REDEX DRP+1 Manual De Usuario página 27

6 MECHANICAL PRELOAD
6.1 Description
The DRP+R is designed to mechanically preload its 2 reducers and completely cancel the backlash
between the pinions and the rack. This solution, patented by Redex, is called DualDRIVE.
In this configuration the DRP+R is delivered with one motor flange (MF) and a mechanical preload kit
(PLD) consisting of:
- 1 locking tool
- 1 spacer
- 1 preload coupling
- Shaft adapters (if needed)
6.1.1 Locking tool
This tool will be used to preload the system. Refer to procedure in the following chapters to see how to
use it.
6.1.2 Spacer
The purpose of the spacer is to locate the preload coupling between the bevel gearbox shafts.
Size
DRP1+R
DRP2+R
DRP3+R
DRP4+R
DRP5+R
6.1.3 Coupling and shaft adapters
The shaft adapters are supplied when the coupling bore is bigger than the diameter of the bevel boxes
shafts. The groove of this adapter must be aligned with the coupling split bore.
Spacer length (mm)
7
11
10
7
4
Coupling
Shaft adapters
This document must not be reproduced nor information therein disclosed without our authorization
DRP+ User manual Ref.: RX182/009
Version 01/2017 - English
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