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UDM5
Intelligent solution of drive and
torque measurement for measuring,
testing, adjusting
Your partner in the eld of assembly and testing technology
Gerhard Lechler founded the company
PROMESS in 1977 as an engineering of-
ce in the eld of technical measurement
in Berlin. Initially, the company distributed
handmade patented measuring bearings
for tool condition monitoring before the
electro-mechanical assembly press (UFM)
with integrated NC control was born at the
end of the 1980s. Right from the begin-
ning it was the strength and the passion
From process development to pre-
liminary testing, from initial installation
to daily production, PROMESS offers
holistic expertise from a single source.
Our specialist teams have comprehen-
sive knowledge of our products and
offer prompt and effective advice
worldwide.
Today PROMESS is one of the global
leaders in the manufacturing of elec-
of Gerhard Lechler to develop technical
solutions for his customers. And this has
not changed until today. This passion has
continued so that the core competence
of PROMESS is still the development of
complete technological systems for solv-
ing the individual and complex assembly
and testing tasks and requirements
of our customers.
tro-mechanical assembly presses with
the widest range of presses in this eld.
Currently, more than 15,000 presses are
operating in heavy industrial applica-
tions.
In almost 30 countries all over the world
our sales and service partners are
looking forward to your enquiries and
questions.
Austria
Argentina
Belgium
Brazil
Canada
China
Czech Republic
Denmark
France
Germany
Great Britain
Hungary
India
Ireland
Italy
Korea
Malaysia
Mexico
Netherlands
Norway
Poland
Romania
Singapore
Slovakia
Spain
Sweden
Switzerland
Thailand
Turkey
USA
PROMESS UDM5 32 PROMESS UDM5
Intelligent solution of drive and torque measurement:
UDM5
Our Universal Torque Modules UDM5 feature an inte-
grated solution of drive and precise torque measurement
for testing, adjusting and measuring tasks. Within the
torque range from 1.5 to 200 Nm, we offer seven different
sizes. These units serve to trigger angle positions preci-
sely and to apply load torques in exactly the right position.
Process data is recorded and monitored easily on the PC.
UDM5
Advantages:
n
Integrated solution for applications of “Turning and measuring”
n
High-precision torque measurement
n
Process integration via standard bus systems
n
Standard model includes absolute encoder that eliminates
the need for referencing (except 1.5 Nm unit)
n
100 % quality control with documentation
n
Low repair and maintenance reduce shutdown times and costs
n
High functionality due to easily understandable technology,
thus requiring less training
n
Low noise levels and clean use
n
Extremly robust set-up, suitable for long periods of use
n
Overload protection up to 150 % of nominal torque
n
Single and average value mesurement possible
Specications
Nominal Torque Nominal
Revolution
System
Accuracy*
Position
Repeatability**
Resolution Angle
Transmitter
1.5 Nm 200 U/min
1 % with 2-point-
calibration/
0.5 % with charac-
teristic map
< 0.4 arcmin < 0.04 arcmin
5 Nm 600 U/min < 0.5 arcmin < 0.05 arcmin
10 Nm 600 U/min < 0.5 arcmin < 0.05 arcmin
30 Nm 600 U/min < 0.5 arcmin < 0.05 arcmin
60 Nm 300 U/min < 0.2 arcmin < 0.02 arcmin
100 Nm 300 U/min < 0.2 arcmin < 0.02 arcmin
200 Nm 80 U/min < 0.1 arcmin < 0.01 arcmin
*Force measuring system, static calibration
**At thermal steady-state
PROMESS UDM5 54 PROMESS UDM5
1
2
3
4
5
The Universal Torque Modules UDM5
feature a precise and play free signal
measuring due to the used sensors
and the set-up of the mechanics.
Additionally the systems manifest an
1. Housing
2. AC servomotor with absolute
encoder (except 1.5 Nm unit)
3. Gearbox
4. Torque sensor
5. End of shaft
Power cable
Ethernet
PROMESS-BUS
UDM5
PDM-S Standard- or panel PC
for easy programming
Amplier with inte-
grated NC module
The mechanics of the Universal Torque
Modules UDM5 are triggered via a
power amplier with an integrated NC
module. The risk processor tted in
the NC module takes over control and
monitoring of the torque unit. It can be
programmed comfortably and easily with
the PROMESS software using a commer-
cially available PC and thus guarantees
the user the highest operating comfort
as well as maximum reliability.
The system utilizes a digital preampli-
er. This transfers the torque signal at a
resolution of 24-bit. When the character-
istics are calibrated, the torque module
achieves a system accuracy of 0.5 %
from the nal value. The characteristic
calibration process is comparable to a
multispan calibration for 10 spans. The
characteristic map is created automat-
ically using the UFMR Calibrate plugin.
The results are stored in a calibration
report and can be printed out.
Mechanical design System design/Control
The control combines the motion control
of the mechanics and torque-angle
control. The torque-angle course can
be monitored by envelope or windows
functions. Quality control data and pro-
grams can be stored via the data base
plug-in and can be used again at any
time. The systems are networkable with
all common bus systems like Probus or
Pronet.
extremely robust design and thus are
suitable for long periods of use even in
heavy industrial environment. The me-
chanics is composed of the following
components:
PROMESS UDM5 76 PROMESS UDM5
Integrated User Administration
The integrated User Administration feature offers multiple permission
levels and logging for process safety. The log documents who makes
which changes to the program. Each user prole can be exported
and then imported to another station. Thus it is possible to integrate
an user administration system and also to connect the system to a
higher-level permission system using the .Net interface or eld bus
(e.g. Euchner EKS).
Modern Database Strukture
All process data including the curves can be stored in a database.
All common database formats such as Oracle, MS SQL and Access
are supported. A separate database is created for each station.
Programs can be stored and re-used at any time. Since the program
changes can be traced, this provides 100 % traceability throughout
the entire production. The database can be analyzed using the DB
Viewer with its extensive querying and ltering options. Graphs can
be superimposed on each other for comparisons and analyses. En-
velopes can be edited and reloaded into the press. The data can
also be exported in Excel format at any time. The standard models
include the database software package and DB viewer.
Software Highlights:
n
Angle and speed can be programmed individually
n
Variables can be used to transmit setpoints, perform calculations
using PLC and generate counters
n
100 % quality control using window and/or envelope methods
n
100 % process documentation using modern database structure
n
100 % process analysis using standardized interface to QS-STAT
(optional), alternative to process data management software IPM
(optional) – can be expanded using .net interface
n
Trigger function for demanding applications
n
High controller accuracy (minimization of overshoot
in control processes)
n
Quick printout of a graph report (screenshot)
Scope of Delivery for Components
n Universal Torque Module UDM5 with integrated torque sensor
n Absolute encoder (except 1.5 Nm unit)
n Power amplier incl. application module and UFM V5 rmware
n Digital preamplier PDM-S
n Brake resistance
n Cable, eld buses and additional accessories on request
As a standard, the UDM5 series comes
with the UFM V5.xx programming soft-
ware. This software is intuitive to operate
and does not require any PLC expertise.
It can be used to create simple or ad-
vanced testing or measuring processes.
It can be run on any PC starting with
operating system Windows 7.
Software
PROMESS UDM5 98 PROMESS UDM5
PSD
PSB
The UDM5 series is suitable for a variety of “Turning and
measuring” applications. PROMESS has developed ex-
tensive accessories that provide our torque modules with
additional functionalities. Together with our many years
of experience, we offer complete technologies for solving
complex assembly and testing tasks.
Accessories/Applications
Accessories
n PSB
The PROMESS Safety Box features all safety and power
components and thus serves as an alternative to the
integration in electrical cabinets.
n PSD
The PSD safety module is delivered tested and ready
to install. It contains the power electronics and safety
controller for the UDM.
n Calibration tool
PROMESS offers a manageable calibration tool for
an easy and trouble free calibration of the UDM5 units
effected by the customer.
n Cables
n Fieldbuses
n Additional accessories on request
Applications
The Universal Torque Modules UDM5
have been conceived for a wide range
of applications and are suitable for the
following tasks:
n Friction torque measurement of
roller bearings under dened
pre-load
n Grag torque measurements in
gear construction
n Testing of vehicle seats
n 100 % testing of ball bearings
n Testing of torsion dampers
n Thread testing
n Engine cold tests
Tightening torque measurement
Backlash measurement
PROMESS UDM5 1110 PROMESS UDM5
PROMESS
Gesellschaft für Montage-
und Prüfsysteme mbH
Nunsdorfer Ring 29 | D-12277 Berlin
Fon +49 (0)30 / 62 88 72 - 0
Fax +49 (0)30 / 62 88 72 - 59
promess@promessmontage.de
PROMESS. For more efciency.
www.promessmontage.de
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