q/w Worldwide: Superb: Easy: Festo core product range Covers 80% of your automation tasks Always in stock Festo quality at an attractive price Reduces procurement and storing complexity qready for dispatch from the Festo factory in 4 hours Held in stock in 3 service centres worldwide More than 00 products wready for dispatch in 5 days maximum from stock Assembled for you in 4 service centres worldwide Up to 6 x 0 variants per product series Look for the star!
Key features At a glance General Range of applications Electric rotary drive with stepper motor and integrated gear unit ServoLite closed-loop operation with encoder Heavy-duty bearing for high forces and torques Backlash-free pre-stressed rotating plate with very good axial eccentricity and concentricity properties Optional holding brake Hollow shaft for energy throughfeed for attachments Quick and accurate installation Rotating and positioning parts Simple rotary indexing table applications As a rotary axis in multi-axis applications The technology in detail 3 5 6 7 Encoder connection Motor connection 3 Proximity sensor for homing or position sensing 4 Thread/centring holes for mounting 5 Thread for mounting 6 Thread/centring holes for attachments 7 Rotating plate 4 Optimised Motion Series (OMS) Package solution with motor and motor controller A package that makes positioning easier than ever before. The Optimised Motion Series is as easy to handle as a pneumatic cylinder, but with the functionality of an electric drive. Simple choice Ordering and logistics Quick to configure Easy sizing and selection using cycle time charts No specialist knowledge of electric drive technology required All the necessary component parts with a single part number Motors mounted on rotary drive Parameterisation and commissioning via web server/browser Parameterise up to 7 freely definable positions directly on the PC For simple positioning tasks Rotary drive ERMO Controller CMMO Internet: cmmo Internet: www.festo.com/catalogue/... Subject to change 08/03
Key features Mounting options At the side From the front/rear Motor attachment variants Top (standard) Left (feature L) Right (feature R) 08/03 Subject to change Internet: www.festo.com/catalogue/... 3
Key features Possible combinations within the Optimised Motion Series (OMS) Electric cylinder EPCO on toothed belt axis ELGR Accessories EPCO ELGR Slot nut Centring sleeve Screw Washer 6 35 NST-3-M3 (x4) ZBH-7 (x) M3x0 (x4) 5 45 NST-5-M5 (x4) ZBH-7 (x) M5x50 (x4) DIN5-A5.3 (x4) 40 55 NST-5-M5 (x4) ZBH-7 (x) M5x65 (x4) DIN5-A5.3 (x4) Rotary drive ERMO on electric cylinder EPCO Accessories ERMO EPCO Centring sleeve Screw 6 ZBH-7 (x) M4x6 (x) 6 5 ZBH-7 (x) M5x8 (x) 5 40 ZBH-7 (x) M5x0 (x) Rotary drive ERMO on mini slide DGSL The proximity sensor SIEN cannot be used as a reference switch on the ERMO when ERMO- is combined with DGSL-. Accessories ERMO DGSL Centring sleeve Screw ZBH-7 (x) M4x8 (x) 5 0 ZBH-9-7 (x) M5x (x) 5 5 ZBH-9-7 (x) M5x (x) Rotary drive ERMO on mini slide EGSL Accessories ERMO EGSL Centring sleeve Screw 35 ZBH-7 (x) M4x (x) 6 45 ZBH-7 (x) M5x (x) 5 55 ZBH-7 (x) M5x4 (x) 3 55 ZBH-7 (x) M5x4 (x) 4 Internet: www.festo.com/catalogue/... Subject to change 08/03
Key features Possible combinations within the Optimised Motion Series (OMS) Electric cylinder EPCO on electric cylinder EPCO, horizontal Accessories EPCO EPCO Centring sleeve Screw 6 5 ZBH-9 (x) M6x40 (x4) 5 40 ZBH-9 (x) M6x55 (x4) Electric cylinder EPCO on electric cylinder EPCO, vertical Accessories EPCO EPCO Centring sleeve Screw 6 5 ZBH-9 (x) M5x8 (x4) 5 40 ZBH-9 (x) M5x (x4) Mini slide DGSL on electric cylinder EPCO Accessories DGSL EPCO Centring sleeve Screw 8 (40mm) ) 6 ZBV-9-7 (x) M4x6 (x) 0 (30mm) ) 5 ZBV-9-7 (x) M4x0 (x) (40mm) ) 40 ZBV-9-7 (x) M5x0 (x) ) Minimum stroke 08/03 Subject to change Internet: www.festo.com/catalogue/... 5
Type codes ERMO 6 ST E B + 5E + C5 DIO P Type ERMO Rotary drive Motor type ST Measuring unit E Brake Stepper motor Encoder None B With brake Cable outlet direction Top (standard) L Left R Right Connecting cable to motor controller None.5E.5 m, straight plug connector.5e.5 m, straight plug connector 5E 5 m, straight plug connector 7E 7 m, straight plug connector 0E 0 m, straight plug connector.5ea.5 m, angled plug connector.5ea.5 m, angled plug connector 5EA 5 m, angled plug connector 7EA 7 m, angled plug connector 0EA 0 m, angled plug connector Controller type C5 CMMO, 5 A Bus protocol/activation None DIO Digital I/O interface LK IO-Link Switching input/output None N NPN P PNP 6 Internet: www.festo.com/catalogue/... Subject to change 08/03
Peripherals overview 3 4 5 Proximity sensor SIEN 6 Accessories Type/order code Description Page/Internet Stop kit EADP Centring sleeve ZBH 3 Proximity sensor SIEN 4 Encoder cable NEBM 5 Motor cable NEBM 6 Motor controller CMMO For homing to the end position 0 As end stop for rotary drives with no brake For safety functions For centring attachments For centring the rotary drive For homing or position sensing For connecting the encoder and controller For connecting the motor and controller For positioning the rotary drive 08/03 Subject to change Internet: www.festo.com/catalogue/... 7
Technical data -N-, 6, 5, 3 General technical data 6 5 3 Design Electromechanical rotary drive with integrated gear unit Angle of rotation Infinite Repetition accuracy ) [ ] ±0.05 ±0.05 ±0.05 ±0. Torsional backlash ) [ ] 0. Positioning time page 0 Gear ratio 9: 7: Type of mounting Via internal thread Mounting position Any Product weight Without brake [g] 475 900 350 00 With brake [g] 960 500 380 ) Without payload in new condition Mechanical data 6 5 3 Nominal torque ) [Nm] 0.5 0.8.5 5 Holding torque [Nm] 0.33 0.8 4 7 Nominal rotational speed [rpm] 00 00 66 50 Max. speed [rpm] 00 00 50 00 Permissible mass moment of inertia [kgm x0 4 ] 3 3 65 64 Mass moment of inertia Jo [kgm x0 4 ] 0.0079 0.0383 0.4 0.39 Max. impact energy [Jx0 4 ] 0. 0.7.6.9 ) Theoretical torque at nominal rotary speed page 0 8 Internet: www.festo.com/catalogue/... Subject to change 08/03
Technical data Electrical data 6 5 3 Motor Nominal operating voltage [V DC] 4 Nominal current [A] 0.8.4 3 4. Step angle with full step [ ].8 ±5% Duty cycle [%] 00 Brake Nominal voltage [V DC] 4 Rated output [W] 8 Holding torque [Nm].5.5 Mass moment of inertia [kgm x0 4 ] 0.69.3.3 Encoder Rotary position encoder Incremental Rotary position encoder measuring principle Opto-electrical Pulses/revolution [/rev] 500 Interface RS4, TTL, AB channel + zero index Operating voltage [V DC] 5 Insulation protection class B (30 C) Operating and environmental conditions Ambient temperature [ C] 0 +50 Storage temperature [ C] 0 +60 Degree of protection IP40 Relative air humidity [%] 0 85 (non-condensing) Corrosion resistance class CRC ) CE marking (see declaration of conformity) To EU EMC Directive ) Approval certificate RCM trademark ) Corrosion resistance class CRC to Festo standard FN 940070 Low corrosion stress. For dry indoor applications or transport and storage protection. Also applies to parts behind covers, in the non-visible interior area, and parts which are covered in the application (e.g. drive trunnions). ) For information about the applicability of the component see the manufacturer s EC declaration of conformity at: www.festo.com/sp Certificates. If the component is subject to restrictions on usage in residential, office or commercial environments or small businesses, further measures to reduce the emitted interference may be necessary. Materials Sectional view Rotary drive 3 4 5 Housing Anodised wrought aluminium alloy Clamping ring Anodised wrought aluminium alloy 3 Rotating plate Anodised wrought aluminium alloy 4 Ball bearing Rolled steel 5 Sealing ring NBR Note on materials RoHS compliant Contains paint-wetting impairment substances 08/03 Subject to change Internet: www.festo.com/catalogue/... 9
Technical data Torque M as a function of speed n ERMO- ERMO-6 ERMO-5 ERMO-3 Positioning time t as a function of angle of rotation á ERMO- ERMO-6 ERMO-5 ERMO-3 Axial eccentricity and concentricity Axial eccentricity Measured on the surface of the rotating plate at the plate edge, in new condition. Concentricity Measured at the centring hole of the rotating plate, in new condition. 6 5 3 Axial eccentricity Y [mm] 0.0 0.0 0.0 0.04 Concentricity Z [mm] 0.0 0.0 0.0 0.04 0 Internet: www.festo.com/catalogue/... Subject to change 08/03
Technical data Max. permissible axial and radial force F x /F z 6 5 3 Static Axial force F x [N] 500 600 700 800 Radial force F z [N] 500 750 00 000 Dynamic Axial force F x [N] 80 90 350 450 Radial force F z [N] 00 300 450 550 Max. dynamic axial force F x as a function of lever arm l l F x ERMO- ERMO-6 ERMO-5 ERMO-3 Max. dynamic radial force F z as a function of lever arm l F z l ERMO- ERMO-6 ERMO-5 ERMO-3 Pin allocation Motor Encoder ERMO-/-6 ERMO-5/-3 ERMO-/-6/-5/-3 PIN Function PIN Function PIN Function String A String A Signal trace A String A/ String A/ Signal trace A/ 3 String B 3 String B 3 Signal trace B 4 String B/ 4 String B/ 4 Signal trace B/ 5 n.c. 5 n.c. 5 GND encoder 6 n.c. 6 n.c. 6 Signal trace N 7 Brake +4 V DC ) 7 Brake +4 V DC ) 7 Signal trace N/ 8 Brake GND ) 8 Brake GND ) 8 VCC auxiliary supply +5 V 9 n.c. GND Shield on plug housing ) Only on motors with brake. 08/03 Subject to change Internet: www.festo.com/catalogue/...
Technical data Dimensions Download CAD data www.festo.com View A View A ERMO- -L ERMO- -R Encoder cable Motor cable 3 Min. bending radius of the cables: 60 mm Internet: www.festo.com/catalogue/... Subject to change 08/03
Technical data B ±0.3 B B4 ±0.03 B5 ±0.0 B6 ±0.0 B7 D D H8 D3 f8 D4 ±0.0 59 48 30 30 0 46 0 58 D5 D6 D7 D8 7 M4 M4 5 M3 36 79 6.5 3.4 7 D9 D0 D ±0.5 D D3 D4 D5 D6 D7 D8 max. D9 H H H3 ±0.3 H4 H5 ±0.03 M4 7 M4 7 M5x0.5 80 58.5 59 48 30 H6 H8 L L3 L4 L5 L6 L7 L8 L9 ±.5 ±0.6 ±0. ±0. ±0..5 7 00 39 7 0 0 4 300 300 T T T3 T4 T5 T6 T7 T8 T9 +0. +0. +0. 7.5 0. 7.5 3.4.5.5 08/03 Subject to change Internet: www.festo.com/catalogue/... 3
Technical data Dimensions 6 Download CAD data www.festo.com View A View A ERMO- -L ERMO- -R Encoder cable Motor cable 3 Min. bending radius of the cables: 60 mm 4 Internet: www.festo.com/catalogue/... Subject to change 08/03
Technical data B ±0.3 B B3 B4 ±0.03 B5 ±0.0 B6 ±0.0 B7 D D H8 D3 f8 D4 ±0.0 6 70 57 30 40 33 5 65 0 68 8 D5 D6 D7 D8 6 7 M5 M5 7 M4 45 9 8 4.6 7 D9 D0 D ±0.5 D D3 D4 D5 D6 D7 D8 max. D9 H H H3 ±0.3 H4 H5 ±0.03 6 M5 7 M5 M8x 87 7.8 70 57 40 H6 H8 L L3 L4 L5 L6 L7 L8 ±0.0 ±.5 ±0.6 ±0. ±0. ±0. 6 9.3 5 4 6/4 ) 45.5 33.5 0 0 4 50 L9 T T T3 T4 T5 T6 T7 T8 T9 +0. +0. +0. 6 350 8.5 4.5 8.5 4.5.5.5 ) Motor with brake 08/03 Subject to change Internet: www.festo.com/catalogue/... 5
Technical data Dimensions 5/3 Download CAD data www.festo.com View A View A ERMO- -L ERMO- -R Encoder connection Motor connection 6 Internet: www.festo.com/catalogue/... Subject to change 08/03
Technical data B ±0.3 B B3 B4 ±0.03 B5 ±0.0 5 83 65 44 40 40 5 78 0 5 76 30 3 05 85 58 60 5 96 6 0 96 4 B6 ±0.0 B7 D D H8 D3 f8 D4 ±0.0 D5 D6 D7 D8 5 9 M6 M6 7 M5 50 06 0 5.5 7 3 M 8 M 8 7 M5 65 35 6.6 D9 D0 D ±0.5 D D3 D4 D5 D6 D7 D8 max. D9 H H H3 ±0.3 H4 H5 ±0.03 5 M5 7 M5 0 M8x 03 89 83 65 40 3 7 M5 9 M8x 5 0.5 05 85 60 H6 H8 L L3 L4 L5 L6 L7 ±0.0 ±.5 ±0.6 ±0. ±0. ±0. 5 3.5 5 0.5 46/79 ) 5.3 39.3 0 0 4 3 5 5 48/89 ) 46.5 34.5 0 6 T T T3 T4 T5 T6 T7 T8 T9 +0. +0. +0. 5 9.5 6.5 8.5.5 5.5.5.5 3 5.5 0.5 0.8 6.8.5 ) Motor with brake 08/03 Subject to change Internet: www.festo.com/catalogue/... 7
Technical data wcore product range Ordering data Part No. Type w300855 ERMO--ST-E 6 w300856 ERMO-6-ST-E 5 w300857 ERMO-5-ST-E 3 w300858 ERMO-3-ST-E Festo core product range qready for dispatch from the Festo factory in 4 hours wready for dispatch in 5 days maximum from stock 8 Internet: www.festo.com/catalogue/... Subject to change 08/03
Ordering data Modular products Ordering table 6 5 3 Conditions 0M Module no. 954695 954696 954697 954698 Function Electric cylinders ERMO ERMO 6 5 3 w- Motor type Stepper motor w-st -ST Measuring unit Encoder w-e -E 0O Brake None w With brake B Cable outlet direction Top (standard) w Left -L Right -R Connecting cable to motor controller Without w.5 m, straight plug connector w+.5e.5 m, straight plug connector w+.5e 5 m, straight plug connector w+5e 7 m, straight plug connector w+7e 0 m, straight plug connector w+0e.5 m, angled plug connector w+.5ea.5 m, angled plug connector w+.5ea 5 m, angled plug connector w+5ea 7 m, angled plug connector w+7ea 0 m, angled plug connector w+0ea Controller type None w CMMO, 5 A w+c5 Bus protocol/activation None w Digital I/O interface wdio IO-Link wlk Switching input/output None w NPN wn PNP wp Code Entry code DIO, LK, N, P Must be selected if controller type +C5 is selected. N Not with IO-Link LK M O Mandatory data Options Transfer order code ERMO ST E + + Festo core product range qready for dispatch from the Festo factory in 4 hours wready for dispatch in 5 days maximum from stock 08/03 Subject to change Internet: www.festo.com/catalogue/... 9
Accessories Stop kit EADP Materials: Housing: Anodised aluminium Stops: Nickel-plated beryllium bronze Dimensions and ordering data For size B8 D0 D D D3 D4 H9 L0 T0 ±0. ±0. ±0. 69 44 8 7 M4 74.8 40 6 6 6 80 44 8 7 M4 74. 5 6 6 5 95 50.5 30 7 M5 9 60 0 0 3 0 64 4 7 M5 90 80 7 7 For size Setting range for rotation angle Weight Part No. Type stop stops [g] 0 35 0 80 96 304456 EADP-ES-R3-6 0 35 0 80 00 7550 EADP-ES-R3-6 5 0 35 0 70 0 7599 EADP-ES-R3-5 3 0 35 0 70 90 7354 EADP-ES-R3-3 0 Internet: www.festo.com/catalogue/... Subject to change 08/03
Accessories Ordering data Centring sleeves Technical data Internet: zbh For size Description Part No. Type PU ), 6 For centring the drive for lateral mounting 8677 ZBH-7 0 5 5097 ZBH-9 3 89653 ZBH- 3 For centring attachments on the rotating plate 8677 ZBH-7, 6 For centring attachments in the middle of the rotating plate 89653 ZBH- 5 9409 ZBH-5 3 5090 SLZZ-5/6 ) Packaging unit Ordering data Proximity sensor M5/M8 (round design), inductive Switching element function Electrical connection LED Switching output Cable length [m] Part No. Technical data Internet: sien Type For size For size 6 3 N/O contact N/C contact N/O contact N/C contact Cable, 3-wire Plug connector M8x, 3-pin Cable, 3-wire Plug connector M8x, 3-pin Cable, 3-wire Plug connector M8x, 3-pin Cable, 3-wire Plug connector M8x, 3-pin PNP.5 q50370 SIEN-M5B-PS-K-L q5037 SIEN-M5B-PS-S-L PNP.5 50374 SIEN-M5B-PO-K-L 50375 SIEN-M5B-PO-S-L PNP.5 q50386 SIEN-M8B-PS-K-L q50387 SIEN-M8B-PS-S-L PNP.5 50390 SIEN-M8B-PO-K-L 5039 SIEN-M8B-PO-S-L Ordering data Connecting cables Electrical connection, left Electrical connection, right Cable length [m] Part No. Technical data Internet: nebu Type Straight socket, M8x, 3-pin Cable, open end, 3-wire.5 5940 SIM-M8-3GD-,5-PU.5 q54333 NEBU-M8G3-K-.5-LE3 5.0 q54334 NEBU-M8G3-K-5-LE3 Angled socket, M8x, 3-pin Cable, open end, 3-wire.5 q54338 NEBU-M8W3-K-.5-LE3 5.0 q5434 NEBU-M8W3-K-5-LE3 Festo core product range qready for dispatch from the Festo factory in 4 hours wready for dispatch in 5 days maximum from stock 08/03 Subject to change Internet: www.festo.com/catalogue/...
Accessories Ordering data Cables ) For size Description Cable length [m] Part No. Type Motor cable Encoder cable, 6 Straight plug connector Min. bending radius: 6 mm Suitable for use with energy chains Ambient temp.: 40 +80 C 5, 3 Angled plug connector Min. bending radius: 6 mm Suitable for use with energy chains Ambient temp.: 40 +80 C Straight plug connector Min. bending radius: 6 mm Suitable for use with energy chains Ambient temp.: 40 +80 C, 6, 5, 3 Straight plug connector Min. bending radius: 68 mm Suitable for use with energy chains Ambient temp.: 40 +80 C 5, 3 Angled plug connector Min. bending radius: 68 mm Suitable for use with energy chains Ambient temp.: 40 +80 C.5 w449600 NEBM-SMG8-E-.5-Q5-LE6.5 w44960 NEBM-SMG8-E-.5-Q5-LE6 5.0 w44960 NEBM-SMG8-E-5-Q5-LE6 7.0 w449603 NEBM-SMG8-E-7-Q5-LE6 0.0 w449604 NEBM-SMG8-E-0-Q5-LE6.5 w450736 NEBM-SW9-E-.5-Q5-LE6.5 w450737 NEBM-SW9-E-.5-Q5-LE6 5.0 w450738 NEBM-SW9-E-5-Q5-LE6 7.0 w450739 NEBM-SW9-E-7-Q5-LE6 0.0 w450740 NEBM-SW9-E-0-Q5-LE6.5 w450368 NEBM-SG9-E-.5-Q5-LE6.5 w450369 NEBM-SG9-E-.5-Q5-LE6 5.0 w450370 NEBM-SG9-E-5-Q5-LE6 7.0 w45037 NEBM-SG9-E-7-Q5-LE6 0.0 w45037 NEBM-SG9-E-0-Q5-LE6.5 w45586 NEBM-MG8-E-.5-LE8.5 w45587 NEBM-MG8-E-.5-LE8 5.0 w45588 NEBM-MG8-E-5-LE8 7.0 w45589 NEBM-MG8-E-7-LE8 0.0 w45590 NEBM-MG8-E-0-LE8.5 w45674 NEBM-MW8-E-.5-LE8.5 w45675 NEBM-MW8-E-.5-LE8 5.0 w45676 NEBM-MW8-E-5-LE8 7.0 w45677 NEBM-MW8-E-7-LE8 0.0 w45678 NEBM-MW8-E-0-LE8 ) Other cable lengths on request. Ordering data Motor controller Technical data Internet: cmmo Description Part No. Type With I/O interface Switching input/output PNP w536 CMMO-ST-C5--DIOP Switching input/output NPN w537 CMMO-ST-C5--DION With IO-Link Switching input/output PNP w530 CMMO-ST-C5--LKP Festo core product range qready for dispatch from the Festo factory in 4 hours wready for dispatch in 5 days maximum from stock Internet: www.festo.com/catalogue/... Subject to change 08/03