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E-mail
li.shuoqiu@nbk1560-chn.com.cn
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Phone
18015648626
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Address
No. 156 Huangpu River Road, Southeast Street, Changshu City
Guowu Baidi Precision Machinery (Suzhou) Co., Ltd
li.shuoqiu@nbk1560-chn.com.cn
18015648626
No. 156 Huangpu River Road, Southeast Street, Changshu City
NBKPositioning screw fixed integrated slit cutting type coupling
Slit-type Flexible Coupling



* 1: No need to adjust the rated torque according to load changes.
* 2: The value at the maximum axis aperture.

All products come with hexagonal locking screws.
The recommended dimensional tolerances for the applicable shaft diameter are h6 and h7.
● The shaft hole can be machined. Please use the follow-up processing service.
Please refer to the installation and maintenance instructions for the amount of shaft inserted into the coupling.⇒ Deviation adjustment


| MST | |
|---|---|
| main body | A2017 Anodizing treatment |
| hex socket Stop screw |
SCM435 Iron oxide protective film (black) |
| hex socket bolt |
SCM435 Iron oxide protective film (black) |

A metal spring coupling with grooves and integrated construction on cylindrical materials.
The slotted plate spring allows for eccentricity, deflection angle, and axial clearance.
There are two types: aluminum alloy and all stainless steel.
Outer diameter is between 8 and 63, with a wide range of product specifications.
feature
| MST | MSTS | |
|---|---|---|
| Zero backlash | ◎ | ◎ |
| high torque | ○ | ○ |
| High torsional rigidity | ○ | ○ |
| Allowable error adjustment | ○ | ○ |
| Corrosion resistance (all stainless steel) | - | ◎ |
Recommended for motors
| MST | MSTS | |
|---|---|---|
| servo motor | ● | ● |
| stepper motor | ◎ | ◎ |
| Universal motor | ● | ● |

MSTMSTSThe static torsional rigidity value rarely changes with temperature, and the responsiveness changes very little. When used at high temperatures, please pay attention to the errors caused by elongation or bending of the shaft due to thermal expansion.



When the selection criteria are a shaft diameter of φ 10 and a load torque of 1.5N · m,MSTMSTSThe selection specifications areMST-25MSTS-25.


The area where the shaft diameter and rated torque intersect is the selected specification.

Stainless steel screw change service
Additional machining services for coupling shaft holes and keyways
