150mm Straight Grinder with Variable Speed Control

Taiwan-engineered heavy-duty grinding solution for metal fabrication, finishing, and polishing applications

Straight Grinder

SG6

150 mm Straight Grinder

A heavy-duty 150 ㎜ (6") straight grinder featuring a 1500 W motor with variable constant speed electronics for outstanding performance and even finish.

100% Taiwan Engineering Excellence, Proven Worldwide

With more than 30 years of R&D and manufacturing experience since 1989, AGP operates a fully integrated development and production center in Taiwan, supported by AGP Europe in Belgium for regional service and distribution. We provide comprehensive ODM support, including application testing, technical training, product certification (CE, CB, CSA, and more), and marketing assistance. Our competitive strengths include 100% Taiwan-based design, engineering, and manufacturing—ensuring consistent quality and rapid development cycles.

With deep expertise in customized motor design and application-specific engineering, AGP supports various industries by delivering tailored solutions and technical consulting. Our DEKRA-certified laboratory and rigorous internal and external testing processes ensure compliance with international safety and performance standards.

Every AGP tool is built for high power, precision, durability, user safety, and ease of operation—engineered to perform reliably in the most demanding jobsite environments.

Technical Specification

ModelSG6
Power Input1500 W (220-240 V)
1300 W (110-120 V)
Voltage, Frequency220-240 V~ 50-60 Hz or
110-120 V~ 50-60 Hz
No Load Speeds1600 - 4800 min-1
SpindleM14 (w/ 20 mm Tool Holder)
Max. Wheel Diameter150 mm (6")
Max. Wheel Thickness32 mm (1-1/4")
Soft Start & Overload ProtectionWith
Insulation ClassClass II (Double Insulated)
Dimensions (L x W x H)566 x 80 x 96 mm
Weight3.4 kg (6.6 lb)

Standard Accessories

  • SG6 Straight Grinder
  • Wheel Guard
  • Inner Flange
  • Flange Nut
  • M22 Open-End Wrench
  • M17 Open-End Wrench
  • Face Spanner Wrench
  • 150 mm Grinding Wheel
  • M5 L-Hex Key
  • M3 L-Hex Key
  • Taper Mandrel Arbor

Optional Accessories

  • 150 mm Grinding Wheel
  • M12 Spindle (Not Shown)
  • 5/8" Spindle (Not Shown)

Key Features

Variable Speed

The variable speed from 1600 to 4800 / min is controlled by thumbwheel and can be easily adjusted on the fly.

Constant Speed Electronics

The electronic speed stabilization ensures an even finish at the selected speed setting.

Thermal Insulated Front Grip

The front grip is insulated from heat and gives better comfort and control.

Polishing Capable with Taper Mandrel Arbor as Standard

Highly efficient linear polishing function.

Extra-Long Spindle

The long spindle allows for wider abrasive wheels.

Powerful Motor

The 1500 W provides plenty of power and torque for all of its intended applications.

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How can I achieve consistent, high-quality finishes on metal surfaces while maintaining precise speed control throughout long production runs?

The AGP SG6 straight grinder solves this challenge with its advanced constant speed electronics that automatically stabilize RPM at your selected setting, ensuring uniform finish quality even under varying load conditions. Combined with variable speed adjustment from 1600-4800 rpm via thumbwheel control, contractors gain the flexibility to optimize performance for different materials and applications—from aggressive grinding to fine polishing—all within a single, compact 3.4kg tool designed for all-day comfort and control.

AGP's 30+ years of in-house R&D and manufacturing expertise in Taiwan ensures every SG6 straight grinder meets rigorous international standards including CE, CB, and CSA certifications. The tool comes complete with standard accessories including wheel guard, grinding wheel, flanges, wrenches, and taper mandrel arbor for immediate polishing capability. Whether you're a contractor requiring versatile metal finishing solutions or an industrial tool distributor seeking reliable ODM-customizable equipment, the SG6 represents AGP's commitment to innovation, performance, and value. Contact our team today to discover how AGP's Taiwan-designed straight grinder can enhance your grinding and polishing operations with precision engineering and proven durability.

OUR STRENGTHS

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Engineered & Made in Taiwan

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Engineering & Manufacturing Professionals

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Years of Engineering Expertise