DH Caster 8" Plate Mount Rigid Caster, Polyurethane/Cast Iron, No Brake, 2,500 lb, C-SHD830PUR

Rigid Caster With 8 Inch Polyurethane Wheel For Heavy Loads

Rigid caster with 8 inch polyurethane cast iron wheel gives you a straight-tracking support point for moving heavy equipment where you want predictable, linear travel. The DH Casters C-SHD830PUR is a plate mount rigid caster rated for a 2500 lb load capacity, so it handles substantial weight under a single mounting point in cargo containers, factory assembly tables, and heavy machinery setups. Its wheel uses a poly / cast iron construction, which combines a non-marking tread with a cast iron core, so the wheel manages heavy loads while protecting finished floors from marking during moves. This rigid caster has a 3 inch tread width that spreads the load over a wider contact patch, which helps manage weight and reduce point pressure under equipment. As a rigid type caster, it does not swivel, so it stabilizes directional movement when paired with swivel casters on the same base.

Heavy Duty Caster Details That Support Daily Use

• Drop forged heavy duty construction uses AISI 1045 hot forged steel, which increases impact resistance during demanding moves and helps the caster body stand up to shock from uneven floors and loaded transitions.
• A full double ball bearing raceway in the caster assembly supports smooth rolling, which reduces pushing effort under load and helps equipment track consistently during straight runs.
• The zinc plated finish on the caster components provides a protective surface, which helps the steel resist corrosion in typical indoor shop or factory environments and keeps the assembly looking serviceable longer.
• Legs made from 5/16 inch welded steel tie the wheel to the top plate with solid joints, which supports the 2500 lb load rating and helps the caster frame stay rigid when equipment weight shifts.
• A 3/8 inch thick top plate spreads forces into the mounting surface, which supports secure plate mounting on carts, tables, or machinery bases and helps reduce flex at the connection point.
• A nut and bolt kingpin joins the fork to the yoke, which provides a serviceable pivot connection and supports consistent performance under repeated loading cycles.
• The 3/4 inch axle through the wheel bore supports the poly / cast iron wheel, which helps carry the rated load while allowing the wheel to roll smoothly on its bearings.

Plate Mount Caster Fit And Installation Considerations

The C-SHD830PUR uses a plate mount design, with a plate size of 5-1/4 inch by 7-1/4 inch, which gives a defined footprint for attaching the caster to a cart, container frame, or equipment base. This plate mount layout allows you to position the caster at the corners of cargo containers, factory assembly tables, or heavy machinery bases to balance the 2500 lb capacity rating per caster. The rigid caster type keeps the wheel fixed in orientation relative to the plate, which simplifies alignment on straight-line applications where you want controlled travel without swivel movement. The 8 inch wheel diameter and 3 inch tread width give a substantial rolling surface, which helps the caster travel over typical shop floor transitions while distributing weight across the floor. As a plate mounted caster, it integrates into builders hardware layouts where a flat mounting surface is available.

Using This DH Casters Rigid Caster In Real Work

Where This 2500 Lb Caster Performs Best

The DH Casters rigid caster with 8 inch poly / cast iron wheel is specified for applications such as cargo containers, factory assembly tables, and heavy machinery, which means it is suited to environments where concentrated loads need controlled, straight-line movement. In a cargo container setup, the plate size of 5-1/4 inch by 7-1/4 inch provides a substantial contact area at each corner, which helps spread the weight and supports maneuvering a fully loaded container across a warehouse floor. On factory assembly tables, the 2500 lb load capacity per caster supports fixtures and work surfaces that carry parts, tooling, or subassemblies, which helps keep the table mobile without sacrificing load support. For heavy machinery, the combination of a cast iron core wheel and drop forged AISI 1045 hot forged steel frame provides impact resistance around the caster, which supports repositioning heavy equipment within a production line.

Why The Wheel And Frame Details Matter

The poly / cast iron wheel design pairs a non-marking wheel tread with a cast iron wheel core, which means the wheel can handle the rated 2500 lb load while keeping floors free of marks during repositioning. This is valuable on finished concrete or coated shop floors where surface condition is part of ongoing maintenance. The full double ball bearing raceway contributes to smooth wheel rotation under load, which reduces effort when pushing or pulling heavy machinery or loaded tables along a straight path. The 5/16 inch welded legs and 3/8 inch thick top plate form a rigid frame around the wheel, which helps keep the caster geometry stable and supports consistent tracking when multiple casters share a heavy load. A zinc plated finish adds a protective layer over the AISI 1045 hot forged steel, which supports resistance to typical shop humidity and incidental spills in builders hardware and industrial settings.

Common Questions About This DH Casters Caster

Selecting This 2500 Lb Plate Mount Caster For Your Build

The DH Casters C-SHD830PUR rigid caster combines a 2500 lb load capacity, 8 inch poly / cast iron non-marking wheel, and a 5-1/4 inch by 7-1/4 inch plate mount, so it fits demanding applications like cargo containers, factory assembly tables, and heavy machinery bases. Its drop forged AISI 1045 hot forged steel construction, full double ball bearing raceway, welded 5/16 inch legs, and 3/8 inch thick top plate work together to support heavy loads with controlled, straight-line movement. For builds using plate mounted casters where stable tracking and floor-friendly wheels are priorities, this rigid caster offers a defined set of load and mounting details to match against your equipment layout.