Product Finder

Extended Service Casters (ES)

Capacity Range: 1600 - 2400 lbs.

 


#S-ES-6SPB Swivel w/ Poly-Soft® Wheel




#R-EHS-63TRB w/ Ultralast® Wheel.




The enhanced Extended Service 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.
 
 
When grueling loads and continuous operations exist, Hamilton's Extended Service Casters with new HPI™ Swivel Technology are the right choice. ES Series Casters are an excellent choice for use on inplant trailers, towline carts or AGV systems. New to this series is a 2" wide wheel offering, EHS Series, specifically designed for continuous duty applications that also feature the new HPI™ Swivel Technology. The ES Series is finished with gray enamel and the EHS Series is finished with red enamel.
 
OPTIONAL ACCESSORIES
  • Swivel Lock
4 Position (ES: -4SL, EHS: -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, not available with Swivel Lock on ES Series.
  • Wheel Bearing Seals
(-BS) - prolong wheel life in harsh environments.
  • Custom Engineering
- Hamilton engineers will custom design any caster to meet customer requirements.






 



 
QUALITY FEATURES
  • Swivel Construction
- All models have 3/8" thick forged steel mounting plate and horn base. Legs 5/16" x 2 1/2" on ES models and 1/4" x 2" on EHS models.
  • Kingpin
- integrally forged with mounting plate, guaranteed for life, 1" diameter on ES models and 3/4" dia. on EHS models. Both series have slotted nuts secured by cotter pin for positive locking.
  • Main Load Bearing
- HPI™ thrust bearing with outside diameter of 3 1/2"; raceways hardened to 58-62HRC and ground to surface finish 16 micro inches.
  • Secondary Load Bearing
- precision tapered thrust bearing counteracts radial thrust, 1" on ES and 3/4" on EHS.
  • Axle
- Bolt and nut type, 3/4" on ES models and 1/2" on EHS models.
  • Lubrication Fittings
- Ball-check type in swivel assembly and wheel hubs with tapered or straight roller bearings.
 
THREE YEAR WARRANTY


The ES & EHS Series are backed by Hamilton’s Three Year Product Warranty. Refer to selection table for qualifying wheels.

WHEEL CHOICES

Extended Service Caster Selection Table

Dimensions in inches
WheelSwivel CasterRigid Caster

Dia.FaceMore Information

 
Hover over the Wheel Type to see more information.

Type
More Information

 
Click on the Model Number to view details about the Caster.

Model No.
Roller/Prec. BB
MSRPMore Information

 
Click on the Model Number to view details about the Caster.

Model No.
Tapered Brgs.
MSRPWt.
Lbs.
More Information

 
Click on the Model Number to view details about the Caster.

Model No.
Roller/Prec. BB
MSRPMore Information

 
Click on the Model Number to view details about the Caster.

Model No.
Tapered Brgs.
MSRPWt.
Lbs.
Load
Cap.
Lbs.
Overall
Height
B
52 1/2Duralast®

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

S-ES-5DH 3YR $173XX19R-ES-5DH 3YR $107XX1513007 1/4
62 1/2Duralast®

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

S-ES-6DB 3YR $169S-ES-6DT 3YR $21623R-ES-6DB 3YR $103R-ES-6DT 3YR $1501916007 3/4
Forged Steel

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

S-ES-6FSH 3YR $195S-ES-6FST 3YR $22523R-ES-6FSH 3YR $129R-ES-6FST 3YR $160202400
Metal

Heavy duty cast iron.

S-ES-6MH$146S-ES-6MT$19222R-ES-6MH$80R-ES-6MT$126182200
Plastex

Fiber-reinforced phenolic resin wheel.

S-ES-6PH$131S-ES-6PT$19017R-ES-6PH$65R-ES-6PT$125131800
3Duralast XC®

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

S-ES-63DB70 3YR $187S-ES-63DT70 3YR $23725R-ES-63DB70 3YR $121R-ES-63DT70 3YR $172222200
Duralast®

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

S-ES-63DB 3YR $174S-ES-63DT 3YR $22424R-ES-63DB 3YR $108R-ES-63DT 3YR $158202200
Forged Steel

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

S-ES-63FSB 3YR $248S-ES-63FST 3YR $26831R-ES-63FSB 3YR $182R-ES-63FST 3YR $203282400
Nylast®

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

S-ES-63NYB$241XX25R-ES-63NYB$175XX152400
Plastex

Fiber-reinforced phenolic resin wheel.

S-ES-63PH$143S-ES-63PT$20417R-ES-63PH$77R-ES-63PT$138142000
Poly-Soft®

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

S-ES-63SPB 3YR $182S-ES-63SPT 3YR $22424R-ES-63SPB 3YR $115R-ES-63SPT 3YR $159201800
Ultralast®

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

S-ES-63TRB 3YR $261S-ES-63TRT 3YR $31820R-ES-63TRB 3YR $195R-ES-63TRT 3YR $253202400
82 1/2Duralast®

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

S-ES-8DB 3YR $187S-ES-8DT 3YR $23530R-ES-8DB 3YR $120R-ES-8DT 3YR $16728200010 1/4
Metal

Heavy duty cast iron.

S-ES-8MH$163S-ES-8MT$21328R-ES-8MH$95R-ES-8MT$146252400
Plastex

Fiber-reinforced phenolic resin wheel.

S-ES-8PH$135S-ES-8PT$21319R-ES-8PH$68R-ES-8PT$145162000
3Duralast XC®

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

S-ES-83DB70 3YR $219S-ES-83DT70 3YR $26328R-ES-83DB70 3YR $152R-ES-83DT70 3YR $196282400
Duralast®

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

S-ES-83DB 3YR $201S-ES-83DT 3YR $24131R-ES-83DB 3YR $133R-ES-83DT 3YR $173282200
Forged Steel

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

S-ES-83FSB 3YR $258S-ES-83FST 3YR $31038R-ES-83FSB 3YR $190R-ES-83FST 3YR $242332400
Nylast®

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

S-ES-83NYB$310XX25R-ES-83NYB$243XX222400
Plastex

Fiber-reinforced phenolic resin wheel.

S-ES-83PH$153S-ES-83PT$21221R-ES-83PH$85R-ES-83PT$145182400
Poly-Soft®

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

S-ES-83SPB 3YR $208S-ES-83SPT 3YR $25131R-ES-83SPB 3YR $141R-ES-83SPT 3YR $183282000
Ultralast®

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

S-ES-83TRB 3YR $341S-ES-83TRT 3YR $36230R-ES-83TRB 3YR $274R-ES-83TRT 3YR $294302400
102 1/2Duralast®

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

S-ES-10DB 3YR $205S-ES-10DT 3YR $25830R-ES-10DB 3YR $138R-ES-10DT 3YR $19330240012 1/16
Metal

Heavy duty cast iron.

S-ES-10MH$178S-ES-10MT$23731R-ES-10MH$113R-ES-10MT$172282400
Plastex

Fiber-reinforced phenolic resin wheel.

S-ES-10PH$143S-ES-10PT$19921R-ES-10PH$78R-ES-10PT$134182400
3Duralast XC®

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

S-ES-13DB70 3YR $248S-ES-13DT70 3YR $29133R-ES-13DB70 3YR $183R-ES-13DT70 3YR $226322400
Duralast®

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

S-ES-13DB 3YR $214S-ES-13DT 3YR $27035R-ES-13DB 3YR $149R-ES-13DT 3YR $206322400
Forged Steel

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

S-ES-13FSB 3YR $299S-ES-13FST 3YR $34444R-ES-13FSB 3YR $234R-ES-13FST 3YR $279412400
Poly-Soft®

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

S-ES-13SPB 3YR $230S-ES-13SPT 3YR $27735R-ES-13SPB 3YR $165R-ES-13SPT 3YR $212322400
Ultralast®

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

S-ES-13TRB 3YR $390S-ES-13TRT 3YR $42933R-ES-13TRB 3YR $326R-ES-13TRT 3YR $364322400