alpha Value Line - NPS
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alpha Value Line - NPS Sizing and Technical Data Efficient Flexible Reliable

alpha Value Line

WITTENSTEIN alpha adapted for any axis The perfect drive solution whatever the requirements are WITTENSTEIN alpha develops complete, singlesupplier solutions for driving any axis. They can be used in virtually any application - from high-precision axes in machine tools and manufacturing systems to packaging machinery where maximum productivity is a must. The name WITTENSTEIN alpha is synonymous with premium quality and optimal reliability, high precision and synchronization accuracy, maximum power density, a long lifetime and very simple motor mounting. The alpha Value Line is a new product...

Sizing of the alpha Value Line NP Auslegung alpha Value Line – – NPS Simplified sizing for servo Servomotoren über maximales Motormoment: Mmax i i T T A: Vereinfachte Auslegung bei motors based on the maximum motor torque:Mmax * * ≤ ≤ 2α 2α Sizing based on the application B: Auslegung über die Applikation Step 1: Schritt 1: Determine the maximum Bestimmung des maximalen application torque: T T [Nm] [Nm] Applikationsmoments2b=2b: Step 3: Schritt 3: Determine the sizing factor Bestimmung des Auslegungsfaktor f with the operaAuslegungsfaktors ting mode factor KM f K mit dem Betriebsartfaktora=...

Berücksichtigung von Radial-of the Axialkräften am forces at the output: Account must be taken oder radial and axial Abtrieb: Bei Kräften auf den Abtriebsteps 6 and 7 if forces are present at the output (e.g.durch montierte Please also carry out bitte zusätzlich Schritt 6 und 7 durchführen (z.B. if timing belt pulleys, Riemenscheiben, Ritzel oder Hebel). pinions or levers are mounted there). Schritt 6 (falls externe Kräfte vorhanden): Step 6 (if external forces are present): Bestimmung der the forces acting on the output Determine wirkenden Kräfte und and check Randbedingungen Überprüfung...

a) Other ratios available on request. b) Permitted 1000 times during the service life of the gearhead. If T2a > T2N0U then T2N01 is the maximum permitted value. c) At continous operation and 20°C ambient temperature. Higher speeds possible if calculated using cymex®. d) Refers to the center of the output shaft at n2 = 150 rpm. e) Depending on the clamping hub diameter and the selected adapter plate. f At i =10 / i = 100 and ni= 3000 rpm at no load. You can select a suitable adapter plate using the online configurator on www.wittenstein-alpha.com Quick gearhead selection based on the motor...

Motor shaft diameter [mm] 32max.21 17,5 min. Alternatives: Output shaft variants Non-tolerated dimensions ±1 mm 1) Check motor shaft fit. 2) Min. / max. permissible motor shaft length. Longer motor shafts are adaptable; please contact us. 3) The dimensions depend on the motor. 4) Smaller motor shaft diameters are compensated by a bushing with a minimum thickness of 1 mm. /\ Motor mounting according to operating manual

a) Other ratios available on request. b) Permitted 1000 times during the service life of the gearhead. If T2a > T2N0U then T2N01 is the maximum permitted value. c) At continous operation and 20°C ambient temperature. Higher speeds possible if calculated using cymex®. d) Refers to the center of the output shaft at n2 = 150 rpm. e) Depending on the clamping hub diameter and the selected adapter plate. f At i =10 / i = 100 and ni= 3000 rpm at no load. You can select a suitable adapter plate using the online configurator on www.wittenstein-alpha.com Quick gearhead selection based on the motor...

Motor shaft diameter [mm] Alternatives: Output shaft variants Output shaft with key Splined shaft Non-tolerated dimensions ±1 mm 1) Check motor shaft fit. 2) Min. / max. permissible motor shaft length. Longer motor shafts are adaptable; please contact us. 3) The dimensions depend on the motor. 4) Smaller motor shaft diameters are compensated by a bushing with a minimum thickness of 1 mm. ! Motor mounting according to operating manual

a) Other ratios available on request. b) Permitted 1000 times during the service life of the gearhead. If T2a > T2N0U then T2N01 is the maximum permitted value. c) At continous operation and 20°C ambient temperature. Higher speeds possible if calculated using cymex®. d) Refers to the center of the output shaft at n2 = 150 rpm. e) Depending on the clamping hub diameter and the selected adapter plate. f At i =10 / i = 100 and ni= 3000 rpm at no load. You can select a suitable adapter plate using the online configurator on www.wittenstein-alpha.com Quick gearhead selection based on the motor...

Motor shaft diameter [mm] □ 120 min.31 Alternatives: Output shaft variants Non-tolerated dimensions ±1 mm 1) Check motor shaft fit. 2) Min. / max. permissible motor shaft length. Longer motor shafts are adaptable; please contact us. 3) The dimensions depend on the motor. 4) Smaller motor shaft diameters are compensated by a bushing with a minimum thickness of 1 mm. /\ Motor mounting according to operating manual

a) Other ratios available on request. b) Permitted 1000 times during the service life of the gearhead. If T2a > T2Not, then T2Not is the maximum permitted value. c) At continous operation and 20°C ambient temperature. Higher speeds possible if calculated using cymex®. d) Refers to the center of the output shaft at n2 = 150 rpm. e) Depending on the clamping hub diameter and the selected adapter plate. f At i =10 / i = 100 and ni= 3000 rpm at no load. You can select a suitable adapter plate using the online configurator on www.wittenstein-alpha.com Quick gearhead selection based on the motor...

Motor shaft diameter [mm] 2-stage 1-stage Up to 38 4) (K) clamping hub diameter Alternatives: Output shaft variants Non-tolerated dimensions ±1 mm 1) Check motor shaft fit. 2) Min. / max. permissible motor shaft length. Longer motor shafts are adaptable; please contact us. 3) The dimensions depend on the motor. 4) Smaller motor shaft diameters are compensated by a bushing with a minimum thickness of 1 mm. /\ Motor mounting according to operating manual