AUMA SA 07.2 User manual

Multi-turn actuators
SA 07.2 –SA 16.2
SAR 07.2 –SAR 16.2
with actuator controls
AM 01.1/AM 02.1
Assembly, operation, commissioningOperation instructions

Read operation instructions first.
●Observe safety instructions.
●These operation instructions are part of the product.
●Retain operation instructions during product life.
●Pass on instructions to any subsequent user or owner of the product.
Purpose of the document:
This document contains information for installation, commissioning, operation and maintenance staff.It is intended
to support device installation and commissioning.
Reference documents:
Reference documents can be downloaded from the Internet (www.auma.com) or ordered directly from AUMA
(refer to <Addresses>).
Table of contents Page
51. Safety instructions................................................................................................................. 51.1. Basic information on safety 51.2. Range of application 61.3. Applications in Ex zone 22 (option) 61.4. Warnings and notes 71.5. References and symbols
82. Identification........................................................................................................................... 82.1. Name plate 112.2. Short description
123. Transport, storage and packaging........................................................................................ 123.1. Transport 143.2. Storage 153.3. Packaging
164. Assembly................................................................................................................................ 164.1. Mounting position 164.2. Handwheel fitting 164.3. Multi-turn actuator: mount to valve/gearbox 164.3.1. Output drive type A 174.3.1.1. Stem nut: finish machining 184.3.1.2. Multi-turn actuator (with output drive type A):mount to valve 194.4. Output drive types B and E 204.4.1. Multi-turn actuator with output drive types B:mount to valve/gearbox 214.5. Accessories for assembly 214.5.1. Stem protection tube for rising valve stem 224.6. Mounting positions of local controls 234.6.1. Mounting positions: modify
245. Electrical connection............................................................................................................. 245.1. Basic information 265.2. Electrical connection S/SH (AUMA plug/socket connector) 275.2.1. Terminal compartment : open 285.2.2. Cable connection 295.2.3. Terminal compartment : close
2
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Table of contents AM 01.1/AM 02.1

305.3. Accessories for electrical connection 305.3.1. Actuator controls on wall bracket 315.3.2. Parking frame 315.3.3. DS intermediate frame for double sealing 325.3.4. External earth connection
336. Operation................................................................................................................................ 336.1. Manual operation 336.1.1. Engage manual operation 336.1.2. Manual operation: disengage 346.2. Motor operation 346.2.1. Local operation 356.2.2. Actuator operation from remote
367. Indications.............................................................................................................................. 367.1. Indication lights 367.2. Optional indications 367.2.1. Mechanical position indication via indicator mark
388. Signals (output signals)......................................................................................................... 388.1. Status signals via output contacts (digital outputs) 388.2. Optional signals 388.2.1. Analogue signals (analogue outputs)
399. Commissioning (basic settings)........................................................................................... 399.1. Heat-up time for low temperature version 399.2. Switch compartment: open 409.3. Torque switching: set 409.4. Limit switching: set 419.4.1. End position CLOSED (black section): set 419.4.2. End position OPEN (white section): set 429.5. Intermediate positions: set 429.5.1. Running direction CLOSE (black section): set 429.5.2. Running direction OPEN (white section): set 439.6. Test run 439.6.1. Direction of rotation at mechanical position indicator: check 439.6.2. Direction of rotation at hollow shaft/stem: check 449.6.3. Limit switching: check 459.6.4. PTC tripping device (option): test 459.7. Switch compartment: close
4610. Commissioning (optional equipment settings)................................................................... 4610.1. EWG 01.1 electronic position transmitter 4710.1.1. Measuring range: set 4710.1.2. Current values :adjust 4810.1.3. LED end position signalling: switch on/off 4810.2. Potentiometer 4810.2.1. Potentiometer: set 4910.3. RWG electronic position transmitter 4910.3.1. Measuring range: set 5010.4. Mechanical position indicator: set
5111. Commissioning –controls settings..................................................................................... 5111.1. Actuator controls: open
3
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
AM 01.1/AM 02.1 Table of contents

5111.2. Type of seating: set 5211.3. Push-to-run operation or self-retaining: set 5311.4. Running indication (blinker transmitter): activate/deactivate 5311.5. Torque fault in collective fault signal: activate/deactivate 5311.6. LEDs for torque fault, phase failure, motor protection 5411.7. Positioner 5411.7.1. Input ranges (signal type) for setpoint and actual value 5511.7.2. Behaviour on loss of signal (actuator reaction) 5611.7.3. Adjustment in end positions 5811.7.4. Sensitivity setting 5911.8. EMERGENCY command (EMERGENCY - OPEN/EMERGENCY - CLOSE) 5911.9. Actuator controls: close
6112. Corrective action.................................................................................................................... 6112.1. Faults during operation/commissioning 6112.2. Fuses 6112.2.1. Fuses within the actuator controls 6312.2.2. Motor protection (thermal monitoring)
6513. Servicing and maintenance................................................................................................... 6513.1. Preventive measures for servicing and safe operation 6613.2. Maintenance 6613.3. Disposal and recycling
6714. Technical data......................................................................................................................... 6714.1. Technical data Multi-turn actuators 7014.2. Technical data Actuator controls
7315. Spare parts............................................................................................................................. 7315.1. Multi-turn actuators SA(V) 07.2 –SA(V) 16.2/SAR(V) 07.2 –SAR(V) 16.2 7515.2. Actuator controls AM 01.1/AM 02.1
7716. Certificates.............................................................................................................................. 7716.1. Declaration of Incorporation and EU Declaration of Conformity
78Index........................................................................................................................................
81Addresses...............................................................................................................................
4
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Table of contents AM 01.1/AM 02.1

1. Safety instructions
1.1. Basic information on safety
Standards/directives Our products are designed and manufactured in compliance with recognised
standards and directives.This is certified in a Declaration of Incorporation and an
EU Declaration of Conformity.
The end user or the contractor must ensure that all legal requirements, directives,
guidelines, national regulations and recommendations with respect to assembly,
electrical connection, commissioning and operation are met at the place of installation.
Safetyinstructions/warn-
ings All personnel working with this device must be familiar with the safety and warning
instructions in this manual and observe the instructions given. Safety instructions
and warning signs on the device must be observed to avoid personal injury or property
damage.
Qualification of staff Assembly, electrical connection, commissioning, operation, and maintenance must
be carried out by suitably qualified personnel authorised by the end user or contractor
of the plant only.
Prior to working on this product, the staff must have thoroughly read and understood
these instructions and, furthermore, know and observe officially recognised rules
regarding occupational health and safety.
Commissioning Prior to commissioning, it is important to check that all settings meet the requirements
of the application. Incorrect settings might present a danger to the application, e.g.
cause damage to the valve or the installation.The manufacturer will not be held
liable for any consequential damage.Such risk lies entirely with the user.
Operation Prerequisites for safe and smooth operation:
●Correct transport, proper storage, mounting and installation, as well as careful
commissioning.
●Only operate the device if it is in perfect condition while observing these instruc-
tions.
●Immediately report any faults and damage and allow for corrective measures.
●Observe recognised rules for occupational health and safety.
●Observe national regulations.
●During operation,the housingwarmsup andsurfacetemperatures> 60°C may
occur.To prevent possible burns, we recommend checking the surface temper-
ature using an appropriate thermometer and wearing protective gloves, if re-
quired, prior to working on the device.
Protective measures The end user or the contractor are responsible for implementing required protective
measures on site, such as enclosures, barriers, or personal protective equipment
for the staff.
Maintenance To ensure safe device operation, the maintenance instructions included in this manual
must be observed.
Any device modification requires prior written consent of the manufacturer.
1.2. Range of application
AUMA multi-turn actuators are designed for the operation of industrial valves, e.g.
globe valves, gate valves, butterfly valves, and ball valves.
Other applications require explicit (written) confirmation by the manufacturer.
The following applications are not permitted, e.g.:
●Industrial trucks according to EN ISO 3691
●Lifting appliances according to EN 14502
●Passenger lifts according to DIN 15306 and 15309
●Service lifts according to EN 81-1/A1
5
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
AM 01.1/AM 02.1 Safety instructions

●Escalators
●Continuous duty
●Buried service
●Continuous submersion (observe enclosure protection)
●Potentially explosive areas, with the exception of zone 22
●Radiation exposed areas in nuclear power plants
No liability can be assumed for inappropriate or unintended use.
Observance of these operation instructions is considered as part of the device's
designated use.
Information These operation instructions are only valid for the "clockwise closing" standard
version, i.e.driven shaft turns clockwise to close the valve.
1.3. Applications in Ex zone 22 (option)
Actuators of the indicated series basically meet the requirements for applications in
dust hazardous locations of ZONE 22 in compliance with the ATEX directive
2014/34/EU.
To comply with all requirements of the ATEX directive, observe the following points:
●Actuators are marked with the explosion protection designation II3D... for use
in ZONE 22.
●Maximum surface temperature of actuators
- T150 °C for ambient temperatures up to +60 °C or
- T190 °C for ambient temperatures up to +80 °C.
Increased dust deposit on the equipment was not considered for the determin-
ation of the maximum surface temperature.
●The following conditions must be fulfilled to respect the maximum permissible
surface temperatures at the actuator:
- Respecting types of duty and technical manufacturer data
- Correct connection of thermal motor protection (thermoswitches or PTC
thermistor)
Maximum
surface temperature
Tripping temperature
Thermal motor protection
Ambient temperature
T150 °C140 °Cup to +60 °C T190 °C155 °Cup to +80 °C
●The connector may only be connected or disconnected when not live.
●The cable glands and cable entries used have to meet the requirements of
category II3D and must at least comply with enclosure protection IP67.
●The actuators must be connected by means of an external earth connection
(accessory part) to the equipotential earth bonding or integrated into an earthed
piping system.
●To ensure combustible dust hazard protection, seal hollow shaft against ingress
of dust:
- Using threaded plug (ref. no. 511.0) and appropriate seal
- Using metallic stem protection tube, protective cap and V-seal (ref.no.
568.1, 568.2, 568.3) for rising valve stem
●As a general rule, the requirements of IEC 60079 Parts 14 and 17 must be re-
spected in dust hazardous locations.During commissioning, service, and
maintenance, special care as well as qualified and trained personnel are required
for safe actuator operation.
1.4. Warnings and notes
The following warnings draw special attention to safety-relevant procedures in these
operation instructions, each marked by the appropriate signal word (DANGER,
WARNING, CAUTION, NOTICE).
6
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Safety instructions AM 01.1/AM 02.1

Indicates an imminently hazardous situation with a high level of risk. Failure
to observe this warning could result in death or serious injury.
Indicates a potentially hazardous situation with a medium level of risk.Failure
to observe this warning could result in death or serious injury.
Indicates a potentially hazardous situation with a low level of risk. Failure to
observe this warning may result in minor or moderate injury. May also be used
with property damage.
Potentially hazardous situation. Failure to observe this warning may result in
property damage. Is not used for personal injury.
Arrangement and typographic structure of the warnings
Type of hazard and respective source!
Potential consequence(s) in case of non-observance (option)
→Measures to avoid the danger
→Further measure(s)
Safety alert symbol warns of a potential personal injury hazard.
The signal word (here: DANGER) indicates the level of hazard.
1.5. References and symbols
The following references and symbols are used in these instructions:
Information The term Information preceding the text indicates important notes and information.
Symbol for CLOSED (valve closed)
Symbol for OPEN (valve open)
Important information before the next step.This symbol indicates what is required
for the next step or what has to be prepared or observed.
< > Reference to other sections
Terms in brackets shown above refer to other sections of the document which provide
further information on this topic.These terms are either listed in the index, a heading
or in the table of contents and may easily be located.
7
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
AM 01.1/AM 02.1 Safety instructions

2. Identification
2.1. Name plate
Figure 1: Arrangement of name plates
[1] Actuator name plate
[2] Actuator controls name plate
[3] Motor name plate
[4] Additional plate, e.g. KKS plate (Power Plant Classification System)
Actuator name plate
Figure 2: Actuator name plate (example)
(= manufacturer logo); (= CE mark)
[1] Name of manufacturer
[2] Address of manufacturer
[3] Type designation
[4] Order number
[5] Serial number
[6] Speed
[7] Torque range in direction CLOSE
[8] Torque range in direction OPEN
[9] Type of lubricant
[10] Permissible ambient temperature
[11] Can be assigned as an option upon customer request
[12] Enclosure protection
[13] Data Matrix code
8
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Identification AM 01.1/AM 02.1

Actuator controls name plate
Figure 3: Actuator controls name plate
(= manufacturer logo)
[1] Type designation
[2] Order number
[3] Serial number
[4] Actuator terminal plan
[5] Wiring diagram for controls
[6] Mains voltage
[7] AUMA power class switchgear
[8] Permissible ambient temperature
[9] Enclosure protection
[10] Control
[11] Data Matrix code
Motor name plate
Figure 4: Motor name plate (example)
(= manufacturer logo); (= CE mark)
[1] Motor type
[2] Motor article number
[3] Serial number
[4] Current type, mains voltage
[5] Rated power
[6] Rated current
[7] Type of duty
[8] Enclosure protection
[9] Motor protection (temperature protection)
[10] Insulation class
[11] Speed
[12] Power factor cos phi
[13] Mains frequency
[14] Data Matrix code
9
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
AM 01.1/AM 02.1 Identification

Descriptions referring to name plate indications
Type designation Figure 5:Type designation (example)
1. Type and size of actuator
2. Flange size
Type and size
These instructions apply to the following devices types and sizes:
●Type SA = Multi-turn actuators for open-close duty
Sizes: SA 07.2, 07.6, 10.2, 14.2, 14.6, 16.2
●Type SAR= Multi-turn actuators for modulating duty
Sizes: 07.2, 07.6, 10.2, 14.2, 14.6, 16.2
●Type AM = AUMA MATIC actuator controls
Sizes: 01.1, 02.1
Order number The product can be identified using this number and the technical data as well as
order-related data pertaining to the device can be requested.
Please always state this number for any product inquiries.
On the Internet at http://www.auma.com > Service & Support >myAUMA, we offer
a service allowing authorised users to download order-related documents such as
wiring diagramsand technical data(both in Germanand English), inspectioncertificate
and the operation instructions when entering the order number.
Actuator serial number Table 1:
Description of serial number (with example 0516MD12345)
MD123451605
Positions 1+2: Assembly in week = week 0505
Positions 3+4:Year of manufacture = 201616
Internal number for unambiguous product identificationMD12345
AUMA power class for
switchgear The switchgear used in the actuator controls (reversing contactors/thyristors) are
classified according to AUMA power classes (e.g.A1, B1, ....).The power class
defines the max. permissible rated power (of the motor) the switchgear has been
designed for.The rated power (nominal power) of the actuator motor is indicated in
kW on the motor name plate.For the assignment of the AUMA power classes to the
nominal power of the motor types, refer to the separate electrical data sheets.
For switchgear without assignment to any power classes, the actuator controls name
plate does not indicate the power class but the max. rated power in kW.
Control Table 2:
Control examples (indications on actuator controls name plate)
DescriptionInput signal
Control voltage 24V DC for OPEN - CLOSE control via digital inputs (OPEN,
STOP, CLOSE)
24 V DC
Control voltage 48V DC OPEN - CLOSE control via digital inputs (OPEN,
STOP, CLOSE)
48 V DC
Control voltage 60V DC OPEN - CLOSE control via digital inputs (OPEN,
STOP, CLOSE)
60 V DC
Control voltage 115V AC for OPEN - CLOSE control via digital inputs (OPEN,
STOP, CLOSE)
115 V AC
Input current for setpoint control via analogue input0/4 –20 mA
10
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Identification AM 01.1/AM 02.1

Data Matrix code Whenregistered as authoriseduser,you mayuse our AUMA Assistant App to scan
the Data Matrix code and directly access the order-related product documents without
having to enter order number or serial number.
Figure 6: Link to AUMA Assistant App:
For further Service & Support, software/apps/...refer to www.auma.com.
2.2. Short description
Multi-turn actuator Definition in compliance with EN 15714-2/EN ISO 5210:
A multi-turn actuator is an actuator which transmits torque to a valve for at least one
full revolution.It is capable of withstanding thrust.
AUMA multi-turn actuators SA 07.2 –SA 16.2/SAR 07.2 –SAR16.2 are driven by
an electric motor and are capable of withstanding thrust in combination with output
drive type A.For manual operation, a handwheel is provided.Switching off in end
positions may be either by limit or torque seating.Actuator controls are required to
operate or process the actuator signals.
Actuator controls AM 01.1/AM02.1 actuator controls are used to operate AUMA actuators and are
suppliedready foruse.Theactuator controlsmaybe mounted directly tothe actuator
or separately on a wall bracket.The functions of AM 01.1/AM02.1 actuator controls
include standard valve control in OPEN-CLOSE duty, position indications and different
signals right through to position control (option).
Local controls Operation (via push-buttons), setting and indication can be performed directly at the
actuator controls (contents of these instructions).
11
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
AM 01.1/AM 02.1 Identification

3. Transport, storage and packaging
3.1. Transport
For transport to place of installation, use sturdy packaging.
Hovering load!
Risk of death or serious injury.
→Do NOT stand below hovering load.
→Attach ropes or hooks for the purpose of lifting by hoist only to housing and NOT
to handwheel.
→Actuators mounted on valves: Attach ropes or hooks for the purpose of lifting
by hoist to valve and NOT to actuator.
→Actuatorsmounted togearboxes:Attach ropesor hooksforthe purposeof lifting
by hoist only to the gearbox using eyebolts and NOT to the actuator.
→Actuators mounted to controls: Attach ropes or hooks for the purpose of lifting
by hoist only to the actuator and NOT to the controls.
→Respect total weight of combination (actuator, actuator controls, gearbox, valve)
→Secure load against falling down, sliding or tilting.
→Perform lift trial at low height to eliminate any potential danger e.g.by tilting.
Figure 7: Example: Lifting the actuator
Table 3:
Weight of AM 01.1/AM 02.1 actuator controls
Weight approx. [kg]Electrical connection
7AUMA plug/socket connector with screw-type connection
Table 4:
Weights for multi-turn actuators SA 07.2 –SA 16.2 / SAR 07.2 –SAR 16.2
with 3-phase AC motors
Weight2) Motor type1) Type designation
Actuator approx. [kg]
19VD...SA 07.2/
SAR 07.2 20AD...
20VD...SA 07.6/
SAR 07.6 21AD...
12
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Transport, storage and packaging AM 01.1/AM 02.1

Weights for multi-turn actuators SA 07.2 –SA 16.2 / SAR 07.2 –SAR 16.2
with 3-phase AC motors
Weight2) Motor type1) Type designation
Actuator approx. [kg]
22VD...SA 10.2/
SAR 10.2 25AD...
44VD...SA 14.2/
SAR 14.2 48AD...
46VD...SA 14.6/
SAR 14.6 53AD...
67VD...SA 16.2/
SAR 16.2 83AD...
Refer to motor name plate1) Indicated weight includes AUMA NORM multi-turn actuator with 3-phase AC motor, electrical con-
nection in standard version, output drive type B1 and handwheel.For other output drive types, heed
additional weights.
2)
Table 5:
Weights for multi-turn actuators SA 07.2 –SA 16.2 / SAR 07.2 –SAR 16.2
With 1-phase AC motors
Weight2) Motor type1) Type designation
Actuator approx. [kg]
21VB...SA 07.2/
SAR 07.2 21VE...
28AE...
21VB...SA 07.6/
SAR 07.6 25VE...
28AE...
37AC...
28VE...48-4...SA 10.2/
SAR 10.2 31VE...48-2...
40AC... 56-4...
43AC... 56-2...
59VE...SA 14.2/
SAR 14.2 61VC...
63AC...
63VE...SA 14.6/
SAR 14.6 66VC...
Refer to motor name plate1) Indicated weight includes AUMA NORM multi-turn actuator with 1-phase AC motor, electrical con-
nection in standard version, output drive type B1 and handwheel.For other output drive types, heed
additional weights.
2)
Table 6:
Weights for multi-turn actuators SA 07.2 –SA 16.2 / SAR 07.2 –SAR 16.2
With DC motors
Weight2) Motor type1) Type designation
Actuator approx. [kg]
29FN... 63-...SA 07.2/
SAR 07.2 32FN... 71-...
30FN... 63-...SA 07.6/
SAR 07.6 44FN... 80-...
13
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
AM 01.1/AM 02.1 Transport, storage and packaging

Weights for multi-turn actuators SA 07.2 –SA 16.2 / SAR 07.2 –SAR 16.2
With DC motors
Weight2) Motor type1) Type designation
Actuator approx. [kg]
33FN... 63-...SA 10.2/
SAR 10.2 36FN... 71-...
56FN... 90-...
68FN... 71-... / FN... 80-...SA 14.2/
SAR 14.2 100FN... 90-...
76FN... 80-... / FN... 90-...SA 14.6/
SAR 14.6 122FN... 112-...
123FN... 100-...SA 16.2/
SAR 16.2
Refer to motor name plate1) Indicated weight includes AUMA NORM multi-turn actuator with DC motor, electrical connection in
standard version, output drive type B1 and handwheel.For other output drive types, heed additional
weights.
2)
Table 7:
Weights for output drive type A 07.2 –A 16.2
[kg]Flange sizeType designation
1.1F07A 07.2
2.8F10A 10.2
6.8F14A 14.2
11.7F16A 16.2
Table 8:
Weights for output drive type AF 07.2 –AF 16.2
[kg]Flange sizeType designation
5.2F10AF 07.2
5.2F10AF 07.6
5.5F10AF 10.2
13.7F14AF 14.2
23F16AF 16.2
3.2. Storage
Danger of corrosion due to inappropriate storage!
→Store in a well-ventilated, dry room.
→Protect against floor dampness by storage on a shelf or on a wooden pallet.
→Cover to protect against dust and dirt.
→Apply suitable corrosion protection agent to uncoated surfaces.
Damage due to excessively low storage temperatures!
→AUMA MATIC actuator controls may NOT be stored below –40 °C
Long-term storage For long-term storage (more than 6 months), observe the following points:
1. Prior to storage:
Protect uncoated surfaces, in particular the output drive parts and mounting
surface, with long-term corrosion protection agent.
14
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Transport, storage and packaging AM 01.1/AM 02.1

2. At an interval of approx. 6 months:
Check for corrosion.If first signs of corrosion show, apply new corrosion protec-
tion.
3.3. Packaging
Our products are protected by special packaging for transport when leaving the
factory.The packaging consists of environmentally friendly materials which can easily
be separated and recycled.We use the following packaging materials: wood,
cardboard, paper, and PE foil.For the disposal of the packaging material, we
recommend recycling and collection centres.
15
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
AM 01.1/AM 02.1 Transport, storage and packaging

4. Assembly
4.1. Mounting position
The product described in this document can be operated in any mounting position.
Restriction:When using oil instead of grease within the actuator gear housing, the
hollow shaft mounting position must be perpendicular, with the flange pointing
downward.The type of lubricant used is indicated on the actuator name plate (short
designation F...= grease; O...= oil).
4.2. Handwheel fitting
Information For transportreason, handwheelswith adiameter of 400mm andlarger are supplied
separately within the scope of delivery.
Figure 8: Handwheel
[1] Spacer
[2] Input shaft
[3] Handwheel
[4] Retaining ring
1. If required, fit spacer [1] on input shaft [2].
2. Slip handwheel [3] onto input shaft.
3. Secure handwheel [3] using the retaining ring [4] supplied.
Information The retaining ring [4] (together with these operation instructions) is stored in a
weatherproof bag, which is attached to the device prior to delivery.
4.3. Multi-turn actuator: mount to valve/gearbox
Danger of corrosion due to damage to paint finish and condensation!
→Touch up damage to paint finish after work on the device.
→After mounting, connect the device immediately to electrical mains to ensure
that heater minimises condensation.
4.3.1. Output drive type A
Application ●Output drive for rising, non-rotating valve stem
●Capable of withstanding thrust
16
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Assembly AM 01.1/AM 02.1

Design Output mounting flange [1] with axial bearing stem nut [2] form one unit.Torque is
transmitted to valve stem [3] via stem nut [2].
Figure 9: Design of output drive type A
[1] Output mounting flange
[2] Stem nut with dog coupling
[3] Valve stem
Information To adapt the actuators to available output drive types A with flanges F10 and F14
(year of manufacture: 2009 and earlier), an adapter is required.The adapter can be
ordered from AUMA.
4.3.1.1. Stem nut: finish machining
✔This working step is only required if stem nut is supplied unbored or with pilot
bore.
Figure 10: Output drive type A
[1] Stem nut
[2] Axial needle roller bearing
[2.1] Axial bearing washer
[2.2] Axial needle roller and cage assembly
[3] Spigot ring
1. Remove spigot ring [3] from output drive.
2. Remove stem nut [1] together with axial needle roller bearings [2].
17
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
AM 01.1/AM 02.1 Assembly

3. Remove axial bearing washers [2.1] and axial needle roller and cage assemblies
[2.2] from stem nut [1].
4. Drill and bore stem nut [1] and cut thread.
Information: When fixing in the chuck, make sure stem nut runs true!
5. Clean the machined stem nut [1].
6. Apply sufficient Lithium soap EP multi-purpose grease to axial needle roller and
cage assemblies [2.2] and axial bearing washers [2.1], ensuring that all hollow
spaces are filled with grease.
7. Place greased axial needle roller and cage assemblies [2.2] and axial bearing
washers [2.1] onto stem nut [1].
8. Re-insert stem nut [1] with bearings [2] into output drive.
Information: Ensure that dogs or splines are placed correctly in the keyway of
the hollow shaft.
9. Screw in spigot ring [3] until it is firm against the shoulder.
4.3.1.2. Multi-turn actuator (with output drive type A): mount to valve
Figure 11: Assembly of output drive type A
[1] Valve stem
[2] Output drive type A
[3] Screws to actuator
[4] Valve flange
[5] Screws to output drive
1. If the output drive type A is already mounted to the multi-turn actuator:Loosen
screws [3] and remove output drive type A [2].
2. Check if the flange of output drive type A matches the valve flange [4].
3. Apply a small quantity of grease to the valve stem [1].
4. Place output drive type A on valve stem and turn until it is flush on the valve
flange.
5. Turn output drive type A until alignment of the fixing holes.
6. Screw in fastening screws [5], however do not completely tighten.
7. Fit multi-turn actuator on the valve stem so that the stem nut dogs engage into
the output drive sleeve.
➥The flanges are flush with each other if properly engaged.
8. Adjust multi-turn actuator until alignment of the fixing holes.
9. Fasten multi-turn actuator with screws [3].
18
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Assembly AM 01.1/AM 02.1

10. Fasten screws [3] crosswise with a torque according to table.
Table 9:
Tightening torques for screws
Tightening torque [Nm]Threads
Strength class A2-80/A4–80
10M6
24M8
48M10
82M12
200M16
392M20
11. Turn multi-turn actuator with handwheel in direction OPEN until valve flange
and output drive A are firmly placed together.
12. Tighten fastening screws [5] between valve and output drive type A crosswise
applying a torque according to table.
4.4. Output drive types B and E
Application ●For rotating, non-rising valve stem
●Not capable of withstanding thrust
Design Connection between hollow shaft and valve or gearbox via output drive sleeve fixed
to the hollow shaft of the multi-turn actuator via retaining ring.
When exchanging the output drive sleeve, later retrofitting to a different output drive
type is possible
●Output drive types B and E: Output drive sleeve with bore according to DIN
3210
●Output drive types B1 –B4:Output drive sleeve with bore according to EN ISO
5210
19
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
AM 01.1/AM 02.1 Assembly

Figure 12: Output drive type B
[1] Flange multi-turn actuator (e.g. F07)
[2] Hollow shaft
[3] Output drive sleeve (illustration examples)
[3] B/B1/B2 and [3]* B3/B4/E, respectively with bore and keyway
[4] Gearbox/valve shaft with parallel key
Information Spigot at valve flanges should be loose fit.
4.4.1. Multi-turn actuator with output drive types B: mount to valve/gearbox
Figure 13: Mounting output drive types B
[1] Multi-turn actuator
[2] Valve/gearbox
[3] Valve/gearbox shaft
1. Check if mounting flanges fit together.
2. Check if output drive of multi-turn actuator [1] matches the output drive of
valve/gearbox or valve/gearbox valve shaft [2/3].
3. Apply a small quantity of grease to the valve or gearbox shaft [3].
4. Fit multi-turn actuator [1].
Information: Ensure that the spigot fits uniformly in the recess and that the
mounting faces are in complete contact.
20
SA 07.2 –SA 16.2 /SAR 07.2 –SAR 16.2
Assembly AM 01.1/AM 02.1