64 Series- 800 Lbs Capacity- 4.5 x 6.25 Top Plate- Vertical Spring-Kingpin
Swivel Section: The hot forged, SAE 1045 steel swivel section features a precision machined 3¼ inch diameter load raceway with 7/16 inch precision hardened ball bearings.
Kingpin: ¾ inch integrally forged as part of the top plate with fully machined stem and slotted adjusting nut
Legs: ¼ inch x 2 inch laser cut from mild steel and continuously welded inside and outside to the yoke base
Axle: ½ inch diameter axle that is zinc finished and fine thread
Lubrication: Pre-lubricated before shipping
Wheels: 4 inches – 8 inches wheels
Finish: Zinc plated, wet paint or powder coat is optional. Notched yoke base for field installation of swivel locks.
Overall Height: 5.62 inches – 10.12 inches
Swivel Lead: 1.50 inches – 2.25 inches
Top Plate: 4.5 inches x 6.25 inches
The 64 Series hot forged heavy duty casters are heavier and stronger than cold forged casters of similar dimensions. The hot forged, machined raceway with an integral threaded kingpin provides a rugged swivel section for abusive application in the heavy duty range. The legs are laser cut from high quality sheet steel and formed on a CNC press brake to provide added strength when side loading or shock loading becomes a priority. The legs are then welded to the yoke base, both inside and outside, utilizing pulse welding technology to assure great penetration while providing added stability. The long wearing characteristics of the 64 Series caster allow it to outperform cold forged or stamped casters in continuous swivel scenarios.
The 64 series vertical mounted spring caster excels in reducing noise and protecting cargo from unexpected shocks. Vertical mounted spring casters are ideal for pre-loading, because they are designed to not deflect until the pre-loaded capacity is exceeded. The vertically mounted springs are retained on a rod with threaded ends. The benefit of this design is that there will be no deflection of the springs when loaded with the rated load capacity.
- Brakes-Poly Lock, Cam, Face Contact
- Swivel Lock-Factory installed, Field installed
- Toe Guards-Sealed wheels and sealed swivel sections
- Raceways can be heat treated if needed