YJCS-7 Ultrasonic Polisher

I. GENERAL DESCRIPTION

The YJCS-7 is a polishing machine applying ultrasonic vibration. During ultrasonic polishing, the vibration movement repeats at maximum 26,000 times per second. YJCS-7 works much faster than manual polishing; it can polish deep and narrow areas where manual polishing cannot reach.

YJCS-7 polisher is outstanding because

Automatic frequency tracking

Three grade amplitude manual selection

Reliable overload protection

Easy operation

Stable output, much less wastage than conventional ultrasonic polisher

Delicate hand piece, more comfortable to grasp

Super-portable, occupies little space

II.TECHNICAL SPECIFICATIONS

1. Application: ribs, slits, tapered holes of dies, different shaped holes and other areas that are hard to polish or finish by hand

2. Applicable Material: steel, carbide, glass, precious stones

3. Input: single phase 110V~10% 50/60Hz

5. Output: 15W, 19-26KHz,

6. Dimensions: 120 by 74 by 37mm³

7. Weight: Approx. 0.4Kg.

III. EFFECT OF YJCS-7 POLISHING

1. Appearance: after polishing, the surface should be flatly lapped; all EDM, wire-cut or milling marks should be removed.

2. Roughness: After complete ultrasonic finishing, the surface roughness should be around Ra0.012 (mirror finish).

3. Ultrasonic Finishing Speed:

The speed may differ due to operator familiarity and working area complexity.