Sunday, March 14, 2010

 

Extra Heavy Duty Casters
Series EHD - Cap. to 5,000 lbs.

#S-EHD-83DB Swivel w/ Duralast® Wheel



#R-EHD-83DB70 Rigid model showing new Duralast® XC high performance polyurethane wheel.

The enhanced Extra Heavy Duty Series now features Hamilton’s Precision Integrated HPI™ Swivel Technology. This new technology outperforms conventional CNC-machined ball raceways, kingpinless, and unit load bearing swivel constructions.

The new design improves the bearing’s element of contact and more than doubles the number of contact points. The new HPI™ raceways are also 45% harder than conventional hardened raceways and the surface finish is an incredibly smooth 16 micro inches.
Hamilton's popular Extra Heavy Duty Casters are widely recognized for their superior performance, wide selection, and reliable service. And now the EHD is even better. The entire EHD Series has been upgraded and now features Hamilton’s new HPI™ Swivel Technology. The EHD's extra thick hot forgings, guaranteed-for-life integrally forged kingpin and new HPI™ Swivel Technology combine to defy comparison. Yet high volume enables us to price these superior products among the lowest priced casters in their class.


THREE YEAR WARRANTY
The Extra Heavy Duty Series (EHD) is backed by Hamilton’s Three Year Product Warranty. Refer to selection table for qualifying wheels.

QUALITY FEATURES
Swivel Construction –1/2" thick drop forged steel mounting plate; 3/8"x 3" plate steel legs welded inside and outside to forged steel horn base.

Kingpin – 1" diameter integrally forged with mounting plate guaranteed for life and threaded for 1" diameter lock nut.

Main Load Bearing – HPI™ thrust bearing with outside diameter of 5 5/16"; raceways hardened to 58-62HRC and ground to surface finish 16 micro inches.

Secondary Load Bearing – 1" precision tapered thrust bearing counteracts radial thrust.

Axle –3/4" diameter hex head with lock nut.

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


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.
Sealed Swivel Assembly (-SS)
–prolongs caster life in harsh environments
Wheel Bearing Seals (-DS)
–prolong wheel life in harsh environments
Dual-Wheel Models
–minimize overall height & maximize capacity, see EHD2 Series
Custom Engineering
–Hamilton engineers will custom design any caster to meet customer requirements.




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®.Highest capacity drop forged steel, tensile strength in the 75,000 psi range.Heavy duty cast iron.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.1500 psi 70A Rubber vulcanized to heavy duty cast iron center.1" thick 95A polyurethane tread chemically bonded to forged steel center.New ultimate urethane - 1” thick on forged steel center.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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EHD Series Selection Table
Dimensions in inches
WheelSwivel CasterRigid CasterLoad
Cap.
Lbs.		Overall
Height
B		Swivel
Offset
G
Dia.
A		FaceTypeModel No.
Roller/Prec. BB		Your
Price		Model No.
Tapered Brgs.		Your
Price		Wt.
Lbs.		Model No.
Roller/Prec. BB		Your
Price		Model No.
Tapered Brgs.		Your
Price		Wt.
Lbs.
62 1/2Duralast®S-EHD-6DB$146.37S-EHD-6DT$180.6134R-EHD-6DB$80.62R-EHD-6DT$111.502416008 1/22 1/2
Forged SteelS-EHD-6FSH$163.81S-EHD-6FST$187.3231R-EHD-6FSH$98.36R-EHD-6FST$121.43243500
MetalS-EHD-6MH$128.04S-EHD-6MT$164.0129R-EHD-6MH$62.59R-EHD-6MT$98.11222200
Moldon RubberS-EHD-6RH$132.44S-EHD-6RT$168.2130R-EHD-6RH$66.99R-EHD-6RT$102.3123540
PlastexS-EHD-6PH$117.28S-EHD-6PT$161.7824R-EHD-6PH$51.82R-EHD-6PT$95.89171800
3Duralast XC®S-EHD-63DB70$159.71S-EHD-63DT70$195.8732R-EHD-63DB70$94.95R-EHD-63DT70$129.97242860
Duralast®S-EHD-63DB$149.83S-EHD-63DT$186.0930R-EHD-63DB$85.07R-EHD-63DT$120.19242200
Forged SteelS-EHD-63FSB$203.78S-EHD-63FST$219.3943R-EHD-63FSB$138.02R-EHD-63FST$153.49325000
MetalS-EHD-63MB$134.81S-EHD-63MT$175.8134R-EHD-63MB$69.06R-EHD-63MT$109.92252500
Nylast™S-EHD-63NYB$202.10XX25R-EHD-63NYB$136.34XX165000
PlastexS-EHD-63PH$129.03S-EHD-63PT$171.8125R-EHD-63PH$63.87R-EHD-63PT$105.91182000
Poly-Soft®S-EHD-63SPB$155.56S-EHD-63SPT$188.8131R-EHD-63SPB$90.80R-EHD-63SPT$122.91241800
Ultralast™S-EHD-63TRB$213.46S-EHD-63TRT$254.7132R-EHD-63TRB$148.69R-EHD-63TRT$188.81222600
82 1/2Duralast®S-EHD-8DB$154.97S-EHD-8DT$188.5137R-EHD-8DB$92.33R-EHD-8DT$126.5631200010 1/22 1/2
MetalS-EHD-8MH$135.45S-EHD-8MT$175.8136R-EHD-8MH$73.21R-EHD-8MT$113.87292500
Moldon RubberS-EHD-8RH$132.89S-EHD-8RT$164.8530R-EHD-8RH$70.64R-EHD-8RT$102.9023670
PlastexS-EHD-8PH$115.30S-EHD-8PT$159.7127R-EHD-8PH$53.06R-EHD-8PT$97.76202000
3Duralast XC®S-EHD-83DB70$177.59S-EHD-83DT70$209.3138R-EHD-83DB70$116.09R-EHD-83DT70$147.36323250
Duralast®S-EHD-83DB$164.16S-EHD-83DT$193.0139R-EHD-83DB$102.65R-EHD-83DT$131.06322500
Forged SteelS-EHD-83FSB$205.95S-EHD-83FST$243.0543R-EHD-83FSB$143.31R-EHD-83FST$181.10355000
MetalS-EHD-83MB$139.41S-EHD-83MT$174.9341R-EHD-83MB$76.77R-EHD-83MT$112.98342600
Moldon RubberS-EHD-83RH$138.47S-EHD-83RT$171.9637R-EHD-83RH$76.22R-EHD-83RT$110.0130840
Nylast™S-EHD-83NYB$249.42XX30R-EHD-83NYB$186.78XX225000
PlastexS-EHD-83PH$132.24S-EHD-83PT$173.6429R-EHD-83PH$69.01R-EHD-83PT$112.34223000
Poly-Soft®S-EHD-83SPB$170.03S-EHD-83SPT$200.3739R-EHD-83SPB$108.53R-EHD-83SPT$138.42322000
Super Ultralast™S-EHD-83STRB$393.96S-EHD-83STRT$400.0442R-EHD-83STRB$332.46R-EHD-83STRT$338.09364400
Superlast®S-EHD-83SYH$243.99S-EHD-83SYT$277.7346R-EHD-83SYH$181.74R-EHD-83SYT$215.78383500
Ultralast™S-EHD-83TRB$266.76S-EHD-83TRT$280.7942R-EHD-83TRB$205.26R-EHD-83TRT$218.84323000
102 1/2Duralast®S-EHD-10DB$173.34S-EHD-10DT$207.9236R-EHD-10DB$106.11R-EHD-10DT$145.2934250012 1/22 1/2
MetalS-EHD-10MH$152.89S-EHD-10MT$191.5739R-EHD-10MH$86.70R-EHD-10MT$128.93322500
PlastexS-EHD-10PH$126.71S-EHD-10PT$165.4429R-EHD-10PH$60.52R-EHD-10PT$102.80222500
3Duralast XC®S-EHD-13DB70$199.63S-EHD-13DT70$236.5344R-EHD-13DB70$132.89R-EHD-13DT70$173.89363900
Duralast®S-EHD-13DB$180.66S-EHD-13DT$217.2643R-EHD-13DB$113.92R-EHD-13DT$154.62363000
Forged SteelS-EHD-13FSB$241.86S-EHD-13FST$270.7154R-EHD-13FSB$174.63R-EHD-13FST$208.07455000
MetalS-EHD-13MH$154.72S-EHD-13MT$192.1239R-EHD-13MH$88.52R-EHD-13MT$129.48332600
Moldon RubberS-EHD-13RH$150.23S-EHD-13RT$201.5037R-EHD-13RH$84.03R-EHD-13RT$138.86301000
PlastexS-EHD-13PH$132.44S-EHD-13PT$172.6031R-EHD-13PH$66.25R-EHD-13PT$109.96242900
Poly-Soft®S-EHD-13SPB$192.22S-EHD-13SPT$221.6643R-EHD-13SPB$125.48R-EHD-13SPT$159.02362400
Ultralast™S-EHD-13TRB$308.40S-EHD-13TRT$332.1244R-EHD-13TRB$241.66R-EHD-13TRT$269.48343600
123Duralast XC®S-EHD-12DB70$251.69S-EHD-12DT70$289.2960R-EHD-12DB70$187.18R-EHD-12DT70$225.6655455014 1/22 1/2
Duralast®S-EHD-12DB$235.34S-EHD-12DT$265.6262R-EHD-12DB$170.83R-EHD-12DT$202.00553500
MetalS-EHD-12MH$170.23S-EHD-12MT$208.8150R-EHD-12MH$104.73R-EHD-12MT$145.19432500
PlastexS-EHD-12PH$138.52S-EHD-12PT$180.1135R-EHD-12PH$73.01R-EHD-12PT$116.49283500
Poly-Soft®S-EHD-12SPB$245.02S-EHD-12SPT$264.9362R-EHD-12SPB$180.51R-EHD-12SPT$201.30552800
Ultralast™S-EHD-12TRB$341.50S-EHD-12TRT$361.2160R-EHD-12TRB$276.99R-EHD-12TRT$297.59554200

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