305) - 14 (356) - 14 (356)	21,000 (93.4)	28,000 (124.6)	35,000 (155.7)	42,000 (186.8)	49,000 (218.0)	56,000 (249.1)	63,000 (280.2)	70,000 (311.4)	70,000 (311.4)

¹Load capacities listed above are ultimate values based on average test data and are offered as an application guide. Typical deflection at ultimate load ranges between 2 and 4 inches. The listed values should be reduced by an appropriate factor of safety. More specific data on soils and anchor performance in any site condition can be obtained by contacting Hubbell Power Systems. Minimum installation depth of top helix is 5 x diameter of top helix. For example, if top helix is 12", the top helix should be 5' vertically below grade.

²The torque values shown are steady values in homogeneous soils soils. The torque values shown are obtained by averaging the readings from the last 2 feet of anchor penetration.