Bosch Rexroth MOBILEX GFT-W 30 Series User manual

Operating Instructions
RE 79100-01-B/11.2020
Replaces: 02.2020
English
MOBILEX GFT-W
Winch drives for mobile and stationary applications
Series 30
Nominal size 160 - 450

The data specified above serve to describe
the
product. If there is also information on
the intended use, it is meant only as
examples of use and suggestions. Catalog
information does not constitute guaranteed
properties. The information given does not
release the user from obligation of own
judgment a
nd verification. Our products are
subject to a natural process of wear and
aging.
© This document, as well as the data,
specifications and other information set
forth in it, are the exclusive property of
Bosch Rexroth AG. It may not be reproduced
or given
to third parties without its consent.
The brand, product and company names,
which are mentioned in this operating
instructions, are registered trademarks of
their respective owners. The copying or
changing of products with registered
trademarks is not pe
rmitted without the
permission of the respective owner.
A CE marking of the gearboxes as well as
the EC declaration of conformity are not
necessary, because the gearboxes are not a
machine for the purposes of the EC
Machinery Directive.
An example config
uration is shown on the
title page. The delivered product may,
therefore, differ from the product which is
pictured.
The original operating instructions were
created in the German language.

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Contents
1About this documentation 6
1.1 Validity of the documentation 6
1.2 Required and supplementary documentations 6
1.3 Presentation of information 7
1.3.1 Safety instructions 7
1.3.2 Symbols 8
1.3.3 Terminology 8
1.3.4 Abbreviations 9
2Safety instructions 10
2.1 About this chapter 10
2.2 Intended use 10
2.3 Improper use 10
2.4 Qualification of Personnel 11
2.5 General safety instructions 11
2.6 Product and technology-dependent safety instructions 12
2.7 Personal Safety Equipment (PSA) 15
3General information concerning damage to property and product damages 16
4Scope of supply 19
5About this product 20
5.1 Performance description 20
5.2 Product description 20
5.2.1 Application conditions 20
5.3 Description of the brake 21
5.4 Product overview 22
5.5 Identification of the product 24
5.5.1 Standard name plate 24
6Transport and storage 25
6.1 Transporting the MOBILEX GFT-W 25
6.2 Storing the MOBILEX GFT-W 26
6.2.1 Preservation 26
6.2.2 Maximum storage periods 27
7Assembly 28
7.1 Unpacking 28
7.1.1 Delivery on pallet 28
7.1.2 Delivery in wood transport box 29
7.2 Installation conditions 29
7.3 Installation position 30
7.3.1 Operation with axial-piston motor (if included in the scope of supply) 30
7.4 Required tools 30
7.5 Assembling the MOBILEX GFT-W 31
7.5.1 Preparing assembly 31
7.5.2 Installing the planetary gearbox with assembled axial-piston motor into the
equipment frame or winch base/cable drum 32
7.5.3 Connecting the planetary gearbox's axial-piston motor to the hydraulic
system 37

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7.5.4 Installing the planetary gearbox with axial-piston motor connection (axial-
piston motor is not included in the scope of supply) 38
7.5.5 Assembling the counter-bearing (optional) on the cable drum or on the
equipment frame/winch base 43
7.5.6 Assembling the cable drum with planetary gearbox on the equipment
frame or winch base 46
7.6 Connecting the static multiple-disk parking brake 47
7.7 Performing a flushing cycle 49
7.8 Assembling mounting parts 49
7.9 Completing the assembly 50
8Commissioning 51
8.1 Initial commissioning 51
8.1.1 Initial commissioning the axial-piston motor/axial-piston motor connection 52
8.1.2 Before filling the planetary gearbox with lubricating oil 52
8.1.3 Filling the planetary gearbox with lubricating oil 53
8.1.4 Fill lubricating oil through the oil filler opening in the spindle 53
8.1.5 Filling in lubricating oil using the supplied connection piece 54
8.1.6 Completing commissioning and run-in period 56
8.2 Recommissioning after standstill 56
9Operation 57
10 Servicing and repair 58
10.1 Cleaning and care 58
10.2 Inspection 59
10.2.1 Visual inspections 59
10.2.2 Check the oil level of the planetary gearbox via the spindle 59
10.2.3 Check oil level for planetary gearboxes with oil inlet valve / oil drain valve 61
10.2.4 Acoustic inspections 62
10.2.5 Checking and tightening screw connections 63
10.2.6 Grease counter-bearing 63
10.3 Planetary gearbox/counter-bearing maintenance schedule 64
10.4 Maintenance 64
10.4.1 Approved lubricating oils 64
10.4.2 Changing lubricating oil via the spindle 65
10.4.3 Change lubricating oil using the supplied connection piece 66
10.4.4 Maintenance of the static multiple-disk parking brake 68
10.5 Repair 69
10.5.1 Repairing the static multiple-disk parking brake 69
10.6 Spare parts 70
11 Decommissioning 71
12 Disassembly and replacement 72
12.1 Required tools 72
12.2 Preparing the disassembly 72
12.3 Disassembling the planetary gearbox and the counter-bearing from the
equipment frame or winch base and the cable drum 73
12.3.1 Drain lubricating oil via the oil drain opening in the spindle 75
12.3.2 Drain lubricating oil using the supplied connection piece 75
12.4 Preparing the planetary gearbox for storage reuse 79
13 Disposal 80
13.1 Environmental protection 80

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14 Extension and conversion 81
15 Troubleshooting and fault correction 82
15.1 Troubleshooting procedure 82
16 Technical data 84
17 Appendix 85

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1 About this documentation
1.1 Validity of the documentation
This documentation is valid for the following product:
• MOBILEX GFT-W 30 series
These general operating instructions of the hydrostatic winch drive MOBILEX GFT-
W describes the following configurations
• Planetary gearbox with connection options for:
– Axial-piston motor
• Planetary gearbox (depending on the scope of supply) with :
– Mounted axial-piston motor
– Integrated static multiple-disk parking brake
– Counter-bearing (optional)
– Cable drum (optional)
– Connecting piece (supplied loose)
 For the valid configuration of your hydrostatic winch drive MOBILEX GFT-W ,
see the chapters “Product description”, “Scope of supply” and appendix D
“Technical data / Drawings” of the material number-specific operating
instructions.
 Also observe the respective chapters of these general operating instructions.
For simplification purposes, the product is referred to as “MOBILEX GFT-W
planetary gearbox” or as “planetary gearbox” in the following chapters.
This documentation addresses installers/service technicians/crane operators or
operators of the winch application.
This documentation contains important information on the safe and appropriate
transport, storage, assembly, commissioning, use, maintenance, disassembly and
simple troubleshooting of the planetary gearbox.
 Please read this documentation completely and in particular the chapter
2 “Safety Instructions” and chapter 3 “General information concerning damage
to property and product damages”, prior to working with the planetary gearbox.
1.2 Required and supplementary documentations
 Please only commission the planetary gearbox once the documentation marked
with the book icon has been made available to you and make sure you have
read, understood and followed it.
Table 1 Required and supplementary documentations
Description Document type
Material number-specific operating
instructions
Operating instructions (included within
Rexroth's scope of supply)

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1.3 Presentation of information
So that you can work with this documentation fast and with certainty when using
your planetary gearbox, uniform safety instructions, icons, terminology and
abbreviations are being used. For better understanding, these are explained in the
following sections.
1.3.1 Safety instructions
In this documentation, safety notes are located in chapter 2.6 “Product and
technology-dependent safety instructions” and in chapter 3 “General information
concerning damage to property and product damages”, as well as before any
sequence of actions, or sequence of instructions, where there is a danger of
damage to persons or property. The measures described for avoiding hazards must
be observed.
The safety instructions are structured as follows:
• Warning symbol: draws attention to the danger
• Signal word: identifies the degree of the danger
• Type and source of danger: identifies the type and source of danger
• Consequences: describes what occurs if the safety instructions are not complied
with
• Precautions: states how the danger can be avoided.
Table 2 Danger categories according to ANSI Z535.6
Warning symbol, signal word
Meaning
DANGER identifies a dangerous situation where death or
serious personal injury will result if it is not avoided
WARNING
identifies a dangerous situation where death or
serious personal injury may result if it is not avoided
CAUTION identifies a dangerous situation where mild to medium
personal injury will result if it is not avoided
NOTE
identifies damage to property: The product or the
environment can get damaged.
SIGNAL WORD
Type and source of danger
Consequences in the case of non-compliance
 Measures for danger aversion
 <List>

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1.3.2 Symbols
The following symbols identify information which is not relevant for safety,
however, does increase the coherency of the documentation.
Table 3 Meaning of symbols
Symbol
Meaning
If this information is not observed, the product cannot be optimally
used and/or operated.

individual, independent action step
1
2
3
numbered action instructions:
The figures show that the action steps follow on each other.
1.3.3 Terminology
The following terminology is used in this documentation:
Table 4 Terminology
Name Meaning
MOBILEX
Registered trademark
GFT 160 W
GFT
= vehicle gearbox
W = winch
160 = nominal size (e.g. 160; 220 etc.)
Ri Chan Jia HE L-HL15 Hydraulic oil
PERIGOL VCI 230 Preservative
CUSTOS 10-38 Preservative
HAKUTEX 74 Detergent to remove preservative
HAKUPUR 236 Detergent to remove preservative
L-XBCHA3 (GB 7324-94)
FAG Arcanol MULTI3
Klüberplex BE 31-222
Lithium multi-purpose grease
Screw plug
Metallic screw, pressure-resistant
Plug
Made of plastic, not pressure-resistant, only for transport

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1.3.4 Abbreviations
The following abbreviations are used in this documentation:
Table 5 Abbreviations
Abbreviation
Meaning
RE
Rexroth Document in German
RDE
R
exroth Document in
G
erman and
E
nglish
DIN
D
eutsche
I
ndustrie
N
orm (German Industrial Standard)
ISO
I
nternational
O
rganization for
S
tandardization
(Internationale Normierungsorganisation)
SAE
S
ociety of
A
merican
E
ngineers
ANSI
A
merican
N
ational
S
tandard
I
nstitute
PSA
Personal Safety equipment (A)

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2 Safety instructions
2.1 About this chapter
This MOBILEX GFT-W planetary gearbox was produced according to the generally
approved good engineering practice. There is, however, still a danger of personal
injury or damage to equipment if the following chapter and the safety instructions
of this documentation are not complied with.
 Read this documentation thoroughly and completely before working with the
MOBILEX GFT-W planetary gearbox.
 Keep the documentation in a place where it is accessible at all times to all
users.
 When passing on the MOBILEX GFT-W planetary gearbox to third parties,
always do so together with the required documentation.
2.2 Intended use
The planetary gearbox is a subassembly.
 Refer to the material number-specific operating instructions for the intended
use of your MOBILEX GFT-W planetary gearbox.
 Observe the operating conditions and power limits as mentioned in the
technical data sheet. For this refer to the material number-specific operating
instructions.
The planetary gearbox is intended only for professional use and not for private
use.
Intended use includes that this documentation, especially chapter 2 “Safety
instructions” has been read and understood.
2.3 Improper use
Any use other than described in intended use is not in accordance with the
requirements and, therefore, is not permitted.
Bosch Rexroth AG assumes no liability for damage resulting from improper use.
The risks associated with improper use lie solely with the user.
Also the following expected foreseeable misuses are not improper use (this list is
not exhaustive):
• Use outside the operating data released in the specifications or the order
confirmation
• The use of inadmissible liquids, e.g. water or unreleased lubricating oils
• The use of the planetary gearbox in other applications than described in
chapter 2.2 “Intended use”
• The use of the planetary gearbox and its mounting parts in explosion-prone
environments
• The use of the planetary gearbox as a safety-related part of a control unit
• The use of the planetary gearbox in an environment with aggressive substances
and gases
• Change of the factory settings by unauthorized persons