Festo EAMM-A-V...-...A Series User manual

Translation of the original instructions
1 Applicable documents
All available documents for the product èwww.festo.com/pk.
Observe further applicable documents:
– Motor instruction manual
– Axis instruction manual
2 Safety
2.1 Safety instructions
– Only assemble the product on components that are in a condition to be safely
operated.
– Clean shafts. The coupling hubs[1] grip without slipping only on dry and
grease-free drive shafts.
– Observe proper alignment of the coupling hubs[1]
è 5.1.4 Coupling alignment.
– Support the combination è 5.2.1 Supporting the axis-motor combination:
– if there are far-protruding or heavy motor attachments
– if there are severe vibrations or oscillation/shock loads
– Perform a homing procedure each time after disconnecting or turning the
motor.
– Select required mounting components. The kit contains all the mounting com-
ponents that may be required.
– Observe tightening torques. Unless otherwise specified, the tolerance
is±20%. è 7 Technical data.
2.2 Intended use
2.2.1 Usage
Connecting an axis to a motor in axial configuration to the driven shaft.
2.2.2 Permissible axes and motors
NOTICE!
Overloading can cause malfunction and material damage.
The motor’s output variables must not exceed the permissible values of the com-
ponents used.
Permissible values èwww.festo.com/catalogue.
• Limit the motor’s output variables accordingly.
• Derive the axis and motor from the interface codes.
Example: EAMM-A-V25-40P
V25: axis interface
40P: motor interface
Axis interface Axis1)
V20 EGSC-BS-25, EPCC-BS-25
V25 EGSC-BS-32, ELGC-BS-32, EPCC-BS-32
V32 EGSC-BS-45, ELGC-BS-45, ELGC-TB-45,
EPCC-BS-45
1) mini slide EGSC-BS, spindle axis ELGC-BS, toothed belt axis ELGC-TB, electric drive EPCC-BS
Tab. 1
Motor interface Motor1)
28A EMMS-ST-28
28AA Third-party motor
35A EMMB-ST-35, third-party motor
38AA Third-party motor
40P EMMB-/EMME-AS-40
Motor interface Motor1)
40R Third-party motor
40RA Third-party motor
42A EMMS-ST-42, third-party motor
42AB Third-party motor
57A EMMS-ST-57, third-party motor
58AA Third-party motor
60AA Third-party motor
60P EMMB-/EMME-/EMMT-AS-60, third-party motor
60PA Third-party motor
60RA Third-party motor
1) servo motor EMM...-AS, stepper motor EMM...-ST, motor unit EMCA-EC
Tab. 2
It is the responsibility of users to qualify third-party motors with the matching
mechanical interface for the combination.
You can find out which third-party motors are suitable from your local Festo con-
tact partner or from èwww.festo.com/sp.
2.3 Qualification of specialized personnel
Mounting only by qualified personnel.
3 Additional information
– Accessories èwww.festo.com/catalogue.
4 Scope of delivery
1Coupling hub (1x)
2Locking screw (1x)
5Coupling housing (1x)
10 Screw (4x)
18 Threaded pin (4x)
19 Elastomer spider (1x)
Fig. 1 Scope of delivery
30 Reducing sleeve (4x)
Fig. 2 Addendum with EAMM-U-...-60PA
5 Mounting
5.1 Assembly
5.1.1 Preassembly of reducing sleeve
The reducing sleeves[30] are required with EAMM-A-...-60PA.
Inserting the reducing sleeves
Fig. 3 Insert reducing sleeves
• Insert reducing sleeves[30] into the mounting holes of the motor.
8096408
EAMM-A-V...-...A/P/R-1
Axial kit
8096408
2019-01b
[8096410]
Instructions| Assembly
Festo AG & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
[phone]
www.festo.com

5.1.2 Preassembly of the coupling
Pushing on the elastomer star
Fig. 4 Push on elastomer star
1. Place elastomer star[19] on the coupling hub[1].
2. Screw on clamping screw[2].
Pushing on the coupling hub, motor side
Fig. 5 Push on the coupling hub, motor side
• Push coupling hub[1] with the matching drill hole onto the drive shaft[C].
Alignment of the coupling hub, motor side
Fig. 6 Align coupling hub, motor side
1. Observe distance(Y) è 5.1.4 Coupling alignment.
2. Tighten motor-side clamping screw[2].
5.1.3 Motor and axis connection
Mounting of the coupling housing
Fig. 7 Mounting of the coupling housing
1. Place coupling housing[5] onto the centring collar of the axis.
ÄAnti-twist pin[M] of the axis latches into the drill hole of the coupling
housing[5].
2. Fasten coupling housing[5] with the threaded pins[18] into the V-slot of the
centring collar.
Exception: for EAMM-A-V32-42A/42AB the coupling housing[5] is fastened to the
motor first with the screws[10].
Mounting the motor
Fig. 8 Connection of motor and axis
1. Push motor and axis together completely. Pay attention to the correct relative
position of the coupling hubs[1].
ÄThere is no gap between motor and coupling housing[5].
2. Fasten the motor to the coupling housing[10] using the screws[5].
5.1.4 Coupling alignment
NOTICE!
Axial forces on the shafts of motor and axis.
Axial forces result in failure of the encoder/brake or increased wear.
• Maintain distances.
Alignment of the coupling hub
Fig. 9 Align coupling hub
1. Measure dimension X from the flat surface of the coupling housing[5] to the
cam base of the axis-side coupling hub[1].
2. Calculate motor side dimension Y=X−Z è Tab. 3.
3. Adjust motor side coupling hub[1] to dimension Y±0.3mm.
EAMM-A- Z
[mm]
V20-... 5.1
V25/V32-... 6.2
Tab. 3
Use the theoretical nominal value Y directly only dimension X cannot be measured
è Tab. 4.
EAMM-A- Y
[mm]
V20-28A 20.8
V20-28AA 15.8
V25-35A 19.3
V25-38AA 25.3
V25-40P 20.3
V25-40R 25.3
V25-40RA 18.3
V25-42A 19.3
V25-42AB 15.3
V32-38AA 25.3
V32-40P 20.3
V32-40R 25.3
V32-40RA 18.3
V32-42A 19.3
V32-42AB 15.3
V32-57A 20.8
V32-58AA 20.3
V32-60AA 21.3
V32-60P 34.4
V32-60PA 34.3
V32-60RA 34.3
Tab. 4

5.2 Installation
5.2.1 Supporting the axis-motor combination
Support so it is free from tension
Fig. 10 Support the combination so it is free from tension
• Support the combination so it is free from tension to avoid damage.
6 In operation
CAUTION!
Risk of injury from touching hot surfaces.
The motor connecting kit becomes hot due to the heat dissipation of the motor.
• Do not touch the motor connecting kit during operation or immediately after-
ward.
7 Technical data
7.1 Screw sizes and tightening torques
EAMM-A- [2] [Nm] [10] [Nm] [18] [Nm]
V20-28A M1.6x5 0.25 M2.5x8 0.8 M2.5x3 0.5
V20-28AA M1.6x5 0.25 M2.5x8 0.8 M2.5x3 0.5
V25-35A M2.5x8 1 M3x10 1.2 M3x6 0.8
V25-38AA M2.5x8 1 M3x12 1.2 M3x4 0.8
V25-40P M2.5x8 1 M3x10 1.2 M3x4 0.8
V25-40R M2.5x8 1 M4x12 3 M3x4 0.8
V25-40RA M2.5x8 1 M4x12 3 M3x4 0.8
V25-42A M2.5x8 1 M3x10 1.2 M3x4 0.8
V25-42AB M2.5x8 1 M3x10 1.2 M3x4 0.8
V32-38AA M2.5x8 1 M3x12 1.2 M3x6 0.8
V32-40P M2.5x8 1 M3x10 1.2 M3x6 0.8
V32-40R M2.5x8 1 M4x12 3 M3x6 0.8
V32-40RA M2.5x8 1 M4x12 3 M3x6 0.8
V32-42A M2.5x8 1 M3x30 1.2 M3x6 0.8
V32-42AB M2.5x8 1 M3x30 1.2 M3x6 0.8
V32-57A M2.5x8 1 M4x16 3 M3x6 0.8
V32-58AA M3x10 1.2 M4x16 3 M3x6 0.8
V32-60AA M2.5x8 1 M4x16 3 M3x6 0.8
V32-60P M3x10 1.2 M4x16 3 M3x6 0.8
V32-60PA M3x10 1.2 M4x16 3 M3x6 0.8
V32-60RA M3x10 1.2 M4x16 3 M3x6 0.8
Tab. 5