Rolling Motors and Tube Expanders

MILLHOG Rolling Motors and Tube Expanders include motors that come in a variety of preset torque options from 25 to 325 ft.-lb. for performing straight, flared, and beaded rolls. Packaged to meet specific user job applications, rental kits can include 90, 190, and 280-RPM motors with a wide selection of adapters, universal pivoting extensions, and spare parts.

 

Available for immediate shipment anywhere in the USA, Esco MILLHOG Rolling Motors and Tube Expanders are all fully rebuilt after each rental at their Holliston, MA plant where the firm claims to have the largest rental inventory in the country. Ideal for rolling tubes from 0.625 to 4.5 in. O.D., they operate on standard shop air and are ideally suited for any user of processed steam.

 

Esco MILLHOG Rolling Motors and Tube Expanders can be rental packaged with 24-hour shipment available or can be purchased.

• Quickly and automatically control tube expansion
• Precise, consistent tube wall reduction and tight tube joints
• Torque control prevents over and under expansion
• Pneumatically powered
• Flare and straight rolls

 

Torque ControlyesThrottle Typeroll and leverMotorRT/LT 90RT/LT 190RT/LT 280Free Speed90 rpm190 rpm280 rpmMax Torque305 ft/lb. (410 nm)140 ft/lb. (200 nm)104 ft/lb. (140 nm)Min Torque150 ft/lb. (200 nm)70 ft/lb. (95 nm)44 ft/lb. (60 nm)Tube Capacity (in.)4.0 (101.6 mm)2.5 (63.5 mm)2.25 (57.2 mm)Length (in.)21.7 (551.2 mm)20.1 (510.5 mm)20.1 (510.5 mm)Width (in.)2.75 (69.9 mm)2.6 (66 mm)2.6 (66 mm)Working Weight14.75 lb. (6.7 kg)13 lb. (5.9 kg)13 lb. (5.9 kg)Shipping weight55 lb. (24.9 kg)53 lb. (24 kg)53 lb. (24 kg)