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Hydraulics and Drive-train components

15 April 2013



New drives from Comer Industries target heavy-duty use

First publishedbauma
Daily News
Comer Industries is presenting its new PGRF-7003 and 11003 large wheel drives, which are designed for heavy-duty use.

The new models are the result of the redesign of existing products into more compact, flexible, interchangeable and robust solutions designed to satisfy the growing needs of global manufacturers.

The units, together with the PGRF-9003, complete Comer Industries' range of compact drives. The range, which now offers a maximum output torque of up to 110,000Nm, is described as ideal for tracked vehicles such as excavators and cranes. The units area also suitable for winches and milling applications, opening new market sectors for Comer.

Features offered include three planetary drive stages, ratios for various applications and the option for negative brake, able to withstand the maximum output torque the hydraulic motor can deliver. An optional disconnection option makes it possible to carry out mechanical disconnection of the kinematic scheme of the drive from the hydraulic motor when necessary.

The PGRF-7003 has 70,000Nm of maximum output torque and 35,000Nm continuous, while the figures for the PGRF-11003 are 110,000Nm of maximum output torque and 55,000Nm continuous.

Stand: A4.123/212