HRP / HRIG – Levelling caster series
with integrated truck lock, with top plate fitting or bolt hole female thread
The HRP and HRIG rigs are made from die-cast aluminum and have an integrated hard rubber truck lock and an adjustment wheel. The levelling caster can be attached to the application using a steel top plate fitting (HRP series) or a bolt hole female thread (HRIG series). The adjustment wheel integrated into the caster is used to make height adjustments.
The HRSP series is recommended if casters with a higher load capacity are required.
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HRP – levelling casters with top plate fitting
The HRP rig with top plate fitting is combined with the following wheels:
POA series: Nylon wheels
A detailed description of the wheel series is available in our guide.
Wheel Ø
[inch]Wheel
width
[inch]Load capacity
at 0.6 mph
[lbs]Bearing type
Total height
[inch]Total
height max.
[inch]Displacement
[inch]Plate
dimensions
[inch]Bolt hole
spacing
[inch]Bolt
hole Ø
[inch]Offset
[inch]HRP-POA 45G 1 ³⁄₄ ¹¹⁄₁₆ 395 plain bore 2 ¹³⁄₁₆ 3 ¹⁄₈ ¹⁄₄ 2 ³⁄₁₆ x 2 ³⁄₁₆ 1 21/32 x 1 21/32 1 ¹⁄₄ HRP-POA 50G 2 ¹⁵⁄₁₆ 550 plain bore 3 ⁵⁄₁₆ 3 ⁷⁄₁₆ ³⁄₁₆ 2 ⁷⁄₈ x 2 ⁷⁄₈ 2 5/16 x 2 5/16 1 ¹⁄₂ HRP-POA 63G 2 ¹⁄₂ 1 ³⁄₁₆ 1,100 plain bore 4 ¹⁄₈ 4 ⁵⁄₈ ¹⁄₂ 3 ⁹⁄₁₆ x 3 ⁹⁄₁₆ 2 3/4 x 2 3/4 1 ¹³⁄₁₆ HRP-POA 72G 2 ¹³⁄₁₆ 1 ¹⁄₄ 1,655 plain bore 4 ¹³⁄₁₆ 5 ³⁄₈ ⁹⁄₁₆ 3 ³⁄₄ x 3 ³⁄₄ 2 3/4 x 2 3/4 2 ¹⁄₁₆ -
HRIG – levelling casters with female thread
The HRIG levelling caster rig with a female thread is combined with the following wheel series:
POA series: Nylon wheels
A detailed description of the wheel series is available in our guide.
Wheel Ø
[inch]Wheel
width
[inch]Load capacity
at 0.6 mph
[lbs]Bearing type
Total height
[inch]Total
height max.
[inch]Displacement
[inch]Offset
[inch]HRIG-POA 45G 1 ³⁄₄ ¹¹⁄₁₆ 395 plain bore 2 ¹³⁄₁₆ 3 ¹⁄₈ ⁵⁄₁₆ 1 ¹⁄₄ HRIG-POA 50G 2 ¹⁵⁄₁₆ 550 plain bore 3 ⁵⁄₁₆ 3 ⁹⁄₁₆ ¹⁄₄ 1 ¹⁄₂ HRIG-POA 63G 2 ¹⁄₂ 1 ³⁄₁₆ 1,100 plain bore 4 4 ¹⁄₂ ³⁄₈ 1 ¹³⁄₁₆ HRIG-POA 72G 2 ¹³⁄₁₆ 1 ¹⁄₄ 1,655 plain bore 4 ³⁄₄ 5 ³⁄₁₆ ¹⁄₂ 2 ¹⁄₁₆