30cm PU Balloon Wheels
30 cm diameter low pressure balloon PU wheels with range of axle sizes.
At a pressure of just 2.5 psi these amazing Wheeleez® wheels just glide over soft sand, wet grass and rough surfaces, they are 18.5 cm wide and they still have a payload of 55 Kg per wheel !
Available in three standard axle sizes of half inch (12.7mm) diameter, three quarter inch (19mm) diameter and and one inch (25.4mm) diameter to suit just about any design or retro fit application.
Available with Twist Lock Knob or TLK, this is a quick relase device to enable easy removal of wheels from the axle simply by twisting the hubcap! Requires a groove to be turned in the axle close to the end, only available for 1/2 inch axle sizes.
Part Numbers .
WZ1-30UA with 1/2" axle hole.
WZ1-30UA-TLK with 1/2" axle hole and TLK fixing.
WZ1-30UB with 3/4" axle hole.
WZ1-30UC with 1" axle hole.
Outside Dimensions*.
With tire pressure 2.5 psi at sea level and at a temp range of 75-80°F (24-26.5°C) 11.8x7" (30x18 cm).
Width at Bushing/Bearing 7.3" (18.5 cm).
PU Bushing Diameter. (PU Wheel Bushings/Bearings are interchangeable)
WZ1-30UA 1/2" bushing .
WZ1-30UA-TLK 1/2" bushing with Twist Lock Knob.
WZ1-30UB 3/4" bearing .
WZ1-30UC 1"bearing.
Tire Material Polyurethane.
Hub Color/Hub Material Gray/Polypropylene.
Max. Payload/Wheel 121 lbs (55 kg).
Pressure Range Low Pressure 2–4 psi (0.14-0.28 bar).
Ideal & Ship Pressure 2.5 psi (0.17 bar) .
Temperature Range 5 to 167 F (-15 to 75 C) .
Wheel Weight 2.91 lbs (1.32 kg).
*Wheel dimensions may vary temporarily by up to +/- 1" (2.5cm) in diameter and/or width, depending on temperature and elevation.
Please E mail size to Suit Axle
1 inch or 25.4 mm Diameter
1/2 inch or 12.7 mm Dia with TLK
1/2 inch or 12.7 mm Diameter
3/4 inch or 19 mm Diameter
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