Makita SJS High-Power Angle Grinder (9564CV)

About

Makita’s 4-1/2” SJS™ Angle Grinder combines 13 AMP variable speed power with comfort and motor-protection features for longer-lasting stone grinding and polishing performance. The 9564CV is engineered with Makita’s innovative SJS™ mechanical clutch system to protect the gears for longer tool life

13 AMP Power with SJS™ mechanical clutch system to Protect Gear

The 9564CV is powered by a 13 AMP motor with soft start for smoother start-ups. The 5-stage variable speed dial (2,800 – 10,500 RPM) allows the user to match the RPM to the application. The electronic limiter stops the motor and reduces accidental motor overload and burnout, and the electronic speed control maintains consistent speed under load. Labyrinth construction protects the motor with a complex set of channels, prohibiting dust and contamination. In addition, the protective zig-zag varnish seals the motor and bearings from dust and debris by creating a barrier under rotation. The 9564CV is engineered with SJS™ mechanical clutch system, an innovation from Makita that protects the gears by automatically disengaging the motor should the grinding wheel accidentally catch or bind.

Comfort and Ergonomic.

The 9564CV is built with comfort and ergonomic features for extended use. The grinder weighs just 5.3 lbs. with a lock-on switch for easy operation. 

Variable Speed for Stone Work

The 9564CV is a versatile and powerful grinder with variable speed, allowing the user to set the RPM to the material. The variable speed control feature makes the 9564CV ideal for stone work, including polishing and grinding.

Features

Powerful 13 AMP motor delivers more output and variable (2,800 – 10,500) RPM

SJS™ technology is a mechanical clutch system that helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to stop

Variable speed control dial enables user to match the speed to the application

Constant speed control automatically applies additional power to the motor to maintain speed under load

Soft start suppresses start-up reaction for smooth start-ups and longer gear life

Electronic current limiter helps protect the motor from overload

Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life

Spiral bevel gears for smoother rotations and a more efficient transfer of energy

Slide switch with lock-on setting for continuous use

“Tool-less” wheel guard for more convenient adjustments

Two position adjustable side handle for operator covenience

Compact design at only 11-3/4″ long and weighs only 5.3 lbs.

TECHNOLOGY

SJS® Super Joint System is a mechanical clutch system that helps prevent motor and gear damage in grinders if the wheel is forced to a stop. The drive shaft from the armature to the drive gear is spring-loaded during normal grinding load. If binding occurs or the wheel is forced to stop, the spring is compressed allowing the drive shaft to slip. The gear tension is minimized while the armature continues to rotate, which helps prevent motor burn-out. SJS® is a mechanical clutch system, not electronic, so the grinder does not require a re-start if the wheel binds.

Specs

Wheel Diameter : 4-1/2″

AMPS : 13

No Load Speed (variable speed) : 2,800 – 10,500 RPM

Spindle Type : 5/8″ – 11 UNC

Lock-On Switch : Yes

Lock-Off Switch : No

Switch Type : Body grip/slide

Overall Length : 11-3/4″

Net Weight : 5.3 lbs.

Variable speed dial : Yes

Power Type : Corded

Bind-Up Control : Yes

Packaged Depth (in) : 5.5″

Packaged Height (in) : 5.75″

Packaged Width (in) : 15.25″

Shipping Weight : 7.3 lbs.

UPC Code : 088381-037242

Includes

(1) 4-1/2″ Grinding Wheel (A-95956)

(1) 4-1/2″ Tool-less Wheel Guard (135107-4)

(1) Lock Nut (193465-4)

(1) Lock Nut Wrench (782412-6)

(1) Inner Flange (224378-9)

(1) Side Handle (153489-2)