Electric conductivity (ESD) 4 inches rigid stem caster with a loading capacity of 250 pounds (113 kg) and a maximum speed of 2.5 mph. The stem-mount is made with a rubber bushing that expands into a 28 mm steel pipe to keep the wheel in place. You will need to secure the wheel by placing it on a connector with WF-U5/16 U-Bolt (included with the caster). Bolt M12 (12 mm) Length 2 1/4" (57.15 mm). EW-4EF has a non-electric conductivity version: W-4EF. All casters are equipped with a precision ball bearing.
Use the F-BUS component when this caster is used with the EP-96-ST pipe. 4 inches casters are made for:
- More or less long trips (30 to 50 feet)
- Frequent use (20 to 50 times a day)
- Carts weighting less than 400 pounds
- Narrow carts (between 16 and 24 in. wide)
A Flexpipe Product
For technical details and images, please search for the product using the 80/20 interactive catalogue found here: https://catalogs.8020.net/80-20-Catalog-26/C/.