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Extended Service | ES Capacity up to 2400 lbs

Home > HAMILTON > Heavy Duty | Capacity up to 4,000 lbs > Extended Service | ES Capacity up to 2400 lbs
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Series ES & EHS Extended Service Casters

Capacity Range: 1,600 – 2,400 lbs.

When grueling loads and continuous operations exist, Hamilton's Extended Service & Enhanced Heavy Service Casters with HPI™ Swivel Technology are the right choice. Both ES & EHS Series Casters are an excellent choice for use on in-plant trailers, towline carts, or AGV systems. The ES Series features 3" wide wheels and platinum powder coat finish whereas the EHS Series features 2" wide wheels and a red crimson powder coat finish.

Quality Features & Specs

  • Swivel Construction All models have 3/8" thick forged steel mounting plate and horn base. Precision laser cut 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.
  • Product Finish Powder Coated - Caster rigs are powder coated with Hamilton’s new Platinum Powder for the ES Series and Red Crimson powder for the EHS Series, both are metallic HAA Polyesters providing a premium look and excellent durability for both interior and exterior environments.
  • 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.

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Extended Service | ES Capacity up to 2400 lbs

W/ Duralast XC Polyurethane Wheels
W/ Duralast Polyurethane Wheels
W/ Ergo-Glide Wheels
W/ Forged Steel Wheels
W/ Nylast Nylon Wheels
W/ Metal Wheels
W/ Plastex Phenolic Wheels