Armature for Dongcheng 900 Watts Angle Grinder (DSM21-100B) – Highfi Power Tools
The Armature for Dongcheng 900 Watts Angle Grinder (DSM21-100B) is a premium-quality replacement spare part designed to restore the original performance of your Dongcheng angle grinder. Manufactured with high-grade copper windings and precision-balanced construction, this armature delivers smooth operation, high efficiency, and long service life. It is an ideal replacement for worn, burnt, or damaged armatures, ensuring reliable power output and extended tool durability.
The Dongcheng DSM21-100B is a 900W, 100mm (4-inch) angle grinder operating at 13, 000 RPM, making it one of the most popular grinders for metal fabrication, construction, welding, and maintenance work.
Key Features
Suitable for Dongcheng DSM21-100B 900W Angle Grinder
High-quality 100% copper winding
Precision-balanced rotor for smooth and vibration-free operation
Excellent heat resistance for longer service life
High-speed performance with low power loss
Durable laminated steel core
Easy installation and accurate fit
OEM-quality replacement spare part
Product Specifications
Specification Details
Product Name Armature
Compatible Model Dongcheng DSM21-100B
Tool Type 4 Inch Angle Grinder
Rated Power 900 Watts
No Load Speed 13, 000 RPM
Wheel Size 100 mm
Winding Material Copper
Application Replacement Spare Part
Applications
Metal Fabrication
Steel Workshops
Welding Industries
Engineering Workshops
Construction Sites
Automotive Repair
Industrial Maintenance
General Grinding & Cutting Operations
Benefits
Restores original grinder performance
Reduces overheating and vibration
Improves motor efficiency
Ensures longer operating life
Cost-effective repair solution
Reliable performance under continuous use
Why Buy from Highfi Power Tools?
Highfi Power Tools supplies genuine and high-quality power tool spare parts for Dongcheng and other leading brands. Customers benefit from:
Genuine quality spare parts
Competitive prices
Fast delivery across India
Expert technical support
Trusted supplier for industrial power tools
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