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Extra Heavy Duty Casters

Capacity Range: 1600 - 5000 lbs.

  • 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.
  • Brakes
- Keep safety manager happy with all-steel cam-actuated side foot brake (-FB), or heavy duty face contact brake (-ZB) for more positive locking. Other styles available. Select desired caster from selection table to see brake details.
  • 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.
 
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.
Hamilton Precision and Durability
The enhanced Extra Heavy Duty 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.

 

The Extra Heavy Duty (EHD) is backed by Hamilton’s Three Year Product Warranty. Refer to selection table for qualifying wheels.
Extra-Heavy-Duty-Swivel-Caster
#S-EHD-83DB Swivel w/ Duralast® Wheel

Extra-Heavy-Duty-Rigid-Caster
#R-EHD-83DB70 Rigid w/ Duralast® XC Wheel

Wheel Choices
Extra Heavy Duty Series Selection Table
= available for 24 Hour PRONTO® shipment :Three Year Warranty appliesDimensions in inches
Wheel
DiameterFaceType
62 1/2

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

Highest capacity drop forged steel tensile strength in the 75,000 psi range.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Fiber-reinforced phenolic resin wheel.

3

New 1" thick 95A polyurethane best for higher speeds or outdoor environments.

A harder (70D) liquid cast polyurethane with load capacity 30% higher than Duralast®.

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

1" thick quiet rolling & high cushion 85A polyurethane bonded to heavy duty iron center.

Highest capacity drop forged steel tensile strength in the 75,000 psi range.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Solid high capacity cast nylon resistant to moisture & many chemicals.

Fiber-reinforced phenolic resin wheel.

Twin wheel liquid cast polyurethane on aluminum core.

New ultimate urethane best in rollability & minimizing heat buildup ideal for continuous operation at high speeds.

82 1/2

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Fiber-reinforced phenolic resin wheel.

3

New 1" thick 95A polyurethane best for higher speeds or outdoor environments.

A harder (70D) liquid cast polyurethane with load capacity 30% higher than Duralast®.

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

1" thick quiet rolling & high cushion 85A polyurethane bonded to heavy duty iron center.

Highest capacity drop forged steel tensile strength in the 75,000 psi range.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Solid high capacity cast nylon resistant to moisture & many chemicals.

Fiber-reinforced phenolic resin wheel.

New Ultimate Urethane 1" thick on forged steel center.

1" thick 95A polyurethane tread chemically bonded to 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.

102 1/2

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Fiber-reinforced phenolic resin wheel.

3

New 1" thick 95A polyurethane best for higher speeds or outdoor environments.

A harder (70D) liquid cast polyurethane with load capacity 30% higher than Duralast®.

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

1" thick quiet rolling & high cushion 85A polyurethane bonded to heavy duty iron center.

Highest capacity drop forged steel tensile strength in the 75,000 psi range.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Solid high capacity cast nylon resistant to moisture & many chemicals.

Fiber-reinforced phenolic resin wheel.

Twin wheel liquid cast polyurethane on aluminum core.

New ultimate urethane best in rollability & minimizing heat buildup ideal for continuous operation at high speeds.

123

New 1" thick 95A polyurethane best for higher speeds or outdoor environments.

A harder (70D) liquid cast polyurethane with load capacity 30% higher than Duralast®.

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

1" thick quiet rolling & high cushion 85A polyurethane bonded to heavy duty iron center.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Fiber-reinforced phenolic resin wheel.

New ultimate urethane best in rollability & minimizing heat buildup ideal for continuous operation at high speeds.

Model No.
Roller/Prec. BB
3 YR.
This Extra Heavy Duty Caster is backed by Hamilton's Three Year Product Warranty.
MSRPModel No.
Tapered Brgs.
3 YR.
This Extra Heavy Duty Caster is backed by Hamilton's Three Year Product Warranty.
MSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
S-EHD-6DB$228S-EHD-6DT$2793416008 1/2
S-EHD-6FSH $255S-EHD-6FST$290313500
S-EHD-6MH $201S-EHD-6MT $253292200
S-EHD-6PH $183S-EHD-6PT $250241800
S-EHD-63GB95$280 303000
S-EHD-63DB70$246S-EHD-63DT70$303322860
S-EHD-63DB$231S-EHD-63DT$288302200
S-EHD-63EGB$272 302400
S-EHD-63FSB$314S-EHD-63FST$338435000
S-EHD-63MB $213S-EHD-63MT $268342500
S-EHD-63NYB $306 255000
S-EHD-63PH $199S-EHD-63PT $266252000
S-EHD-63SWF$328 253500
S-EHD-63TRB$329S-EHD-63TRT$394322600
S-EHD-8DB$240S-EHD-8DT$28937200010 1/2
S-EHD-8MH $211S-EHD-8MT $26537.502500
S-EHD-8PH $180S-EHD-8PT $264272000
S-EHD-83GB95$321 393400
S-EHD-83DB70$279S-EHD-83DT70$321383250
S-EHD-83DB$253S-EHD-83DT$296392500
S-EHD-83EGB$313 392700
S-EHD-83FSB$317S-EHD-83FST$373435000
S-EHD-83MB $214S-EHD-83MT $264412600
S-EHD-83NYB $376 305000
S-EHD-83PH $202S-EHD-83PT $266303000
S-EHD-83STRB$599S-EHD-83STRT$616423500
S-EHD-83SYH $377S-EHD-83SYT$417463500
S-EHD-83SWF$356 304960
S-EHD-83TRB$411S-EHD-83TRT$432423000
S-EHD-10DB$270S-EHD-10DT$32736250012 1/2
S-EHD-10MH $240S-EHD-10MT $304392500
S-EHD-10PH $201S-EHD-10PT $262292500
S-EHD-13GB95$376 434000
S-EHD-13DB70$320S-EHD-13DT70$364443900
S-EHD-13DB$283S-EHD-13DT$342433000
S-EHD-13EGB$344 433200
S-EHD-13FSB$376S-EHD-13FST$424545000
S-EHD-13MH $244S-EHD-13MT $305392600
S-EHD-13NYB $464 345000
S-EHD-13PH $210S-EHD-13PT $273312900
S-EHD-13SWF$488 335900
S-EHD-13TRB$479S-EHD-13TRT$519443600
S-EHD-12GB95$416 62470014 1/2
S-EHD-12DB70$394S-EHD-12DT70$457604550
S-EHD-12DB$368S-EHD-12DT$416623500
S-EHD-12EGB$397 623800
S-EHD-12MH $269S-EHD-12MT $334502500
S-EHD-12PH $220S-EHD-12PT $288353500
S-EHD-12TRB$532S-EHD-12TRT$568604200
Model No.
Roller/Prec. BB
3 YR.
This Extra Heavy Duty Caster is backed by Hamilton's Three Year Product Warranty.
MSRPModel No.
Tapered Brgs.
3 YR.
This Extra Heavy Duty Caster is backed by Hamilton's Three Year Product Warranty.
MSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
R-EHD-6DB$127R-EHD-6DT$1722416008 1/2
R-EHD-6FSH $152R-EHD-6FST$188243500
R-EHD-6MH $98R-EHD-6MT $151222200
R-EHD-6PH $80R-EHD-6PT $148171800
R-EHD-63GB95 $171 243000
R-EHD-63DB70$143R-EHD-63DT70$201242860
R-EHD-63DB$128R-EHD-63DT$186242200
R-EHD-63EGB$169 242400
R-EHD-63FSB$213R-EHD-63FST$236325000
R-EHD-63MB $112R-EHD-63MT $166252500
R-EHD-63NYB $205 165000
R-EHD-63PH $97R-EHD-63PT $164182000
R-EHD-63SWF$225 183500
R-EHD-63TRB$226R-EHD-63TRT$292222600
R-EHD-8DB$145R-EHD-8DT$19631200010 1/2
R-EHD-8MH $114R-EHD-8MT $172292500
R-EHD-8PH $83R-EHD-8PT $172202000
R-EHD-83GB95 $213 323400
R-EHD-83DB70$182R-EHD-83DT70$228323250
R-EHD-83DB$157R-EHD-83DT$203322500
R-EHD-83EGB$216 322700
R-EHD-83FSB$222R-EHD-83FST$280355000
R-EHD-83MB $119R-EHD-83MT $171342600
R-EHD-83NYB $282 225000
R-EHD-83PH $105R-EHD-83PT $172223000
R-EHD-83STRB$502R-EHD-83STRT$523363500
R-EHD-83SYH $280R-EHD-83SYT$324383500
R-EHD-83SWF$259 224960
R-EHD-83TRB$314R-EHD-83TRT$339323000
R-EHD-10DB$164R-EHD-10DT$22534250012 1/2
R-EHD-10MH $132R-EHD-10MT $201322500
R-EHD-10PH $94R-EHD-10PT $159222500
R-EHD-13GB95$268 364000
R-EHD-13DB70$212R-EHD-13DT70$262363900
R-EHD-13DB$175R-EHD-13DT$239363000
R-EHD-13EGB$236 363200
R-EHD-13FSB$270R-EHD-13FST$321455000
R-EHD-13MH $137R-EHD-13MT $202332600
R-EHD-13NYB $358 285000
R-EHD-13PH $102R-EHD-13PT $170242900
R-EHD-13SWF$381 265900
R-EHD-13TRB$371R-EHD-13TRT$417343600
R-EHD-12GB95 55470014 1/2
R-EHD-12DB70$286R-EHD-12DT70$349554550
R-EHD-12DB$261R-EHD-12DT$308553500
R-EHD-12EGB$290 553800
R-EHD-12MH $163R-EHD-12MT $226432500
R-EHD-12PH $113R-EHD-12PT $180283500
R-EHD-12TRB$425R-EHD-12TRT$460554200