Product Introduction
A 115 mm 110 V angle grinder is a handheld power tool equipped with a 115 mm (approximately 4.5-inch) grinding disc and powered by 110 V AC, designed for metal cutting, grinding, polishing, and surface material removal.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Speed | 8,500 RPM |
| Adjustable Speed | 4,500 / 6,500 / 8,500 RPM |
| Maximum Power | 1,200W |
| Rated Power | 800 / 1,000W |
| Max Torque | 3.0 N·m |
| Mainshaft Thread | M14 |
| Battery Capacity | 37V / 3.0Ah / 111Wh |
| Net Weight | 1.8 kg |
| Noise Level | ≤58 dB |
| Voltage | 110V / 50Hz (customizable) |
Core Technology
Brushless & Gearless Direct Drive
Direct power transmission eliminates traditional gears and carbon brushes
20-30% reduction in power loss with 20% increase in output efficiency
Zero carbon brush wear - no replacement needed
Extended service life with minimal maintenance requirements
Performance Benefits
Enhanced efficiency: Cuts steel bar processing time by 30%
Superior torque: 3.0 N·m handles heavy-duty cutting and grinding
Reduced noise: Over 30% quieter than traditional models
Lower heat generation: Prevents overheating risks
Key Features
Safety Systems
3-second activation protocol: Press and hold for 3 seconds to activate; prevents accidental starts
Power-off protection: Automatic shutdown protection mechanism
Fully enclosed motor: Enhanced waterproof and dustproof capabilities
Durability & Maintenance
Minimal wear components: Only bearings and gears require periodic maintenance
High-capacity battery: 10× 18650 cells for extended operation
Reduced maintenance costs: No vulnerable parts replacement needed
Operational Excellence
Multi-speed adjustment: Three-speed settings for versatile applications
Ergonomic design: Lightweight 1.8kg with stable grip handle
Low vibration: Direct drive reduces mechanical vibration
Explosion-proof certified: Suitable for auto repair and heavy industry
Product Applications
Home decoration and renovation
Construction sites
Metal cutting and grinding
Stone processing
Woodworking
Auto repair
Heavy industry manufacturing
Certifications & Standards
✓ ISO 9001 Quality Management
✓ ISO 14001 Environmental Management
✓ OHSAS 18001 Occupational Health & Safety
✓ CE Certification
Quality Assurance
Manufacturing Standards
Batch traceability: Standard samples retained from each production batch
Proactive recall system: Zero tolerance for quality and safety issues
Free repair/replacement: Comprehensive defect coverage
Service Commitment
Dedicated technical support: Pre-sales and after-sales assistance
Real-time response: Prompt resolution of technical issues
One-year warranty: Full quality guarantee
Customization Options
Leveraging 20+ years of motor manufacturing expertise, we offer:
Custom handle colors
Size specifications
Battery configurations
Regional voltage compatibility
Ordering Information
| Item | Details |
|---|---|
| Minimum Order | 500 units |
| Payment Terms | T/T, L/C |
| Packaging | Export-standard packaging |
| Delivery | Subject to order confirmation |
| Warranty | 1 year |
FAQ
Q: What is the average service life (MTBF) of the 115mm 110v angle grinder?
A: Under standard test conditions, the effective service life of the motor carbon brushes is approximately 150–200 hours, and the overall designed service life of the machine can reach more than 3 years.
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