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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 clamping sleeves only grip efficiently on dry and grease-free
drive shafts. 

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

 8 Technical data.

2.2

Intended use

2.2.1

Usage

Connecting an axis to a motor in a parallel configuration.

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. 

Axis interface

Axis

1)

 

S38

EGC-70-BS, EGC-HD-125-BS, ELGA-BS-70

S48

EGC-80-BS, EGC-HD-160-BS, ELGA-BS-80

S62

EGC-120-BS, EGC-HD-220-BS, ELGA-BS-120

S95

EGC-185-BS

1) S: spindle axis EGC/ELGA

Tab. 1

Motor interface

Motor

1)

40A

EMMS-AS-40

40P

EMMB-/EMME-AS-40

40R

Third-party motor

42A

EMMS-ST-42, third-party motor

55A

EMMS-AS-55, third-party motor

57A

EMMS-ST-57, third-party motor

60P

EMMB-/EMME-/EMMT-AS-60, third-party motor

67A

EMCA-EC-67

70A

EMMS-AS-70, third-party motor

80P

EMMB-/EMME-/EMMT-AS-80, third-party motor

87A

EMMS-ST-87

Motor interface

Motor

1)

88A

Third-party motor

100A

EMME-/EMMS-/EMMT-AS-100

140A

EMMS-AS-140

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

Product range overview

4.1

Scope of delivery

1 Housing (1x)

2 Screw (4x)

3 Axis clamping sleeve (1x)

4 Motor clamping sleeve (1x)

5 Toothed belt (1x)

6 Toothed belt pulley (2x)

7 Cover (1x)

8 Screw (5x)

9 Square nut (4x)

10 Screw (4x)

Fig. 1 Scope of delivery basis

With EAMM-U-...-S: clamping sleeve [31] replaces clamping sleeve [3]. Mount the
counter bearing [32] on the axis side.
With EAMM-U-...-42A: the square nut [9] is not required.

30 Centring ring (1x)

31 Axis clamping sleeve (1x)

32 Counter bearing (1x)

33 Screw (1x/2x)

Fig. 2 Addendum with EAMM-U-...-S

40 Adapter plate (1x)

41 Screw (4x)

Fig. 3 Addendum with EAMM-U-...-67A

50 Sealing plug (1x)

Fig. 4 Addendum with EAMM-U-110/-145

4.2

Not in scope of delivery

60 Lubricating grease (1x) LUB-KC1

(silicone free)

61 Clamping element (1x) EADT-E-

U1-110

Fig. 5 Accessories

The clamping element [61] is recommended from size 110.

8090367

EAMM-U-...-S...-...A/P/R-1

Parallel kit

8090367
2018-11e
[8090369]

Instructions | Assembly

Festo AG & Co. KG 

Ruiter Straße 82 
73734 Esslingen 
Germany

+49 711 347-0 

www.festo.com 

Summary of Contents for EAMM-U-50-S38-40A

Page 1: ...r 60P EMMB EMME EMMT AS 60 third party motor 67A EMCA EC 67 70A EMMS AS 70 third party motor 80P EMMB EMME EMMT AS 80 third party motor 87A EMMS ST 87 Motor interface Motor1 88A Third party motor 100A EMME EMMS EMMT AS 100 140A EMMS AS 140 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 ...

Page 2: ...d belt 1 Grease the clamping sleeves 3 4 and the outside of the cone with lubricat ing grease 60 Ä Greased clamping sleeves 3 4 can be tightened evenly 2 Screw the clamping sleeves 3 4 into the thread of the toothed belt pulleys 6 Do not tighten 3 Insert the toothed belt pulleys 6 into the toothed belt 5 4 Move the motor in the direction of the axis up to the stop and tilt it slightly 5 Place the ...

Page 3: ...with 2 screws 33 5 4 Tensioning the toothed belt NOTICE Toothed belt pretensioning too high Impermissible radial loads or shaft break Increased wear of the toothed belt and the bearings of axis and motor Avoid excessive toothed belt pretension A low toothed belt pretension is recommended The toothed belt 5 is tensioned when the strands D run approximately parallel Untensioned y x Tensioned y L 1 1...

Page 4: ...the clamping sleeves 3 4 from the drive shaft 2 Remove the toothed belt 5 from the toothed belt pulleys 6 8 Technical data 8 1 Screw sizes and tightening torques EAMM U 2 Nm 8 Nm 10 Nm 33 Nm 50 S38 40A M3x12 1 2 M4x25 3 M5x12 6 M5x20 6 50 S38 40P M3x10 1 2 M4x25 3 M5x12 6 M5x20 6 50 S38 42A M3x8 1 2 M4x25 3 M5x12 6 M5x20 6 60 S38 40R M4x12 3 M5x25 6 M5x12 6 M6x20 10 60 S38 55A M5x20 6 M5x25 6 M5x1...

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