ZGS-AF-AC series, ball type torque limiter - ball type torque limiter - roller type torque limiter
Built in precision ball mechanism, once overload occurs, separation occurs between the active and passive sides. The operation is simple, the price is moderate, and the application range is wide. It has the following characteristics:
The separation action is accurate, with high accuracy, and is sensitive to load changes. Even under continuous operation of repeated separation actions, the separation torque accuracy can be maintained within ± 3%;
Multiple specifications are available for selection, with dozens of specifications available from 0.3Nm to 30000Nm;
Selection method for ball type torque limiter:
1. The required sliding torque is determined by the load conditions or the design strength of the machine. If the load conditions of the machine are ominous, the sliding torque of the torque limiter is set to 1.5 to 2 times the torque generated by the motor related to the installed shaft
2. Please select a torque limiter with sufficient torque range and inner diameter range.
Automatic reset function, after eliminating overload, restarting the drive machine can automatically reset. The 360 ° position reset function ensures the position degree or repeated position degree after overload;
The torque is simple, easy to adjust, and easy to read. Simply turn the adjusting nut, and then adjust the disengagement torque value to the set value through the dial and torque indicator;
Equipped with standard overload detection sensors, it can output AC or DC electrical signals during torque overload by using AC or DC proximity switches or touch mechanical switches. Can be used to activate alarm devices (such as bells, indicator lights),
It can also be used to instantly shut down the drive machine. Application scope: Application fields: packaging machinery, bottle blowing, filling and capping, labeling film packaging and stacking, printing machinery, servo motors, CNC machining centers, agriculture and forestry, woodworking, marine engineering, new energy, etc
Structural characteristics
1. Use disc springs with special elastic curves for positive and negative pressure. 2. The setting accuracy of slip torque is high, and the repeatability accuracy is high. 3. No backlash torque transmission
4. Connecting flange with ball bearing. 5. The surface heat treatment of slipping parts ensures a long working life. 6. The shaft and shaft sleeve are connected with an expansion sleeve to ensure no reverse backlash
7. Can be used in conjunction with other couplings for connection between shafts
