Thursday, March 18, 2010

 
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Forged Steel Dual Wheel Casters
Series HS2 & EHD2 - Cap. to 7,000 lbs.

#S-EHD2-83SYT70 Swivel w/ Superlast® XC Wheels

#S-HS2-4SPB
Swivel w/ Poly-Soft® Wheels.


The Dual Wheel Extra Heavy Duty (EHD2) Series now features Hamilton’s Precision Integrated HPI™ Swivel Technology. The new technology outperforms conventional CNC-machined ball raceways, kingpinless, and unit load bearing swivel constructions. The HS2 Series comes standard with conventional steel ball raceway technology and can be upgraded to the HPI™ Swivel Technology as an option, consult the factory.
Dual wheel casters address the problem of how to minimize overall height and maximize load capacity on resilient tread wheels. Dual wheel casters also improve stability and swivel more easily than wider-face single wheels because differential action reduces the "scrubbing" effect of soft treads against the floors.

These forged steel dual wheel casters are built on the proven and reliable Heavy Service (HS) and Extra Heavy Duty (EHD) swivel caster platforms. This means you have lots of flexibility if you need to match an existing bolthole pattern or overall height dimension. For dual wheel casters with even higher load capacities, see the MDD Series.


OPTIONAL ACCESSORIES
Swivel Lock–4 position (-4SL) –convert swivel to rigid for straight line steering, robotically welded housing & CNC-milled slots assure long lasting, trouble-free performance.

The HS2 Series can be upgraded to Hamilton’s new HPI™ Swivel Technology, consult factory for pricing.

Sealed Swivel Assembly (-SS) not available with swivel lock.



QUALITY FEATURES
Swivel Construction – all models have forged steel mounting plate and horn base with integrally forged kingpins and precision tapered thrust bearings. Legs 1/4" thick on HS2 models and 3/8" thick on EHD2 models.

Kingpin – integrally forged with mounting plate, guaranteed for life, 3/4" dia. on HS2 models and 1" diameter on EHD2 models.

Main Load Bearing – HS2: large diameter raceway CNC-machined for hardened and polished steel balls; EHD2 HPI™ Swivel Technology.

Secondary Load Bearing – precision tapered roller bearing capped with grease retainer.

Axle – bolt and nut type: 1/2" dia. grade 5 on HS2 models, 3/4" grade 5 on EHD2 models.

Lubrication Fittings – Ball-check type in swivel assembly and in wheel hubs with tapered or straight roller bearings.




THREE YEAR WARRANTY
The Forged Steel Dual Wheel Series (HS2 & EHD2) are backed by Hamilton’s Three Year Product Warranty. Refer to selection table for qualifying wheels.


FEATURED WHEEL BEARINGS
Double sealed, maintenance free, superior rollability aids manual applications, not recommended if shock loading is prevalent.Precision Ball Bearings
Best for most severe heavy duty and power-towed applications.Precision Tapered Roller Bearings
Traditional anti-friction bearing, best for manual applications where shock loading (but no side thrust) is prevalent.Straight Roller Bearings


WHEEL CHOICES
Hamilton’s classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.A harder (70D) liquid cast polyurethane with load capacity 30% higher than Duralast®.Solid high capacity cast nylon, resistant to moisture & many chemicals.Fiber-reinforced phenolic resin wheel.High performance liquid cast 85A polyurethane bonded to heavy duty iron center.1" thick 95A polyurethane tread chemically bonded to forged steel center.New ultimate urethane - 1” thick on forged steel center.Twin wheel liquid cast polyurethane on aluminum core.New ultimate urethane, best in rollability & minimizing heat buildup, ideal for continuous operation at high speeds.

To order or see more detail, click on desired model number.

= available for 24 Hour PRONTO® shipment
= Three Year Warranty applies
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HS2 Series Selection Table
Dimensions in inches
WheelSwivel CasterRigid CasterLoad
Cap.
Lbs.		Overall
Height
B		Swivel
Offset
G
Dia.
A		FaceTypeModel No.
Roller/Prec. BB		MSRPModel No.
Tapered Brgs.		MSRPWt.
Lbs.		Model No.
Roller/Prec. BB		MSRPModel No.
Tapered Brgs.		MSRPWt.
Lbs.
3 1/42Duralast®S-HS2-3D$183.24XX12.50R-HS2-3D$121.44XX8.5011505 1/41 3/4
PlastexS-HS2-3P$148.68XX9.25R-HS2-3P$86.88XX5.251400
42Duralast XC®S-HS2-4DB70$220.08XX17R-HS2-4DB70$158.28XX1219005 5/81 3/4
Duralast®S-HS2-4DB$202.08XX15R-HS2-4DB$140.28XX121500
Nylast™S-HS2-4NYB$274.80XX15R-HS2-4NYB$213.00XX92500
PlastexS-HS2-4P$149.16XX12.50R-HS2-4P$87.36XX61600
Poly-Soft®S-HS2-4SPB$211.92XX16.10R-HS2-4SPB$150.12XX111200
Swivel-EAZ®S-HS2-4SWF$263.52XX15R-HS2-4SWF$201.72XX101700
Ultralast™S-HS2-4TRB$276.84XX17R-HS2-4TRB$215.04XX121800
52Duralast XC®S-HS2-5DB70$226.56S-HS2-5DT70$243.6020R-HS2-5DB70$166.56R-HS2-5DT70$183.601327206 3/42
Duralast®S-HS2-5DB$204.00S-HS2-5DT$225.4816.50R-HS2-5DB$144.00R-HS2-5DT$165.4812.502100
PlastexS-HS2-5P$151.80XX11.50R-HS2-5P$91.80XX7.502000
Poly-Soft®S-HS2-5SPB$214.92S-HS2-5SPT$231.7216.50R-HS2-5SPB$154.92R-HS2-5SPT$171.7212.501680
Ultralast™S-HS2-5TRB$316.32S-HS2-5TRT$351.3620R-HS2-5TRB$256.32R-HS2-5TRT$291.36132500
62Duralast XC®S-HS2-6DB70$230.40S-HS2-6DT70$254.4022R-HS2-6DB70$169.20R-HS2-6DT70$193.201625007 3/42 1/4
Duralast®S-HS2-6DB$207.12S-HS2-6DT$237.6018.75R-HS2-6DB$145.92R-HS2-6DT$176.4015.252400
Nylast™S-HS2-6NYB$338.76XX17R-HS2-6NYB$277.56XX132500
PlastexS-HS2-6P$156.12XX13.25R-HS2-6P$94.92XX9.752400
Poly-Soft®S-HS2-6SPB$218.88S-HS2-6SPT$237.6018.75R-HS2-6SPB$157.68R-HS2-6SPT$176.4015.251920
Swivel-EAZ®S-HS2-6SWF$298.20XX18R-HS2-6SWF$237.00XX132800
Ultralast™S-HS2-6TRB$332.04S-HS2-6TRT$370.6822R-HS2-6TRB$270.84R-HS2-6TRT$309.48152500
82Duralast®S-HS2-8DB$237.12S-HS2-8DT$247.9227R-HS2-8DB$172.32R-HS2-8DT$186.722430009 3/42 3/4
Nylast™S-HS2-8NYB$439.56XX22R-HS2-8NYB$374.76XX152000
Poly-Soft®S-HS2-8SPB$250.20S-HS2-8SPT$263.4025.75R-HS2-8SPB$185.40R-HS2-8SPT$198.6022.252400
Swivel-EAZ®S-HS2-8SWF$325.20XX25R-HS2-8SWF$260.40XX153000
Ultralast™S-HS2-8TRB$387.72S-HS2-8TRT$422.7628R-HS2-8TRB$322.92R-HS2-8TRT$357.96172500

EHD2 Series Selection Table
Dimensions in inches
WheelSwivel CasterRigid CasterLoad
Cap.
Lbs.		Overall
Height
B		Swivel
Offset
G
Dia.
A		FaceTypeModel No.
Roller/Prec. BB		MSRPModel No.
Tapered Brgs.		MSRPWt.
Lbs.		Model No.
Roller/Prec. BB		MSRPModel No.
Tapered Brgs.		MSRPWt.
Lbs.
63Duralast XC®S-EHD2-63DB70$363.18S-EHD2-63DT70$442.8639R-EHD2-63DB70$288.24R-EHD2-63DT70$367.923357208 1/22 1/2
Duralast®S-EHD2-63DB$339.18S-EHD2-63DT$419.1037R-EHD2-63DB$264.24R-EHD2-63DT$344.16334400
Nylast™S-EHD2-63NYB$466.14XX26R-EHD2-63NYB$391.20XX247000
PlastexS-EHD2-63PH$277.74S-EHD2-63PT$384.4226.75R-EHD2-63PH$207.78R-EHD2-63PT$309.4822.754000
Poly-Soft®S-EHD2-63SPB$353.10S-EHD2-63SPT$425.7037R-EHD2-63SPB$278.16R-EHD2-63SPT$350.76333600
Ultralast™S-EHD2-63TRB$493.74S-EHD2-63TRT$585.7845R-EHD2-63TRB$418.80R-EHD2-63TRT$510.84455200
83Duralast XC®S-EHD2-83DB70$414.18S-EHD2-83DT70$483.7852R-EHD2-83DB70$340.56R-EHD2-83DT70$410.1646650010 1/22 1/2
Duralast®S-EHD2-83DB$278.88S-EHD2-83DT$444.1866R-EHD2-83DB$307.92R-EHD2-83DT$370.56615000
Nylast™S-EHD2-83NYB$588.66XX46R-EHD2-83NYB$515.04XX407000
PlastexS-EHD2-83PH$291.66S-EHD2-83PT$393.9046R-EHD2-83PH$221.16R-EHD2-83PT$320.28416000
Poly-Soft®S-EHD2-83SPB$395.82S-EHD2-83SPT$462.0666R-EHD2-83SPB$322.20R-EHD2-83SPT$388.44614000
Superlast XC®XXS-EHD2-83SYT70$702.9074XXR-EHD2-83SYT70$629.28697000
Superlast®XXS-EHD2-83SYT$649.9874XXR-EHD2-83SYT$576.36697000
Ultralast™S-EHD2-83TRB$630.78S-EHD2-83TRT$657.4252R-EHD2-83TRB$557.16R-EHD2-83TRT$583.80506000
103Duralast®S-EHD2-13DB$412.98S-EHD2-13DT$503.4655.50R-EHD2-13DB$337.20R-EHD2-13DT$427.6851.50600012 1/22 1/2
PlastexS-EHD2-13PH$289.92S-EHD2-13PT$394.9841.75R-EHD2-13PH$218.34R-EHD2-13PT$319.2036.755800
Poly-Soft®S-EHD2-13SPB$441.06S-EHD2-13SPT$514.1455.50R-EHD2-13SPB$365.28R-EHD2-13SPT$438.3651.504800
Ultralast™S-EHD2-13TRB$723.30S-EHD2-13TRT$782.4652R-EHD2-13TRB$647.52R-EHD2-13TRT$706.6851.507000
123Duralast®S-EHD2-12DB$555.84S-EHD2-12DT$625.0892R-EHD2-12DB$475.80R-EHD2-12DT$545.0488700014 1/22 1/2
Poly-Soft®S-EHD2-12SPB$579.36S-EHD2-12SPT$623.4092R-EHD2-12SPB$499.32R-EHD2-12SPT$543.36885600
Ultralast™S-EHD2-12TRB$813.72S-EHD2-12TRT$857.2894R-EHD2-12TRB$733.68R-EHD2-12TRT$777.24887000

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