YANMAR GENKRAFT GK-Y
Diesel Prime & Standby
A single design family, same engine and alternator base, available across the entire power range.
Choose power and execution
Configure the generator according to your needs. Choose the required power, execution type and desired options.
Specifications are automatically updated based on your selection
| Voltage / Frequency | 400/230V / 50 Hz |
| Dimensions (L×W×H) | 1900 × 900 × 1350 mm |
| Operating mass | 546 kg |
| Fuel tank | 15 L |
| Consumption at 100% load | 1.2 L/h |
| Execution | Open |
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Product description
YANMAR GENKRAFT GK-Y Diesel Generator, 6-55 kVA, 50 Hz
YANMAR GENKRAFT diesel generators are a high-quality solution for commercial and industrial applications that require reliable three-phase power. Equipped with genuine YANMAR engines from Japan, these generators deliver excellent performance, superior energy efficiency and industry-proven durability.
Main features
- Genuine YANMAR engines - World-renowned Japanese quality, backed by more than 100 years of diesel-engine manufacturing experience
- Three-phase 400/230 V power - Stable voltage for industrial equipment and commercial applications
- Complete power range - From 6 kVA to 55 kVA, covering needs from small offices to medium-scale production
- Maximum energy efficiency - Low fuel consumption and minimal operating costs
- Low noise level - Optimized design for quiet operation
- Standard electric starting - Reliable starting system with battery included
- Complete protections - Protection against overload, short circuit, excessive temperature and low oil pressure
- CE compliance - CE marking and complete conformity documentation
Recommended applications
The YANMAR GENKRAFT series is ideal for:
- Offices and commercial buildings - Backup for lighting, IT, climate control and safety systems
- Shops and shopping centres - Backup power for uninterrupted operation
- Restaurants and hotels - Protection for kitchen equipment and HVAC systems
- Workshops and small-scale production - Power for machine tools and industrial equipment
- Farms and agriculture - Backup for ventilation systems, animal feeding systems and refrigeration
- Pumping stations - Continuous power for pumps and irrigation systems
- Telecommunications - Backup for critical communications equipment
Why choose YANMAR engines?
YANMAR is one of the world's most respected diesel-engine manufacturers:
- Legendary reliability - YANMAR engines are known for durability and consistent performance
- Advanced technology - Modern injection systems and efficient electronic management
- Low emissions - Compliance with strict European environmental standards
- Optimized fuel consumption - Superior fuel efficiency under all operating conditions
- Spare parts availability - Global service network and guaranteed availability
- High resale value - The investment retains its value over time
Configuration options
Every YANMAR GENKRAFT generator can be customized:
- Open (Open Frame) - Compact version for installation in protected spaces
- Soundproof enclosure (Canopy) - Metal enclosure with advanced sound insulation, ideal for outdoor installation
- Containerized - Maximum protection for permanent installations in demanding conditions
Automatic Transfer Switch (ATS) available as an option. The ATS automatically detects a mains failure, starts the generator and transfers the load within 8-12 seconds.
Warranty and support
- Extended warranty - 2-year full warranty or 2,000 operating hours
- Authorized YANMAR service - Team of certified technicians
- Genuine parts in stock - Continuous spare-parts availability
- Dedicated technical support - Telephone and on-site support
- Professional commissioning - Installation and training provided by specialists
General technical specifications
| Feature | Specification |
|---|---|
| Engine type | YANMAR 4-stroke diesel, liquid-cooled, direct injection |
| Rated frequency | 50 Hz |
| Rated voltage | 400/230 V three-phase |
| Power factor | 0.8 (cos φ) |
| Fuel type | Standard EN 590 diesel fuel |
| Starting | Electric, with 12 V battery |
| Control panel | Digital with LCD display, parameter monitoring and integrated protections |
| Standard protections | Oil pressure, temperature, overload, short circuit |
| Standard | ISO 8528, CE marking |
For detailed specifications for each model, consult the complete specification table or contact us for a personalized quotation.
Complete specifications
| Power (kVA) | PRP kW | PRP kVA | ESP kW | ESP kVA | Voltage | Frequency | Tank (L) | Consumption (L/h) |
|---|---|---|---|---|---|---|---|---|
| 6 | 4.8 | 6.0 | 5.3 | 6.6 | 400/230V | 50 | 15 | 1.2 |
| 8 | 6.5 | 8.0 | 7.2 | 9.0 | 400/230V | 50 | 18 | 1.6 |
| 10 | 8 | 10 | 8.8 | 11 | 400/230V | 50 | 22 | 2.0 |
| 12 | 9.6 | 12 | 10.5 | 13 | 400/230V | 50 | 25 | 2.4 |
| 17 | 14 | 17 | 15 | 19 | 400/230V | 50 | 30 | 3.5 |
| 20 | 16 | 20 | 17.6 | 22 | 400/230V | 50 | 35 | 4.0 |
| 30 | 24 | 30 | 26.4 | 33 | 400/230V | 50 | 50 | 6.0 |
| 40 | 32 | 40 | 35 | 44 | 400/230V | 50 | 60 | 8.0 |
| 45 | 35 | 46 | 40 | 50 | 400/230V | 50 | 70 | 8.8 |
| 55 | 44 | 55 | 48 | 60 | 400/230V | 50 | 80 | 11.0 |