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Enhanced Precision Super Duty Casters

Capacity Range: 2000 - 10,000 lbs.

  • Swivel Construction 
1/2" thick drop forged steel mounting plate; 3/8" x 4" plate steel legs robotically welded inside and out to forged steel horn base.
  • Kingpin 
1" diameter integrally forged with mounting plate and threaded for adjustable slotted nut and cotter pin.
  • 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
1" dia. grade 5 hex head with lock nut.
  • Lubrication Fittings
Ball-check type in swivel assembly and in wheels with tapered roller bearings.
  • Brakes
- Keep safety manager happy with a heavy duty face contact brake (-ZB) for more positive locking. Select desired caster from selection table to see brake details.
  • Swivel Lock
- 4 Position (-4SL) convert swivel to rigid for straight line steering.
  • Sealed Swivel Assembly
(-SS) - prolongs caster life in harsh environments.
  • Wheel Bearing Seals
(-DS) - prolong wheel life in harsh environments.
  • V-Grooved Wheel Models
(-V) - V-Grooved models available
  • Custom Engineering
- Hamilton engineers will custom design any caster to meet customer requirements.
 
The Enhanced Precision Super Duty (EPSD) Series is a handsome caster with good proportions and balance. The series is a significant upgrade from the PSD Series it replaces and is better positioned to outperform in applications suited between our Maxi-Duty (MD) and Extra Heavy Duty (EHD) Series.

The unit load bearing has been replaced with new HPI™ Swivel Technology that has been proven superior to designs with conventional unit load bearings. The new EPSD also features a slightly larger top plate with slotted holes to accommodate the former PSD Series bolt pattern and adds an additional bolt pattern popular in the industry.
Hamilton Precision and Durability
The Enhanced Precision Super Duty features Hamilton’s Precision Integrated HPI™ Swivel Technology. The new technology outperforms conventional CNC-machined ball raceways, kingpinless, and unit load bearing swivel constructions. 

 

Extra Heavy Duty Series (EHD)are backed by Hamilton’s Three Year Product Warranty. Refer to selection table for qualifying wheels.
Enhanced-Precision-Super-Duty-Rigid-Caster
#S-EPSD-83DB70 Swivel w/ Duralast® XC Wheel

Enhanced-Precision-Super-Duty-Rigid-Caster
#R-EPSD-83NYB Swivel w/ Nylast Wheels

Wheel Choices
Enhanced Precision Super Duty Series Selection Table
= available for 24 Hour PRONTO® shipment :Three Year Warranty appliesDimensions in inches
Wheel
DiameterFaceType
63

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.

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

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

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

83

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.

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

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

New Ultimate Urethane 1" thick on forged steel center.

1" thick harder (70D) poly on forged steel for 30% more capacity than Superlast®.

1" thick 95A polyurethane tread chemically bonded to forged steel center.

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

4

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.

103

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.

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

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

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

4

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

New Ultimate Urethane 1" thick on forged steel center.

1" thick harder (70D) poly on forged steel for 30% more capacity than Superlast®.

1" thick 95A polyurethane tread chemically bonded to forged steel center.

124

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

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

New Ultimate Urethane 1" thick on forged steel center.

1" thick harder (70D) poly on forged steel for 30% more capacity than Superlast®.

1" thick 95A polyurethane tread chemically bonded to forged steel center.

Model No.
Roller/Prec. BB
3 YR.
This Enhanced Precision Super Duty Caster is backed by Hamilton's Three Year Product Warranty.
MSRPModel No.
Tapered Brgs.
3 YR.
This Enhanced Precision Super Duty Caster is backed by Hamilton's Three Year Product Warranty.
MSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
S-EPSD-63DB70$293 3728608 1/2
S-EPSD-63DB$275 372200
 S-EPSD-63FST$4114610000
S-EPSD-63NYB $374 385000
S-EPSD-63TRB$379 372600
S-EPSD-83DB70$347 45325010 1/2
S-EPSD-83DB$306 452500
 S-EPSD-83FST$4314510000
S-EPSD-83NYB$462 356500
S-EPSD-83STRB$637 523500
 S-EPSD-83SYT70$524524550
 S-EPSD-83SYT$476523500
S-EPSD-83TRB$441 453000
 S-EPSD-84DT$413473200
 S-EPSD-84FST$5095010000
 S-EPSD-13DT70$42355390012 1/2
 S-EPSD-13DT$393553000
 S-EPSD-13FST$4766010000
S-EPSD-13NYB$552 458200
 S-EPSD-13TRT$571553600
 S-EPSD-104FST$5448110000
 S-EPSD-104STRT$914755000
 S-EPSD-104SYT70$683756500
 S-EPSD-104SYT$620755000
 S-EPSD-124FST$6871571000015 1/2
S-EPSD-124NYB$812 856000
 S-EPSD-124STRT$1,045936000
 S-EPSD-124SYT70$768937800
 S-EPSD-124SYT$695936000
Model No.
Roller/Prec. BB
3 YR.
This Enhanced Precision Super Duty Caster is backed by Hamilton's Three Year Product Warranty.
MSRPModel No.
Tapered Brgs.
3 YR.
This Enhanced Precision Super Duty Caster is backed by Hamilton's Three Year Product Warranty.
MSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
R-EPSD-63DB70$188 2928608 1/2
R-EPSD-63DB$169 302200
 R-EPSD-63FST$2933810000
R-EPSD-63NYB $269 265000
R-EPSD-63TRB$273 302600
R-EPSD-83DB70$226 37325010 1/2
R-EPSD-83DB$184 372500
 R-EPSD-83FST$3114110000
R-EPSD-83NYB $331 276500
R-EPSD-83STRB$516 443500
 R-EPSD-83SYT70$404444550
 R-EPSD-83SYT$355443500
R-EPSD-83TRB$319 373000
 R-EPSD-84DT$292393200
 R-EPSD-84FST$3885710000
 R-EPSD-13DT70$30147390012 1/2
 R-EPSD-13DT$271473000
 R-EPSD-13FST$3534810000
R-EPSD-13NYB$429 368200
 R-EPSD-13TRT$449473600
 R-EPSD-104FST$4257310000
 R-EPSD-104STRT$795675000
 R-EPSD-104SYT70$564676500
 R-EPSD-104SYT$501675000
 R-EPSD-124FST$5651501000015 1/2
R-EPSD-124NYB$689 776000
 R-EPSD-124STRT$923866000
 R-EPSD-124SYT70$646867800
 R-EPSD-124SYT$573866000