VEM
VEM VEM K21R 71 K8
About VEM
VEM from Германия 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.
VEM VEM K21R 71 K8 — Product Overview
The VEM VEM K21R 71 K8 is a three-phase asynchronous squirrel-cage induction motor designed for demanding industrial applications. It delivers 0.09 kW of rated power at 750 RPM , built on IEC frame 71.
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: Германия
Available Mounting Configurations
The VEM K21R 71 K8 is available in 5 mounting configurations: B14, B3, B34, B35, B5. Each configuration has its own article number, enabling direct procurement without substitution errors.
Technical Specifications
| Rated Power | 0.09 kW |
| Number of Poles | 8 |
| IEC Frame Size | 71 mm |
| Rated Speed | 750 RPM |
| Energy Efficiency Class | IE1 |
| Rated Current (400V) | 0.56 A |
| Rated Torque | 1.27 Nm |
| Full Load Efficiency | 45.5 % |
| Efficiency at 75% Load | 42.1 % |
| Efficiency at 50% Load | 34.8 % |
| Power Factor (cos φ) | 0.51 |
| Weight | 6.6 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 | VEM |
| Country of Origin | Германия |
| Article INDASTRA | K21R 71 K8-0,09-675 |
Available Mounting Configurations
Each configuration is a distinct article. Click to open the dedicated product page with full documentation.
| Article | Mounting | Price | Delivery | Status | |
|---|---|---|---|---|---|
| K21R 71 K8-0,09-675-B14 | B14 | On request | Auf Anfrage | In stock | |
| K21R 71 K8-0,09-675-B3 | B3 | On request | Auf Anfrage | In stock | |
| K21R 71 K8-0,09-675-B34 | B34 | On request | Auf Anfrage | In stock | |
| K21R 71 K8-0,09-675-B35 | B35 | On request | Auf Anfrage | In stock | |
| K21R 71 K8-0,09-675-B5 | B5 | On request | Auf Anfrage | In stock |
Product Documentation
Industrial Applications
Typical use-cases where VEM VEM K21R 71 K8 is deployed:
Analogs to VEM VEM K21R 71 K8
20 compatible replacementsFunctionally equivalent motors — same frame, power, and pole count from alternative manufacturers.
| Parameter |
VEM
VEM K21R 71 K8
0.09 kW · 750 RPM
Current
|
Cantoni motor
Cantoni motor 2SIE 71-8B
0.12 kW · 750 RPM
40% match
|
Cantoni motor
Cantoni motor 2SIEK 71-8B
0.12 kW · 750 RPM
40% match
|
Cantoni motor
Cantoni motor 2SIEK 71-8B2
0.12 kW · 750 RPM
40% match
|
Cantoni motor
Cantoni motor 2SIEL 71-8B
0.12 kW · 750 RPM
40% match
|
ELVEM
ELVEM 6T1 71A8
0.09 kW · 750 RPM
100% match
|
ELVEM
ELVEM 6T1 71B8
0.12 kW · 750 RPM
60% match
|
Lammers
Lammers 1TZ9002-0CD2
0.09 kW · 750 RPM
100% match
|
Lammers
Lammers 1TZ9002-0CD3
0.12 kW · 750 RPM
60% match
|
Motive
Motive 71B-8
0.13 kW · 750 RPM
40% match
|
GAMAK
GAMAK AGM 71 M 8a
0.09 kW · 750 RPM
100% match
|
|---|---|---|---|---|---|---|---|---|---|---|---|
| Brand | VEM | Cantoni motor | Cantoni motor | Cantoni motor | Cantoni motor | ELVEM | ELVEM | Lammers | Lammers | Motive | GAMAK |
| Part Number | K21R 71 K8-0,09-675 |
2SIE 71-8B-IE3-0,12-670 | 2SIEK 71-8B-IE3-0,12-670 | 2SIEK 71-8B2-IE3-0,12-670 | 2SIEL 71-8B-IE3-0,12-670 | 6T1 71A8-IE1-0,09-680 | 6T1 71B8-IE1-0,12-690 | 71 M-8-IE1-0,09-635 | 71 M-8-IE1-0,12-625 | 71B-8-IE2-0,13-651 | AGM 71 M 8a-IE1-0,09-690 |
| Power (kW) | 0.09 kW | 0.12 kW | 0.12 kW | 0.12 kW | 0.12 kW | 0.09 kW | 0.12 kW | 0.09 kW | 0.12 kW | 0.13 kW | 0.09 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 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 71 |
| Efficiency | IE1 | IE3 | IE3 | IE3 | IE3 | IE1 | IE1 | IE1 | IE1 | IE2 | IE1 |
| Country | Германия | — | — | — | — | — | — | — | — | — | — |
| Price | On request | On request | On request | On request | On request | On request | On request | On request | On request | On request | On request |
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FAQ — VEM VEM K21R 71 K8
The VEM VEM K21R 71 K8 belongs to efficiency class IE1 as per IEC 60034-30-1.
The VEM VEM K21R 71 K8 is available in the following mounting configurations: B14, B3, B34, 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. VEM 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 0.09 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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