Description:

The Dongcheng DSE200 370W Bench Grinder is a professional, double-wheel electric grinding machine designed for metal grinding, tool sharpening, edge shaping, deburring and general workshop maintenance applications.

Powered by a 370W electric motor, the DSE200 delivers a 2,840 RPM no-load speed, providing rotational performance for compatible abrasive grinding wheels used in metalworking and sharpening operations.

One of its main features is the double grinding wheel configuration, incorporating both coarse and fine grinding wheels for different stages of the grinding process.

The coarse grinding wheel is suitable for initial material removal, metal edge shaping and general grinding operations, while the fine grinding wheel supports lighter finishing and sharpening tasks.

The grinder accommodates wheels measuring 200 × 20 × 32mm, representing a 200mm (8-inch) outer diameter, 20mm wheel thickness and 32mm mounting hole.

The larger 200mm grinding wheel capacity provides a greater wheel diameter than 150mm bench grinder models, making the DSE200 suitable for a range of professional workshop grinding and sharpening applications.

Its dual-wheel arrangement allows operators to perform coarse and fine grinding using the same machine without frequently replacing abrasive wheels.

For operator protection, Dongcheng lists two eye shield assemblies, designed to help shield the operator from some particles generated during grinding when properly installed and adjusted.

The manufacturer also lists two sharpening holders, providing support for compatible tool sharpening and grinding operations.

With a substantial 12.9kg net weight, the DSE200 is designed for stationary use on a suitable workshop bench or mounting surface.

The Dongcheng DSE200 370W Bench Grinder is suitable for engineering workshops, metal fabrication facilities, repair shops, machinery maintenance departments and general tool sharpening applications.

Technical Specifications:

Motor & Performance Specifications:

Manufacturer Specification Note:

The official Dongcheng product page confirms 370W rated power, 2,840 RPM no-load speed, 200 × 20 × 32mm grinding wheel dimensions and 12.9kg net weight.

Dongcheng identifies a double grinding wheel configuration consisting of coarse and fine grinding wheels as its primary product feature.

The manufacturer also lists two eye shield assemblies and two sharpening holders with colour box packaging.

The official product page does not specify exact grinding wheel grit numbers, wheel composition, rated voltage, electrical frequency, noise levels, vibration measurements or additional electronic protection functions.

Only replacement grinding wheels compatible with the manufacturer’s specified dimensions, mounting arrangement and operating speed should be used.

Included Items:

Manufacturer-Listed Features, Accessories & Packaging:

• 1 × Dongcheng DSE200 370W Bench Grinder
• Coarse Grinding Wheel
• Fine Grinding Wheel
• 2 × Eye Shield Assemblies
• 2 × Sharpening Holders
• Colour Box Packaging

Note: The coarse-and-fine wheel configuration and accessory quantities are listed by Dongcheng. Exact wheel grit specifications, mounting hardware and any additional package contents should be checked against the actual supplied unit before dispatch.

Recommended Applications:

• Workshop tool sharpening
• Metal edge grinding
• Steel component grinding
• Coarse material removal
• Fine surface finishing
• Chisel sharpening with compatible wheels
• Cutting tool edge preparation
• Metal edge shaping
• Metal component deburring
• General bench grinding
• Engineering workshop maintenance
• Metal fabrication workshops
• Machinery maintenance
• Repair and maintenance workshops
• Tool bit sharpening
• Rust and oxidation removal using suitable wheels
• Steel surface preparation
• Professional workshop sharpening operations

Application Note: Use only compatible grinding wheels with the correct 200mm diameter, 20mm thickness and 32mm mounting hole. Wheels must be rated for at least 2,840 RPM and approved for this grinder’s mounting configuration. Wear appropriate eye and face protection, maintain correct tool-rest clearances and follow the manufacturer’s safety instructions. Do not grind on the side of a wheel unless it is specifically rated for side grinding.

Key Features & Benefits:

370W Electric Motor:
Equipped with a 370W electric motor designed for professional bench grinding, tool sharpening and workshop maintenance.

2,840 RPM Grinding Performance:
Delivers a 2,840 RPM no-load speed for suitable metal grinding and sharpening operations.

200mm / 8-Inch Wheel Capacity:
Supports 200mm grinding wheels, providing a larger grinding wheel diameter than 150mm bench grinder models.

Double Grinding Wheel Configuration:
Features two grinding wheels for convenient coarse and fine grinding operations.

Coarse Grinding Wheel:
The coarse wheel supports initial material removal, metal edge shaping and general grinding applications.

Fine Grinding Wheel:
The fine wheel is suitable for lighter grinding, finishing and compatible tool sharpening applications.

Two Grinding Functions in One Machine:
Allows operators to alternate between coarse and fine grinding without regularly changing abrasive wheels.

200 × 20 × 32mm Wheel Dimensions:
Designed for grinding wheels with a 200mm outer diameter, 20mm thickness and 32mm mounting hole.

Larger Grinding Wheel Diameter:
The 200mm wheel configuration provides a larger working diameter for compatible grinding and sharpening operations.

Eye Shield Assemblies:
Dongcheng lists two eye shield assemblies, designed to provide additional protection from some grinding particles when correctly fitted.

Sharpening Holders:
Includes two manufacturer-listed sharpening holders to support appropriate tool sharpening operations.

Stationary Bench Grinder Design:
Designed for installation on a stable workshop bench or suitable mounting surface.

Professional Tool Sharpening:
Suitable for sharpening compatible metal tools using the appropriate abrasive wheels and operating techniques.

Metal Edge Deburring:
Can be used to remove burrs and surface irregularities from suitable metal workpieces.

Metal Edge Shaping:
The coarse wheel supports controlled shaping of accessible metal edges and components.

Fine Grinding & Finishing:
The fine grinding wheel supports lighter material removal and finishing after coarse grinding.

12.9kg Net Weight:
Features a 12.9kg net weight, reflecting its substantial bench-mounted grinding machine construction.

Corded Electric Operation:
Provides mains-powered operation without requiring rechargeable batteries.

Workshop Maintenance Applications:
Suitable for general repair, sharpening and metal finishing tasks in engineering and maintenance facilities.

Professional & General Workshop Use:
Suitable for metal fabrication workshops, engineering departments, repair facilities and compatible industrial maintenance applications.