D-type American standard QD sleeve pulley, D-type American standard QD cone sleeve pulley, American standard pulley, 18 years of craftsmanship and research, precision and progress, trustworthy.

Midon Industry - American standard cone sleeve pulley is an efficient wheel axle transmission method that uses axial expansion design to increase axial torque extension and transmit excessive multiplied torque radially to flanges and screws,

It has both axial and radial composite and precise force transmission without gaps. It realizes long-distance transmission and changes in speed regulation, which is its core feature. It is a relatively perfect product in gear transmission.

1、 Core characteristics of American standard QD cone sleeve pulley:

1. Precise customer tightening: QD cone sleeve tightening form is used to transmit torque through friction with the inner and outer tightening of the pulley. The shaft and hole are compressed axially to generate frictional force and transmit torque. It is self tightening and self fitting, so there is no string or sound band tolerance.

2. Automatic Concentricity: The self centering and tightening function of the cone sleeve and shaft, combined with the function, reduces eccentricity or vibration caused by installation errors. Compared with the same category, it has a long natural vibration free life

3. Separate design: The American standard pulley and cone sleeve can be replaced separately according to actual needs, which is flexible and efficient, reducing the number of products and unifying the processing volume.

4. Radial torque increase: By tightening the flange and installing it externally, axial torque and torsional vibration can be reduced radially, doubling torque and minimizing vibration. It has strong adaptability and does not require separate urgent processing for multi axis diameters ranging from 12mm to 200mm.

2、 Midon advantages of Midon Industrial American standard QD cone sleeve pulley:

1. Easy installation: No need for heating, hydraulic tools, or complex positioning. Simply tighten the bolts to complete the installation, greatly reducing downtime.

2. Tightening without gaps: eliminate hidden work errors, enable the equipment to operate at high speeds and increase its service life. When disassembling, it can be released by loosening the bolts, avoiding destructive disassembly caused by traditional interference fit and protecting the shaft and wheel body.

3. High speed reliability: The contact area between the cone sleeve and the shaft is large, the friction force is evenly distributed, and the resistance to torque impact is strong, suitable for high load scenarios.

4. Cost reduction: In terms of high and fast time, extended lifespan without vibration, and concentric non-destructive design, cost reduction is achieved. The pulley and cone sleeve can be replaced separately, and standardized design reduces the types of spare parts inventory.

3、 Commonly used in the device industry:

Industrial equipment: fans, pumps, compressors, conveyors, etc. Agricultural machinery: harvester, tractor power transmission. Automated production line: power connection between motor and actuator. Heavy load environment: occasions where mining machinery, engineering equipment, etc. require frequent start stop.

Through the above characteristics and advantages, the American standard QD cone sleeve pulley has become an efficient, reliable, and cost-effective transmission solution, especially suitable for industrial scenarios that require rapid maintenance and high loads.

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