US Type Light-Duty Trailer & RV Eye Hook Leaf Spring

The Eye Hook Leaf Spring is very common in the 6k or more axle capacity. Hemco has one production line specially designed for this type of leaf springs, with annual output of 10,000MT.

Your may find Hemco springs everywhere on different brands of trailers and RV’s, such as Carry-On, Dexter Axle, Lippert, Forest River, Thor, and etc.

Description
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Product Information

Each spring includes bushings with 9/16" inner diameter.

Specification Chart for Main Types of Eye Hook Trailer Leaf Springs

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Our Advantages

Fully owned, modern automatic production manufacturing plant, with sufficient technical abilities to develop new designs

Current main supplier for the top three RV&trailer axle manufacturers in North America – Dexter&ALKO, Lippert and ATW. Knott & ADR axle in the EU.

Well-equipped lab including salt spray test, fatigue test machine, sclerometer, dimension equipment’s to ensure the best quality of our products

Professional export team numbering in excess of 100 persons

3 leaf spring production lines contribute to annual 30,000MT capacity

OEM and ODM ability

Steel directly supplied by the 1st class steel mill in China

Production/quality control and shipment management coordinated by ERP system

Ability to be a one-stop source for all your auto parts requirements

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FAQ

Q: Are we available to develop according to customers’ own designing?

A: Sure, we have already developed hundreds of different designs for different markets.

Q: What kinds of surface treatment we could offer?

A: Black painting, Dacroment and HDG are all accepted.

Q: Can we customized logo on leaf spring?

A: Not a problem.

Note

To ensure proper axle alignment and suspension performance, leaf springs should always be replaced in pairs.

Leaf springs are an integral part of your trailer suspension system. The leaf springs provide the attachment points for your trailer's axle, suspending it from the frame of your trailer. Each spring flexes to absorb road shock as you travel, allowing the axle to move somewhat independently of the rest of your trailer. This helps to reduce wear and tear on the trailer and also ensures a smooth ride.

To mount this spring, you will need hangers, shackle straps, and suspension bolts. If you are simply replacing a spring, you may still have hangers welded onto your trailer.

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Product Paramenters

SLIPPER HOOK – 2" WIDE	PART NUMBER	NUMBER OF LEAVES	FREE LENGTH	FREE ARCH	CAPACITY PER SPRING	WEIGHT EACH	REFERENCE NUMBERS
	SH-7229	4	26.50"	3.18"	1,500 lb.	15.80 lb.	UNA-229, 60-3T3
	SH-7230	4	26.50	3.00	2,000	16.40	UNA-230, 80-3T3
	SH-7231	4	26.50	3.06	2,500	17.60	UNA-231, 100-3T3
	SH-7232	5	26.50	3.18	3,500	20.40	UNA-232, 120-3T3
	SH-7232RB	5	26.50	3.18	3,500	20.50	120-3T3 RB
	SH-7233	7	26.50	3.00	4,000	27.00	UNA-233, 140-3T3
	SH-E5226	5	26.50	3.50	3,400	20.50	UNA-160, 5226
	SH-E5115	6	29.50	3.50	4,300	28.70	UNA-161, 5115
SLIPPER RADIUS – 13/4" WIDE	PART NUMBER	NUMBER OF LEAVES	FREE LENGTH	FREE ARCH	CAPACITY PER SPRING	WEIGHT EACH	REFERENCE NUMBERS
	SR-WE3	3	24.62	4.50	750	7.80	UNA-178, WE-3
	SR-WH4	4	24.62	4.50	1,000	9.00	UNA-179, WH-4
	SR-WI5	5	24.62	4.50	1,200	12.10	UNA-180, WI-5
MOBILE HOME – 1 3/4" WIDE	PART NUMBER	NUMBER OF LEAVES	FREE LENGTH	FREE ARCH	CAPACITY PER SPRING	WEIGHT EACH	REFERENCE NUMBERS
MOBILE HOME – 1 3/4" WIDE	DE-7240	1	25.25"	3.00"	3,000 lb.	8.70 lb.	UNA-115, 72-40, TE-30