Voltgent and Shanghai Diesel Engine Co. Collaborate to Deliver Next‑Gen Heavy‑Duty Power Solutions
Voltgent’s dedicated engine research team, in partnership with Shanghai Diesel Engine Co. (SDEC), is proud to introduce the 12KTA58 Series Diesel Generator Sets to markets around the globe. Designed for demanding applications such as mining operations, data centers, marine vessels, and critical infrastructure, the 12VK series raises the bar for high power density, fuel‑efficient performance, and rugged reliability.
Key Technical Advancements (Verified from SDEC Sources):
1.Ultra-High Power Density
●680–1500kW output range
●4‑valve cylinder heads and centrally positioned fuel injectors deliver 15 % higher power density compared to competing models
Genset Model Standby Power Prime Power Engine
kVA kW kVA kW Brand Emission Model
VSC1500-5 1500 1200 1375 1100 SDEC China Stage 3 12KTA58-G36
VSC1688-5 1688 1350 1560 1250 SDEC China Stage 3 12KTA58-G35
VSC1875-5 1875 1500 1688 1350 SDEC China Stage 3 12KTA58-G34
VSC2000-5 2000 1600 1875 1500 SDEC China Stage 3 12KTA58-G33
VSC2250-5 2250 1800 2000 1600 SDEC China Stage 3 12KTA58-G32
VSC2500-5 2500 2000 2250 1800 SDEC China Stage 3 12KTA58-G31
2.Proven Fuel Efficiency
●Integrated Bosch CRS fuel system + 2-stage turbocharging
●Achieves a best‑in‑class fuel consumption of 191 g/kWh, reducing operating costs and emissions
3.Extreme Durability
●Forged steel crankshaft + reinforced alloy piston
●30,000-hour design life validated via 10,000h full-load tests (SDEC quality standard)
4.Emission Compliance
●Configurable for Stage lll Emission or equivalent regional standards for reduced NOₓ and PM
Generator-Specific Innovations
●Dedicated Genset Flywheel Housing → Vibration reduction by 40% (SDEC test data)
●SAE No.1/2 Mounting Interfaces → Direct compatibility with Leroy Somer/Stamford alternators
●Built-in PTO for hydraulic pumps → Ideal for mobile generator applications
Deployment & Applications
●Mining & Construction: Reliable prime and standby power in remote sites
●Data Centers: Consistent backup power for server continuity
●Marine & Offshore: Corrosion‑resistant design for seafaring applications
●Critical Infrastructure: Hospitals, telecom towers, and municipal utilities
The SDEC 12KTA58 series is Voltgent’s ‘power insurance’ for global clients—delivering not just emergency response but long-term cost savings through smart energy management.
