2HP Small Slow Speed Crusher with Low Noise for Injection Machine
Asbestos was added as an common ingredient to Brake Pads post-WWI, as car speeds began to increase, because research showed that its properties allowed it to absorb the heat (which can reach 500 °F) while still providing the friction necessary to stop a vehicle. However, as the serious health-related hazards of asbestos eventually started to become apparent, other materials had to be found. Asbestos brake pads have largely been replaced by non-asbestos organic (NAO) materials in first world countries. Today, brake pad materials are classified into one of four principal categories, as follows:
Non-metallic materials - these are made from a combination of various synthetic substances bonded into a composite, principally in the form of cellulose, aramid, PAN, and sintered glass. They are gentle on rotors, but produce a fair amount of dust, thus having a short service life.
Semi-metallic materials - synthetics mixed with varying proportions of flaked metals. These are harder than non-metallic pads, more fade-resistant and longer lasting, but at the cost of increased wear to the rotor/drum which then must be replaced sooner. They also require more actuating force than non-metallic pads in order to generate braking torque.
Fully metallic materials - these pads are used only in racing vehicles, and are composed of sintered steel without any synthetic additives. They are very long-lasting, but require more force to slow a vehicle while wearing off the rotors faster. They also tend to be very loud.
Ceramic materials - Composed of clay and porcelain bonded to copper flakes and filaments, these are a good compromise between the durability of the metal pads, grip and fade resistance of the synthetic variety. Their principal drawback, however, is that unlike the previous three types, despite the presence of the copper (which has a high thermal conductivity), ceramic pads generally do not dissipate heat well, which can eventually cause the pads or other components of the braking system to warp.However, because the ceramic materials causes the braking sound to be elevated beyond that of human hearing, they are exceptionally quiet.
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Slow speed Crusher
1.Low noise and low speed for an low decibels environment.
2.Special tools are made of steel and vacuum heat treated to increase operation life.
3.Design of a separate breaking room facilitates cleaning.
4.It` s suitable for electronic products, nylon fibers, ABS, acrylic, AS and PS, and etc.
5.Cutter material is made by Japan Hitachi SKD-11
6.Built-in emergency safety switch, allows automatic stopping, when screening base and hopper are being opened.
Model
SSC-250
SSC-320
SSC-430
SSC-560
Power (HP)
2HP
3HP
3HP
5HP
Chamber Size (mm)
250×220
320×240
430×330
560×410
R.P.M
29Â rpm
36Â rpm
36Â rpm
29Â rpm
Capacity (kg)
12-20KG/H
18-30KG/H
18-30KG/H
30-80KG/H
Screen Sieve
6mm
Machine Size (mm)
990×470×1055
1095×470×1155
1180×470×1130
1500×700×1755
Machine Weight (kg)
166KG
220KG
280KG
480KG
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