4 inch (100mm) Portable High Frequency Angle Grinder (HGC-250Ⅱ)
No.HGC-250Ⅱ
Feature: ·Small and light weight, convenient but powerful ·Increased grinding efficiency with light thrusting force ·Easy to operate and has excellent stability ·Capable of using 72 m/s (4,300 m/min) peripheral speed wheels
Specification: Note: When exported to other countries and regions, we will make corresponding changes according to the local power grid electricity standards for our equipment and tool, please contact us to confirm the details in advance.
Overview: High Frequency Angle Grinder HGC-250Ⅱ: Grinding Efficiency Engineering Redefined The HGC-250 High Frequency Grinder represents a paradigm shift in industrial grinding efficiency. Engineered , durability, and operational agility, this compact yet powerful tool is designed to meet the rigorous demands modern manufacturing and specialized machining applications.
Key Features & Technical Advantages:
1. Compact Design with Exceptional Power
Lightweight Construction: At 30% lighter than conventional grinders, the HGC-250Ⅱ ensures operator comfort during prolonged use without compromising structural integrity.
High-Speed Performance: Achieves peripheral wheel speeds of 72 m/s (4,300 m/min), enabling rapid material removal rates for hardened metals and composite materials.
2. Advanced Drive System
Three-Phase Squirrel Cage Induction Motor:
Delivers 240Hz/250Hz high-frequency output through a specialized generator or microcontroller inverter power supply.
Engineered for 0.5% speed variance under full load conditions.
Maintenance intervals extended by 40% compared to standard DC motor systems.
Why Choose HGC-250?
Productivity Gain: 22% cycle times vs. traditional 50Hz grinders
Cost Efficiency: 18% lower energy consumption per workpiece
Safety Compliance: JIS certification with emergency brake
HGC-250Ⅱ High frequency grinders are small, lightweight, feature high speed, and use a three-phase squirrel cage induction motor with simple maintenance for the fewest breakdowns. Use a specialized high frequency generator to supply high frequencies of 240Hz/250Hz or a microcontroller-controlled inverter power supply. High frequency grinders are capable of using 72 m/s (4,300 m/min) peripheral speed wheels. Size of HGC-250Ⅱ High Frequency Angle Grinder: Compatible Wheel Diameter 100mm (Light Weight: 272mm(L)x54mm (D)
Specification of High Frequency Angle Grinder HGC-250Ⅱ:
Model
Dimensions
Speed
Power Supply
Current
Power Consumption
Weight
Power Cord
Spindle Dimensions (mm) Dia. (Screw Pitch) x Length
(Outer Dia. x thickness x hole Dia.) mm
(min⁻¹)
3-phase AC
(A)
(W)
(kg)
(m)
HGC-250Ⅱ
100 x 6(4)x 15
8700/9000
240Hz/250Hz 200V
2.4A
500W
2 KG
5m
M10 (1.5) x 9
Note: When exported to other countries and regions, we will make corresponding changes according to the local power grid electricity standards for our equipment and tool, please contact us to confirm the details in advance.
Industrial Applications: Revolutionize Your Grinding Experience The HGC-250 High-Frequency Angle Grinder combines with Fuji'sefficient grinding wheels, with ergonomic design to deliver unmatched performance. Perfect for heavy-duty tasks, this grinder ensures efficiency, safety, and comfort—all in one compact tool. · Metal Fabrications · Ship Building · Foundry · Metal Working
Cautions: · Do not exceed maximum R.P.M. marked on the wheels, never use sides of wheels for grinding or polishing, and make sure no chipping and no cracks at the edges of wheels. · Let the machine be idle for one minute before you start working. The machine must be idle for three minutes after you have changed the wheel. · The materials to be cut must be fastened on the machine. · Do not alter or change the metal center of the arbor hole if the size does not fit the machines. · Always wear face and eye protection. · Never remove protection guard from tools or machines.
Applications of Abrasives & Usage Notes:
Model
Dimensions (Outer Dia.x thickness x hole Dia.) mm
Speed (min⁻¹)
Power Supply (3-phase AC)
Current (A)
Power Consumption (W)
Weight (kg)
Power Cord (m)
Spindle Dimensions (mm) Dia. (Screw Pitch) x Length
HGC-250Ⅱ
100 x 6(4)x 15
8700/9000
240Hz/250Hz 200V
2.4A
500W
2 KG
5m
M10 (1.5) x 9
HGC-275
125x 6 x 22
8700/9000
240Hz/250Hz 200V
2.4A
500W
2.2 KG
5m
M16 (2.0) x 9.5
HGC-300
125x 6 x 22
8200/9100
240Hz/250Hz 200V
3.5A
650W
2.9 KG
6m
M16 (2.0) x 9.5
This product complies with the new Electrical Appliance and Material Safety Technology Standards (Noise Countermeasures) revised by the Ministry of Economy, Trade and Industry Ordinance No. 57. Enforced on April 1, 2013.