alpha Value Line - NPR
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alpha Value Line - NPR 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 – – NPR 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- oder radial and axial forces at the output: Account must be taken of the Axialkräften am Abtrieb: Bei Kräften auf den Abtrieb bitte6zusätzlich Schritt 6present durchführen (z.B. durch montierte Please also carry out steps and 7 if forces are und 7 at the output (e.g. if timing belt pulleys, Riemenscheiben, Ritzel oder Hebel). pinions or levers are mounted there). Schritt 6 (falls external forces are present): Step 6 (if externe Kräfte vorhanden): Bestimmung der wirkenden Kräfte und output Determine the forces acting on the Überprüfung derthe boundary conditions...

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] 2-stage 1-stage 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] □ 90min 31 Alternatives: Output shaft variants 32max.21 17.5mm 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] 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