Ingersoll Rand 345MAX-M 127mm Air Angle Grinder – M14

Key Features

• 0.66 kW (0.88 HP) pneumatic motor
• Maximum free speed: 12,000 RPM
• 127mm (5") wheel capacity
• 5/8" spindle mounting
• Internal governor for speed control under load
• Lightweight composite housing
• Built-in lubricating wick for enhanced gear durability
• Safety lever throttle with lock-off mechanism
• Rear exhaust configuration

Product Overview

The Ingersoll Rand 345MAX-M is a professional 127mm (5") pneumatic angle grinder developed for heavy-duty grinding and cutting applications. As part of the MAX Series, it delivers consistent high-speed output suited to demanding fabrication and construction environments.

An internal governor supports stable speed performance during load conditions, while the 5/8" spindle configuration ensures compatibility with widely used industrial grinding and cutting wheels.

The composite housing balances durability with reduced weight, and the ergonomic grip improves control during extended use. A lever-actuated throttle with lock-off enhances operational safety and start-up control.

Performance & Operating Information

Operating at 90 PSI, the 345MAX-M provides strong material removal capability while maintaining manageable handling characteristics at approximately 1.54–1.56 kg.

This configuration is commonly selected for structural steel fabrication, vehicle repair, construction applications, and industrial maintenance environments requiring a 5" wheel capacity.

Technical Specifications

Typical Applications

• Heavy-duty grinding and surface preparation
• Metal cutting and fabrication
• Vehicle body repair
• Construction site material removal
• Industrial maintenance operations