Gear box PWD2100 PWD3150 PWD3200 PWD3300 PWD3500 PWD3700 PWD Hydraulic Dana Spicer Brevini Winch Drive Gearbox

Gear box PWD2100 PWD3150 PWD3200 PWD3300 PWD3500 PWD3700 Hydraulic Dana Spicer Brevini Winch Drive Gearbox
They feature two close-mounted flanges, one of which is attached to the winch frame and the other of which is fixed to the cable drum. The drive housing therefore acts as the main
drum mounting.
The drum must also be held by a suitable mounting or support on the opposite side.
With these units, DANA offers winch manufacturers a standard product that can be adapted to all drum dimensions and lifting specifications.
The drive and drum supports must be machined and finished in conformity to the specifications given in this catalogue.
All gear units are equipped with a hydraulically operated, multdisc, negative lamellar brake.
Performance figures given in this catalogue refer to FEM standards and in particular to class M5 (T5-L2) for output speeds of 15 rpm.
This is the most common classification for the mobile crane and on-board winch markets.
DANA leads the field in performance calculation and verification, and uses powerful software (BreCalc) that can also verify gear units in conformity to other standards and any specific operational situation.
DANA holds a Type Approval Certificate from Det Norske Veritas for PWD, SLW and SMW product families, and can therefore carry out certification in the shortest of times.

Planetary Travel Drive Reducer CTD CTU R1 FR RSF RFL RFD RX CWD Brevini Final Drive
Compact planetary track drive units, specifically designed for crawled undercarriages, drilling,crushing, screening and piling machines with stabilizer. Solutions available also for excavators, and other kind of crawled machinery This range of gearbox is designed to withstand high impacts, and great radial and axial loads, taking up the most compact solution.
Our gearboxes are provided with integral multidisc parking brake and have been designed for direct mounting of hydraulic plug-in motors.
The careful choice of the materials and design, allows our track drives, CTD and CTU products, to be used on the most severe enviromental work applications.

Features
• For equipment needing low ratio, Brevini offers the CTD range of track drives these Compact Track Drives are available either one or two stage gear reductions.
• For equipment needing high ratios,Brevini offer the CTU range having two and three-stage gear
reduction.
• The Compact Track Unit torque and load capacities will carry equipment over the roughest and
steepest terrain.
• Our gearboxes have been designed to allow mounting of plug-in motors, virtually of any brand.
• Both the CTD and CTU models include integral multi-disc parking brakes, while still keeping the
drive compact
• Steel or high-impact (nodular/spheroidal) cast iron structure.
• Main bearings provided for high radial and axial load capacities
• Higher torque capacity is allowable through the careful selection of materials, heat treatment and
geometry of gearing
• Easy maintenance: filling and draining ports locations easy to reach.
• Front mechanical seal designed specifically for these kind of applications.