Skip to product information
GA4542C
  • GA4542C
  • GA4542C
MAKITA GA4542C SJS II 12 Amp 4-1/2 in. High-Power Angle Grinder

MAKITA GA4542C SJS II 12 Amp 4-1/2 in. High-Power Angle Grinder

$267.12

4-1/2" SJS™II High-PowerAngle Grinder

POWER : Powerful 12.0 AMP motordelivers more output and variable (2,800 - 11,000) RPM

DURABILITY : ElectronicController is a three-part electronic feature designed to provide power anddurability

COMFORT : SJS™II technology is aleaf spring and cam gear drive mechanism engineered to reduce vibration

VERSATILITY : Variable speedcontrol dial enables user to match the speed to the application

INCLUDES : Grinding wheel, wheelguard, side handle, inner flange, lock-nut and wrench

The Makita 4-1/2” SJS™II HighPower Angle Grinder (GA4542C) combines power, convenience, comfort andmotor-protection features for longer-lasting industrial performance. It isideal for cutting, grinding ferrous metal, paint and rust removal, shipyard maintenance,metal polishing, general steel grinding, auto repair work, cutting brick andmasonry, restoration work, and more.

The GA4542C is equipped withSJS™II, a mechanical gear drive system to help prevent motor and gear damage bydampening the force on the gear when the wheel is forced to stop. SJS™II isalso features a leaf spring and cam gear drive mechanism that is engineered toreduce vibration for increased operator comfort during extended use.

The 12 AMP motor delivers2,800-11,000 RPM for versatility and maximum productivity. Labyrinthconstruction protects the motor with a complex set of channels, prohibitingdust and contamination from entering the motor. Additional protection featuresinclude a zig-zag epoxy applied to both sides of the armature coil, and apowder-coating to the field. This forms a barrier under rotation and isengineered to protect from dust and debris penetration for longer tool life

Features

  • Powerful 12.0 AMP motor deliversmore output and variable (2,800 - 11,000) RPM
  • SJS™II provides a leaf spring andcam gear drive mechanism that is engineered to reduce vibration for increasedoperator comfort during extended use
  • Vibration absorbing side handleprovides increased comfort on the job
  • Electronic controller providesconstant speed control which automatically applies additional power to themotor to maintain speed under load
  • Electronic controller providessoft start which suppresses start-up reaction for smooth start-ups and longergear life
  • Electronic controller provides anelectronic current limiter which helps protect the motor from overload in hightorque applications
  • Variable speed control dialenables user to match the speed to the application
  • Labyrinth construction seals andprotects the drive gear and bearings from dust and debris for increaseddurability
  • Motor fan is designed withenlarged fins for increased air flow and a cooler running motor
  • Complete zig-zag epoxy is appliedto both sides of the armature coil and a powder coating to the field forprotection from debris and longer tool life
  • Spiral bevel gears for smootherrotations and a more efficient transfer of energy
  • Fully aluminum constructed gearhousing provides superior gear alignment and smooth transmission for increaseddurability and comfort
  • "Tool-less" wheel guardfor easy adjustment
  • Slide switch with lock-on forcontinuous use

Includes

(1) Inner Flange (224399-1)

(1) Lock Nut Wrench (782412-6)

(1) 4-1/2" Grinding Wheel(A-95956)

(1) 4-1/2" Wheel Guard(123144-0)

(1) Side Handle (162258-0)

(1) Lock Nut (224568-4)

Specifications

Wheel Diameter :

4-1/2"

AMPS :

12

No Load Speed (variable speed) :

2,800 - 11,000 RPM

Spindle Thread :

5/8" - 11 UNC

Lock-On :

 Yes

Lock-Off :

 No

Overall Length :

11-7/8"

Net Weight :

5.4 lbs.

Variable speed control dial :

Yes

Power Type :

Corded

 

       

You may also like