Page 1
Model D...
Operating Instructions
Servomotors
2019-02-19
BA-Stellmotor-D-02d
Page 2
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Offenders will be held liable for the payment of
damages. All rights reserved in the event of the grant of
Copyright reserved
Technical Documentation SAACKE
Original Manual
to others without express authorization is prohibited.
a patent, utility model or design.
Page 3
Technology with a Future
research and development, ensure
Power of innovation, technical
perfection and reliability of all products
account for SAACKE’s technological
leadership. Competent project
management, comprehensive
operational advice, and a worldwide
proximity and partnership with a
guaranteed future within the industrial
worldwide -
For more than 80 years SAACKE has set
standards in economic, eco-friendly and
easy-to-service burner technology.
First-rate engineering and continuous
optimization of products and systems,
supported by extensive in-house
requirements and sustain flexibility.
service network stand for customer
thermal market.
Page 4
Contents
Model D...
Servomotors
0 Contents
0 Contents ................................................................................................................................................................. 4
1 About this Document ............................................................................................................................................. 5
2 Safety ...................................................................................................................................................................... 6
2.1 Documentation is a part of the product! ................................................................................................................... 6
2.2 Symbols ................................................................................................................................................................... 6
2.3 Safety in General ..................................................................................................................................................... 6
2.4 Intended Use ............................................................................................................................................................ 7
2.5 Limitation of Liability ................................................................................................................................................. 7
2.6 Qualified Staff .......................................................................................................................................................... 7
2.7 Electrical Hazards .................................................................................................................................................... 7
3 Transport, Storage and Packing ........................................................................................................................... 8
3.1 Checking the Delivery .............................................................................................................................................. 8
3.2 Reporting Transport Damage ................................................................................................................................... 8
3.3 Instructions for Storage ............................................................................................................................................ 8
3.4 Disposal of the Packaging........................................................................................................................................ 8
3.5 Disposal of the Product ............................................................................................................................................ 8
4 Scope of Delivery ................................................................................................................................................... 9
5 Function ..................................................................................................................................................................
6 Variants ................................................................................................................................................................. 10
6.1 Nominal Torque ..................................................................................................................................................... 10
6.2 Rotation Angle ....................................................................................................................................................... 10
6.3 Air Conditioning Equipment.................................................................................................................................... 10
6.3.1 Air Conditioning Equipment D 012 / 025 / 040 / 040h ........................................................................... 10
6.3.2 Air Conditioning Equipment D 100 ........................................................................................................ 11
6.4 Actuation Time ....................................................................................................................................................... 11
7 Maintenance ......................................................................................................................................................... 12
8 Design ................................................................................................................................................................... 13
8.1 D 006 – Exterior Views .......................................................................................................................................... 13
8.2 D 012 / 025 / 040 / 040h – Exterior Views .............................................................................................................. 13
8.3 D 100 – Exterior Views .......................................................................................................................................... 14
8.4 Position Indicator (D 006 / 012 / 025 / 040 / 040h only) ......................................................................................... 15
8.5 Driven Shaft ........................................................................................................................................................... 16
9 Dimensions / Types / Technical Data ................................................................................................................. 17
9.1 All Types: Notes for Outdoor Installations .............................................................................................................. 17
9.2 D006 ...................................................................................................................................................................... 18
9.3 D012 ...................................................................................................................................................................... 20
9.4 D 025 / 040 / 040h ................................................................................................................................................. 22
9.5 D 100 ..................................................................................................................................................................... 24
Potentiomet er
9
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Technical Documentation
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Model D...
Servomotors
About this Document
1 About this Document
This document describes the following SAACKE servomotors:
D 006
D 012
D 025
D 040
D 040h
D 100
Please read this document and the safety instructions it contains carefully before
working with the servomotor.
2019-02-19
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Page 6
Safety
Model D...
Servomotors
2 Safety
2.1 Documentation is a part of the product!
This document is an integral part of the product. It must be retained for the entire
service life of the product. Make this document available to the staff responsible for
the work described in it. Add any updates you receive later from SAACKE to the
document.
Help us improve this documentation!
We appreciate any feedback that improves the quality of our documentation. You
will find our address on the back of this document.
2.2 Symbols
Especially important information in this document is highlighted by the
corresponding symbols:
Warning!
The industrial safety symbol identifies safety instructions whose purpose is to
prevent physical injury or death. Follow these safety instructions carefully and be
especially cautious during the work/procedures they refer to.
Warning! Risk of death from electric shock!
The electricity symbol identifies safety instructions whose purpose is to prevent
physical injury or death from electric shock. Follow these safety instructions
carefully and be especially cautious during the work/procedures they refer to.
Caution!
The caution symbol identifies all safety warnings whose purpose is to prevent
damage or destruction of the product and/or other plant components.
Note
This points to information or notes that are especially useful.
2.3 Safety in General
The "Safety" chapter gives you an overview of the safety aspects you must pay
attention to in order to work with the product safely. Any individual who assembles,
installs, mounts, commissions, operates and/or does maintenance on the product
described must read and follow the instructions in this chapter carefully to avoid
physical injury and material damage. Your safety is at stake.
In addition to these general safety instructions you will find specific safety
instructions in the product documentation related to individual actions or
procedures.
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Model D...
Servomotors
Safety
Only if you follow all of the safety instructions will you be able to provide the best
possible protection for yourself, your colleagues and the environment by ensuring
that the product functions safely and reliably.
In addition to this, it is imperative that you comply with the accident prevention and
2.4 Intended Use
2.5 Limitation of Liability
2.6 Qualified Staff
safety regulations of the country you are working in.
The product supplied must only be used in a coherent plant configuration. A plant
configuration is coherent if the product supplied is the equivalent of the plant
component it replaces or it is used according to the manufacturer's specifications.
You can verify this by checking the technical data given in this document.
SAACKE shall not be held liable for damage resulting from any use of the product
other than its intended one, from ignoring the documentation or from operation by
inadequately qualified staff. The risk in this case lies with the operator / plant
authorities alone.
Warning!
Risk of physical injury and damage from incorrect operation!
The plant authorities must ensure that only qualified and authorized staff works
with the product.
Qualified staff in the context of this documentation are individuals who have the
training that enables them to handle the product described and are authorized by
the plant authorities to assemble, install, mount, commission, operate and/or do
maintenance on the product.
2.7 Electrical Hazards
Warning! Risk of death from electric shock!
Damaged lagging or live components that are not covered correctly present a risk
of death from electric shock!
Warning! Risk of death from electric shock!
Carelessness can lead to an electric shock.
This is why when you work with electrical equipment, you must always first:
1. Disconnect each piece of equipment from the mains.
2. Secure it to prevent it from being switched back on.
3. Check that the equipment is de-energized.
4. Ground the equipment and short-circuit it.
5. Cover other components/equipment nearby that are energized.
6 Secure the danger zone, for example by blocking it off and/or putting up a
Transport
conspicuous danger sign that no one can overlook.
2019-02-19
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Page 8
Transport, Storage and Packing
Model D...
Servomotors
3 Transport, Storage and Packing
3.1 Checking the Delivery
SAACKE products are packed and checked before they leave the factory.
When the product is delivered, first check whether the packaging is intact. This
would be the first indication that it has been transported correctly.
Check the product for transport damage.
3.2 Reporting Transport Damage
If damage has occurred during transport, follow these procedures:
Record the transport damage on the freight documents and take a
photograph and/or make a sketch of it.
Have the person responsible for the delivery (for example the truck driver)
confirm that the damage was noticed by signing the freight documents.
Report the transport damage right away to SAACKE or whichever company
supplied the product.
3.3 Instructions for Storage
Store the product on safe and firm ground.
Keep the product dry, free of dust and at the correct temperature during storage.
The relative humidity must be below 80 %.
Protect the product with appropriate covering in the case of a long storage period.
Preserve all metal surfaces.
3.4 Disposal of the Packaging
Dispose of all packaging correctly and ecologically.
When you do it, comply with the waste disposal regulations of the country in which
you are working.
3.5 Disposal of the Product
At the end of its service life the product must be disposed of correctly and
ecologically.
When you do it, comply with the waste disposal regulations of the country in which
you are working.
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Technical Documentation
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Model D...
Servomotors
Scope of Delivery
4 Scope of Delivery
Scope of delivery includes the following items
the servomotor
this document
5 Function
SAACKE servomotors are important components of a burner and/or a firing plant.
They are interlocked with the following actuators and activate e.g.
A mechanical compound regulation
Air control dampers
Fuel flow controller
Stabilizing disk travel mechanisms
Flue gas dampers
All servomotors are connected electrically to the burner control system. They
feature signaling devices (signal switches / potentiometers) which signal the
position of the servomotor – and therefore also the position of the activated
actuator – back to the burner control system.
In this way the servomotors not only move the actuators, but also supply the burner
control system with the required feedback on their current position.
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Page 10
Variants
Model D...
Servomotors
STM071
6 Variants
The servomotors are available in different sizes and variants. Below you will find an
overview of the features.
6.1 Nominal Torque
Depending on the size, SAACKE servomotors have a different nominal torque on
the driven shaft.
Variant Nominal torque
D 006 6 Nm
D 012 10 Nm
D 025 25 Nm
D 040 40 Nm
D 040h 60 Nm
D 100 100 Nm
Table 1: Torques of different servomotor variants
6.2 Rotation Angle
SAACKE servomotors are available with different rotation angles of the driven
shaft. This maximum rotation angle is documented on the rating plate.
It is either 90° or 120°.
6.3 Air Conditioning Equipment
The servomotors D 012 / 025 / 040 / 060 / 100 can also be fitted with a heater and
a double cover. This "air conditioning equipment" is required if the servomotor is to
be used outdoors or at temperatures below 0 °C.
The air conditioning equipment cannot be upgraded. Contact SAACKE Service if
the existing servomotor is to be replaced with a servomotor with air conditioning
equipment.
6.3.1 Air Conditioning Equipment D 012 / 025 / 040 / 040h
10 / 28
Fig. 1: Double cover for D 012 / 025 / 040 / 040h, exterior view
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Model D...
Servomotors
Variants
STM067
6.3.2 Air Conditioning Equipment D 100
6.4 Actuation Time
Fig. 2: D100 with double cover, exterior view
The actuation time is that time which the servomotor requires to move the driven
shaft over the entire rotation angle (by 90° or 120°).
Actuation time in s1
Model Rotation angle 90° Rotation angle 120°
D 006 64 85
D 012 51 68
D 025 66 88
D 040 66 88
D 040h 66 88
D 100 60 80
Table 2: Actuation times
1
At a mains frequency of 50 Hz. Motors with other actuation times are available on request
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Page 12
Maintenance
Model D...
Servomotors
7 Maintenance
All servomotors are maintenance-free.
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Model D...
Servomotors
Design
STM072
STM073
8 Design
8.1 D 006 – Exterior Views
Fig. 3: D 006 Exterior views
8.2 D 012 / 025 / 040 / 040h – Exterior Views
In principle the servomotors D 012 / 025 / 040 / 040h are constructed identically
and look identical. The only difference is the torque. Therefore, they are described
jointly in this chapter.
2019-02-19
Fig. 4: D 012 / 025 / 040 / 040h Exterior views
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Page 14
Design
Model D...
Servomotors
STM074
8.3 D 100 – Exterior Views
14 / 28
Fig. 5: D 100 Exterior views
Technical Documentation
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Page 15
Model D...
Servomotors
Design
STM011
8.4 Position Indicator (D 006 / 012 / 025 / 040 / 040h only)
The servomotors D 006 / 012 / 025 / 040 / 040h feature a position indicator. The
position indicator consists of a position indicator and a window in the cover of the
servomotor.
The position indicator is connected positively to the driven shaft of the servomotor
and can be turned on the shaft. For this reason the position indicator is not "failsafe".
Reading the position indicator
You can use the position indicator to determine the position of the actuator, even if
you cannot see its position directly.
2019-02-19
Fig. 6: Position indicator (example D025, rotation angle 90°)
Depending on the variant, the servomotors with position indicator have a rotation
angle of 90° or 120°. Depending on the direction of rotation of the motor, the
position indicator rotates either clockwise or anti-clockwise.
Look vertically onto the position indicator to read the scale.
Note
In the lower limit position of the actuator ("Closed" position) the indicator is 0°.
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Page 16
Design
Model D...
Servomotors
STM047
8.5 Driven Shaft
All servomotors have a driven shaft in the form of a "U shaft". This shaft shape
enables the servomotor to be mounted in a clear, defined position. It transfers high
torques reliably.
Fig. 7: U shaft
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Model D...
Servomotors
Dimensions / Types / Technical Data
9 Dimensions / Types / Technical Data
9.1 All Types: Notes for Outdoor Installations
In plants that are installed outdoors, the servomotors must be protected against
external influences, e.g. direct sunlight, aggressive substances and gases, snow
and mist. It must be ensured that no condensate forms inside the servomotors.
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Page 18
Dimensions / Types / Technical Data
Servomotors
9.2 D006
STM005
STM006
Model D...
Fig. 8: Dimensions D 006 / A-B 90° (driven shaft in the limit position A (condition on
delivery))
Fig. 9: Dimensions D 006 / B-A 90° (driven shaft in the limit position B (condition on
18 / 28
delivery))
BA-Stellmotor-D-02d 2019-02-19
Technical Documentation
Page 19
Model D...
Servomotors
Dimensions / Types / Technical Data
STM007
Fig. 10: Dimensions of the driven shaft in the limit position B
Nominal Torque 6 Nm
Self-holding torque 11 Nm
Maximum torque 2 7,6 Nm
Actuation time 90°
Actuation time 120°
Rotation angle
Per. ambient tem p. 0 to + 60 °C
Protection class IP 54
Installation position
Mains voltage
Power frequency 50 - 60 Hz
Nominal power consumption at 230 V / 50Hz
Operating mode S 4 / 30% duty cycle
Limit switching 2 micro-switches
Additional switches
Potentiometers
Fail-safe potentiometers, 0-5 kΩ
Position indicators / position electronics
Air conditioning equipment with double cover
3
Additional devices (optional)
5
6
8
max. 1
64 s
85 s
90° or 120°
any, however not with the driven shaft pointing
upwards
230 V, alternatively 110 V possible
4
21 mA
max. 2
max. 27
no
no
2
To dimension the drive motor, you only need to consider the nominal torque. The maximum torque is only
relevant to dimension the linkage.
3
Other voltages on request
4
Current for other mains voltage or frequency see rating plate
5
Maximum contact load per switch: 10 A at 230V
6
Resistance values: 0-300 Ω, 0-500 Ω, 0-1 kΩ, 0-2 kΩ, 0-5 kΩ, 0-10kΩ,
max. 1.5 W, max. slider current 30 mA
7
If no additional switch is installed
8
Required for operation with an electronic compound regulation. Cannot be upgraded.
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Page 20
Dimensions / Types / Technical Data
Servomotors
9.3 D012
STM008
STM009
Model D...
Fig. 11: Dimensions D 012 A-B (driven shaft in the limit position A (condition on
delivery))
Fig. 12: Dimensions D 012 B-A, 90° (driven shaft in the limit position B (condition
20 / 28
on delivery))
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Model D...
Servomotors
Dimensions / Types / Technical Data
STM007
Fig. 13: Dimensions of the driven shaft in the limit position B
Nominal Torque 10 Nm
Self-holding torque 12 Nm
Maximum torque 9 18 Nm
Actuation time 90°
Actuation time 120° 68 s
Rotation angle
Per. ambient tem p.
Protection class IP 65
Installation position
Mains voltage
Power frequency 50 - 60 Hz
Nominal power consumption at 230 V / 50Hz
Operating mode S 1 / 100% ED
Limit switching
Additional switches
Potentiometers
Fail-safe potentiometers, 0-5 kΩ
Position indicators / position electronics
Air conditioning equipment with double cover possible
10
230 V, alternatively 110 V possible
Additional devices (optional)
12
13
max. 3
15
51 s
90° or 120°
0 °C to +60 °C
Variant with air conditioning equipment:
-20°C to +60°C
any, however not with the driven shaft pointing
upwards
11
14.4 mA
2 micro-switches
max. 4
14
max. 1
possible
9
To dimension the drive motor, you only need to consider the nominal torque. The maximum torque is only
relevant to dimension the linkage.
10
Other voltages on request
11
Current for other mains voltage or frequency see rating plate
12
Maximum contact load per switch: 10 A at 230V
13
Resistance values: 0-300 Ω, 0-500 Ω, 0-1 kΩ, 0-2 kΩ, 0-5 kΩ, 0-10kΩ,
max. 1.5 W, max. slider current 30 mA
14
If no additional switch is installed
15
Required for operation with an electronic compound regulation. Cannot be upgraded.
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Page 22
Dimensions / Types / Technical Data
Servomotors
9.4 D 025 / 040 / 040h
STM008
STM009
Fig. 14: Dimensions D 025 / 040 / 040h / A-B
Model D...
(driven shaft in limit position A (condition on delivery))
Fig. 15: Dimensions D 025 / 040 / 040h / B-A, 90°
22 / 28
(driven shaft in limit position B (condition on delivery))
Technical Documentation
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Model D...
Servomotors
Dimensions / Types / Technical Data
STM010
Fig. 16: Dimensions of driven shaft in limit position B
D 025 D 040 D 040h
Nominal Torque 25 Nm 40 Nm 60 Nm
Self-holding torque 50 Nm 60 Nm 164 Nm
Maximum torque
Actuation time 90°
Actuation time 120°
Rotation angle
Per. ambient tem p. 0 °C to +60 °C
Protection class IP 65
Installation position
Mains voltage
Power frequency 50 - 60 Hz
Nominal current at 230 V / 50 Hz
Operating mode S 1 / 100% duty cycle
Limit switching 2 micro-switches
Additional switches
Potentiometers
Fail-safe potentiometers 0 - 5kΩ
Position indicators / position electronics
Air conditioning equipment with double cover
16
To dimension the drive motor, you only need to consider the nominal torque. The maximum torque is only
relevant to dimension the linkage.
17
Other voltages on request
18
Current for other mains voltage or frequency see rating plate
19
Maximum contact load per switch: 10 A at 230V
20
Resistance values: 0-300 Ω, 0-500 Ω, 0-1 kΩ, 0-2 kΩ, 0-5 kΩ, 0-10kΩ, max. 1.5 W,
max. slider current 30 mA
21
If no additional switch is installed
22
Required for operation with an electronic burner controller. Cannot be upgraded.
16
39,7 Nm 53,3 Nm 87 Nm
66 s 66 s 88 s
88 s 88 s 118 s
90° or 120°
Variant with air conditioning equipment: -20°C to +60°C
any, however not with the driven shaft pointing upwards
17
18
19
20
22
max. 1
25 mA 29 mA 38 mA
Additional devices (optional)
230 V, alternatively 110 V possible
max. 4
21
max. 3
possible
possible
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Page 24
Dimensions / Types / Technical Data
Servomotors
9.5 D 100
STM001
STM002
Model D...
Fig. 17: Dimensions D 100 / A–B (driven shaft in limit position A (condition on
delivery)), fastening with base flange
Fig. 18: Dimensions D 100 / B–A 90° (driven shaft in limit position B (condition on
24 / 28
delivery)), fastening with base flange
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Model D...
Servomotors
Dimensions / Types / Technical Data
STM004
STM003
Fig. 19: Dimensions D 100 / B–A 90° (driven shaft in limit position B (condition on
delivery)), fastening with face flange
2019-02-19
Fig. 20: Dimensions of the driven shaft in limit position B
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Page 26
Dimensions / Types / Technical Data
Model D...
Servomotors
Nominal Torque 100 Nm
Self-holding torque 147 Nm
Maximum torque
Actuation time 90°
Actuation time 120°
Rotation angle
Per. ambient temp.
Protection class IP 65
Installation position
Mains voltage
Power frequency 50 / 60 Hz
Nominal current at 230 V / 50Hz
Operating mode S 1 / 100% duty cycle
Limit switching 2 micro-switches
Additional switches
Potentiometers
Fail-safe potentiometers, 0-5 kΩ
Position indicators / position electronics
Air conditioning equipment with double cover
23
257 Nm
60 s
80 s
90° or 120°
0 °C to +60 °C
Variant with air conditioning equipment:
-20°C to +60°C
any, however not with the driven shaft pointing
upwards
24
25
Additional devices (optional)
26
27
max. 328
29
110 / 230 V
110 mA
max. 4
max. 1
possible
possible
23
To dimension the drive motor, you only need to consider the nominal torque. The maximum torque is only
relevant to dimension the linkage.
24
Other voltages on request
25
Current for other mains voltage or frequency see rating plate
26
Maximum contact load per switch: 10 A at 230V
27
Resistance values: 0-300 Ω, 0-500 Ω, 0-1 kΩ, 0-2 kΩ, 0-5 kΩ, 0-10kΩ, max. 1.5 W,
max. slider current 30 mA
28
If no additional switch is installed
29
Required for operation with an electronic compound regulation. Cannot be upgraded.
26 / 28
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Model D...
Servomotors
Dimensions / Types / Technical Data
2019-02-19
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Page 28
For local contacts please see www.saacke.com
SAACKE GmbH
Suedweststrasse 13
28237 Bremen
Germany
Tel.: +49 421 6495-0
Fax: +49 421 6495-5224
info@saacke.com
www.saacke.com
SAACKE Service:
Industrial Solutions
Supportline: +800-10020001
or +49 421 6495-5201
spares-industrial@saacke.com
service-industrial@saacke.com
Marine Systems
Hotline Germany: +49 421 6495-5229
Hotline Worldwide: +1 954 767 0309
spares-marine@saacke.com
service-marine@saacke.com
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