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國際工業(yè)裝備采購中心
香港富成國際貿(mào)易公司，是專業(yè)的歐美及日韓進口工業(yè)產(chǎn)品提供商。在歐洲,美國,日本及韓國擁有良好的渠道與深厚的關(guān)系，代理及經(jīng)營多種品牌工業(yè)產(chǎn)品，歡迎選購。
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富成國際
LOHER低壓電機
LOHER非防爆低壓電機: LOHER普通工業(yè)電機, LOHER耐腐電機, LOHER變頻電機, LOHER J series
LOHER低壓防爆電機: Ex nA Ex e Ex d(e)
LOHER普通工業(yè)電機
Loher motors Loher low-voltage motors have been specifically tailored to address extreme applications such as winch drives on the decks of ships, transporting and pumping natural resources from the depths of the sea, drilling units for tunnels and the mining sector, high and low temperature applications as well as especially production plants and machines located in hazardous areas in the chemical, petrochemical and oil & gas industries. Loher motors are available in all of the usual types of protection - also in double protection where there is an especially high danger of explosion.
Loher motors in Non-Ex Motors that operate in a "safe" or non hazardous" environments (there is no explosive atmosphere) are designated with the "Non-Ex" degree of protection. As a consequence, these motors do not have, neither do they require, special mechanical and electrical protection against explosive gases, vapors or dusts as there is no danger of explosion. Generally, these are motors that are used for normal applications, for instance in production plants and systems or process equipment in factories (conveyor belts / elevators - cranes / escalators / water pumps,...). Also in this case, Loher always precisely adapts its drive solutions to the application-specific requirements so that these motors enjoy worldwide acceptance.
Industrial motor Low-voltage motors in non-explosive environments for standard and special applications
Brief overview |
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Surface cooled (t.e.f.c.) |
Water cooled |
Braking motor |
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A...A |
ANWA |
ABGA |
| Motors: |
1PS0 (industrial motor acc. to EN and IEC) |
| Shaft heights: |
Frame size 071 to 355 mm (area of standard motors) |
Frame sizes 160 to 355 mm (area of standard motors) |
Frame sizes 090 to 250 mm (area of standard motors) |
| Power range: |
Up to 315 kW (thermally utilized to temperature class B at |
Up to 500 kW(thermally utilized to temperature class B for a water intake temperature of |
Up to 55 kW for braking torques from 32 to 400 Nm |
| (50 Hz types) |
TU = 40 °C) |
20 °C) |
| Number of poles: |
2 - 12 pole; also higher numbers of poles for special versions |
2 - 6 pole |
2 - 8 pole |
| pole changing |
| -2 speeds e.g. 4/2, 8/4, 12/6 |
| -3 speeds e.g. 8/4/2, 8/6/4 |
| (Dahlander or separate windings) (square-law or constant torque applications) |
| Voltage range: |
Up to 1000 V |
Up to 690 V |
Up to 690 V |
| Rated voltage: |
All of the usual low-voltages and voltage ranges according to IEC 60038 |
| However, also: Non-standard voltages and / or frequencies according to customer specifications |
| Operating mode: |
S1 and various |
| Degree of protection: |
IP55, IP56, to IP68 |
IP56, IP66 (higher degrees of protection on request) |
IP55, IP56, IP66 (higher degrees of protection on request) |
| Cooling type: |
IC 411, IC 416, however, also special cooling types such as e.g. non-ventilated IC 410 |
IC 71 W |
IC 411, IC 416 |
| Type of construction: |
IM B3, IM B5, IM B35, IM V1, IM V3, IM V5, IM V18, IM B14, IM B34 (special) |
IM B3, IM B6, IM B7, IM B8, IM B9, IM B15, IM V5, IM V6, IM V8, IM V9 |
| IM B5, IM B35, IM V1, IM V3, IM B34, IM B14, IM V18, IM V19 (special) |
| Enclosure: |
All 1PS0 motors in a gray cast iron design |
| Bearings: |
Ball bearings (standard) and special bearings for high axial (thrust) and radial forces |
| Standards: |
IEC, EN, DIN, VDE |
| Types of protection: |
without |
| Noise level: |
All motors are noise-optimized (noise limit values according to EN 60034-9), low-noise version possible for 2-pole motors (GG3) |
All motors are noise-optimized (noise limit values according to EN 60034-9) |
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