Evoxpower Technology is one of the most reliable manufacturers and suppliers of 6.5kw open frame diesel generator in China. If you're going to buy the newest 6.5kw open frame diesel generator, welcome to get pricelist from our factory. All OEM products are with high quality and competitive price. Customized orders are welcome.
6.5kW Open Frame Diesel Generator
High-Output Single-Cylinder Power for Professional Equipment
Product Introduction
For many equipment users, selecting a generator is about finding the right balance between output capacity, operating simplicity, and maintenance efficiency. The 6.5kW open frame diesel generator from EVOX is designed for professionals who require more electrical power while preferring the straightforward serviceability of a high-displacement single-cylinder platform.
Powered by the EVOX EV192FE direct-injection diesel engine, the EV8500DE delivers dependable performance for demanding electrical loads without introducing the additional complexity of a twin-cylinder system. The open-frame configuration improves cooling efficiency and provides unrestricted access for routine inspection, making it particularly suitable for customers who value practical long-term ownership.
Whether supporting contractors, equipment dealers, agricultural operations, or industrial users, the EV8500DE delivers an effective combination of higher output, mechanical simplicity, and flexible OEM manufacturing.

Product Parameters
|
Item |
Specification |
|
Model |
EV8500DE |
|
Product Type |
Open Frame Diesel Generator |
|
Engine Model |
EV192FE |
|
Engine Type |
Single Cylinder, 4-Stroke, Air-Cooled Direct Injection |
|
Engine Displacement |
499cc |
|
Rated Frequency |
50Hz / 60Hz |
|
Rated Speed |
3000 / 3600 rpm |
|
Rated Power (50Hz) |
6.0kW |
|
Maximum Power (50Hz) |
6.5kW |
|
Rated Power (60Hz) |
6.3kW |
|
Maximum Power (60Hz) |
6.8kW |
|
Rated Voltage |
Customized Available |
|
Phase |
Single / Three Phase Optional |
|
Voltage Regulation |
AVR |
|
Starting System |
Electric Start |
|
Fuel Type |
Diesel |
Performance Overview
The EV8500DE represents the upper end of EVOX single-cylinder diesel generator development, providing increased electrical capacity while preserving the mechanical simplicity that many professional users continue to value.
Product Features & Applications
High Output from a Single-Cylinder Platform
The generator is designed for customers seeking greater electrical capacity without moving to a larger twin-cylinder system, helping reduce maintenance complexity while maintaining strong performance.
Efficient Air-Cooled Operation
Its air-cooled diesel engine delivers practical thermal management without requiring liquid cooling components, supporting reliable operation in a wide variety of working environments.
Accessible Mechanical Layout
The open-frame construction allows technicians to inspect the engine, alternator, and electrical components quickly, helping simplify routine maintenance throughout the equipment's service life.
Flexible Electrical Configuration
Multiple voltage, frequency, and phase options allow distributors to configure the generator for different regional markets and equipment requirements.
Typical Applications
- Construction support equipment
- Industrial workshops
- Agricultural processing
- Mobile fabrication
- Equipment dealers
- Rental inventories
- Water pumping systems
- Emergency field power
- Manufacturing support
- Portable industrial power
Product Details
EVOX EV192FE Diesel Engine
The 499cc direct-injection engine delivers strong torque characteristics and dependable mechanical output while maintaining straightforward service procedures.
01
Heavy-Duty Alternator
The alternator is designed to provide consistent electrical performance across changing load conditions, supporting a broad range of commercial equipment.
02
Reinforced Steel Frame
A rigid tubular frame protects critical components during transportation and demanding field operation while maintaining excellent accessibility.
03
Professional Control Panel
Clearly organized instruments and electrical outlets improve operational convenience while simplifying daily inspections.
04
OEM-Oriented Configuration Options
Electrical specifications, socket arrangements, branding, labeling, and packaging solutions can all be customized according to regional market requirements.
05
Product Qualification
Each EV8500DE is manufactured using standardized production procedures that focus on maintaining consistent performance from component preparation through final assembly.
Quality verification includes engine operation testing, alternator performance evaluation, electrical load simulation, vibration inspection, assembly verification, and final functional testing before shipment. Inspection reports and supporting documentation are available for OEM projects.
Delivery, Shipping & Service
EVOX supports distributors, equipment manufacturers, and professional power equipment suppliers through flexible production planning and engineering cooperation.
Available services include:
- OEM manufacturing
- Private-label branding
- Voltage customization
- Three-phase configuration
- Socket customization
- Packaging development
- Spare parts support
- Technical documentation
- Export assistance
Production scheduling can be adjusted according to project requirements, market demand, and delivery priorities.
.

Frequently Asked Questions
Q: Why choose the 6.5kW open frame diesel generator instead of a twin-cylinder model?
A: For many applications, a large single-cylinder platform offers a practical combination of higher output, straightforward maintenance, and lower ownership complexity while meeting everyday power requirements.
Q: Is three-phase output available?
A: Yes. Single-phase and three-phase configurations are available according to market requirements.
Q: Can the generator operate continuously?
A: Yes. When properly maintained and operated within its rated capacity, the EV8500DE is suitable for regular professional use.
Q: Can electrical configurations be customized?
A: Yes. EVOX provides customized voltage, sockets, branding, documentation, and product identification according to customer specifications.
Q: Does EVOX support OEM development?
A: Yes. Engineering assistance, production planning, export documentation, and after-sales support are available for OEM partners worldwide.

Latest News
Many equipment buyers continue to favor high-capacity single-cylinder generators because they provide a practical balance between output capability, mechanical simplicity, and maintenance efficiency. For contractors, agricultural users, and equipment fleets, this platform remains an attractive alternative where liquid-cooled or twin-cylinder systems are unnecessary.
EVOX continues refining its large-displacement single-cylinder generator platform through improvements in engine performance, manufacturing consistency, and OEM customization. The EV8500DE offers distributors and equipment manufacturers a versatile solution for customers seeking professional-grade portable power without unnecessary system complexity.
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