ZWJB-1 Automatic Sample Grinding and Polishing Machine

The shell, collection tray, and cover of this machine are made ofABS environmentally friendly material integrated molding, with a novel and beautiful appearance. The electrical system is controlled by a microcontroller, and the grinding disc can have stepless speed regulation and four speed regulation, supporting forward and reverse rotation. The grinding head and disc partition are controlled by buttons and displayed on digital tubes, making the operation simple, clear and intuitive. The motor is a DC brushless motor, which does not require the replacement of brushes, has a long service life, operates ultra quietly, and the strong motor power brings efficient grinding and polishing experience. The machine's baking paint is non-toxic, and the sturdy large support chassis design ensures precise rotational balance. The spindle is designed to be leak proof, effectively protecting the bearings. The grinding disc adopts a magnetic design that supports quick disc replacement. The surface of the chassis and pad is treated with Teflon, leaving no residue of sandpaper, cloth, or adhesive. It is an ideal choice for the new automatic metallographic sampling equipment.

Technical parameters:

Grinding disc diameter:230mm

Sandpaper diameter:230mm

Speed: Stepless speed regulation100~1000r/min

It can also be in four gears250 r/min, 500 r/min, 750 r/min, 1000 r/min

Grinding and polishing direction: can choose forward and reverse rotation

Electric motor: DC brushless motor, 220V, 400w

Number of sample clamps:4 of them

Sample clamping specifications:Any specification of Φ 22mm, Φ 30mm, Φ 45mm

Pressure method: single point pneumatic pressure

Single point pressurization:0~60N

Grinding head speed: stepless speed regulation20~120r/min

Timed adjustable time:0~99min

Grinding head motor: stepper motor, 26V

External dimensions:420×623×645mm

Net weight:50kg