Maintenance-Free Heavy Duty Casters

KoCo K52 heavy duty nylon caster are maintenance-free, and their single-wheel load capacity ranges from 400kg to 2500kg. thickness of the machined top plate has been taken up to 12mm, which contributes to the excellent impact resistance and smooth rotation of the casters. They are mainly used in the aerospace, heavy mold transfer, and automotive manufacturing industries.

The K53 casters can carry a load of up to 4000kg. It's standard to have a 20mm tank-grade ultra-thick top plate and a 40mm giant precision central pivot pin. The rotation system has a "plane bearing + thrust bearing" dual heavy-duty structure, and the raceway is precision machined and hardened, making the product suitable for aerospace, automotive assembly, and ton-level heavy-duty handling. Factory direct supply by the KOCO brand, delivery in 15-30 days.

The​‍​‌‍​‍‌ KoCo's K51 series polyurethane on iron wheel has a load capacity ranging from 460 to 1500kg. Some of the features that eliminate the need for frequent maintenance while still allowing very smooth rotation even under heavy loads include a machined top plate and a combination "plane bearing + thrust bearing" structure. The product is very suitable for aerospace mold handling.