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ZEITLAUF® antriebstechnik – expertise in all-inclusive systems for all sectors
Its outstanding successes and technological highlights have earned ZEITLAUF® antriebstechnik a place at the top of the global drive technology market. Our customers working in various sectors, worldwide, profit from our innovation skills and outstanding engineering expertise.
You benefit from our wide ranging drive technology know-how in many sectors:
Planetary gearhead door drives for automotive engineering
The function of this drive technology:
- Opening and closing the door plus position recognition and holding open
Technical details of this drive technology:
- multi-stage planetary gearhead
- max. torque: 100 Nm
- planet wheels have strengthened bearings in the third stage (bearings both sides)
- the individual planetary stages are additionally ball bearing-mounted in the axial direction
- regenerative current brake mounted directly on the motor
- motor with integrated encoder
- reinforced bolt-fixing between ring-gear and carrier
- minimal restoring torque of 5 Nm at -25 °C
- serviceable temperature range: -25 °C to +80 °C
- shot-blasted drive shaft
Worm gear / spur gearhead in switch technology
The function of this drive technology:
- Charging a spring accumulator and free-wheel function when discharging
Technical details of this drive technology:
- combined worm-gear / spur gearhead
- max. torque 50 Nm
- output speed: 6 1/min
- carrier optimised in terms of impact and shock resistance
- output stage with integrated free-wheel
- sintered intermediate wheel stages
- electronic circuit-breaker with integrated brake switch and rectifier
- four different voltages available
Planetary gearhead Performax 52.2 in medical technology – the Bi-Manu-Track arm trainer
The function of this drive technology:
Planetary gearhead Performax 52.2 from ZEITLAUF® antriebstechnik makes sure patients can absolutely rely on the “Bi-Manu-Track” robotic arm trainer. Because this device makes a crucial contribution to the quick recovery of their motor functions by allowing them to have a positive, independent influence on their own therapy.
The most important features of Performax 52.2 at a glance:
- efficiency factor: n = 0.86
- reduction series: i = 21.25:1
- nominal output speed: 158 min-1
- nominal output torque: 4.65 Nm
- nominal power output: 76.7 W
- max. permissible axial force: 500 N
- max. permissible radial force: 350 N
- drive shaft bearing: plain bearing / ball bearing
- lifetime: 5,000 hours
- protection rating: IP 40
The most important features of the DC motor with encoder at a glance:
- nominal voltage: 24 V
- nominal rotation speed: 3,350 min-1
- nominal torque: 270 mNm
- nominal current consumption: 4.9 A
- nominal power output: 94.7 W
- idle-running speed: 3,650 min-1
- protection rating: IP 50
The challenge:
The special challenge associated with developing the drive technology for the “Bi-Manu-Track” was the unknown torque to be reckoned with. Motion control is classically about controlling a motor designed for the particular load. Load reversal achieved by inputting active force can, however, be forgotten about in practice. However, with the “Bi-Manu-Track” robotic arm trainer it had to be kept in mind that the torque associated with a spastic hand can be several times greater than the output of the motor in normal operation.
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Multi-stage spur gearhead in office technology
The function of this drive technology:
- Feeding paper and precisely positioning it with special counterrotating rollers in commercial copiers
Technical details of this drive technology:
- multi-stage spur gearhead
- ready-injection moulded plastic gearwheels
- special pressure-cast zinc carrier
- step motor drive
- lifetime: 30,000,000 cycles (830 h)
Multi-stage planetary gearhead with belt stage in packaging technology
The function of this drive technology:
- Tensioning a strapping band with variable tension and releasing the tensioning wheel following the welding process
Technical details of this drive technology:
- multi-stage planetary gearhead with belt stage
- max. torque 100 Nm
- motor speed: 16,000 1/pm
- integrated switch-off mechanism
- automatic release by means of an eccentric bearing
- tensioning wheel with special gearing
- function No. 1 (clockwise): tensioning
- function No. 2 (anti-clockwise): releasing
Multi-stage spur gearhead in textile engineering
The function of this drive technology:
- Driving a conveyor belt in a textile machine
Technical details of this drive technology:
- multi-stage spur gearhead
- max. torque: 28 Nm
- three different reductions
- output speed: 6 – 93 1/min
- two different carrier versions
- protection type IP 54
- lifetime: 20,000 h
- integrated control electronics in gear carrier
Planetary gearhead NoiselessPlus in sports equipment
The function of this drive technology:
The discerning golfer expects maximum smoothness and ultimate reliability from his electrically driven golf caddy. Extreme efficiency and power density guarantee the accumulator charge lasts and lasts from first to last putt, and with it the enjoyment. The drive should neither be seen nor heard despite constantly changing loads and varied terrain.
The most important features of this drive technology:
- 4 gearhead sizes: 32, 42, 52, 63 (outer diameter)
- gear reduction 1-stage to 21:1, 2-stage to 231:1
- 5 motor sizes: 35, 42, 48, 63, 75 in the 8.5 W to 218 W power range
- universal use of brushless DC motors
- lifetime: > 10,000 h in normal operation (cB = 1)
- max permissible radial load up to 2,700 N at 1,000 N axial load
- alternative motor fitting options
- open interface for customer connection
- variable range of toothing and carrier material options
- IP 50 rating
The challenge:
Even if a golf caddy is “only” an item of leisure time use, the degree of smoothness demanded is very high. The quiet running and noise reduction peak values established in the certified noise laboratory are impressive. This exemplary noise reduction has been achieved through a combination of modified toothing design and precision production of gearhead parts.
Planetary gearhead Performax 42 in agricultural equipment
The function of this drive technology:
The Performax 42 (single-stage) planetary gearhead with brushless direct current motor from ZEITLAUF® antriebstechnik is used with success in electromechanical harvesting systems. The grippers of the harvester have a powerful grasp, shaking the branches of the olive tree to bring the valuable harvest down into the nets.
Technical details of this drive technology:
The challenge:
The demands on electro-mechanical harvesting systems are exacting. They must offer the user the optimum working comfort, absolute robustness and a long working life. The Performax 42 planetary gearhead (1-stage) is the perfect gear for this demanding application. It is equipped with an adapter flange specially developed by us for direct installation in the application, and is convincing for its absolute reliability and durability.
- The Compactline 92.3 spur gearhead is built into the lower burner screw of the energy efficient ÖkoFEN Pellematic pellet-fired boiler.
Spur gearhead Compactline 92.3 in the heating technology sector
The function of this drive technology:
The Compactline 92.3 spur gearhead is installed in the lower burner screw inside the modern and fully automatic ÖkoFEN PELLEMATIC pellet heating appliance, where it aids in energy efficient operation.
The most important features of the Compactline 92.3 spur gearhead at a glance:
- Efficiency: n > 90%
- Reduction series: i = 184.8:1
- Nominal output speed: 14 min-1
- Nominal output torque: 20 Nm
- Max. permissible axial force: 50 N
- Max. permissible radial force: 150 N
- Lifetime: > 5,000 hours
The most important features of condenser motor type KM 4020 f. 230V 50 Hz at a glance:
- Nominal voltage: 230 V
- Nominal rotation speed: 2700 min-1
- Nominal torque: 33 Ncm
- Nominal current consumption: 0,67 A
- Nominal power output: 95 W
The challenge:
The special challenge in developing spur gearhead Compactline 92.3 was posed by the many different design requirements. First and foremost was the demand for a compact gearhead motor with high power density, quiet running and unusually efficient, for use in boilers fired using pellets that are as energy efficient as possible and have low associated emission values.
But, alongside these stringent requirements, spur gearhead Compactline 92.3 was required to conform to other criteria. For instance, an important safety aspect was the inclusion of an integrated temperature sensor that monitors the heating system electronically and switches off the gearhead motor in an emergency. Also, brief periods of higher nominal torque are possible. And, last but not least, the complete wiring of the condenser and the motor cable (Plug and Play) makes for user-friendly operation.
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Angle gearhead EtaCrown® 75.2 used in security systems
The function of this drive technology:
Incorporating angle gearhead EtaCrown® 75.2 with permanent magnet DC motor (type BCI 63 x 55 for 24 V) in security barriers to drive the sliding gates makes for quick, controlled access in two directions.
The most important features of angle gearhead EtaCrown® 75.2 at a glance:
- Efficiency: 90 %
- Reduction series: 33.3 : 1
- Nominal output speed: 99 rpm
- Nominal output torque: 7.3 Nm
- Nominal power output: 75 W
- Max. permissible axial force: 500 N
- Max. permissible radial force: 800 N
- Driveshaft bearing: Ball bearing
- Lifetime: 5,000 h operating ratio cB = 1
- Protection rating: IP 40
The most important features of the permanent magnet DC motor at a glance:
The challenge:
Today, security gates have to provide both accessibility and security. Uniting these obviously contradictory requirements presents a major challenge.
The requirements of the gearhead to be developed were consequently equally high. To meet these stringent requirements, angle gearhead EtaCrown® 75.2 with permanent magnet DC motor (type BCI 63 x 55 for 24 V) has to be absolutely proof against vandalism, has to be quiet running and has to combine low gear backlash with long service life.
more on energy efficiency of EtaCrown® angle gearheads >>
Planetary gearhead NoiselessPlus 42 for pricing products
The function of this drive technology:
Planetary gearhead NoiselessPlus 42 with brushless EC motor from ZEITLAUF® antriebstechnik is built into conveyor belts and labellers (so-called “C labellers”) that are used for applying price labels to prepacked food items.
- C-Labeller for pricing products
The most important features of the brushless EC motor, internal rotor with planetary gearhead NoiselessPlus 42:
- Power output: 32 W
- Nominal output torque: 1,1 Nm
- Nominal output speed: 282 rpm
- Max. permissible axial force: 350 N
- Lifetime: 10,000h, cB = 1
- Weight: 0.73 kg
- Length: 141 mm
- Ambient temperature: -20°C to +80°C
- Protection rating: IP 50
The most important features of planetary gearhead NoiselessPlus 42:
- Reduction stages: 1
- Reduction: 11
- Max. nominal output torque: 1,1 Nm
- Efficiency: 90 %
- Driveshaft bearing: 2 grooved ball bearing with bearer cage
- Lubrication: Greased for entire lifetime
- Backlash: approx. 0.2° to 0.5°
The most important features of brushless EC motor ECM4245, internal rotor:
- Voltage: 24 V
- Motor revs: 3,100 rpm
- Nominal output: 43 W
- Nominal current: 2,71 A
- Torque: 13.2 Ncm
- Motor weight: 0.55 kg
The challenge:
When applying price labels to prepacked food items, state-of-the-art electronics and ultimate precision are essential for precise weight measurement and pricing. The label is applied to top and bottom of the pack. Therefore it is applied in the form of the letter “C”. This makes it possible to be sure that the package has not been opened. In addition, such packages can be stacked because weight and price are printed on the edge.
The installation of planetary gearhead NoiselessPlus 42 with brushless EC motor from ZEITLAUF® antriebstechnik in both conveyor belt and C labeller makes sure this precision process always runs well.
more on energy efficiency of NoiselessPlus planetary gearheads >>
more on NoiselessPlus planetary gearhead >>
Planetary gearhead NoiselessPlus 42 for fully automatic book return
Drive technology application:
Planetary gearhead NoiselessPlus 42 with DC motor BCI 4240 is used for fully automatic book return in public libraries and perfects a rational library management system.
The challenge met by this drive technology:
In fully automatic book return, the books are transported by a conveyor belt, scanned and distributed to various compartments with the help of planetary gearhead NoiselessPlus 42 featuring DC motor BCI 4240. From there, the books are returned to the automatic lending system of public libraries. This complex task is carried out to extreme precision and, most importantly, with the quietist drive available on the market today, thanks to the installation of planetary gearhead NoiselessPlus 42 in combination with DC motor BCI 4240 from ZEITLAUF® antriebstechnik. When ZEITLAUF® antriebstechnik gearmotors are designed, the emphasis is primarily on power density, smoothness and maximum lifetime, as well as on technological excellence. These features make planetary gearhead NoiselessPlus a unique and reliable drive element.
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Planetary gearhead Performax® 52 for fully automatic bus ramps
How the drive works:
Planetary gearhead Performax® 52 with permanent magnet DC motor type BCI 63 x 55 for 24 V is designed to drive bus ramps in and out electrically. This drive technology is extremely robust, durable and energy efficient. It ensures that the passenger is able to enter and leave the bus in comfort, practically barrier-free.
- Integrated automatic ramp for comfortable access
Technical details of planetary gearhead Performax® 52:
- Reduction: 30:1
- Nominal output speed: 110 U/min.
- Nominal output torque: 6.5 Nm
- Nominal power output: 75 W
- Max. permissible axial force: 500 N
- Max. permissible radial force: 350 N
- Lifetime: 5,000 h operating ratio
- Protection rating: IP 40
Technical details of permanent magnet DC motors type BCI 63x55:
The challenge:
Nowadays, assisted access systems are compulsory for public transport buses. This is the only way to make sure every passenger is able to use the bus without hindrance. The electrically driven ramps used are subjected to daily stresses and must always function with reliability. Planetary gearhead Performax® 52 with permanent magnet DC motor type BCI 63 x 55 from ZEITLAUF® antriebstechnik ensures that these bus ramps can be driven in and out electrically, with reliability. In so doing, it meets the strict requirements placed on such a drive unit. The design features of Planetary gearhead Performax® 52 with permanent magnet DC motor type BCI 63 x 55 from ZEITLAUF® antriebstechnik include low reverse torque (good efficiency rate), high radial loads plus long lifetime as well as extreme smoothness, toughness against vandalism and problem-free operation at temperatures ranging from -20°C to +80°C.
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High-quality compact moulded-case circuit-breaker for Siemens
With the development of an efficient drive motor based on spur gearhead Gtg 96.4 for the Siemens moulded-case circuit-breaker, ZEITLAUF® antriebstechnik succeeded in producing a mechatronic complete solution that complies with the high demands placed on modern electrical power distribution systems.
More on moulded-case circuit-breaker with spur gearhead >>
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