Lenze. Drives with worm gearboxes 52.
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1 6 887 Lenze Drives with worm gearboxes 5. Lenze Drive Systems GmbH, Postfach 0 5, D-76 Hameln, Site: Groß Berkel, Hans-Lenze-Straße, D-855 Aerzen, Phone ++9 (0) , Telefax ++9 (0) Lenze@Lenze.de Internet: Technical alterations reserved Printed in Germany 0.0 by ME / LHM 0/0 en
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3 Contents Introducing Lenze General data Worm gearboxes Possible combinations 5 Actual ratios 5 Permissible radial force output 6 Starting efficiency and self-locking 7 AC-motors Technical data 8 Compact units Contents 5 Product information 5 Technical data 5 Selection 59 6 DISCO-variable speed drive Contents 7 Product information 7 Technical data 76 Selection 80 8 Worm geared motors Contents Product information Technical data 6 Selection 8 9 Lenze worldwide 98 Worm gearboxes Contents 9 Product information 0 Technical data Selection 6 Lenze
4 Introducing Lenze No matter which drive solution you imagine, we make your dreams come true. According to our maxim one stop shopping, we offer you a complete programme of electronic and mechanical drive systems which are distinguished by reliability and efficiency. Our supply range includes frequency inverters, speed controllers, servo controllers, variable speed drives and gearboxes, clutches and brakes, as well as the appropriate motors. Lenze is thus not only the supplier for single components, but also offers solutions for complete drive systems including project planning, execution and commissioning of your applications. Furthermore, a worldwide service and distribution network allows a qualified customer advisory service on site and a fast and extensive after sales service. Our quality assurance system for development, production, sales and service is certified according to DIN ISO 900. Our customers set the scale for measuring the quality of our products. Our task is to meet your requirements. Customer orientation as a Lenze principle means the highest quality. See for yourself. Lenze
5 General data Worm gearboxes Possible combinations motor-gearboxes Ratio Gearbox size Motor frame size / 90 00/ 00/ / / / Combination is possible with motors in B5 and B design. Combination is possible with motors in B5 design. The motor gearbox combination only shows the constructive possibilities; the power combination must be checked, if not indicated in the selection tables. Actual ratios Size i z /z i t z /z i t z /z i t z /z i t z /z i t z /z i t 05 9/ / / / / / / / / / / / / / / / / 0.0 0/ /.00 5/.5 5/.75 5/.5 5/.0 5/ /.50 9/.50 9/.50 0/ / 5.0 9/ / / / / / 0.0 0/ / / / / / 6.0 5/ / / / / / 0.0 9/ / / / / / 0.0 0/ / / / / / 5.0 5/ / / / / / 6.0 6/ 6.00 z = Number of starts z = Number of teeth of the worm wheel i t = Ratio Lenze 5
6 General data Worm gearboxes Permissible radial forces output The values for the permissible radial force Fr stated in the table below refer to the middle of the output shaft. For forces Fr not acting on the middle of the output shaft, the permissible radial force Fr perm. can be calculated as follows: Fr perm = Fr fw x/l 0 0, 0, 0,6 0,8 fw Size i n = 800 /min i n = 700 /min Radial force Fr [kn] n = 00 /min n = 90 /min n = 500 /min n = 50 /min Lenze
7 General data Worm gearboxes Starting efficiency and self-locking The efficiency of a worm gearbox is determined among others by the speed ratios in the gearing and the state of the lubricant. In general, the efficiency increases with the gearbox size, increasing speed and decreasing ratio. Starting efficiency A Ratio i Starting efficiency A From the above, we can conclude that the efficiency A of a worm gearbox during starting is smaller than the operating efficiency at rated speed. Therefore the starting efficiency A must always be considered when starting under load is required. The following diagram shows the A values, which are to be expected as limit values after running in. Self locking: A worm gearbox is in a self locking or irreversibility condition when no amount of torque applied to the worm wheel will rotate the worm shaft. We distinguish between static and dynamic self locking. shocks and/or vibrations in the gearbox so that it is possible to start driving the worm wheel! The static self locking can be checked roughly using the above diagram and the starting efficiency A. If A 0.5, a gearbox has static self locking. Dynamic self locking: The gearbox comes to a standstill even if a torque acts on the output side of the motor during disconnection. Dynamic self locking can be checked roughly using the total efficiency from the selection tables on pages 6/7. If 0.5, a gearbox has dynamic self locking. A precise check of static or dynamic self locking is possible in the factory, when the operating factors are known. Static self locking: In a static self locking condition it is not possible to start the driving worm wheel from standstill. A self locking condition of the gearing can in some cases be counteracted by Lenze 7
8 General data AC-motors Technical data The fitted three-phase motors comply with the standards and regulations of electrical machines IEC VDE 50 DIN 5750 and DIN 677. Voltage and frequency Lenze supplies three-phase motors in the standard version with multiple-range voltage, in enclosure IP 55 and insulation class F, suitable for the following connecting voltages: kw (500 /min) 50 Hz: 0 0 / 80 5 V ) (800 /min) 60 Hz: 0 66 / V (000 /min) 50 Hz: 0 0 / 80 5 V ) (00 /min) 60 Hz: 0 66 / V kw (500 /min) 50 Hz: 80 V 5 V ) (800 /min) 60 Hz: 0 V 60 V ) New rated voltage 0/00 V included ) New rated voltage 00 V included Three-phase motors with different specifications are available. Motors wound for 50 Hz can also be connected to 60 Hz supply. The conversion factors for 60 Hz operation can be obtained from the table. Motor winding 50 Hz Connection to 60 Hz Rated speed Rated power Rated torque 0 V 0 V V 0 V V 66 V V 80 V V 0 V V 0 V V 60 V V 60 V V 0 V V 500 V V 550 V Permissible voltage tolerance 5 % at rated power and rated frequency acc. to DIN 5750 Operating mode Continuous operation with constanting load, Operating mode S (VDE 050) Enclosure IP 55: Complete protection against contact, protection against dust accumulation and water jets. Power derating The rated power is valid for continuous operation acc. to DIN 5750, part, for a max. ambient temperature of 0 º C, and for an installation height up to 000 m amsl. Isolation class Isolation class F Perm. continuous temperature <= 55 C Motor protection We recommend to use a circuit breaker. Find the rated current as a first information in the table on page 9 For other conditions the permissible powers are listed in the table below. Ambient temperature ºC Perm. power in % of rated power Installation height in m amsl. Perm. power in % of rated power Lenze
9 General data AC-motors Technical data Rated currents Rated power Frame size/ No. of poles Rated current I N ca. A to frame size / 80 5 V from frame size 80 5 V multiple-range voltage Rated current I N ca. A to frame size 00 0 /0 V from frame size 00 V standard voltage L / 07 K / 07 S / 6 07 L / / / / / / S / 07 L / S / 8 0. / / / / / L / 080 S / L / 8 0. /.0 0. / / / / S / 080 L / L / / / / / / L / 090 S / 6 00 L / / / / / / S / 090 L / 6 00 L / / / / / / L / 00 L / 6 M / / / / / L / M / 6 S / / / L / S / 6 M / 8.6 / / M / M / 6 M / S / M / 6 60 M / M / 60 M / 6 60 L / M / a 80 M / M / 60 L / 6 80 L / The stated rated currents are approximate values. Technical alterations reserved. Lenze 9
10 General data AC-motors Options brakes Brake motors are fitted with Lenze spring-loaded brakes (mounted between motor endshield and fan blade) under the fan cowl. When the motor is switched on, the brake is supplied with DC voltage via a suitable rectifier. The spring-loaded brake is a normally on, electromagnetically released brake comprising the stator (), the armature () and the brake rotor (). It is fixed to the motor endshield (5) with screws () and located under the fan cowl (6). The motor endshield serves as counter friction face. When the release current does not flow the springs (7) press the armature () against the brake rotor (), the rotor against the endshield (5). The braking torque is generated through friction on both friction faces. When switching on the motor, the brake release coil is activated and the magnetic force of the stator () releases the armature (). The rotor () is released. The brake torque can be reduced by max. 0 % by using setting ring (8). Hand release Stator Armature Rotor Screws 5 Endshield 6 Fan cowl 7 Springs 8 Torque setting ring Possible combinations Brake size motor frame size Motor frame size Motor extension [mm] Brake size Brake torque [Nm] Extra weight [kg] Hand release lever This serves to manually release the brake and can be supplied at a surcharge. 0 Lenze
11 General data AC-motors Options Brakes Brake voltage As a rule, the brake coil voltage is designed so that it corresponds to the delta voltage of the motor (i. e. motor 0/00 V / = brake coil voltage = 0 Vac rectified). For motors which are star/delta started and with pole-changing motors, the brake voltage is designed according to the phase voltage of the mains supply. Phase voltage = supply voltage s Motor voltage AC voltage Rated coil Rectifier Type -pole Type 6-pole input to the rectifier voltage /7 V 0 V 06 V Full-wave / /06 7/0 V 7 V 5 V Full-wave / /06 0/80 V 0 V 05 V Full-wave / /06 0 V Half-wave / /06 0/00 V 0 V 05 V Full-wave / /06 0 V Half-wave / /06 0/5 V 0 V 05 V Full-wave / /06 0 V Half-wave / /06 55/0 V 55 V 5 V Full-wave / /06 5 V Half-wave /0.60./006/06 90/500 V 90 V 7 V Half-wave / /06 80 V 80 V 80 V Half-wave / /06 00 V 00 V 80 V Half-wave / /06 5 V 5 V 80 V Half-wave / /06 0 V 0 V 80 V Half-wave / /06 0 V 0 V 05 V Half-wave / /06 60 V 60 V 05 V Half-wave / /06 80 V 80 V 5 V Half-wave V 500 V 5 V Half-wave Standard voltages V, 0 V, 80 V, 05 V Note: Max. direct current:.60./.00/0: A to 60 ºC.60./.006/06: 0.75 A to 60 ºC : on request Max. possible nominal coil voltage: 50 V DC Lenze
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13 Worm geared motors Product information Illustrations Type code 5 Order information 5 Technical data Mounting positions 6 Terminal box positions 7 Selection of worm geared motors Selection 8 Operating factors 8 Selection tables 9 Dimensions 6 Options 8 Lenze
14 Worm geared motors Product information Illustrations Worm geared motors (motor mounting B) Worm geared motors (motor mounting B5) 5.07/ / / / / / / / 5. Lenze
15 Worm geared motors Product information Type code Type Gearbox size Mounting position L/-0-Bh Motor design Internal motor designation Motor pole numbers Motor frame size Type Type Design on output side Worm geared motors B 5-Motor B -Motor Foot mounted design 5.07/ /5.507 Flange mounted design 5.08/ /5.508 Hollow shaft design 5.09/ /5.509 Flange/Hollow shaft design 5./5. 5./5.5 Gearbox size 0, 05, 06, 08, 0, Internal motor designation H, O, T, W without influence on the motor data (will be indicated in the order confirmation). Motor design Br with spring-loaded brake Bh with spring-loaded brake and hand release Ex explosion-proof Fl with separately driven fan Ta with tacho Kt with PTC thermistors Th with thermal circuit-breaker Em single phase motor Order information complete type code Ratio Motor power and voltage Mounting position and position of the terminal box Flange design: Output flange diameter Hollow shaft design: hollow shaft bore Gearbox options Motor options Lenze 5
16 Worm geared motors Technical data Mounting positions with output shaft end with output flange with hollow shaft For output flange and hollow shaft the mounting position of the flange-mounted design applies Lenze
17 Worm geared motors Technical data Teminal box positions Worm geared motors Fig. A Fig. B Terminal box positions according to figure A or figure B depend on the gearbox size and motor flange diameter. Standard design: With view of the motor blower the terminal box is in pos.. Gearbox size 0 Type Flange diameter Fig ( 05 B ` 05 A A 05 ( 0 B ` 0 A A ` 0 B 06 ` 60 A ` 00 A 08 ( 60 B ` 60 A 0 ( 00 A ( 50 A Lenze 7
18 Worm geared motors Selection Selection Worm geared motors must be selected according to the input power P and the output speed n, as shown in the selection tables. Ensure that the c s value shown in the table is equal to or greater than the larger of the two factors k A and k T. If, with the desired output speed (n ), the c s value is smaller than the larger of the two values k A and k T, a slightly different speed (n ) fulfilling these conditions, or, with the same power, a motor with a larger gearbox must be selected. It may be necessary to select a geared motor from the next power class up. P = required motor power in kw n = output speed in rpm k A = factor from the table k T = factor from the table Operating factors Factor k A Running time/d in h Load class of the machine I II III Startings per h Load classes of the machine: III = uniform load virtually shock-free III = medium load moderate shocks III = heavy load strong shocks Minimum operating factor with changing load: k A =.0 Factor k T Running time per hour Ambient temperature C 00 % 80 % 60 % 0 % 0 % Lenze
19 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P 0.8 kw n [/min] 85 M [Nm] 5.5 c s 0. Type Ç Mounting position (see page 6) Ç 6L/ Ç 6L/ Ç 6L/ Ç 6L/ i 5 Design Dimensions Page 6/ Ç 6L/ Ç 6L/ Ç 6L/ Ç 6L/ 7 6/ Ç 6L/ Ç 6L/ Ç 6L/ Ç 6L/ 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/6 7 6/ Ç 6L/ Ç 6L/ Ç 6L/ Ç 6L/ 5 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/6 0 6/ Ç 6L/ Ç 6L/ Ç 6L/ Ç 6L/ 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/6 5 6/ Ç 6L/ Ç 6L/ Ç 6L/ Ç 6L/ 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/6 0 6/ Ç 6L/ Ç 6L/ Ç 6L/ Ç 6L/ 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/6 0 6/7 Design = Foot-mounted design = Flange-mounted design = Hollow-shaft design = Flange-mounted/Hollow shaft design Lenze 9
20 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P n [/min] M [Nm] c s Type Ç Mounting position (see page 6) i Design Dimensions Page 0.8 kw Ç 6L/ Ç 6L/ Ç 6L/ Ç 6L/ 5 6/ Ç 6L/ Ç 6L/ Ç 6L/ Ç 6L/ 60 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/6 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/6 5 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/6 5 6/7 0.5 kw Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ /7 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 7 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 0 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/6 7 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 5 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/6 0 6/7 0 Lenze
21 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P 0.5 kw n [/min] 69 M [Nm] 7 c s.7 Type Ç Mounting position (see page 6) Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ i 0 Design Dimensions Page 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/6 5 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 0 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/6 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 5 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 5 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/6 0 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 60 6/ Ç 7S/ Ç 7S/ Ç 7S/ Ç 7S/ 60 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/6 5 6/7 Design = Foot-mounted design = Flange-mounted design = Hollow-shaft design = Flange-mounted/Hollow shaft design Lenze
22 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P 0.5 kw 0.7 kw n [/min] 87 M [Nm] 78 c s.0.9 Type Ç Mounting position (see page 6) Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ i 60 5 Design Dimensions Page 6/7 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 7 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 0 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/6 7 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 5 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/6 0 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 0 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 0 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/6 5 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 0 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 0 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/6 0 6/7 Lenze
23 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P 0.7 kw n [/min] 6 M [Nm] 6 c s.7 Type Ç Mounting position (see page 6) Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ i 0 Design Dimensions Page 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 0 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/6 0 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/6 0 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 5 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/6 0 6/ Ç 7L/ Ç 7L/ Ç 7L/ Ç 7L/ 60 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/6 5 6/ kw Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ /7 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 7 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 0 6/7 Design = Foot-mounted design = Flange-mounted design = Hollow-shaft design = Flange-mounted/Hollow shaft design Lenze
24 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P 0.55 kw n [/min] M [Nm] 7 c s.9 Type Ç Mounting position (see page 6) Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/6 i 7 Design Dimensions Page 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 5 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 0 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/6 5 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 0 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 0 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 0 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/6 0 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/6 0 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 5 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/6 0 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 60 6/ Ç 80S/ Ç 80S/ Ç 80S/ Ç 80S/ 60 6/7 Lenze
25 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P 0.55 kw n [/min] 7 M [Nm] 8 c s. Type Ç Mounting position (see page 6) Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/6 i 5 Design Dimensions Page 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/6 5 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/6 60 6/ kw Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ /7 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 7 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 0 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 5 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 0 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 0 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/6 5 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 0 6/7 Design = Foot-mounted design = Flange-mounted design = Hollow-shaft design = Flange-mounted/Hollow shaft design Lenze 5
26 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P 0.75 kw n [/min] 7 M [Nm] 07 c s.6 Type Ç Mounting position (see page 6) Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ i 0 Design Dimensions Page 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 0 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 0 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 0 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 5 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 5 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/6 0 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 60 6/ Ç 80L/ Ç 80L/ Ç 80L/ Ç 80L/ 60 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/6 5 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/6 5 6/7. kw Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ /7 6/7 6 Lenze
27 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P. kw n [/min] 9 M [Nm] 9 c s. Type Ç Mounting position (see page 6) Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ i 7 Design Dimensions Page 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/6 7 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ 5 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/6 5 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ 0 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ 0 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ 0 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/6 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/6 0 6/7 Design = Foot-mounted design = Flange-mounted design = Hollow-shaft design = Flange-mounted/Hollow shaft design Lenze 7
28 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P. kw n [/min] 7 M [Nm] c s 0.9 Type Ç Mounting position (see page 6) Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ i 5 Design Dimensions Page 6/ Ç 90S/ Ç 90S/ Ç 90S/ 5..0.Ç 90S/ 5 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ 5 6/ Ç 90S/ Ç 90S/ Ç 90S/ Ç 90S/ 60 6/7.5 kw Ç 90S/ Ç 90S/ Ç 90S/ 5..0.Ç 90S/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ /7 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 7 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 5 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 5 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 0 6/7 8 Lenze
29 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P.5 kw n [/min] 7 M [Nm] 8 c s.8 Type Ç Mounting position (see page 6) Ç 90L/ Ç 90L/ Ç 90L/ 5..0.Ç 90L/ i 0 Design Dimensions Page 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ 5..0.Ç 90L/ 0 6/ Ç 00L/ Ç 00L/ Ç 00L/ Ç 00L/6 0 6/ Ç 00L/ Ç 00L/ Ç 00L/ Ç 00L/6 0 6/ Ç 90L/ Ç 90L/ Ç 90L/ 5..0.Ç 90L/ 5 6/ Ç 90L/ Ç 90L/ Ç 90L/ Ç 90L/ 5 6/ Ç 90L/ Ç 90L/ Ç 90L/ 5..0.Ç 90L/ 60 6/ Ç 00L/ Ç 00L/ Ç 00L/ Ç 00L/6 5 6/7. kw Ç 00L/ Ç 00L/ Ç 00L/ Ç 00L/ Ç 00L/ Ç 00L/ Ç 00L/ Ç 00L/ /7 6/7 Design = Foot-mounted design = Flange-mounted design = Hollow-shaft design = Flange-mounted/Hollow shaft design Lenze 9
30 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P. kw n [/min] 8 M [Nm] 9 c s.0 Type Ç Mounting position (see page 6) Ç M/ Ç M/ Ç M/ Ç M/6 i 7 Design Dimensions Page 6/ Ç 00M/ Ç 00M/ Ç 00M/ Ç 00M/ 5 6/ Ç 00M/ Ç 00M/ Ç 00M/ 5..0.Ç 00M/ 5 6/ Ç 00M/ Ç 00M/ Ç 00M/ 5..0.Ç 00M/ 0 6/ Ç 00M/ Ç 00M/ Ç 00M/ Ç 00M/ 0 6/ Ç M/ Ç M/ Ç M/ Ç M/6 5 6/ Ç 00M/ Ç 00M/ Ç 00M/ 5...Ç 00M/ 0 6/ Ç M/ Ç M/ Ç M/ Ç M/6 0 6/ Ç 00M/ Ç 00M/ Ç 00M/ Ç 00M/ 0 6/ Ç 00M/ Ç 00M/ Ç 00M/ 5..0.Ç 00M/ 0 6/ Ç 00M/ Ç 00M/ Ç 00M/ 5...Ç 00M/ 0 6/ Ç 00M/ Ç 00M/ Ç 00M/ 5..0.Ç 00M/ 0 6/ Ç 00M/ Ç 00M/ Ç 00M/ 5...Ç 00M/ 5 6/7 0 Lenze
31 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P. kw n [/min] 7 M [Nm] 55 c s.0 Type Ç Mounting position (see page 6) Ç 00M/ Ç 00M/ Ç 00M/ 5..0.Ç 00M/ i 5 Design Dimensions Page 6/ Ç 00M/ Ç 00M/ Ç 00M/ 5...Ç 00M/ 60 6/ Ç M/ Ç M/ Ç M/ Ç M/6 5 6/ Ç M/ Ç M/ Ç M/6 5...Ç M/6 5 6/7.0 kw Ç M/ Ç M/ Ç M/6 5...Ç M/ Ç 00L / Ç 00L / Ç 00L / Ç 00L / /7 6/ Ç 00L / Ç 00L / Ç 00L / Ç 00L / 7 6/ Ç 00L / Ç 00L / Ç 00L / Ç 00L / 0 6/ Ç 00L / Ç 00L / Ç 00L / Ç 00L / 5 6/ Ç 00L / Ç 00L / Ç 00L / 5..0.Ç 00L / 5 6/ Ç 00L / Ç 00L / Ç 00L / 5..0.Ç 00L / 0 6/ Ç 00L / Ç 00L / Ç 00L / Ç 00L / 0 6/7 Design = Foot-mounted design = Flange-mounted design = Hollow-shaft design = Flange-mounted/Hollow shaft design Lenze
32 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P.0 kw n [/min] 8 M [Nm] 7 c s.6 Type Ç Mounting position (see page 6) Ç 00L / Ç 00L / Ç 00L / 5...Ç 00L / i 0 Design Dimensions Page 6/ Ç 00L / Ç 00L / Ç 00L / 5..0.Ç 00L / 0 6/ Ç 00L / Ç 00L / Ç 00L / 5...Ç 00L / 0 6/ Ç 00L / Ç 00L / Ç 00L / 5..0.Ç 00L / 0 6/ Ç S/ Ç S/ Ç S/6 5...Ç S/6 0 6/ Ç 00L / Ç 00L / Ç 00L / 5...Ç 00L / 5 6/7.0 kw Ç 00L / Ç 00L / Ç 00L / 5...Ç 00L / Ç M/ Ç M/ Ç M/ Ç M/ /7 6/ Ç M/ Ç M/ Ç M/ Ç M/ 7 6/ Ç M/ Ç M/ Ç M/ 5..0.Ç M/ 7 6/ Ç M/ Ç M/ Ç M/ Ç M/ 0 6/ Ç M/ Ç M/ Ç M/ 5..0.Ç M/ 0 6/ Ç M/ Ç M/ Ç M/ 5...Ç M/ 5 6/7 Lenze
33 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P.0 kw n [/min] 95 M [Nm] 8 c s. Type Ç Mounting position (see page 6) Ç M/ Ç M/ Ç M/ 5..0.Ç M/ i 5 Design Dimensions Page 6/ Ç M/ Ç M/ Ç M/ Ç M/ 5 6/ Ç M/ Ç M/ Ç M/ 5...Ç M/ 0 6/ Ç M/ Ç M/ Ç M/ 5..0.Ç M/ 0 6/ Ç M/ Ç M/ Ç M/6 5...Ç M/6 5 6/ Ç M/ Ç M/ Ç M/ 5...Ç M/ 0 6/ Ç M/ Ç M/ Ç M/6 5...Ç M/6 0 6/ Ç M/ Ç M/ Ç M/ 5...Ç M/ 0 6/7 5.5 kw Ç M/ Ç M/ Ç M/ 5...Ç M/ Ç S/ Ç S/ Ç S/ 5...Ç S/ 5 7 6/7 6/ Ç S/ Ç S/ Ç S/ 5...Ç S/ 0 6/ Ç S/ Ç S/ Ç S/ 5...Ç S/ 5 6/7 Design = Foot-mounted design = Flange-mounted design = Hollow-shaft design = Flange-mounted/Hollow shaft design Lenze
34 Worm geared motors Selection table P n M i c s Motor power Output speed Output torque Ratio of the gearbox Operating factor P 5.5 kw n [/min] 7 M [Nm] 6 c s. Type Ç Mounting position (see page 6) Ç S/ Ç S/ Ç S/ 5...Ç S/ i 0 Design Dimensions Page 6/7 7.5 kw Ç S/ Ç S/ Ç S/ 5...Ç S/ Ç M/ Ç M/ Ç M/ 5...Ç M/ 0 7 6/7 6/ Ç M/ Ç M/ Ç M/ 5...Ç M/ 0 6/ Ç M/ Ç M/ Ç M/ 5...Ç M/ 5 6/ Ç M/ Ç M/ Ç M/ 5...Ç M/ 0 6/7 Lenze
35 Lenze 5
36 Worm geared motors Dimensions 5.07/ /5.07 The output shaft can also be supplied double ended at a surcharge. 5.08/ /5.08 The output shaft can also be supplied double ended at a surcharge. 5.09/ / Lenze
37 Worm geared motors Dimensions 5./ / 5. Size a a ) a a a a 5 b ) j7 b c d ) d H7 d d 6 e f g g i i 0 0 0/ /95 5 8/ M 6 00/5.5/ / /0 66 0/0 5 5 M 8 5/0.5/ / /0 8 / M0 0/65.5/ / /80 99 / M 65/5.5/ / /0 0 6/ M6 5/65.5/ / / / M0 65/00.5/ Size ) 6) Motor g 5 5) g 6 5) 6S 7S 80S 7S 80S 80S 90S 90L 80S 90S 90L 00S S 90L 00S S 00S S S M g k k 5 5) k 6 5) l l p p q q q s M 6 M 6 M 6 M 8 M 8 M0 M 0 M 0 M 0 M 0 M0 M0 M 0 M M M M6 M 6 M 6 M 6 s 6.6/9 6.6/9 6.6/9 9/9 9/9 9/ 9/ 9/ / / / / / / / / /8 /8 /8 /8 t t m5) [kg] 5.Ç07 5.Ç08 5.Ç09 5.Ç ) ISO tolerance up to Ø 50 mm = k6 ISO tolerance over Ø 50 mm = m6 ) ISO tolerance h7 for b over 0 mm ) Bold print = standard 5) Deviations in motor dimensions possible 6) Sizes 0 and not available as type 5.07/08/09/ Keys to DIN 6885/ For motor dimensions see page 50 For brake motors, see the different dimensions and weights according to page 0. Dimensions in [mm] Lenze 7
38 Worm geared motors Options Angular foot for mounting position //5/6///5/6 Side foot for mounting position /// Page Page Rigid torque plate ) output covers with centring ) (only hollow shaft design) Torque plate with flexible insert ) shaft cover ) (please indicate which side) Size a a a a a b b b b j7 c c c c d e e e Size f f f g g h h h h h h 5 m m n n s s s s s t M M M M M M ) no surcharge ) surcharge Dimensions in [mm] 8 Lenze
39 Worm gearboxes Product information Illustrations 0 Type code Order information Technical data Mounting positions Permissible radial forces input Selection worm geared motors Selection Selection tables 6 Dimensions 8 Options gearbox (see chapter geared motors) 8 Lenze 9
40 Worm gearboxes Product information Illustrations Lenze
41 Worm gearboxes Product information Type code Type Gearbox size Mounting position Type Type Design on output side Worm gearboxes Foot mounted design 5.0 Flange mounted design 5.05 Hollow shaft design 5.06 Flange/Hollow shaft design 5. Gearbox size 0, 05, 06, 08, 0, Order information Complete type code Ratio Mounting position Flange design: Output flange diameter Hollow shaft design: hollow shaft bore Gearbox design with motor adapter: size of the motor flange Gearbox options Lenze
42 Worm gearboxes Technical data Mounting positions with output shaft end with output flange with hollow shaft For output flange and hollow shaft the mounting position of the flange-mounted design applies Lenze
43 Worm gearboxes Technical data Permissible radial forces input Fr perm = Fr fw x/l fw Size Radial force Fr [kn] i n = 800 /min n = 00 /min n = 90 /min i n = 700 /min n = 500 /min n = 50 /min Lenze
44 Worm gearboxes Selection Selection A worm gearbox can be selected according to the rated power (P) or the torque required by the machine (M). Selection according to the torque: M = 9550 P n M = Required torque at the machine in Nm P = Required power at the machine in kw n = Speed at the machine in /min = Output speed of the gearbox For the desired input speed n and ratio i, the gearbox output torque M (selection table) must at least as great as the greater of the two torques M m or M w. M M m = M k A M M w = M k T M = Output torque according to selection table M m = Calculated mechanical output torque in Nm M w = Calculated thermic output torque in Nm k A = Factor according to table page 8 k T = Factor according to table page 8 Lenze
45 Worm gearboxes Selection Selection Selection according to the required power: The power (P) required by the machine is calculated using the following equations: P m = P k A P w = P k T For the greater of the two powers P m or P w, check if: P P m P P w P m = calculated mechanical output power in kw P w = calculated thermic power in kw P = Input power in kw k A = Factor according to table page 8 K T = Factor according to table page 8 Considering the output speed n and the desired ratio i, the value can be obtained from the selection table. Lenze 5
46 Worm gearboxes Selection table P = Input power M = Output torque = Efficiency n = Input speed i = Ratio of the gearbox n 800 /min 00 /min 90 /min Size P [kw] i M [Nm] [%] *) *) *) The ratios and 6 are only available for gearboxes with free input shaft (type 5.0/05/06/) 6 Lenze
47 Worm gearboxes Selection table P = Input power M = Output torque = Efficiency n = Input speed i = Ratio of the gearbox n 700 /min 500 /min 50 /min Size P [kw] i M [Nm] [%] *) *) *) The ratios and 6 are only available for gearboxes with free input shaft (type 5.0/05/06/) Lenze 7
48 Worm gearboxes Dimensions 5.0 Input and output shaft can also be supplied double ended at a surcharge Input and output shaft can also be supplied double ended at a surcharge Input shaft can also be supplied double ended at a surcharge. Dimensions for gearbox feet, torque plate or output cover with centring see under options on page 8. 8 Lenze
49 Worm gearboxes Dimensions 5. Input shaft can also be supplied double ended at a surcharge. b ) d d Size a a ) a a a a 5 b j7 c k6 d ) H7 d d 5 d 6 e f g / / M06 M06 00/5.0/ / / M 06 M08 5/0.0/ / / M 06 M 0 0/65.5/ / / M 08 M 65/5.5/ / / M 0 M 6 5/65.0/ / / M M 0 65/00.0/5.0 7 Size g i i k k l l l p p q q q s s t m [kg] M / M / M / M 0.0/ M.0/ M 6.0/ ) ISO tolerance up to Ø 50 mm = k6 ISO tolerance over Ø 50 mm = m6 ) ISO tolerance h7 for b over 0 mm ) Bold print = standard Keys to DIN 6885/ Dimensions in [mm] Lenze 9
50 Worm gearboxes Dimensions 5.07/08/09/ 5.07/08/09/ 5.07/08/09/ 5.507/508/509/5 Size Motor a a b H8 b H8 c c d /0 0/ /95 80/ /9 7/9 H7 H7 H7 9 H /0 0/ /95 80/0 9 7/9 7/9 H7 9 H /60 0/ /0 95/ / 0/ 9 E7 E / / / /5 9 E7 E7 8 E / E7 8 E7 00/ E7 8 E7 Size Motor e e f f k l s s /5 00/ M 8 M0 5,5 7/9 7/ /5 00/ M 8 M0 7/9 7/ /0 5/ M0 M / / M0 M0 M / M0 M 00/ M M For other dimensions see Worm-geared motors Dimensions in [mm] 50 Lenze
51 Compact units Product information Illustrations 5 Type code 5 Order information 5 Technical data Mounting positions 5 Swivel positions 56 Terminal box positions 56 Position of adjustment units 57 General data of belt variable speed drives 58 Selection Selection tables 6 Dimensions 6 Options for belt variable speed drives Speed-adjustment units Angular control 68 Electrical remote control 68 Speed-measuring units DC signal generator 70 Pulse generator 70 Handwheel indicator 70 Analog display 70 Digital display 70 Options for gearboxes (see chapter geared motors) _ 8 Selection Determination of the rated point 59 Determination of the operating factor k 60 Determination of the effective forces 60 Lenze 5
52 Compact units Product information Illustrations Lenze
53 Compact units Product information Type code Type Compact unit size Gearbox size Motor code Type.5 Compact unit in U-configuration.5 Compact unit in Z-configuration Compact unit size 0,, 6, 0, 5 Gearbox size Worm gearboxes 0, 05, 06, 08, 0, Motor code Compact unit size Motor code IEC motor frame size, mounting, flange diameter 7 B / 05 7 B5 / B / B / B / B / B / B / B / 60 B / 60 00/ B5 / 50 B5 / B5 / 00* B5 / M B5 / L B5 / B5 / B5 / 00 5 B5 / B5 / 50 * special flange Order information Complete type code Ratio Motor power and voltage Mounting positions and position of the terminal box Flange design: output flange diameter Hollow shaft design: hollow shaft bore Compact unit options Gearbox options Motor options Lenze 5
54 Compact units Technical data Mountings Foot-mounted design B.L B6.O B7.U B8.R B.O B6.R B7.L B8.U B.R B6.U B7.O B8.L Flange-mounted design V5.L V5.R V6.L V6.R B5.L B5.O B5.R B5.U V.L V.R V.L V.R 5 Lenze
55 Compact units Technical data Mountings Hollow shaft design BH.R BH.U BH.L BH.O VH.L VH.R Flange hollow shaft design B5H.R B5H.U B5H.L B5H.O VH.L VH.R The mounting denominations are also valid for Z-configuration. The motor is mounted opposite to the gearbox. Lenze 55
56 Compact units Technical data Swivel positions Terminal box positions U-mounting Z-mounting Swivel positions and terminal box positions are fixed with view from the motor fan side. If no indications of the position of terminal box and swivel position are given, swivel position 0 and terminal box position are supplied. For swivel position without indication of terminal box position, terminal box position is supplied. Example: V.L. terminal box pos. swivel position mounting 56 Lenze
57 Compact units Technical data Position of adjustment units Position O (Standard) Position O Position L Position R Position L Position R Position N (Standard) Angular control Electrical remote control Note The control position does not depend on the overall mounting. For U-configuration with speed-measuring units, the position N is not possible. Position O is here standard. For Z-configuration, the position N is not possible. Position R is here standard. Lenze 57
58 Compact units Technical data General data of belt variable speed drives Features Hub: coated, polygon profile Variable speed pulleys: self-centering, prestress by helical or saucer springs Belts: V-belts in sandwich design Mechanical efficiency 0.79 < = < = 0.85 (at rated torque), depending on the output speed Material Housing: aluminium diecast or cast iron according to size Variable speed pulleys: aluminium diecast Hubs: St5-K, polyamide coated Belts: composite material, conductive to ISO 8 Data specific for belt variable speed drives Compact unit P perm n min..n max Setting V-belt J m Size (n min..n max) (n = 00/min) range W x H [kw] [/min] [mm x mm] [0- kgm] [kg] x x x x x Lenze
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