rotary encoders 1 accessories couplings coupling materials and characteristics omron provides two types of couplings for different application conditions: resin and metal. select the best type for the application. comparison of specifi cations for 6-mm shafts characteristics coupling suitability table ? : suitable and provided with product, : suitable and sold separately, ---: not suitable. *tolerance conforms to jis standard: jis b 0401. ? refer to page 2. as a general rule, use metal couplings for high resolution and resin couplings for low resolution. (as a rough guide, a high resolution is one that exceeds 3,600 ppr.) even for applications requiring relatively low resolution, a metal coupling will provide more reliability in applications involving rapid acceleration/deceleration or for encoders with high starting torque. material machine specification resin (standard type) metal (aluminum, helical) eccentricity (mm) 0.5 0.15 eccentricity (degrees) 63 deviation in shaft direction (mm) 0.4 0.15 allowable torque (nm) 0.8 1.6 torsion rigidity (nm/rad) 728 moment of inertia (kgm 2 ) 1.2 10 ? 7 6 10 ? 7 weight (g) 412 material advantages disadvantages resin (standard type) ? low cost. ? easy shaft alignment when mounting. ? lightweight and low moment of inertia, placing a smaller load on the drive system. ? low torsion rigidity and thus not suitable for high resolution. ? mounting is possible even if the shafts are greatly misaligned, which can caus e damage from fatigue over long periods of application. metal (aluminum, helical) ? high torsion rigidity and thus suitable for high resolution. ? transmitted allowable torque is large. ?high cost. ? heavy and thus place a lar ge load on the drive system. ? the allowable shaft misalignment is small, so accurate positioning is required when mounting. couplings specification resin, standard type resin, different end diameter metal rotary encoder model/shaft dia. shaft interior (tolerance * ) exterior dia. 2 dia. (height: 8), 9 dia. 4 dia. (height: 8), 13 dia. 6 dia. (height: 8), 15 dia. 8 dia. (height: 8), 19 dia. 10 dia. (height: 8), 22 dia. 6 dia., 8 dia., (height: 8), 19 dia. 6 dia., 10 dia., (height: 8), 22 dia. 6 dia. (height: 8), 19.1 dia. 10 dia. (height: 8), 25.4 dia. model e69-c02b e69-c04b e69-c06b e69-c08b e69-c10b E69-C68B e69-c610b e69-c06m e69-c10m e6a2-c 4 dia. --- ? --- --- --- --- --- --- --- e6b2-c 6 dia. --- --- ? --- --- ?? --- e6c2-c 6 dia. --- --- --- --- ?? --- e6c3-c 8 dia. --- --- --- --- --- --- --- e6d-c 6 dia. --- --- ? --- --- ?? --- e6f-c 10 dia. --- --- --- --- --- --- e6h-c hollow shaft interior dia.: 8 mm hollow-shaft model; coupling not required. e6j-c 2 dia. ? --- --- --- --- --- --- --- --- e6c-n 6 dia. --- --- --- --- ?? --- e6cp-a 6 dia. --- --- ? sold separately only for e6cp- ag5c-c. --- --- ?? --- e6c3-a 8 dia. --- --- --- --- --- --- --- e6f-a 10 dia. --- --- --- --- ? only pre-wired models --- --- e6j-a 4 dia. --- ? --- --- --- --- --- --- --- csm_rotaryencoder_op_e_6_1
rotary encoders 2 (unit: mm) coupling dimensions tolerance class it16 applies to dimensions in this datasheet unless otherwise specified. applicable model: e6b2-c, e6c2-c, e6d-c, e6c-n, e6cp-a applicable model:e6f-c, e6f-a fo u r, m2 1.6 3.2 (6. 8 ) 13.2 0.4 3.2 9 0.2 dia. 1.6 material: glass-reinforced pbt e69-c02b applicable model: e6j-c 21 fo u r, m3 hexagonal set scre w s 4 dia., height: 8 13 dia. (10.6) (15.6) 2.7 2.7 5.2 5.2 material: glass-reinforced pbt e69-c04b applicable model: e6a2-c, e6j-a 22 fo u r, m3 hexagonal set scre w s 6 dia., height: 8 15 dia. (11) (16.4) 2. 8 2. 8 5.5 5.5 material: glass-reinforced pbt e69-c06b 2.4 2.4 19.1 19.1 dia. 6 dia., height: 8 fo u r, m3 hexagonal set scre w s material: extra-s u per d u ral u min e69-c06m 26.2 fo u r, m4 hexagonal set scre w s 10 dia., height: 8 22 dia. (12) (19) 3.6 3.6 7.1 7.1 material: glass-reinforced pbt e69-c10b 25.4 3. 8 3. 8 fo u r, m5 hexagonal set scre w s 10 dia, height: 8 25.4 dia. material: extra-s u per d u ral u min e69-c10m 8 dia., height: 8 8 dia., height: 8 19 dia. fo u r, m4 hexagonal set scre w s 3.5 3.5 6. 8 6. 8 23.6 material: glass-reinforced pbt e69-c08b applicable model: e6c3-a, e6c3-c fo u r, m4 hexagonal set scre w s 24. 8 6. 8 6. 8 3.5 3.5 brass bu shing 6 dia., height: 8 8 dia., height: 8 19 dia. material: glass-reinforced pbt E69-C68B model with different end diameter applicable model: e6b2-c, e6 c2-c, e6c3-c, e6d-c, e6c-n, e6cp-a, e6c3-a 25.6 7.1 7.1 3.6 3.6 brass bu shing 6 dia., height: 8 10 dia., height: 8 22 dia. fo u r, m4 hexagonal set scre w s material: glass-reinforced pbt e69-c610b model with different end diameter applicable model: e6b2-c, e6 c2-c, e6d-c, e6f-c, e6c-n, e6cp-a, e6f-a standard hole dimensions (mm) tolerance ( m) min. max. height: 8 --- 3 +14 0 36 +18 0 610 +22 0
rotary encoders 3 flanges and servo mounting brackets flange and servo mounting bracket suitability table ? : suitable and provided with product, : suitable and sold separately, ---: not suitable. flange dimensions (unit: mm) tolerance class it16 applies to dimensions in this datasheet unless otherwise specified. rotary encoder model type flange servo mounting bracket model remarks e69-fba e69-fca e69-fca03 e69-fba02 e69-fca02 e69-fca04 e69-1 e69-2 e69-2 servo mounting bracket provided. e6a2-c --- --- --- --- --- --- ? provided with the e6a2-cwz. --- e6b2-c --- --- --- --- --- e6c2-c --- --- --- --- --- e6c3-c --- --- --- --- --- e6d-c --- --- --- --- --- --- --- ? e6f-c --- --- --- --- --- --- --- e6h-c hollow-shaft model; flange not required. e6c-n --- --- --- --- --- e6cp-a --- --- --- --- --- --- --- ? e6c3-a --- --- --- --- --- e6f-a --- --- --- --- --- --- --- ? e69-fba e69-fca e69-fca03 applicable model: e6b2-c note: three phillips screws m3 ? 10 provided, e69-2 servo mounting bracket provided 42 42 33 0.2 33 0.15 fo u r, r3 fo u r, 3.3-dia. holes three, 3.5-dia. holes, 6.5 co u ntersinking 30 0.1 dia. 20.2-dia. hole material: spcc thickness: 3.2 applicable model: e6b2-c note: three phillips screws m3 ? 6 provided fo u r, r3 43 0.15 3 8 0.1 dia. 52 52 25.2 +0.05 dia. hole 0 43 0.15 fo u r, 4.5-dia. holes three, 4.5-dia. holes, 8 .5 co u ntersinking material: spcc thickness: 3.2 applicable model: e6c2-c, e6c-n note: three phillips screws m4 ? 8 provided 43 0.15 52 52 43 0.15 45 120 1 40 0.1 dia. 120 1 30.2 0.1 dia. fo u r,r3 fo u r, 4.5 dia. three, 4.5-dia. holes, m4 co u ntersinking material: spcc thickness: 3.2 applicable model: e6c3-a, e6c3-c note: three phillips screws m4 ? 8 provided 20 dia. three, m5 20.2 0.1 dia. 46 dia. 30 dia. 120 5 8 0.2 dia. 120 120 panel three, 3.5-dia. holes, 6.5 co u ntersinking material: spcc thickness: 3.2 mounting diagram for the e6b2-c e69-fba02
rotary encoders 4 servo mounting bracket dimensions (unit: mm) tolerance class it16 applies to dimensions in this datasheet unless otherwise specified. 3 8 dia. 56 dia. 25.2 0.1 dia. 120 120 120 120 25 dia. 6 8 0.2 dia. 120 25 dia. three, m5 three, m5 6 8 0.2 dia. panel three, 5.5-dia. holes, 8 .5 co u ntersinking panel material: spcc thickness: 3.2 mounting diagram for the e6c2-c mounting diagram for the e6c-n e69-fca02 applicable model: e6c2-c, e6c-n note: three phillips screws m4 ? 10 provided, e69-2 servo mounting bracket provided 120 1 120 1 56 dia. 120 6 8 0.2 dia. 120 40 0.1 dia. 30.2 0.1 dia. three, m4 holes, 4.5 co u ntersinking panel three, m5 scre w s 30 +0 ? 0.021 dia. mounting diagram for the e6c3-a e69-fca04 applicable model: e6c3-c, e6c3-a note: three phillips screws m4 ? 8 provided, e69-2 servo mounting bracket provided material: spcc thickness: 3.2 1.6+ 0.1 0 (2. 8 ) 5 8 .5 (9.7) 8 4 t w o, 0.5 corners 3.5-dia. hole material: spcc applicable model: e6a2-c e69-1 (three brackets in a set.) (5.1) 3.1 +0.1 0 2 9 16 (1 8 ) 16 8 5.5-dia. hole t w o, 1 corners applicable model: e6b2-c, e6c2-c, e6c3-cwz @ h, e6d-c, e6f-c, e6c-n, e6cp-a, e6c3-a, e6f-a material: spcc e69-2 (three brackets in a set.)
r e a d a n d u n d e r s t a n d t h i s c a t a l o g p l e a s e r e a d a n d u n d e r s t a n d t h i s c a t a l o g b e f o r e p u r c h a s i n g t h e p r o d u c t s . p l e a s e c o n s u l t y o u r o m r o n r e p r e s e n t a t i v e i f y o u h a v e a n y q u e s t i o n s o r c o m m e n t s . w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y w a r r a n t y o m r o n ' s e x c l u s i v e w a r r a n t y i s t h a t t h e p r o d u c t s a r e f r e e f r o m d e f e c t s i n m a t e r i a l s a n d w o r k m a n s h i p f o r a p e r i o d o f o n e y e a r ( o r o t h e r p e r i o d i f s p e c i f i e d ) f r o m d a t e o f s a l e b y o m r o n . o m r o n m a k e s n o w a r r a n t y o r r e p r e s e n t a t i o n , e x p r e s s o r i m p l i e d , r e g a r d i n g n o n - i n f r i n g e m e n t , m e r c h a n t a b i l i t y , o r f i t n e s s f o r p a r t i c u l a r p u r p o s e o f t h e p r o d u c t s . a n y b u y e r o r u s e r a c k n o w l e d g e s t h a t t h e b u y e r o r u s e r a l o n e h a s d e t e r m i n e d t h a t t h e p r o d u c t s w i l l s u i t a b l y m e e t t h e r e q u i r e m e n t s o f t h e i r i n t e n d e d u s e . o m r o n d i s c l a i m s a l l o t h e r w a r r a n t i e s , e x p r e s s o r i m p l i e d . l i m i t a t i o n s o f l i a b i l i t y o m r o n s h a l l n o t b e r e s p o n s i b l e f o r s p e c i a l , i n d i r e c t , o r c o n s e q u e n t i a l d a m a g e s , l o s s o f p r o f i t s o r c o m m e r c i a l l o s s i n a n y w a y c o n n e c t e d w i t h t h e p r o d u c t s , w h e t h e r s u c h c l a i m i s b a s e d o n c o n t r a c t , w a r r a n t y , n e g l i g e n c e , o r s t r i c t l i a b i l i t y . i n n o e v e n t s h a l l t h e r e s p o n s i b i l i t y o f o m r o n f o r a n y a c t e x c e e d t h e i n d i v i d u a l p r i c e o f t h e p r o d u c t o n w h i c h l i a b i l i t y i s a s s e r t e d . i n n o e v e n t s h a l l o m r o n b e r e s p o n s i b l e f o r w a r r a n t y , r e p a i r , o r o t h e r c l a i m s r e g a r d i n g t h e p r o d u c t s u n l e s s o m r o n ' s a n a l y s i s c o n f i r m s t h a t t h e p r o d u c t s w e r e p r o p e r l y h a n d l e d , s t o r e d , i n s t a l l e d , a n d m a i n t a i n e d a n d n o t s u b j e c t t o c o n t a m i n a t i o n , a b u s e , m i s u s e , o r i n a p p r o p r i a t e m o d i f i c a t i o n o r r e p a i r . a p p l i c a t i o n c o n s i d e r a t i o n s s u i t a b i l i t y f o r u s e o m r o n s h a l l n o t b e r e s p o n s i b l e f o r c o n f o r m i t y w i t h a n y s t a n d a r d s , c o d e s , o r r e g u l a t i o n s t h a t a p p l y t o t h e c o m b i n a t i o n o f p r o d u c t s i n t h e c u s t o m e r ' s a p p l i c a t i o n o r u s e o f t h e p r o d u c t s . a t t h e c u s t o m e r ' s r e q u e s t , o m r o n w i l l p r o v i d e a p p l i c a b l e t h i r d p a r t y c e r t i f i c a t i o n d o c u m e n t s i d e n t i f y i n g r a t i n g s a n d l i m i t a t i o n s o f u s e t h a t a p p l y t o t h e p r o d u c t s . t h i s i n f o r m a t i o n b y i t s e l f i s n o t s u f f i c i e n t f o r a c o m p l e t e d e t e r m i n a t i o n o f t h e s u i t a b i l i t y o f t h e p r o d u c t s i n c o m b i n a t i o n w i t h t h e e n d p r o d u c t , machin e , s y s t e m , o r o t h e r a p p l i c a t i o n o r u s e . t h e f o l l o w i n g a r e s o m e e x a m p l e s o f a p p l i c a t i o n s f o r w h i c h p a r t i c u l a r a t t e n t i o n m u s t b e g i v e n . t h i s i s n o t i n t e n d e d t o b e a n e x h a u s t i v e l i s t o f a l l p o s s i b l e u s e s o f t h e p r o d u c t s , n o r i s i t i n t e n d e d t o i m p l y t h a t t h e u s e s l i s t e d m a y b e s u i t a b l e f o r t h e p r o d u c t s : o u t d o o r u s e , u s e s i n v o l v i n g p o t e n t i a l c h e m i c a l c o n t a m i n a t i o n o r e l e c t r i c a l i n t e r f e r e n c e , o r c o n d i t i o n s o r u s e s n o t d e s c r i b e d i n t h i s c a t a l o g . n u c l e a r e n e r g y c o n t r o l s y s t e m s , c o m b u s t i o n s y s t e m s , r a i l r o a d s y s t e m s , a v i a t i o n s y s t e m s , m e d i c a l e q u i p m e n t , a m u s e m e n t m a c h i n e s , v e h i c l e s , s a f e t y e q u i p m e n t , a n d i n s t a l l a t i o n s s u b j e c t t o s e p a r a t e i n d u s t r y o r g o v e r n m e n t r e g u l a t i o n s . s y s t e m s , m a c h i n e s , a n d e q u i p m e n t t h a t c o u l d p r e s e n t a r i s k t o l i f e o r p r o p e r t y . p l e a s e k n o w a n d o b s e r v e a l l p r o h i b i t i o n s o f u s e a p p l i c a b l e t o t h e p r o d u c t s . n e v e r u s e t h e p r o d u c t s f o r a n a p p l i c a t i o n i n v o l v i n g s e r i o u s r i s k t o l i f e o r p r o p e r t y w i t h o u t e n s u r i n g t h a t t h e s y s t e m a s a w h o l e h a s b e e n d e s i g n e d t o a d d r e s s t h e r i s k s , a n d t h a t t h e o m r o n p r o d u c t s a r e p r o p e r l y r a t e d a n d i n s t a l l e d f o r t h e i n t e n d e d u s e w i t h i n t h e o v e r a l l e q u i p m e n t o r s y s t e m . p r o g r a m m a b l e p r o d u c t s o m r o n s h a l l n o t b e r e s p o n s i b l e f o r t h e u s e r ' s p r o g r a m m i n g o f a p r o g r a m m a b l e p r o d u c t , o r a n y c o n s e q u e n c e t h e r e o f . d i s c l a i m e r s c h a n g e i n s p e c i f i c a t i o n s p r o d u c t s p e c i f i c a t i o n s a n d a c c e s s o r i e s m a y b e c h a n g e d a t a n y t i m e b a s e d o n i m p r o v e m e n t s a n d o t h e r r e a s o n s . i t i s o u r p r a c t i c e t o c h a n g e m o d e l n u m b e r s w h e n p u b l i s h e d r a t i n g s o r f e a t u r e s a r e c h a n g e d , o r w h e n s i g n i f i c a n t c o n s t r u c t i o n c h a n g e s a r e m a d e . h o w e v e r , s o m e s p e c i f i c a t i o n s o f t h e p r o d u c t s m a y b e c h a n g e d w i t h o u t a n y n o t i c e . w h e n i n d o u b t , s p e c i a l m o d e l n u m b e r s m a y b e a s s i g n e d t o f i x o r e s t a b l i s h k e y s p e c i f i c a t i o n s f o r y o u r a p p l i c a t i o n o n y o u r r e q u e s t . p l e a s e c o n s u l t w i t h y o u r o m r o n r e p r e s e n t a t i v e a t a n y t i m e t o c o n f i r m a c t u a l s p e c i f i c a t i o n s o f p u r c h a s e d p r o d u c t s . d i m e n s i o n s a n d w e i g h t s d i m e n s i o n s a n d w e i g h t s a r e n o m i n a l a n d a r e n o t t o b e u s e d f o r m a n u f a c t u r i n g p u r p o s e s , e v e n w h e n t o l e r a n c e s a r e s h o w n . p e r f o r m a n c e d a t a perfor m a n c e d a t a g i v e n i n t h i s c a t a l o g i s p r o v i d e d a s a g u i d e f o r t h e u s e r i n d e t e r m i n i n g s u i t a b i l i t y a n d d o e s n o t c o n s t i t u t e a w a r r a n t y . i t m a y r e p r e s e n t t h e r e s u l t o f o m r o n ? s t e s t c o n d i t i o n s , a n d t h e u s e r s m u s t c o r r e l a t e i t t o a c t u a l a p p l i c a t i o n r e q u i r e m e n t s . a c t u a l p e r f o r m a n c e i s s u b j e c t t o t h e o m r o n w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y . e r r o r s a n d o m i s s i o n s t h e i n f o r m a t i o n i n t h i s d o c u m e n t h a s b e e n c a r e f u l l y c h e c k e d a n d i s b e l i e v e d t o b e a c c u r a t e ; h o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d f o r c l e r i c a l , t y p o g r a p h i c a l , o r p r o o f r e a d i n g e r r o r s , o r o m i s s i o n s . 2010 . 8 i n t h e i n t e r e s t o f p r o d u c t i m p r o v e m e n t , s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . o m r o n c o r p o r a t i o n i n d u s t r i a l a u t o m a t i o n c o m p a n y h t t p : / / w w w . i a . o m r o n . c o m / ( c ) c o p y r i g h t o m r o n c o r p o r a t i o n 2 0 1 0 a l l r i g h t r e s e r v e d .
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