Description:

The Dongcheng DSM180A 2200W Angle Grinder is a powerful, heavy-duty corded electric tool designed for professional metal grinding, weld preparation, surface finishing and industrial maintenance applications.

Powered by a 2200W high-quality motor, the DSM180A delivers an 8,300 RPM no-load speed, providing strong rotational performance for demanding metalworking and grinding operations.

The grinder supports a maximum 180mm (7-inch) wheel diameter and features an M14 spindle thread for mounting suitably rated and compatible grinding accessories.

One of its major features is the heat-resistant motor, designed to support reliable operation during demanding workshop applications when used within the manufacturer’s operating limits.

The labyrinth dustproof structure helps protect internal drive gears and bearings against dust contamination, contributing to longer tool service life.

The grinder also features a spindle lock mechanism, allowing convenient wheel replacement when the tool is switched off and disconnected from power.

A large trigger switch provides practical operating control, while the 5.0kg net weight reflects its substantial heavy-duty construction.

The manufacturer lists an auxiliary handle, wrench and carbon brush among the supplied accessories, with colour box packaging.

The Dongcheng DSM180A 2200W 180mm Angle Grinder is suitable for metal fabrication workshops, engineering maintenance, steel construction, automotive repair facilities and industrial applications requiring a powerful 7-inch electric grinding tool.

Technical Specifications:

Motor & Performance Specifications:

Manufacturer Specification Note:

The official Dongcheng product page confirms the 2200W motor, 8,300 RPM no-load speed, 180mm maximum wheel diameter, M14 spindle thread and 5.0kg net weight.

The manufacturer does not specify the input voltage, frequency, wheel bore diameter, vibration levels, sound pressure levels, Soft Start or electronic overload protection on this product page. These details should be verified from official documentation before publication.

Included Items:

Manufacturer-Listed Accessories & Packaging:

• 1 × Dongcheng DSM180A 2200W Angle Grinder
• Auxiliary Handle
• Wrench
• Carbon Brush
• Colour Box Packaging

Note: The official manufacturer lists the auxiliary handle, wrench and carbon brush as accessories. Exact quantities and the inclusion of a wheel guard or grinding disc should be confirmed from the actual retail package before dispatch.

Recommended Applications:

• Heavy-duty metal surface grinding
• Steel component grinding
• Metal edge deburring
• Weld seam preparation
• Weld joint grinding
• Metal fabrication workshops
• Steel structure fabrication
• Surface cleaning and preparation
• Engineering workshops
• Industrial maintenance operations
• Machinery repair and maintenance
• Automotive repair workshops
• Construction maintenance
• General metalworking applications
• Rust removal with suitable accessories
• Compatible abrasive cutting applications

Application Note: Use only accessories approved for a 180mm grinder and rated for at least 8,300 RPM. Cutting applications require compatible cutting wheels and appropriate approved guarding. Follow the manufacturer’s operating instructions.

Key Features & Benefits:

2200W High-Quality Motor:
Equipped with a powerful 2200W motor designed to deliver dependable grinding performance in demanding professional applications.

8,300 RPM High-Speed Operation:
Delivers an 8,300 RPM no-load speed, supporting suitable abrasive grinding and metalworking operations.

180mm / 7-Inch Wheel Capacity:
Supports a maximum 180mm wheel diameter, providing a larger working diameter than standard 100mm and 125mm angle grinders.

Excellent Motor Heat Resistance:
The manufacturer highlights excellent motor heat resistance, supporting durability during demanding grinding operations.

Labyrinth Dustproof Structure:
Features a labyrinth dustproof structure that helps prevent dust from contaminating internal drive components.

Drive Gear & Bearing Protection:
The dustproof construction is designed to protect the drive gears and bearings from contamination, supporting longer tool service life.

Spindle Lock Mechanism:
Equipped with a spindle lock for convenient wheel changes when the grinder is disconnected from its electrical supply.

Large Trigger Switch:
Features a large trigger switch for practical operating control during professional workshop applications.

M14 Spindle Thread:
Uses an M14 spindle thread for compatible grinding accessories and appropriate mounting hardware.

Heavy-Duty 5.0kg Construction:
Features a 5.0kg net weight, reflecting its substantial heavy-duty grinder configuration.

Larger Grinding Wheel Coverage:
The 180mm wheel diameter provides greater working coverage than smaller grinders when used with suitable accessories.

Corded Electric Operation:
Provides mains-powered operation without requiring a rechargeable battery system.

Auxiliary Handle:
The manufacturer lists an auxiliary handle for additional handling support during grinding operations.

Wrench Accessory:
A wrench is listed among the supplied accessories for applicable setup and maintenance.

Carbon Brush Accessory:
The manufacturer lists a carbon brush among the supplied accessories.

Professional Metalworking Applications:
Suitable for steel fabrication, engineering workshops, industrial maintenance and compatible construction grinding operations.