HELMKE Helmke DOR355M1-08-1G
About HELMKE
HELMKE from Germany is a leading manufacturer of industrial equipment, supplying reliable products to customers worldwide. All products come with original manufacturer documentation, CE certification, and full technical support.
HELMKE Helmke DOR355M1-08-1G — Product Overview
The HELMKE Helmke DOR355M1-08-1G is a three-phase asynchronous squirrel-cage induction motor designed for demanding industrial applications. It delivers 132 kW of rated power at 750 RPM , built on IEC frame 355.
With IE1 energy efficiency classification, this motor delivers superior performance while meeting current EU MEPS (Minimum Energy Performance Standards) under EU regulation 2019/1781.
- IP55 degree of protection — dust-tight and jet-water resistant
- Insulation Class F, thermal protection class B — suitable for ambient temperatures up to +40°C
- Duty cycle S1 (continuous operation)
- Cooling method IC411 (totally enclosed fan-cooled, TEFC)
- CE marked, RoHS compliant, meets IEC/EN 60034
- Country of manufacture: Germania
Available Mounting Configurations
The Helmke DOR355M1-08-1G is available in 3 mounting configurations: B3, B35, B5. Each configuration has its own article number, enabling direct procurement without substitution errors.
Technical Specifications
| Rated Power | 132 kW |
| Number of Poles | 8 |
| IEC Frame Size | 355 mm |
| Rated Speed | 750 RPM |
| Energy Efficiency Class | IE1 |
| Rated Current (400V) | 247 A |
| Rated Torque | 1703 Nm |
| Full Load Efficiency | 93.7 % |
| Efficiency at 75% Load | 93.6 % |
| Efficiency at 50% Load | 92.7 % |
| Power Factor (cos φ) | 0.82 |
| Weight | 1800 kg |
| Supply Voltage | 400V / 690V (Y/Δ) |
| Frequency | 50 / 60 Hz |
| Protection Class | IP55 |
| Insulation Class | Class F |
| Duty Cycle | S1 (Continuous) |
| Cooling Method | IC411 (TEFC) |
| Standards | IEC/EN 60034, CE |
| Brand | HELMKE |
| Country of Origin | Germania |
| Article INDASTRA | DOR355M1-08-1G-IE1-132-740 |
Available Mounting Configurations
Each configuration is a distinct article. Click to open the dedicated product page with full documentation.
| Article | Mounting | Price | Delivery | Status | |
|---|---|---|---|---|---|
| DOR355M1-08-1G-IE1-132-740-B3 | B3 | On request | Da verificare | In stock | |
| DOR355M1-08-1G-IE1-132-740-B35 | B35 | On request | Da verificare | In stock | |
| DOR355M1-08-1G-IE1-132-740-B5 | B5 | On request | Da verificare | In stock |
Product Documentation
Industrial Applications
Typical use-cases where HELMKE Helmke DOR355M1-08-1G is deployed:
Analogs to HELMKE Helmke DOR355M1-08-1G
20 compatible replacementsFunctionally equivalent motors — same frame, power, and pole count from alternative manufacturers.
| Parameter |
HELMKE
Helmke DOR355M1-08-1G
132 kW · 750 RPM
Current
|
Lönne
Lönne 1TZ5 C 355L-8
250 kW · 750 RPM
40% match
|
Lönne
Lönne 1TZ5 C 355L-8
315 kW · 750 RPM
40% match
|
Lammers
Lammers 1TZ5603-3BD1
250 kW · 750 RPM
40% match
|
Lammers
Lammers 1TZ5603-3BD2
315 kW · 750 RPM
40% match
|
Motive
Motive 355L-8
200 kW · 750 RPM
40% match
|
Motive
Motive 355LB-8
250 kW · 750 RPM
40% match
|
Motive
Motive 355MA-8
132 kW · 750 RPM
80% match
|
Motive
Motive 355MB-8
160 kW · 750 RPM
40% match
|
Cantoni motor
Cantoni motor 3SIE 355H8D
250 kW · 750 RPM
40% match
|
Cantoni motor
Cantoni motor 3SIE 355H8E
315 kW · 750 RPM
40% match
|
|---|---|---|---|---|---|---|---|---|---|---|---|
| Brand | HELMKE | Lönne | Lönne | Lammers | Lammers | Motive | Motive | Motive | Motive | Cantoni motor | Cantoni motor |
| Part Number | DOR355M1-08-1G-IE1-132-740 |
1TZ5 C 355L-8-IE3-250-744 | 1TZ5 C 355L-8-IE3-315-744 | 355 L-8-IE3-250-744 | 355 L-8-IE3-315-744 | 355L-8-IE2-200-740 | 355LB-8-IE2-250-740 | 355MA-8-IE2-132-740 | 355MB-8-IE2-160-740 | 3SIE 355H8D-IE3-250-742 | 3SIE 355H8E-IE3-315-742 |
| Power (kW) | 132 kW | 250 kW | 315 kW | 250 kW | 315 kW | 200 kW | 250 kW | 132 kW | 160 kW | 250 kW | 315 kW |
| Poles | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Rated Speed | 750 RPM | 750 RPM | 750 RPM | 750 RPM | 750 RPM | 750 RPM | 750 RPM | 750 RPM | 750 RPM | 750 RPM | 750 RPM |
| Frame Size | 355 | 355 | 355 | 355 | 355 | 355 | 355 | 355 | 355 | 355 | 355 |
| Efficiency | IE1 | IE3 | IE3 | IE3 | IE3 | IE2 | IE2 | IE2 | IE2 | IE3 | IE3 |
| Country | Germania | — | — | — | — | — | — | — | — | — | — |
| Price | On request | On request | On request | On request | On request | On request | On request | On request | On request | On request | On request |
| YOU ARE HERE |
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FAQ — HELMKE Helmke DOR355M1-08-1G
The HELMKE Helmke DOR355M1-08-1G belongs to efficiency class IE1 as per IEC 60034-30-1.
The HELMKE Helmke DOR355M1-08-1G is available in the following mounting configurations: B3, B35, B5. Each variant has its own article number and may have different lead times.
Delivery to Germany, France, Italy and other EU countries typically takes 5–15 business days from stock. Contact us for exact lead time for this specific model.
Yes. HELMKE electric motors comply with EU directives including CE marking, RoHS, and REACH regulations. All motors meet IEC/EN 60034 standards. Documentation is available upon request.
Yes — 20 compatible analog model(s) are listed on this page. They share the same frame size, pole count, and 132 kW power rating. Use our analog comparison table below for a detailed spec-by-spec comparison.
INDASTRA accepts international bank transfer (SWIFT/SEPA), Letters of Credit (L/C), and advance payment. All prices are in EUR excluding VAT. A formal invoice is provided for every order.
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