Alternators & PMG Generators For Sale
Single and Three Phase AC Synchronous Alternators with AVR
Prices subject to change
All alternators include copper winding and come with one year warranty
ICM Alternator Standard Brushless Double Bearing with AVR
Key Features
- Copper winding for superior conductivity
- One year comprehensive warranty
- Brushless double bearing design
- Includes Automatic Voltage Regulator (AVR)
- 1500 RPM operating speed
- Single and three phase options available
- Compatible with pulley connection to engine
⚠️ Important Notes:
• Engine KW must be 10% to 50% more than alternator rating
• Only sizes listed in table are available from stock
• Other sizes require 30% deposit and 2 months lead time
Email for quotes: icm@lantic.net
Alternator Prices & Specifications
| Type (Double Bearing) | Circuit Breaker Size | Output (kW) | Output (KVA) | Current (A) | Volts | PRICE (Excl VAT) | Stock Status |
|---|---|---|---|---|---|---|---|
| STC-4.8 | 20A | 4.8 | 6 | 6 | 380/220V | R10,995 | Out of Stock |
| ICMG-10.8 | 40A | 10.8 | 10.8 | 49 | 220V | R15,995 | Out of Stock |
| ICMG-16-1 | 60A | 16 | 16 | 72.7 | 220V | R17,000 | 7 in Stock |
| ICMG-16-3 | 3x25A | 16 | 20 | 26 | 380/220V | R15,995 | 5 in Stock |
| ICMG-20-1 | 90A | 20 | 20 | 91 | 220V | R19,995 | 7 in Stock |
| ICMG-20-3 | 3x25A | 20 | 26 | 30 | 380/220V | R18,995 | 1 in Stock |
| ICMG25-3 | 3x36A | 25 | 31 | 37 | 380/220V | R20,995 | Out of Stock |
| ICMG30-3 | 3x50A | 30 | 38 | 50 | 380/220V | R24,495 | 1 in Stock |
| ICMG50-3 | 3x50A | 50 | 60 | 73 | 380/220V | R32,995 | 1 in Stock |
Manufacturing Standards & Technical Specifications
Manufacturing Standards: GB755, Third part of BS 5000, VDE 0530, NEMA MG1-22, IEC34, CSA C22.2-100 and ASB59
Note: Double bearing alternators use pulley to connect to engine. Engine power should exceed alternator rating by 10-50%.
REQUEST QUOTE FOR OTHER SIZESRare Earth Magnet Alternators (PMG)
Features of Permanent Magnet Generators:
- High efficiency rare earth magnets
- Includes volt, Hz, amp meter box with sensors
- Superior performance for free energy applications
- Buy-back option: We buy back unused PMGs at 25% less within 2 months
Disclaimer: We sell only alternators with one year warranty. We do not provide technical support for free energy generator design.
Complete Technical Data Tables
Table 1: Alternator Technical Specifications
| Model | Power (KW) | Current (A) Series | Current (A) Parallel | Voltage (V) Series | Voltage (V) Parallel | Power Factor | Number of Poles | Speed (r.p.m) |
|---|---|---|---|---|---|---|---|---|
| ST-12 | 12 | 52.2 | 104 | 230 | 115 | 1.0 | 4 | 1500 |
| ST-20 | 20 | 87 | 174 | 230 | 115 | 1.0 | 4 | 1500 |
| ST-30 | 30 | 130.5 | 261 | 230 | 115 | 1.0 | 4 | 1500 |
| ST-40 | 40 | 174 | 348 | 230 | 115 | 1.0 | 4 | 1500 |
| ST-50 | 50 | 217.5 | 435 | 230 | 115 | 1.0 | 4 | 1500 |
| ST-60 | 60 | 261 | 522 | 230 | 115 | 1.0 | 4 | 1500 |
| ST-75 | 75 | 326.25 | 652.5 | 230 | 115 | 1.0 | 4 | 1500 |
| ST-90 | 90 | 391.5 | 783 | 230 | 115 | 1.0 | 4 | 1500 |
Table 2: Three Phase Alternator Specifications
| Model | Power (KW) | Current (A) Star | Current (A) Delta | Voltage (V) Star | Voltage (V) Delta | Power Factor | Number of Poles | Speed (r.p.m) |
|---|---|---|---|---|---|---|---|---|
| STC-4.8 | 4.8 | 6 | 10.5 | 380 | 220 | 0.8 | 4 | 1500 |
| STC-6 | 6 | 7.6 | 13.1 | 380 | 220 | 0.8 | 4 | 1500 |
| STC-8 | 8 | 10.1 | 17.5 | 380 | 220 | 0.8 | 4 | 1500 |
| STC-10.8 | 10.8 | 13.6 | 23.6 | 380 | 220 | 0.8 | 4 | 1500 |
| STC-12 | 12 | 15.2 | 26.3 | 380 | 220 | 0.8 | 4 | 1500 |
| STC-20 | 20 | 25.3 | 43.8 | 380 | 220 | 0.8 | 4 | 1500 |
Related Products
Contact Information
ICM Industries
7 of 73 Capital Hill Park
Capital Hill Commercial Estate
395 Le Roux Street, Midrand
Gauteng, South Africa
Telephone: 060 610 7549
Email: icm@lantic.net
Website: www.icmsa.co.za
Serving:
South Africa, Botswana, Zimbabwe, Zambia, Namibia, Swaziland, Mozambique
Our products are especially popular in Cape Town, Johannesburg, and Pretoria.
Directions:
Search for "ICM Industries" on Google Maps for directions to our location.
© 2026 ICM Industries. All rights reserved. | Home | Contact | Products
Specializing in alternators, electric motors, and generator components since 2005
Keywords: alternators South Africa, PMG generators, AC synchronous alternators, generator parts, Gauteng suppliers, Johannesburg alternators, Cape Town generators, Pretoria generator equipment