Pillow mounted high torque pneumatic safety chuck MSTO/W

Pillow mounted high torque pneumatic safety chuck MSTO/W

Pneumatic air driven safety chuck function is the same with manual safety chuck, it is also used to load and unload steel shaft. The difference is this pneumatic safety chuck is driven by air pressure, it is an automatic type. There are two types of this air actuated safety chuck, flange and pillow mounted, that is MSTO/W-35, MSTO/W-50 and MFLO/W-35, MFLO/W-50. Except their structure is different, pneumatic safety chuck transmit torque is higher than manual safety chuck.

Pneumatic safety chuck is an automatic mode, it is driven by air pressure. It has two mounted types, pillow and flange mounted, this is similar with manual safety chuck. Handong design & made pneumatic safety chuck with high precision and superior quality, it can replace Boschert's air safety chuck in good performance. As usually, this pneumatic safety chuck is matched with air expanding shaft for web material winding and unwinding. Normally, its reel holding mouth is square size, so it used to match square steel bar or expanding shaft for working.

Automatic pneumatic safety chuck is driven by air pressure, its loading mouth open and closed automatically. As usually, this pneumatic safety chuck can equiped with an electric control cabinet, so as to achieve automatic control easier. Normally, this pneumatic safety chuck is mounted on the worktable and equiped an air control cabinet.

MSTO/W and MFLO/W pneumatic safety chuck is thrust type. Inputting air pressure, this chuck end mouth will be opened for shaft loading, after rotating a certain angle, sensor detects its rotating position, in case of roller falling down, this safety chuck holding mouth will be closed for continous safe work. It is intelligent and automatically. This pneumatic safety chuck can transmit high torque, so it is popular applied in heavy working situation.

Pneumatic safety chuck loading weight is heavier than manual safety chuck, and its torque is higher. Following is the technical data of it for your reference:

As above drawing and technical data of pneumatic flange and seat safety chuck MSTO/W-50 and MFLO/W-50, we can see that their reel end mouth size is 40-50mm, max loading 2800kgs, max torque is 1100N.m. There are two connect ports for air source input and output, then safety chuck can be opened and closed easily. For the MSTO/W-35 and MFLO/W-35, their reel end size is 30-40mm, max loading 1600kgs, transmit torque is 350N.m. So model larger, its transmit torque is larger, too.

This kind of air actuated safety chuck is extensive used with lug or strip air shaft for rolling and unrolling. After inputting air source, this safety chuck reel mouth will be opened automatically, then the shaft roller can be put into it. When exhausting air pressure, this safety chuck holding mouth will be closed, so as to make sure the shaft roll protected from slipping and falling down during operation. It is important and safe for working, no matter light or heavy roller beam.

This safety chuck is in couple, one without shaft, another with shaft, this shaft can connect with customer's motor, so as to transmit the power to the safety chuck. Automatic design, will help many enterprised reduce labor force, improve working efficience and prolong the motor service life. Square size holding mouth can be matched with square shape air shaft for easy loading and unloading, it is safe and convenient for operation.

Handong is a professional and responsible manufacturer of pneumatic clutch, brake, safety chuck and air shaft, we pay attention to each detail and process. Make each customer satisfy is our goal. Our mission is "revitalize national industry as our own responsibility, create an internationally renowned brand". More details of product, you can contact me via email sqq@sh-handong.com or search our website: /.