100kW / 125kVA Silent Type Diesel Generator
Best-selling 125kVA silent generator for industrial and commercial use | Engine: R6105AZLD | SKU: YMDL-100GF-SILENT
- Half-Copper Brushed Alternator
- Industrial Diagnostics Controller
- Acoustic Steel Canopy, IP44
- Base Fuel Tank, ≥8h Runtime at Full Load
Build Your Own Configuration
Custom builds are quoted individually via WhatsApp — pricing shown below for full transparency.
Engineering Data & Specifications
| Metric | Performance Values |
|---|---|
| System SKU | YMDL-100GF-SILENT |
| Rated Power (Standby) | 100 kW / 125 kVA |
| Rated Power (Prime) | 90 kW / 112 kVA |
| Rated Voltage | 400V / 230V (3-Phase 4-Wire) |
| Rated Frequency | 50 Hz |
| Power Factor | 0.8 (Lagging) |
| Engine Model | R6105AZLD |
| Engine Type | 4-Stroke, Water-Cooled, In-line 6-Cylinder |
| Displacement | 4.15 L |
| Rated Engine Speed | 1500 RPM |
| Alternator | Half-Copper Brushed (Default) |
| Controller | Industrial Diagnostics System (Default) |
| Frame Construction | Acoustic steel canopy |
| IP Rating | IP44 |
| Fuel Tank Capacity | Base tank for ≥ 8 hours at full load |
| Dry Weight | 1348 kg |
| Dimensions (L × W × H) | 2900 × 1100 × 1600 mm |
| Starting System | Electric Start (12V / 24V) |
| Cooling System | Water-Cooled with Radiator |
| Certification | Conforms to ISO 8528 Design Standard / CE |
Smart Engine Diagnostics & Auto-Shutdown
The silent canopy keeps this generator running quietly in confined or semi-enclosed spaces — but that same enclosure makes manual monitoring impractical during operation. Our industrial-grade controller continuously watches the engine's vital signs and will shut it down safely long before any anomaly becomes a costly overhaul.
Why it matters: In a factory environment, an uncontrolled engine failure can halt an entire production line — causing losses that far exceed the cost of the generator itself. The Four Protection System prevents cascade failures by shutting the engine down safely the moment any critical parameter is exceeded, keeping repair costs predictable and production downtime short.
Whether a blocked vent reduces cooling efficiency inside the canopy, or a sudden electrical fault occurs downstream on your site, the control module instantly isolates the problem and stops the engine to preserve its mechanical integrity.
-
Lubrication Loss DetectionMonitors oil viscosity and pressure in real-time. If levels drop to dangerous zones, it stalls the engine instantly to avoid scored cylinders.
-
Thermal Overload Cut-OffReads coolant temperature continuously. Triggers an immediate halt if the cooling system is compromised inside the enclosure, sparing the block from heat deformation.
-
Runaway RPM PreventionInstantly throttles and cuts the fuel injector pump if the load suddenly drops and the engine attempts to over-rev.
-
Electrical Surge IsolationSafeguards the alternator windings. Detects external short circuits and kills power delivery before the copper burns out.
Core Advantages of the Silent Canopy Build
IP44 Weatherproof Steel Enclosure
Constructed with cold-rolled steel and electrostatic powder coating. The IP44 rating protects against water splashing from any direction, making this unit suitable for covered outdoor placement — generator bays, roofed compounds, and industrial yards with overhead shelter.
Acoustic Noise Damping
Lined with high-density flame-retardant sound-absorbing foam to significantly reduce engine noise emissions for noise-sensitive areas.
R6105AZLD Long-Stroke — Higher Torque, Better Efficiency
The 'L' designation in R6105AZLD means long-stroke: a larger piston travel distance that produces higher torque at lower RPM. In practice, this means better performance under heavy factory loads, less fuel consumption at partial load, and lower cylinder wear over time compared to short-stroke engines of equivalent power.
Best-Seller: Backed by the Widest Parts Network
The R6105 engine series is the most widely deployed generator engine in our range. Its widespread adoption means parts — injectors, pumps, filters, belts — are stocked by distributors across Africa, Southeast Asia, and the Middle East. Your local diesel mechanic almost certainly knows this engine.
Physical Dimensions & Weight
Frequently Asked Questions
Why is the 100kW model the best seller?
The 100kW / 125kVA range is the sweet spot for most mid-size commercial and industrial operations. It provides enough power for a full factory floor or large commercial building while remaining cost-effective. The R6105AZLD engine has an extensive global service network, making spare parts and local technical knowledge widely available.
Is 100kW sufficient for a medium-sized factory?
For a factory with machinery loads totalling 60–80kW (motors, compressors, welding equipment) plus lighting and office loads, 100kW provides comfortable headroom. We recommend keeping running load at 70–80% of rated capacity for optimal engine longevity.
What does AZLD mean in the engine model R6105AZLD?
In Weichai engine nomenclature: R = Ricardo licence, 6105 = 6-cylinder 105mm bore, A = turbocharged, Z = dedicated generator application, L = larger displacement long-stroke variant, D = electronic control. The L designation is what sets this engine apart from the standard R6105AZD.
Can this generator be placed outdoors?
The silent canopy carries an IP44 rating, which protects against water splashing from any direction. It is suitable for covered outdoor placement — generator bays, roofed enclosures, and industrial yards with overhead shelter. Direct exposure to heavy rain or flooding is not covered by IP44; a full weatherproof installation requires IP54 or higher. If you need fully open-air deployment, ask us about upgraded canopy options.
Ready to Order or Need a Custom Quote?
Contact our team for bulk pricing, upgrade configurations, shipping estimates, and OEM options.