Introduction to Synchronous Wheels: Specifications + Features + Formula + Strengths + Principle
Synchronous wheel introduction: The same is usually made of material 45# steel, aluminum alloy, copper, nylon, etc. It is used in new machine belt drives for machine tools, textiles, printing, food packaging, wire and cable, instrumentation, kerosene, tobacco, telecommunications and other industries.
Synchronous wheel and sync belt are used together!
Synchronous wheel specifications: 1 trapezoidal tooth
2T type timing pulley
3HTD (STD) timing belt pulley
Synchronous pulley features: (1) The transmission is correct, there is no slip when things, and there is a constant transmission ratio;
(2) The transmission is stable, with buffering, vibration reducing ability and low noise;
(3) The transmission service is high, up to 0.98, and the energy saving result is remarkable;
(4) It is convenient to maintain and maintain, no lubrication, and low maintenance cost;
(5) The speed ratio range is large, usually up to 10, the line rate can reach 50m/s, and has a large power notification range, up to several watts to several hundred kilowatts;
(6) It can be used for long-distance transmission with a center distance of more than 10m.
(7) No pollution, normal things can be allowed in places where pollution is not allowed and things are worse.
Calculation formula of various timing pulleys: the pitch diameter of the synchronous pulley is calculated: Dp=pZ/∏
Dp: section diameter
Z: number of teeth
∏: pi
Synchronous pulley actual outer diameter diameter calculation: De=Dp-2δ
Dp: section diameter
δ: section top distance
Timing pulley center distance and timing belt section length calculation: L': similar to belt section length
C: the center distance of the two axes
Dp: the diameter of the large pulley
Dp: small pulley diameter
The central distance is simply set: B = L - 1.57 (Dp + dp)
L: belt section length
Advantages of the synchronous wheel: 1. The placement and mediation is convenient and fast, saving time and high efficiency, and can save 3 to 5 times of working time, without the need for extra-drilling to pull the keyway;
2. Physically active locking the bushing plan to stop the hidden public service damage, when the gap or public service is too large, the active locking;
3. Appearance has good anti-rust performance, and it is punished by salt spray blackening and anti-rust treatment;
4. Professional production is ready to buy.
5. It is time-saving and efficient, and it is useful to stop traditional public service and hidden damage;
6. Can achieve gapless keyless connection;
7. With high-precision transmission torque, do not worry about it will loose or transmission accuracy and clearance problems;
8. After the quenching and tempering, the grinding and disposal punishment, smooth, good elasticity, all plastic bags sealed paper packaging;
9. The overall strength of growth is above 40c/o.
Synchronous wheel principle: Synchronous wheel drive is composed of an endless belt with equal-spaced teeth on the inner circumference and a pulley with corresponding teeth. During operation, the teeth are meshed with the gear grooves of the pulley to inform the movement and power. It is a new type of belt drive that combines the advantages of belt drive and chain drive gear transmission.
