ZF Maschinenantriebe GmbH Industrial rives Planetary gearboxes Economy Series for Servomotors
2 ZF-uoplan 2K Two-speed Gearboxes ZF-Ecolift Elevator Gearboxes ZF-Servoplan G ompact Gearbox ZF-Tiratron Hysteresis rakes ustomer specific Gearboxes ZF-Servoplan PG Servogearboxes ZF-Servoplan WT Right ngle gearboxes
Precision in movement The ZF Maschinenantriebe GmbH is able to offer you a wide range of machine drives, brakes and clutches for applications in engineering as well as customer specific drive solutions. ZF-Servoplan Servogearboxes Economy Our development and production activities are focused on servo-assisted drives for automation engineering, two-speed drive gearboxes for machine tools as well as customer-specific drives, such as for printing machines, robot applications and elevator gearboxes. Our innovative standard products range from low backlash servogearboxes (ZF-Servoplan), and robust two-speed gearboxes (ZF- uoplan) to hysteresis clutches and brakes for non-contact web control (ZF-Tiratron).
Servogearboxes The ZF-Servoplan planetary gearbox Economy series has been designed for direct mounting onto servomotors. The available wide range of sizes and the use of a modular system allows the application in almost any field of automation. Principle of Operation The combination of servomotors with ZF-Servoplan planetary gearboxes constitutes a coaxial drive unit. The servomotor output shaft is connected to the sun gear of the gearbox by using a compression coupling. The sun gear drives three planetary gears inside the planetary carrier, which rotate inside the internal ring gear. We feature a compact design with high power density thanks to equal force distribution among three planetary gears and robust performance due in part to hardened gears. lso available from ZF Maschinenantriebe GmbH: Low backlash high precision right angle (ZF-Servoplan WT series) and planetary (ZF-Servoplan PG series) gearboxes.
Planetary Gearboxes 6 1. Easy motor mounting with modular adapter flange system. 2. Our input pilot ensures proper gearbox alignment to motor shaft, preventing shortened bearing life due to improper preloading.. High flexibility by using proven input coupling system.. Motor shaft / gearbox connection with compression coupling, ensuring a slip free and non-wearing power transmission.. Integrated axial length compensation system absorbing thermal growth of motor shaft. 6. High efficiency and low running noise thanks to high gearing quality, cageless needle bearings in planetary gears and high-grade lubricant.. High torsional rigidity and acceleration torques permitted due to robust design and optimized gearing geometry. 8. Six available gearbox sizes for output torques from to 80 Nm.. vailable ratios from i = to 00.. Maintenance free with lifetime grease lubrication. 11. For use in any installation position.
1 2 6
Planetary Gearbox, one-stage Size: T echnical ata: Reducion Ratio i: 12/1 2/1 0/1 0/1 200/1 00/1 Nominal output torque relating to n 1 = 000 [rpm] Emergency stop torque 1) T 2N [Nm] T 2Not [Nm] / * / * -.. * - 12 1. 1. 12* 1 1 2 8 6 6 12 1 12 2 8 0 1 0 80 22 20 00 20 180 0 20 20 20 0 1 80 80 80 00 0 60 60 660 1 00 1 00 0 660 Max. acceleration torque 2) T 2 [Nm] / * - 8 8 8 * 2 2 2 0 88 0 86 0 0 180 2 0 0 0 0 60 620 6 6 60 Max. input speed n 1Max [rpm],,, / * 6 000 6 000 000 000 600 600 Nominal input speed n 1N [rpm],,, / * 000 000 000 000 2 600 2 000 acklash [arcmin] 20 12 Torsional rigidity t [Nm/arcmin] 0. 1.6.8 80 8 Moments of inertia ) Moments of inertia ) I 1 [kg cm 2 ] I 1 [kg cm 2 ] * * 0.0 0.01 0.00 0.02 0.060 0.08 0.0 0.06 6 Ø 6 Ø 11 0.1 0.086 0.0 0.06 0.0 0.6 0.2 0. 0.0 0.2 6 Ø 11 6 Ø 0.6 0. 0. 0. 0. 1.62 1. 1.6 1.0 1.2 6 Ø 6 Ø 2. 1.0 1.61 1.1.66 2. 2.68 2.8 2. 6 Ø 6 Ø 2.0.0.0.00.60.80 6.80 6..80 6 Ø 2 6 Ø 2 20.20 12.80. 8.00 6.80 6 Ø 2 Max. axial force F [N] 20 61 1 1 1 80 60 00 Max. radial force ) F R [N] 1 0 2 1 60 120 00 Lifetime L h [h] 20 000 20 000 20 000 20 000 20 000 20 000 Efficiency Weight ca. m [kg] 6% 0. % 6% 6% 6% 6% 1. 2.6 6 12. 2 Operating noise at n an = 000 [rpm] L p [d()] 0 0 0 0 0 0 Lubrication: Surface protection Installation position Operating temperature irection of rotation egree of protection Lifetime grease lubrication, closed system Steel housing, galvanically treated. luminum flanges. ny, including variable orientation. - to + 0 same as input IP 6 1) Max. 00 times during gearbox lifetime. 2) t a maximum of 00 cycles per hour. Percentage of the overall running time less than % and duration of the impulse under 0. sec. ) dependent on motor shaft diameter (see 6). ) Resultant force middle of output shaft at output speed 0 rpm. * for 12/1 i = all others i = Printed in bold letters: Shorter delivery time.
imensions [m m]: Size: 12/1 2/1 0/1 0/1 200/1 00/1 R M M M M M20 t1 12, 22 6 2 1 (h) 2 0 80 1 0 2 12 1 2 0 0 6 (k6) 20 2 0 M M M8 M M12 2 0 0 10 6*(F6) min. max. 11 6 2 2 2 2 *,8*,* daptations available for all common servomotors, dimensions are variable 0 6 8 120 1 0 *imensions depending on motor. Please use page 1 for inquiries and orders. L1 12, 1 6 262 2 L2 2 0 0 0 80 0 L 6 11 1 1 L 2 2 1 L6 min. 2 2 0 0 max. 26 0, 1 1 6 6 L*,, 6, 6, L12 1 1 1 1 1 1 L1* min. 0 6 8 120 1 0 L 18 2 2 0 0 80 L1 2 2, L 6 8 12 L1 11,2 22, L22*,, 6, 8, 8,
Planetary Gearbox, two-stage Size: T echnical ata: Reducion Ratio i: 12/2 2/2 0/2 0/2 200/2 00/2 Nominal output torque relating to n 1 = 000 [rpm] Emergency stop torque 1) Max. acceleration torque 2) Max. input speed Nominal input speed acklash Torsional rigidity Moments of inertia ) Max. axial force Ṁax. radial force ) Lifetime Efficiency Weight ca. Operating noise at n an = 000 [rpm] Lubrication: Surface protection Installation position Operating temperature irection of rotation egree of protection T 2N [Nm] T 2Not [Nm] T 2 [Nm] n 1Max [rpm] n 1N [rpm] [arcmin] t [Nm/arcmin] I 1 [kg cm 2 ] Moments of inertia ) I 1 [kg cm 2 ] F F R L h m L p [N] [N] [h] [kg] [d()] 20 2 0 / * 0 0 0 20 2 0 / * 0 0 0 20 2 0 / * 0 0 0 12, 1,, 20, 2,,, 0 / * 0, 0, 0 12, 1,, 20, 2,,, 0 / * 0, 0, 0 20 2 0 * 0 0 0 20 2 0 * 0 0 0 * 1 1 1 1 1 1* * 6 000 000 2 0. 0.0 0.01 0.01 0.01 0.00 0.00 0.060 0.08 0.08 0.08 0.0 0.0 6 Ø 6 Ø 11 21 21 21 21 21 1 6 6 6 6 6 1 2 0 0 0 0 0 2 2 6 000 000 000 000 600 600 000 000 000 2 600 1 1 1 1 1 2 6 1 8 0.08 0.8 1.8.0 0.02 0.2 1.61.0 0.02 0.2 1.60.20 0.06 0. 1.1.00 0.06 0. 1.0 2.0 0.0 0. 1. 0.0 0.0 0.0 0.21 0.12 0.11 0.0 0.0 0.2 0.2 0.28 0.28 6 Ø 11 6 Ø 8 8 8 0 1 1 1 10 0. 0. 0. 1.2 1. 1. 1.2 1.2 1.26 1.26 1.26 1.26 0 0 1 0 1 0 1 8 00 00 0 00 0 00 0 186 2.6 2.68 2.6 2.8 2. 2.0 2. 2. 2. 20 20 20 20 10 0 600 0 0.00 6.0 6.0 6. 6.00.80.80.80.80 60 60 80 60 80 60 80 80 1 0 1 0 1 0 1 0 1 200 1 0 1 0 0 80. 8.0 8.20.00 6.0 6.0 6.0 6.0 6.0 20 61 1 1 1 80 60 00 1 0 2 1 60 120 00 20 000 20 000 20 000 20 000 20 000 20 000 % % % % % % 0. 1.. 8.6 1 1 0 0 0 0 0 0 0 Lifetime grease lubrication, closed system Steel housing, galvanically treated. luminum flanges. ny, including variable orientation. - to + 0 same as input IP 6 8 8 8 8 0 0 6 Ø 6 Ø 180 180 2 180 2 180 2 1 0 6 Ø 6 Ø 2 0 0 0 0 6 Ø 2 6 Ø 2 6 6 60 6 60 6 60 60 00 6 Ø 2 1) Max. 00 times during gearbox lifetime. 2) t a maximum of 00 cycles per hour. Percentage of the overall running time less than % and duration of the impulse under 0. sec. ) dependent on motor shaft diameter (see 6). ) Resultant force middle of output shaft at output speed 0 rpm. * for 12/1 i = all others i =0 Printed in bold letters: Shorter delivery time.
Size: *imensions depending on motor. Please use page 1 for inquiries and orders. imensions [m m]: 12/2 2/2 0/2 0/2 200/2 00/2 R M M M M M20 t1 12. 22 6 2 1 (h) 2 0 80 1 0 2 12 1 2 0 0 6 (k6) 20 2 0 M M M8 M M12 2 0 0 10 6*(F6) min. max. 11 6 2 2 2 2 *,8*,* daptations available for all common servomotors, dimensions are variable 0 6 8 120 1 0 L1 111 11. 2 22 06 1 L2 2 0 0 0 80 0 L 6 11 1 1 L 2 2 0 L6 min. 18 22 0 0 max. 26 0 0 0 60 60 L*. 6. 6. L12 1 1 1 1 1 1 L1* min. 0 6 8 120 1 0 L 18 2 2 0 0 80 L1 2. 2. L 6 8 12 L1 11.2 22. L22*.. 6. 8. 8. 11 L L1 L 6 max. L1 t1 L1 8 R IN 2 L2 L12 L L1 L L22 L L6 max. 2 1
12 Planetary Gearbox, three-stage T echnical ata: Nominal output torque relating to n 1 = 000 [rpm] Emergency stop torque 1) Max. acceleration torque 2) Max. input speed Nominal input speed acklash Torsional rigidity Moments of inertia ) Max. axial force Max. radial force ) Lifetime Efficiency Weight ca. Operating noise at n an = 000 [rpm] Lubrication: Surface protection Installation position Operating temperature irection of rotation egree of protection T 2N F F R L h m L p [Nm] T 2Not [Nm] T 2 [Nm] n 1Max [rpm] n 1N [rpm] [arcmin] t [Nm/arcmin] I 1 [kg cm 2 ] [N] [N] [h] [kg] [d()] Reducion Ratio i: 6, 80, 0 120 0 0 1 200 2 20 0, 00 00 2 1 000 6, 80, 0 120 0 0 1 200 2 20 0, 00 00 2 1 000 6, 80, 0 120 0 0 1 200 2 20 0, 00 00 2 1 000 120 0, 200 20, 0, 00 00 1 000 120 0, 200 20, 0, 00 00 1 000 6, 80, 0, 0, 1, 2, 2 120 0 200 20 0 00 00 00 Size: 12/ 1 1 1 1 1 1 6 000 2/ 21 21 21 21 21 18 6 6 6 6 6 0 0 0 0 0 8 6 6 000 000 0/ 8 8 8 0 1 1 1 10 0 0 1 1 0/ 0 0 0 1 1 0 00 00 00 0 0 2 180 200 200 2 2 0 200/ 10 20 20 10 0 0 600 600 600 0 20 0 0 00/ 60 60 80 80 80 80 1 0 1 0 1 0 1 0 1 00 80 00 6 6 60 60 60 0 0 00 000 000 600 600 000 000 000 2 600 0 20 20 20 20 0.6 2.1 12 8 0.00 0.00 0.00 6 Ø 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6 Ø 11 0. 0. 0. 0. 0. 0. 0. 0. 6 Ø 20 61 1 1 1 80 60 00 1 0 2 1 60 120 00 20 000 20 000 20 000 20 000 20 000 20 000 0% 0% 0% 0% 0% 0% 0.6 2.2.. 20 6 0 0 0 0 0 0 Lifetime grease lubrication, closed system Steel housing, galvanically treated. luminum flanges. ny, including variable orientation. - to + 0 same as input IP 6 6 Ø 6 Ø 2.00.00.00.00.00.00.00.00 6 Ø 2 1) Max. 00 times during gearbox lifetime. 2) t a maximum of 00 cycles per hour. Percentage of the overall running time less than % and duration of the impulse under 0. sec. ) dependent on motor shaft diameter (see 6). ) Resultant force middle of output shaft at output speed 0 rpm.
*imensions depending on motor. Please use page 1 for inquiries and orders. imensions [m m]: Size: 12/ 2/ 0/ 0/ 200/ 00/ R M M M M M20 t1 12. 22 6 2 1 (h) 2 0 80 1 0 2 12 1 2 0 0 6 (k6) 20 2 0 M M M8 M M12 2 0 0 10 6*(F6) min. max. 6 11 2 22 2 *,8*,* daptations available for all common servomotors, dimensions are variable 0 6 8 120 1 0 L1 122 11 21 26 22 6 L2 2 0 0 0 80 0 L 6 11 1 1 L 22 20 26 1 L6 min. 11 18 2 26 26 max. 22 2 0 1 2 2 L*. 6. 6. L12 1 1 1 1 1 1 L1* min. 0 6 8 120 1 0 L 18 2 2 0 0 80 L1 2 2. L 6 8 12 L1 11.2 22. L22*.. 6. 8. 8. 1
Permitted shaft loads The permissible axial or radial shaft loads are based on nominal bearing lifetime, see diagrams below. The application point of the resultant forces is at middle of output shaft. The values for F R do not take any axial loads into account. For cases with combined axial and radial forces, the force values are reduced. FR x F L2 If the radial force F R acts on the output shaft outside its centre, the permissible force values are reduced L (x > 2 L ) or increased (x< 2 ), 2 2 respectively. F orce (load) application points on gearbox output shaft F = permitted axial force F R = permitted radial force x = distance egree of protection The degree of protection is defined by the designation IP (International Protection corresponding EN 602) and two digits. For our gearboxes the designation is IP 6. The first digit designates the degree of protection against contact (screen protection) and penetration of foreign bodies. In this instance, the first digit 6 means: - protection against dust infiltration (dust-tight) - complete screen protection. The second digit designates the degree of protection against water. In this instance, the digit means: - protection against spray water from all directions. earing Lifetime in Relation to Output Speed and Radial Force 12 output shaft bearing assembly 2 output shaft bearing assembly 0 output shaft bearing assembly n 2 n 2 n 2 service life (h) service life (h) service life (h) radial force in centre of shaft (N) n 2 = output speed radial force in centre of shaft (N) n 2 = output speed radial force in centre of shaft (N) n 2 =output speed 0 output shaft bearing assembly 200 output shaft bearing assembly 00 output shaft bearing assembly n 2 n 2 n 2 service life (h) service life (h) service life (h) radial force in centre of shaft (N) n 2 = output speed radial force in centre of shaft (N) n 2 = output speed radial force in centre of shaft (N) n 2 = output speed
Gearbox Output Shaft The gearbox output shaft is available in the following designs: Standard: Output shaft with key as per IN 688 sheet 1 (08.68 issue) for keyed shaft-hub connections. This type of connection is suitable for constant direction, where applications, requirements are not as stringent. This connection type requires additional axial fixing of the hub. centering bore with thread is provided on the face end of the gearbox output shaft for this purpose (as per IN 2, sheet 2). Options: fitted with a half key. Plain output shaft on special request. Size: 1 12/1 12/2 12/ 2/1 2/2 2/ 0/1 0/2 0/ 0/1 0/2 0/ 200/1 200/2 200/ 00/1 00/2 00/ Thread IN 2 M M M M M20 T [Nm].. 6 0 80 F V [kn].1 6.. 2 1 T = Tightening torque F V = Pretensioning Force
onfiguration and Selection Gearbox selection The quickest and most reliable method, to determine the appropriate gearbox size for a specific application, is a comparison of motor peak torque with gearbox datas. pplications are differentiated based on norm EN 600-1 as to continuous duty (S1) or intermittent cyclic duty (S/S). For intermittent cyclic duties the maximum motor acceleration torque is relevant, whereas for continuous duties motor nominal torque is used. In case the motor peak torque exceeds the permitted gearbox values, a calculation based on the actual application specific torques is required. etermination of switch-on time (E) resp. load cycle duration (EZ) E or EZ as per EN 600-1 ontinuous duty (S1) yclic duty (S/S) yes E 60% or EZ 20 min. no Motor nominal torque T 1NMot Motor peak acceleration torque T 1Mot etermination of gearbox output nominal torque T 2n = T 1NMot * i Select larger gearbox size or different ratio etermination of gearbox output peak acceleration torque T 2b = T 1Mot * i T 2n T 2N yes no Select larger gearbox size or different ratio no T 2b T 2 Nominal motor speed n 1N yes n 1n n 1N no Maximum motor speed n 1max yes Motor shaft diameter Mot no n 1max n 1Max yes Motor shaft diameter Mot 6min mot 6max yes no no 6min mot 6max i from catalogue T 2N from catalogue yes T 2 from catalogue 1) T 1Mot motor data Gearbox selection completed T 1NMot motor data 1) For nos. of cycles 00 cycles per hour, and percentage of total running time % and duration of impulse less than 0. sec. n 1n motor data n 1N from catalogue n 1max motor data n 1Max from catalogue
Quotation Request: Kindly fill out below questionnaire for speedy processing and send to: Fax: ++/(0)1/-0 or E-Mail: industrial-drives@zf.com c1 s1 e1 f d1 b2 Motor data: Motor manufacturer: Type: Motor shaft diameter d1 [mm]: Flange face distance b1 [mm]: Motor shaft length b2 [mm]: b1 z1 Pilot diameter z1 [mm]: Pcd diameter e1 [mm]: 1 Fixing hole diameter s1 [mm]: Flange square f [mm] Motor nominal torque [Nm]: Motor maximum torque [Nm]: Gearbox data: ZF-Servoplan size: - ZF-Servoplan ratio [i]: Keyed output shaft (yes/no): Ordering type code (see page 1): asis of quotation (batch size): Projected annual volume: Subject to technical change without notice. For studies, please request installation drawings; only the data contained therein is binding. Please refer also to our homepage: http:// industrial-drives.zf.com
Ordering Type ode P G E - 1 2-6 8-11 12-18 Size 12/1, 12/2, 12/ 2/1, 2/2, 2/ 0/1, 0/2, 0/ 0/1, 0/2, 0/ 200/1, 200/2, 200/ 00/1, 00/2, 00/ Size 12 2 0 0 200 00 6 [mm] 6 8 11 6 8 11 12 11 12 1 1 22 2 22 2 2 22 2 2 Size ode 001 002 00 0 020 00 Motor Shaft ode E F G H I E F G H E F G H E F E Size 12 2 0 8 L6 min [mm] [mm] [mm] [mm] 2.0 2.0 M 1.0 2.0 M 1 6.0 M 1.0 6 M 1 6.0 M 1 6.0 M 1.0 6 M 1.0 M 1.0 0.0 M 18.0 22.0.8. 1 22.0 8.0 M 1 6.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 60.0 60.0.1 80.0 22.0.0.1 80.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 60.0 60.0.1.1 0.0 0.0 60.0 80.0.0.0.0 6.0 0. 60.0 6.0 80.0.0 0.0.0 0.0 0.0 0.0 0.0 8. 0.0 8.0 6.0 0.0 60.0 6.0 80.0.0 0.0.0 0.0 0.0 0.0 8..0.0 0.0.0 0.0 0.0 0.0 11.0 1 M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M8 M8 21.0 2.0 22.0 2.0 2 2 2 2 2 2 2 2 2 26.0.0 2 2 2.0 2.0 2 2 2 2 2 2 L6 max [mm] [mm] 2.0.0 26.0.0 26.0.0 26.0.0 26.0.0 26.0.0 26.0.0 2.0.. 26.0 2. 26.0.0 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. 2.. 0. 0. 0. 0. 0.. 0..0.0 2.0 2.0 L.0................. L22............0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0 8.0 1.0.. 6. 6. Flange- ode E F G H I J K E F G H I J K L M N O P Q R S T U V W X E F G H I J K M N O P R S T U V W acklash Standard Output shaft Plain Keyed i * ** * 20 2 0* ** 0* 0* 0 Version 0 Ratio ode 00 00 00 00 00 0 0 020 02 0 0 00 0 00 00 0 acklash ode Form ode 0 1 *Not for 12 ** Only for 12
Ordering Type ode P G E - 1 2-6 8-11 12 - Size 12/1, 12/2, 12/ 2/1, 2/2, 2/ 0/1, 0/2, 0/ 0/1, 0/2, 0/ 200/1, 200/2, 200/ 00/1, 00/2, 00/ Size 12 2 0 0 200 00 6 [mm] 6 8 11 6 8 11 12 11 12 1 1 22 2 22 2 2 22 2 2 Motor Shaft ode E F G H I E F G H E F G H E F E Size ode 001 002 00 0 020 00 Size 0 200 00 8 L6 min L6 max L L22 [mm] [mm] [mm] [mm] [mm] [mm] 0.0.0.0 2.0 6.. 0.0 0.0.0 2.0 6.. 60.0.0 M 2.0 1.0 6. 60.0.0 2.0 1.0 6. 0.0 M 2.0 1.0 6. 0.0 2.0 1.0 6. 80.0 0.0 2.0 1.0 6..0 11.0 M8 2.0 1.0 6..0 1 M8 2.0 1.0 6. 1.0 1 M8 2.0 1.0 6. 1.0 1 M8 8.0 62.0.0 1. 1.0.0 M8.0 6.0.0 2. 1.0.0 M 8.0 62.0.0 1. 80.0 0.0.0 6.0.0 2..0 11.0 M8.0 6.0.0 2..0 11.0 M8 1.0.0.0..0 11.0 2.0 1.0 6. 0.0 M 2.0 1.0 6..0.0 1.0 1.0 1.0 1.0 1.0 1 80.0 1 1.0 1.0 1.0 1. 1. 1 1 1 180.0 180.0 11.0 1 1.0.0.0.0.0 0.0 21.0 0.0.0.0.0 200.0 200.0.0.0 21.0 21.0 21.0 M8 M8 M8 M8 M8 M8 M M M12 M M8 M8 M M12 M12 M M M12 M12 M12 0.0.0 0.0 6.0 0.0 6.0 0.0.0 8.0.0 6.0 8.0 6.0 8.0 6. 6. 6. 6. 6. 6. 6. 6. 6. 12. 6. 6. 12. 6. 12. 6. 6. 12. 8. 8. 8. 8. 18. 2. 8. 18. 8. 8. 8. 8.. 8. 8.. 8.. 8. 8.. Flange- ode E F G H I J K L M N O P Q R E F G H I J K E F G H I J acklash Standard Output shaft Plain Keyed i * ** * 20 2 0* ** 0* 0* 0 Version 0 Ratio ode 00 00 00 00 00 0 0 020 02 0 0 00 0 00 00 0 acklash ode Form ode 0 1 *Not for 12 ** Only for 12
ZF Maschinenantriebe GmbH Ehlersstrasse 0 8806 Friedrichshafen/Germany Telefon: +(0)1--0 Telefax: +(0)1--0 e-mail: industrial-drives@zf.com Internet: http://industrial-drives.zf.com Sheet No.: 12 0 1 c Subject to technical change without notice. For studies, please request installation drawings; only the data contained therein is binding.