CMAA Specification No. 70 Cranes

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Weight Capacity

2,000 lb. to 2,999 lb.

3,000 lb. to 9,999 lb.

10,000 lb. or greater

Span

Clearance

Material

Overall Height

Beam Height

Weight

Height

Performance

Overall Width

Specifications Met

CMAA Specification No. 70

CMAA Specification No. 74

CMAA Specification No. 79

MH27.1

ANSI/NEMA Z535

ASME Standard

Cal/OSHA Compliant Title 8 Section 3627

Mount Type

Overall Length

Application

Brake Type

Beam Width

Wheel Diameter

Width

Clearance Adjustment Increments

12"

Mobility

Rolling

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

RoHS

REACH

Length

18 Products

Adjustable Gantry Cranes


Aluminum	Painted Steel

Adjust the vertical clearance to suit your needs. Cranes can be rolled into your work area for infrequent lifts and then rolled away to free up space.

Warning: Never use to lift people or items over people.

Aluminum—Aluminum cranes are lightweight.

Painted Steel—Painted steel cranes are not designed for prolonged use outdoors.

Steel Wheel—Cranes with steel wheels have legs that pivot for maneuverability in tight places.

				Overall			Beam					Wheel
	Wt. Cap.	Clearance, ft.	Clearance Adjustment Increments	Lg.	Wd.	Ht.	Wd.	Ht.	Type	Wheel Configuration	Brake Type	Dia.	Material	Specs. Met		Each
Aluminum







				4 ft. to 6 ft. Span

				1 ton, 2,000 lb.	8 to 10	6"	8 ft.	61"	97" to 127"	3 3/8"	6"	Open	Four Swivel Casters	Without Brake	6"	Polyurethane Rubber	CMAA Specification No. 70, CMAA Specification No. 79, OSHA Compliant 29 CFR 1910.179	3763T11	000000000


				2 ton, 4,000 lb.	8 to 10	6"	8 ft.	59"	102" to 132"	4"	8"	Open	Four Swivel Casters	Without Brake	8"	Polyurethane Rubber	CMAA Specification No. 70, CMAA Specification No. 79, OSHA Compliant 29 CFR 1910.179	3763T31	00000000




						6 ft. to 10 ft. Span

						1 ton, 2,000 lb.	8 to 10	6"	12 ft.	61"	99" to 129"	4"	8"	Open	Four Swivel Casters	Without Brake	6"	Polyurethane Rubber	CMAA Specification No. 70, CMAA Specification No. 79, OSHA Compliant 29 CFR 1910.179	3763T12	00000000


						2 ton, 4,000 lb.	8 to 10	6"	12 ft.	59"	106" to 136"	5"	12"	Open	Four Swivel Casters	Without Brake	8"	Polyurethane Rubber	CMAA Specification No. 70, CMAA Specification No. 79, OSHA Compliant 29 CFR 1910.179	3763T33	000000000


						Yellow Painted Steel







										5 ft. to 10 1/2 ft. Span

										2 ton, 4,000 lb.	6 to 9	12"	138"	5 ft.	82" to 116"	4"	8"	Open	Four Swivel Casters	Without Brake	8"	Steel	CMAA Specification No. 70, OSHA Compliant 29 CFR 1910.179	3110T33	00000000




												6 ft. to 9 1/2 ft. Span

												3 ton, 6,000 lb.	7 to 10	12"	138"	66"	94" to 130"	4 5/8"	10"	Open	Four Swivel Casters	Without Brake	8"	Steel	CMAA Specification No. 70, OSHA Compliant 29 CFR 1910.179	3110T44	00000000




														6 ft. to 10 1/2 ft. Span

														2 ton, 4,000 lb.	7 to 10	12"	138"	66"	94" to 128"	4"	8"	Open	Four Swivel Casters	Without Brake	8"	Steel	CMAA Specification No. 70, OSHA Compliant 29 CFR 1910.179	3110T34	00000000




																8 ft. to 9 1/2 ft. Span

																3 ton, 6,000 lb.	9 to 14	12"	138"	90"	118" to 174"	4 5/8"	10"	Open	Four Swivel Casters	Without Brake	8"	Steel	CMAA Specification No. 70, OSHA Compliant 29 CFR 1910.179	3110T46	00000000


																5 ton, 10,000 lb.	9 to 14	12"	138"	90"	121" to 180"	5"	12"	Open	Four Swivel Casters	Without Brake	8"	Steel	CMAA Specification No. 70, OSHA Compliant 29 CFR 1910.179	3110T63	000000000




8 ft. to 10 1/2 ft. Span

2 ton, 4,000 lb.	9 to 14																	12"	138"	90"	118" to 172"	4"	8"	Open	Four Swivel Casters	Without Brake	8"	Steel	CMAA Specification No. 70, OSHA Compliant 29 CFR 1910.179	3110T36	00000000

Accessories and Replacements for Cranes

Replacement Casters for Cranes with Polyurethane Rubber Wheels

Image of Product. Front orientation. Polyurethane Rubber Wheel. Adjustable Gantry Cranes .

Replacement

Casters for

Cranes with

Polyurethane

Rubber Wheels

	Wheel
For Wt. Cap., ton	Dia.	Material		Each
1	6"	Polyurethane Rubber	3763T191	0000000
2	8"	Polyurethane Rubber	3763T192	000000

Replacement Casters for Cranes with Steel Wheels

Image of Product. Front orientation. Steel Wheel. Adjustable Gantry Cranes .

Replacement

Casters for

Cranes with Steel

Wheels

		Wheel
For Wt. Cap., ton	Brake Type	Dia.	Material		Each
2, 3	Wheel Brake and Swivel Lock (Total Lock)	8"	Steel	3110T193	0000000
2, 3	Without Brake	8"	Steel	3110T191	000000
5	Wheel Brake and Swivel Lock (Total Lock)	8"	Steel	3110T194	000000
5	Without Brake	8"	Steel	3110T192	000000