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| Production of worm gear units and electric motors sizes 030 to130 reduction ratio 1:7 to 1:100 |
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Multibloc 2100 - 2000 geared motors with worm and wheel gears are used to adapt the speed of the electric motor to that of the driven machine.
Multibloc 2100 Series
Rated output torque : from 5 N.m to 55 N.m.
Power rating : from 0.045 to 0.55 kW.
Reduction ratios : from 7.5 to 100.
Efficiency : 45 % to 84 %.
Silent operation.
Multibloc 2000 Series
A range of six sizes : 31, 22, 23, 24,25, 26.
Rated output torque : from 20 Nm to 1500 Nm.
Power rating : from 0.18 to 9 kW.
Reduction ratios : from 5.2 to 100.
Efficiency : 55 % to 88 %.
Silent operation. |
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MOTOR: Asynchronous single or three-phase with 2 or 4 poles, totally enclosed with external ventilation. Thermal safety feature (single-phase model). Class F winding in accordance with VDE 0530. IP 65 protection in accordance with DIN 40050.
GEAR UNIT: With die-cast aluminium casing. Wheelbase 26 mm. Wheel rim in special bronze 110 HB hardness. Worm gear in hardened steel with grinding thread rotating on ball and roller bearings. Lubrication with special long-lasting oil. Sealing rings made in special rubber for high temperatures. gear ratios (i) available, from 7.5 to 80. Rated torque 9 Nm. Version B3 or B5. B5/S left version - B5/D right version. |
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MOTOR: Asynchronous-single and tree-phase-2 pole. Enclosed with external ventilation. Safety thermal cutout. Class F winding according to VDE0530 standards. Insulation IP65 according to CEI EN 60529 standard.
GEAR UNIT: With die-cast aluminium case (UNI 5076). Centre distance 20 mm. Bronze ring with hardness 110 HB. The screw is made of hardened steel with ground thread. The grommets are made of fluoridised polymer (FPM). Lubrication with synthetic oil (EP). 6 reduction gear ratios are available: 10/15/25/45/60/80. Maximum rated torque is 3 Nm. Manufacture B3/B14. |
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MOTOR: Asynchronous single or three-phase with 2 or 4 poles, totally enclosed with external ventilation. Thermal safety feature (single-phase model). Class F winding in accordance with VDE 0530. IP 65 protection in accordance with DIN 40050.
GEAR UNIT: With die-cast aluminium casing. Wheelbase 32 mm. Wheel rim in special bronze 120-160 HB hardness. Worm gear in hardened steel with grinding thread rotating on ball and roller bearings. Lubrication with special long-lasting oil. Sealing rings made in special rubber for high temperatures. 9 gear ratios (i) available, from 7 to 100. Rated torque 20 Nm. Version B3 or
B5. B5/S left version - B5/D right version. |
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The UNIVERSAL Worm Gear Unit SI represents a homogeneous gear module. The single-piece aluminium die cast housing has no cover or sealing joints. The rigid housing block ensures the highest degree of operational safety even with the highest load capacity. This variable worm gear range features a modular design. The IEC/NEMA motor mountings in connection with the helical pre-stage form completely mounted gear modules that can be easily assembled.
A variety of individual gear designs can be combined from few modules. The UNIVERSAL Worm Gear Unit SI features as standard foot mounting on three sides, B14 flanges on two sides and an output hollow shaft. Modules that enable various applications of the gear series are plug-in solid shafts, output-side bolt-on type flanges, torque arms or helical gear pre-stages. |
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The distinguishing features of D.C. motors in general are their high start torque, which enables them to overcome heavy loads at start-up, as well as a torque/speed ratio suitable for high work loads and to absorb the kickbacks of a variable load. Another important characteristic of the D.C. motor is its density i.e. considerable power and torques are concentrated within a compact size compared to other types of electric motors.
EC series of D.C. motors have perfected these typical features and offer the following advantages:
- Extremely compact with a robust and sturdy structure
- High quality balancing
- Low noise levels
Other features:
- Magnetic field generated by permanent magnets
- Tubular construction, without fan
- Available in 5 sizes: diameter 42, 52, 65, 80, 110 mm
- Low voltage power supply, 12 or 24 Vdc
- Power ratings available from 30 to 800 W S2
- Brushes made of a graphite/copper composite with a large surface to handle the current density well |
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Gear motor with worm screw and standard motor Ø 37x34 24 Vdc 5000 RPM output W, with noise suppressor.
Driving shaft mounted on two bearing and bushing. Outlet shaft supported by two bearings.
Design to give low RPM in little dimension
* The rotation speed can change of ± 10%.
The S1 load test was made using a 0,8 A corrent in the air with an increase of temperature of 70 C°
The S2 load test was made using a 1,5 A corrent in the air with a timing 5' ON 5' OFF with an increase of temperature
of 80 C° max
The starting corrent is 4 A and cannot be maintained for more than 2"
Max forces wich may act on the outlet shaft: Axial 25 kg, Radial 40 kg
It is possible to apply an encoder.
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BCE2000
MOTOR: Asynchronous-single and three-phase-2 pole. Enclosed with external ventilation. Safety thermal cutout. Class F winding according to VDE0530 standards. Insulation IP65 according to CEI EN 60529 standard.
GEAR UNIT: With die-cast aluminium case in first reduction stage with worm screw and in steel in second planetary reduction stage with three internal planetary gears. Centre distance 20 mm. Bronze ring with hardness 110 HB. The screw is made of hardened steel with ground thread. The grommets are made of fluoridised polymer (FPM). Lubrication with synthetic oil (EP). 6 reduction gear ratios are available: 50/75/125/225/300/400. Maximum rated torque is 14,4 Nm. Manufacture B3/14.
BCE2000 12/24MP
MOTOR: Direct current with permanent magnets, enclosed. Class F winding according to VDE0530 standards. 12 or 24 Vdc. Absorbed power 60 W.
Insulation IP65 according to DIN40050 standard.
GEAR UNIT: With die-cast aluminium case in first reduction stage with worm screw and in steel in second planetary reduction stage with three internal planetary gears. Centre distance 20 mm. Bronze ring with hardness 110 HB. The screw is made of hardened steel with ground thread. The grommets are made of fluoridised polymer (FPM). Lubrication with synthetic oil (EP). 6 reduction gear ratios are available: 50/75/125/225/300/400. Maximum rated torque is 15 Nm. Manufacture B3/
B14.
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MOTOR: Asynchronous single or three-phase with 2 or 4 poles, totally enclosed with external ventilation. Thermal safety feature (single-phase model). Class F winding in accordance with VDE 0530. IP 65 protection in accordance with DIN 40050.
GEAR UNIT: With die-cast aluminium casing in the first stage (worm) and steel casing in the second stage, which is planetary with three internal planetary gears. Wheel rim in special bronze 120-160 HB hardness. Worm gears in hardened steel with grinding threads rotating on ball and roller bearings. Lubrication with special long-lasting oil.
Sealing rings made in special rubber for high temperatures. 9 gear ratios (i) available, from 33,25 to 475. Rated torque 90 Nm. Version B3 or B5. B5/S left version - B5/D right version. |
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MOTOR: Asynchronous single or three-phase with 2 or 4 poles, totally enclosed with external ventilation. Thermal safety feature (single-phase model). Class F winding in accordance with VDE 0530. IP 65 protection in accordance with DIN 40050.
GEAR UNIT: With die-cast aluminium casing in the first stage (worm) and steel casing in the second stage, which is planetary with three internal planetary gears. Wheel rim in special bronze 110 HB hardness. Worm gears in hardened steel with grinding threads rotating on ball and roller bearings. Lubrication with special long-lasting oil. Sealing rings made in special rubber for high temperatures.
9 gear ratios (i) available, from 37,5 to 400. Rated torque 23,5 Nm. Version B3 or B5. B5/S left version - B5/D right version. |
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ASTRO gear motor with flat transmission ASM SG01
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ASTRO synchronous motor with Stirnradgeriebe ASM SG
- starting and direction of rotation-stably
- synchronous, load-independent number of revolutions
- blockierfest briefly
- 1-polig reversable
- high efficiency
- noiseless run
- high self retaining moment
- maintenance-free
Overall lengths
ASM 24/26 SG = 89,5mm
ASM 44/46 SG = 109,5mm
ASM 84/86 SG = 149,5mm
Terminal box execution = 33mm longer
Engine system
4-polig with 1.500Upm (50Hz), 1800Upm (60Hz)
with 6 pins with 1.000Upm (50Hz), 1200Upm (60Hz)
Rated voltages = 1~24V to 3~500V
Continuous operation S1 (special modes of operation possible)
Self retaining moment in the dead condition
Wärmeklasse B
Coil windings = to 130°C
Ambient temperatures = -15C to 40°C
Enclosure = IP40, IP54, IP55
Basic parts = plastic or aluminum pressure pouring
Kind of connection = cable, braid or terminal box connection
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AC synchronous geared motor with flat transmission ASM fG 05 or 20
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ASTRO synchronous geared motor with planetary gear ASM PG
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AC ASTRO synchronous geared motor with worm gear
ASM SSG
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ASTRO a phase synchronous geared motor AS 80-6
Ex engine after guideline 94/9/EG (ATEX)
Employment = everywhere where explosion-sensitive media ELT of change of going become safe
z.B. Automotive, printing, food, regulation industry
GROUP OF EQUIPMENT II
Category 1 category 2 category 3
very high measure high measure normal measure
at security at security at security
Employment in Zone0 Zone20 Zone1 Zone21 Zone2 Zone22
Atmosphere
G = gas G D G D G D
D = dust
Permissions: Category 2
G = gas/zone 1
Engine: Ex II 2 G EEx e II T4
Gear motor: Ex II 2 G EEx ec II T4
D = dust/zone 21
Engine: Ex II 2 D IP 65 T 90°C
Gear motor: Ex II 2 D C IP 65 T 90°C
Gas, dust
Engine: Ex II 2 G EEx e II T4
Ex II 2 D IP 65 T 90°C
Gear motor: Ex II 2 G EEx ec II T4
Ex II 2 D C IP 65 T 90°C
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Fine Cyclo Speed Reducers are designed for robotic and other very demanding applications. These reducers emphasize zero backlash, extremely small lost motion and very high torsional stiffness to insure the ultimate in positioning accuracy. Because Fine Cyclo is based on the Cyclo speed reduction principals and technology, it withstands high shock loads, and boasts high reduction ratios in a small package.
Features & Benefits:
- High Shock Load Capacity
- Compact Size and High Torsional Stiffness
- Small Hysteresis Loss
- High Efficiencies and Low Vibration
- Multiple Configurations for Application Flexibility |
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Voltage: 230 V (Supply Voltage Electronic Controller)
Frequency: 50 or 60 Hz
Power: 60 - 500 Watt
Motor Speeds: 1300, 2000, 3000 min-1
Type of protection: IP 54
Ratios:
Type 12 - 5:1 up to 55:1
Type 13 - 5:1 up to 56:1
Type 14 - 6,75:1 up to 60:1 |
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HB series gear units overview:
H.B series gear units adopt currency layout and may transform into special reducer according to customer's requirement.
The housing of one size can realize parallel shaft,right-angle shaft modes and horizontal,vertical mounting modes.Variety of components is reducible, the number of reducer's mode is augmentable.
Sound-absorbable structure, lager surface, big fan reduce temperature and noise, advanced grinding process of cylindrical gear and bevel gear improve stability and transmit power more efficeintly.
Input mode : motor connected flange ,shaft input.
Output mode: solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines , solid shaft with flange.
Mounting mode: Foot-mounted, flange-mounted, swing base-mounted, torque-arm-mounted.
H.B series include sizes 3-26, number of stages is 1-4,ratio is 1.25-450.
Ratio: 1.25-450
Torque: 2.6-900kN
Power: 4-5000kW
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SEW-Eurodrive's R-Series parallel gearmotors deliver exceptional performance and reliability combined with low maintenance. Available in many configurations, they continually distinguish themselves with their efficiency and durable gearing.
- Reducers
Gears manufactured from certified steel, heat treated to a case hardness of 58-62 Rockwell C for long gear life
Finished ground or shaved gear teeth to assure maximum mechanical efficiency (1-1/2% loss/gear stage), minimum noise and heat generation
High capacity anti-friction bearings for optimum load carrying capacity and long life
Captured keys on output shafts
Gearcases are made of high-strength, gray cast iron, SAE Class 30; R27 and smaller are made of high-strength, pressure-cast aluminum
High cross-section modulus design, with center wall for maximum rigidity
Center tapped holes on output shafts
Double output seal design consisting of patented bi-helix inner seal made of Viton® and double-lip Nitrile (Buna-N) outer seal*
-Motors
NEMA Design B/C
Inverter duty
Connection terminals
Extremely low motor inertia
Mark for shipment into Europe
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The gear boxes with ASR unlock device are supplied with the wormwheel of spheroidal-graphite cast
iron GS500 - fully dimensioned in the majority of intermittent applications for sliding door and gate driving,
but with different torque values from those shown in the relevant catalogues RS and RT.
A bronze wormwheel is supplied on demand for those cases where the requested torque or duty cycle
are particularly severe. |
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Uniblock design for foot and flange mounting. Gear case machined on all sides for universal application.
Revolutionary new gearing geometry here and in all the other models results in exceptional running smoothness. For special environmental conditions the gear unit can be fitted with two shaft seals. |
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| DC Gear Motors: STOCK SERVICE Program gear motors can be purchased in small quantities from 0,5 up to 69 W. Spur gear with DC motor, Worm gear with DC motor, Wolfrom gear with DC motor, Planetary gear with DC motor |
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DC - GEARMOTORS Ø 90 Axle distance 45 mm
Supply voltage 12÷48V
No load speed(rpm) 15÷220
Shaft power:
4÷45W-----15÷40rpm
15÷60W----40÷120rpm
20÷60W----120÷220rpm |
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DC - Gearmotors SERIE 42
Supplie voltage 12-24V
No load speed (rpm) 40-150
Shaft power: 1 Nm duty cycle S3 |
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DC - GEARMOTORS Ø 62 Axle distance 31 mm
Supply voltage 12÷48V
No load speed(rpm) 30÷100
Shaft power: 20÷70. |
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DC - GEARMOTORS Ø 76 Axle distance 35 mm
Supply voltage 12÷48V
No load speed(rpm) 15÷220
Shaft power:
3÷22W-----15÷40rpm
18÷35W----40÷120rpm
20÷50W----120÷220rpm. |
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