Wednesday, September 08, 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 BearingHPI™ 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$153.48S-EHD-6DT$189.3834R-EHD-6DB$84.54R-EHD-6DT$116.912416008 1/22 1/2
Forged SteelS-EHD-6FSH$171.77S-EHD-6FST$196.4331R-EHD-6FSH$103.13R-EHD-6FST$127.32243500
MetalS-EHD-6MH$134.27S-EHD-6MT$171.9829R-EHD-6MH$65.63R-EHD-6MT$102.87222200
Moldon RubberS-EHD-6RH$138.88S-EHD-6RT$176.3830R-EHD-6RH$70.24R-EHD-6RT$107.2823540
PlastexS-EHD-6PH$122.97S-EHD-6PT$169.6424R-EHD-6PH$54.34R-EHD-6PT$100.54171800
3Duralast XC®S-EHD-63DB70$167.47S-EHD-63DT70$205.3932R-EHD-63DB70$99.56R-EHD-63DT70$136.29242860
Duralast®S-EHD-63DB$157.11S-EHD-63DT$195.1330R-EHD-63DB$89.20R-EHD-63DT$126.03242200
Forged SteelS-EHD-63FSB$213.68S-EHD-63FST$230.0443R-EHD-63FSB$144.73R-EHD-63FST$160.94325000
MetalS-EHD-63MB$141.36S-EHD-63MT$184.3634R-EHD-63MB$72.42R-EHD-63MT$115.26252500
Nylast™S-EHD-63NYB$211.91XX25R-EHD-63NYB$142.97XX165000
PlastexS-EHD-63PH$135.30S-EHD-63PT$180.1625R-EHD-63PH$66.98R-EHD-63PT$111.06182000
Poly-Soft®S-EHD-63SPB$163.12S-EHD-63SPT$197.9831R-EHD-63SPB$95.21R-EHD-63SPT$128.88241800
Ultralast™S-EHD-63TRB$223.83S-EHD-63TRT$267.0832R-EHD-63TRB$155.92R-EHD-63TRT$197.98222600
82 1/2Duralast®S-EHD-8DB$162.50S-EHD-8DT$197.6737R-EHD-8DB$96.81R-EHD-8DT$132.7131200010 1/22 1/2
MetalS-EHD-8MH$142.04S-EHD-8MT$184.3636R-EHD-8MH$76.77R-EHD-8MT$119.40292500
Moldon RubberS-EHD-8RH$139.34S-EHD-8RT$172.8630R-EHD-8RH$74.07R-EHD-8RT$107.9023670
PlastexS-EHD-8PH$120.90S-EHD-8PT$167.4727R-EHD-8PH$55.63R-EHD-8PT$102.51202000
3Duralast XC®S-EHD-83DB70$186.22S-EHD-83DT70$219.4838R-EHD-83DB70$121.73R-EHD-83DT70$154.52323250
Duralast®S-EHD-83DB$172.13S-EHD-83DT$202.3839R-EHD-83DB$107.64R-EHD-83DT$137.43322500
Forged SteelS-EHD-83FSB$215.95S-EHD-83FST$254.8643R-EHD-83FSB$150.27R-EHD-83FST$189.90355000
MetalS-EHD-83MB$146.18S-EHD-83MT$183.4241R-EHD-83MB$80.50R-EHD-83MT$118.47342600
Moldon RubberS-EHD-83RH$145.20S-EHD-83RT$180.3237R-EHD-83RH$79.93R-EHD-83RT$115.3630840
Nylast™S-EHD-83NYB$261.54XX30R-EHD-83NYB$195.86XX225000
PlastexS-EHD-83PH$138.67S-EHD-83PT$182.0829R-EHD-83PH$72.36R-EHD-83PT$117.79223000
Poly-Soft®S-EHD-83SPB$178.30S-EHD-83SPT$210.1039R-EHD-83SPB$113.80R-EHD-83SPT$145.14322000
Super Ultralast™S-EHD-83STRB$413.10S-EHD-83STRT$419.4842R-EHD-83STRB$348.61R-EHD-83STRT$354.52364400
Superlast®S-EHD-83SYH$255.84S-EHD-83SYT$291.2246R-EHD-83SYH$190.57R-EHD-83SYT$226.26383500
Ultralast™S-EHD-83TRB$279.72S-EHD-83TRT$294.4342R-EHD-83TRB$215.23R-EHD-83TRT$229.47323000
102 1/2Duralast®S-EHD-10DB$181.77S-EHD-10DT$218.0336R-EHD-10DB$111.27R-EHD-10DT$152.3434250012 1/22 1/2
MetalS-EHD-10MH$160.32S-EHD-10MT$200.8839R-EHD-10MH$90.91R-EHD-10MT$135.20322500
PlastexS-EHD-10PH$132.87S-EHD-10PT$173.4829R-EHD-10PH$63.46R-EHD-10PT$107.80222500
3Duralast XC®S-EHD-13DB70$209.32S-EHD-13DT70$248.0244R-EHD-13DB70$139.34R-EHD-13DT70$182.34363900
Duralast®S-EHD-13DB$189.43S-EHD-13DT$227.8243R-EHD-13DB$119.45R-EHD-13DT$162.13363000
Forged SteelS-EHD-13FSB$253.61S-EHD-13FST$283.8654R-EHD-13FSB$183.11R-EHD-13FST$218.18455000
MetalS-EHD-13MH$162.24S-EHD-13MT$201.4539R-EHD-13MH$92.83R-EHD-13MT$135.77332600
Moldon RubberS-EHD-13RH$157.52S-EHD-13RT$211.2937R-EHD-13RH$88.11R-EHD-13RT$145.61301000
PlastexS-EHD-13PH$138.88S-EHD-13PT$180.9931R-EHD-13PH$69.46R-EHD-13PT$115.31242900
Poly-Soft®S-EHD-13SPB$201.55S-EHD-13SPT$232.4343R-EHD-13SPB$131.57R-EHD-13SPT$166.74362400
Ultralast™S-EHD-13TRB$323.39S-EHD-13TRT$348.2544R-EHD-13TRB$253.41R-EHD-13TRT$282.57343600
123Duralast XC®S-EHD-12DB70$263.92S-EHD-12DT70$303.3460R-EHD-12DB70$196.27R-EHD-12DT70$236.6255455014 1/22 1/2
Duralast®S-EHD-12DB$246.78S-EHD-12DT$278.5362R-EHD-12DB$179.12R-EHD-12DT$211.81553500
MetalS-EHD-12MH$178.50S-EHD-12MT$218.9650R-EHD-12MH$109.82R-EHD-12MT$152.24432500
PlastexS-EHD-12PH$145.25S-EHD-12PT$188.8635R-EHD-12PH$76.56R-EHD-12PT$122.14283500
Poly-Soft®S-EHD-12SPB$256.93S-EHD-12SPT$277.8062R-EHD-12SPB$189.28R-EHD-12SPT$211.08552800
Ultralast™S-EHD-12TRB$358.09S-EHD-12TRT$378.7660R-EHD-12TRB$290.44R-EHD-12TRT$312.04554200

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