SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test Bench
1. SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test Bench Component Description
The SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test
Bench is a high-precision integrated testing system specifically
designed for the research and testing of 75kW-class UAV engines.
This system integrates a high-precision electric dynamometer, a
modular measurement and control system, and a multi-channel data
acquisition unit, enabling comprehensive evaluation of key
performance parameters of turboshaft/turboprop engines, such as
torque, speed, power, and fuel consumption.
| Component Name | Core Specifications | Brand |
| SSCG75-3000/10000 electric dynamometer | Power 75kW, rated speed 3000rpm, maximum speed 10000rpm, rated
torque 238Nm, air-cooled design. | Seelong |
| Torque flange | Measurement range 0-300Nm, accuracy 0.2% FS | HBM |
| Variable frequency inverter system | multiple protections against overload, overvoltage, and
overheating. | ABB |
| XLE-1000 measurement and control system | Industrial PC: IPC710; CPU: Intel Core i7; Memory: 32GB DDR4; Hard
Drive: 1TB SSD; Pre-installed XLE-1000 software | Seelong |
| Data acquisition system | Includes 6-channel low-temperature module, 8-channel
high-temperature module, and 8-channel analog module, integrating
PT100, pressure, and temperature and humidity sensors. | Seelong |
| Servo throttle actuator | 150N actuation force, 120mm stroke; Electronic throttle simulation:
dual-channel 0-2.5V/5V | Seelong |
| fuel consumption meter | Weighing type, measuring range 10-50Kg/h, accuracy 0.2%FS | Seelong |
| Centrifugal variable frequency fan | 20kW power, used for heat dissipation of the device under test. | Seelong |
| Optional - Coupling | Permissible torque: 300Nm; Permissible speed: 18000 r/min | Seelong |
| Optional - Motor bracket | Non-standard customized L-shaped, wall thickness > 50mm | Seelong |
| Optional - Cast iron plate | Material: HT300; Flatness: ≤0.05mm/m; Surface roughness: Ra≤1.6μm ;
Shock absorbers and cast iron plates ensure stability during
high-speed testing. | Seelong |
| Optional - Shock absorbers | Spring-type, rated load 100-300kg, damping coefficient 0.2-0.3,
suitable for vibration frequencies of 5-10Hz ; the shock absorber
and cast iron plate ensure stability during high-speed testing. | Seelong |
2. SSCG75-3000/10000 75kW Electric Dynamometer Technical Parameters
| Parameters | Specifications |
| Model | SSCG75-3000/10000 |
| Rated power | 75kW |
| Rated speed | 3000rpm |
| Rated torque | 238Nm |
| Maximum speed | 10000rpm |
| Cooling method | air-cooled |
| Protection level | IP54 |
| Overload capacity | 150% of rated power |
| Torque measurement accuracy | ±0.2%FS |
| Speed measurement accuracy | ±1rpm |
3. SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test Bench Core Advantages
1) High-precision control : The torque flange and fuel consumption meter achieve an accuracy
of 0.2%FS, and combined with the PID algorithm, speed fluctuation
control is realized (typical value < ±0.1%), ensuring the
reliability of test data.
2) Four-quadrant energy management : Supports dual-mode operation of electric/generator, with high
energy feedback efficiency, and adapts to the full-condition
testing needs of drone engines.
3) Modular scalability : The XLE-1000 measurement and control system supports
multi-channel data acquisition, and optional components can be
flexibly adapted to different test scenarios.
4) Safety protection : The frequency converter system integrates overload, overvoltage,
and overheat protection to ensure stability during high-speed
testing.
5) Low vibration design : The shock absorber is adapted to vibration frequencies of
5-10Hz, and the cast iron plate ensures testing accuracy.
4. SSCG75-3000/10000 75kW UAV Engine Electric Dynamometer Test Bench Application Areas
1) Development of UAV engines : Full-process testing of starting, acceleration, and braking for
75kW-class turboshaft/turboprop engines.
2) Aerospace propulsion verification : Supports durability testing of difficult-to-machine materials
such as high-temperature alloys and titanium alloys.
3) New energy power testing : Energy feedback efficiency assessment of hybrid Powertrain
systems.
4) Industrial motor calibration : used for high-precision motor torque-speed characteristic
calibration.
5. SSCG75-3000/10000 75kW Unmanned Aerial Vehicle Engine Electric Dynamometer Test Bench Reference Standards
1) Electrical safety standards : Complies with IEC 60034-30-1 energy efficiency standards.
2) Data acquisition standards : in accordance with the ISO 10012 measurement management system.
3) Environmental adaptability standard : Meets the environmental testing requirements of GB/T 2423
series.
6. UAV Engine Electric Dynamometer Test Bench Model List
| Model | Power (kW) | Torque (Nm) | Rated Speed (rpm) | Max Speed (rpm) | Torque Measurement Accuracy |
| SSCG30-3000/10000 | 30 | 95 | 3000 | 10000 | 0.2%FS |
| SSCG45-3000/10000 | 45 | 143 | 3000 | 10000 | 0.2%FS |
| SSCG60-3000/10000 | 60 | 191 | 3000 | 10000 | 0.2%FS |
| SSCG75-3000/10000 | 75 | 238 | 3000 | 10000 | 0.2%FS |
| SSCG90-3000/10000 | 90 | 286 | 3000 | 10000 | 0.2%FS |
| SSCG110-3000/10000 | 110 | 350 | 3000 | 10000 | 0.2%FS |
| SSCG132-3000/10000 | 132 | 420 | 3000 | 10000 | 0.2%FS |
| SSCG160-3000/10000 | 160 | 509 | 3000 | 10000 | 0.2%FS |
| SSCG200-3000/8000 | 200 | 637 | 3000 | 8000 | 0.2%FS |
| SSCG250-3000/8000 | 250 | 796 | 3000 | 8000 | 0.2%FS |
| SSCG300-3000/7500 | 300 | 955 | 3000 | 7500 | 0.2%FS |
| SSCG350-3000/7500 | 350 | 1114 | 3000 | 7500 | 0.2%FS |
| SSCG400-3000/7500 | 400 | 1273 | 3000 | 7500 | 0.2%FS |
| Power, Speed Range and the Number of Acquisition Modules Can be Customized as Required. |
7. Delivery and After-sales Service
Delivery: Standard models ship within 90 days; customized models
ship within 90-180 days (including international logistics and
customs clearance assistance).
After-sales service: 1-year warranty on core components
(dynamometer, torque flange), lifetime bilingual (Chinese and
English) technical support (response time ≤ 4 hours); spare parts
are shipped domestically within 24 hours and delivered
internationally within 7 days; 1.5 days of free operation training
provided; remote debugging supported (computer-based, including
modular solution configuration guidance).
8. FAQ
Q: What's the minimum order quantity for our cooperation?
A: We support small trail order of 1 pcs for stock products.
Q:How can I learn more about the products?
A: Please leave your email and we will send you your electronic
sample book.
Q: What's your payment term?
A: Normally 40% T/T deposit, pay in full before shipment.
Q:What's the lead time for my orders?
A: Dynamometers production cycle is 6-8 weeks, sensors production
cycle is 2-3 weeks, other products please contact with us.
Q: How do we get the overall solution of the test bench?
A: Leave us your email, our technical staff will communicate with
you about the detailed plan.
Q: Can I come to visit your factory?
A: Sure, you are always welcomed to have a visit.
