PRODUCT CATALOGUE Individual Actuator Solutions

This catalogue is a description of our products. The data included in this catalogue does not contain any indication regarding characteristics or suitability for certain or assumed application purposes. The technical data is subject to change without notice. Liability for illustrations and information included in the catalogue shall be excluded for both AUMA Drives and third parties acting on our behalf. (Issue August 2015)

Comprehensive technical information is available on the Internet: www.auma-drives.com

GUIDELINES FOR SELECTING GEAR UNITS WORM WHEEL SETS WORM GEAR UNITS AND DOUBLE WORM GEAR UNITS HELICAL WORM GEAR UNITS WORM HELICAL GEAR UNITS ESCALATOR GEAR UNITS SLEWING GEAR UNITS

The Core of our engineering: the crown ENGINEERING The quality of a drive concept mainly depends on the optimum fit of all system components. Consequently, the main issues are understanding and strategic thinking, developing and intelligent planning. And of course know-how, motivation and innovative ideas. Whenever you are looking for a suitable drive system solution, we can certainly provide the ideal implementation. Whether by intelligent configuration based on our modular system or by customized new developments which we will tailor to your exact requirements. We are your competent partner...

Development processes for individual actuator systems are often preceded by rough sketches. As a matter of fact, these first outlines are the product of intensive communication and exchange between you, the customer, and ourselves. Your specific requirements are already intertwined with our expertise and many years of experience. At this phase, we already lay the headstone for a successful and straight forward project flow. DESIGN AND CALCULATION – USING THE LATEST TECHNOLOGY PUTTING TO THE ACID TEST  The production facilities within the AUMA Group clearly highlight that production and assembly...

Customised actuator solutions GUIDELINES FOR SELECTING GEAR UNITS AUMA Drives offer long-lasting systems and reliable components in top material quality for machines and plants considering virtually any size. Gears from our modular system can be modified and completed with the option of low-noise brake motors, variable-speed gear units, electronic speed controls, or individual sub-assemblies. By machining tooth profiles while applying state-of-the-art technology, we achieve excellent antifriction qualities, low noise and a high level of efficiency. Our drives are maintained at the highest level...

OVERVIEW INFORMATION NEEDED FOR PROCESSING INQUIRIES As the gear is to be precisely sized by AUMA Drives, we request the following information: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Intended use of gear unit Type of drive motor Drive performance P1 in kW Drive rotational speed n1 in rpm Gear output torque T2 in Nm Gear output speed n2 in rpm Desired total transmission ratio i = n1 / n2 Is mathematically exact transmission ratio required? Type of driven machine Operation mode >> even >> uneven >> do jolts occur Average daily operating time in hours Starting frequency per hour On time per hour c.d.f....

OVERVIEW Table 6 Starting efficiency rating η Table 7 Exemplary assignment of applications to the different load types Agitators Auxiliary actuators for tool machines Blades, cutting machines Main actuators for tool machines Bottling machines Mixing machines Bucket excavators Packaging machines Paper machines Centrifugal compressors Pressing devices Centrifugal pumps Road-building machines Rolling mill adjustment mechanisms Clearing machines Rolling mills Conveyor installations coarse and non-homogeneous material Rotating mechanisms for cranes Conveyor installations homogeneous loads Running...

Worm wheel sets – matching splines WORM WHEEL SETS AUMA Drives worm wheel sets are used worldwide. They have been proven both in the heavy industry sector (mining, construction and steel industry) as well as in precision tasks such as indexing devices, rotary tables and positioning systems in machine tools. No matter whether standard or special solutions, small quantities or series production – AUMA Drives are your competent partner for high-quality wheel sets. We produce in compliance with the lean manufacturing principle. Our machine pool has been optimally adapted to the central production...

Using high-precision gear cutting machines, AUMA Drives manufacture worm wheel sets with splines in accordance with DIN 3975 profile ZK right-handed-ascending (AUMA Drives worm gear units can be operated in both rotation directions. Left-handed-ascending versions are available on request.). Compared to other profile shapes, their flank geometry makes ZK splines insensitive to wear which might be caused by misalignment such as bending of worm due to excessive torque loads or incorrect axes within the housing. AUMA DRIVES PROVIDE >> Worm wheel sets with centre distance 40 to 500 mm with modules...

DIMENSION SHEETS worm wheel crown dowel screw and washer Assembly reference reference groove (supporting side for milling) reference groove (supporting side for milling) * measure for further machining case-hardened, tempered reference groove (supporting side for milling) *measure for further machining reference groove (supporting side for milling) case-hardened, tempered case-hardened, tempered * measure for further machining reference groove b1 (supporting side for milling) DIN b 332-R4x8.5 * measure for further machining 0.1 case-hardened, tempered Assembly reference The screw connection must...

Compact solution with persuasive power WORM GEAR UNITS AND DOUBLE WORM GEAR UNITS Due to their exceptional characteristics, worm gear units are indispensable for a multitude of applications. Worm gear units rank top when implementing high transmission ratios (up to i = 100) within one gear stage. With reference to the transmitted power, worm gear units are the most compact gear type. Simultaneous alignment of several tooth pairs as well as the line-shaped contact of tooth flanks are the basis for uniform, vibration and shock damping force or torque transmission. Hardened and grinded tooth flanks...