Part Number | Max. Bore Diameter (mm) |
Rated Torque*1 (N・m) | |||||||
---|---|---|---|---|---|---|---|---|---|
MSXP-25C | 10 | 0.7 | 25000 | 3.0×10-7 | 110 | 0.05 | 0.5 | ±0.1 | 3.8 |
*1: Correction of rated torque due to load fluctuation is not required. For more detailed information, please refer to Selection Guidelines.
※ The shaft's slip torque may be smaller than the coupling's rated torque depending on the shaft bore.
*2: These are values with max. bore diameter.Part Number | Standard Bore Diameter D1・D2 | ||||
---|---|---|---|---|---|
MSXP-25C | 6-8 | 6-10 | 8-8 | 8-10 | 10-10 |
● All products are provided with hex socket head cap screw.
● Recommended tolerance for shaft diameters is h6 and h7.
● In case of mounting on D-cut shaft, be careful about the position of the D-cut surface of the shaft. ⇒Mounting and Maintenance
Part Number | Standard Bore Diameter D1・D2 |
---|---|
MSXP-25C-6-8 | 6-8 |
6-10 | |
8-8 | |
8-10 | |
10-10 | |
MSXP-25C-6-10 | 6-8 |
6-10 | |
8-8 | |
8-10 | |
10-10 | |
MSXP-25C-8-8 | 6-8 |
6-10 | |
8-8 | |
8-10 | |
10-10 | |
MSXP-25C-8-10 | 6-8 |
6-10 | |
8-8 | |
8-10 | |
10-10 | |
MSXP-25C-10-10 | 6-8 |
6-10 | |
8-8 | |
8-10 | |
10-10 |
● All products are provided with hex socket head cap screw.
● Recommended tolerance for shaft diameters is h6 and h7.
Slip torque
As in the table below, the clamping type MSXP-C has different slip torque according to the bore diameter. Take care during selection.Unit : N・m
Part Number | Bore Diameter (mm) | |||||
---|---|---|---|---|---|---|
6 | 8 | 10 | 12 | 14 | 15 | |
MSXP-25C | 0.5 | 0.6 | 0.7 | |||
MSXP-30C | 0.8 | 1.1 | 1.5 | |||
MSXP-36C | 0.7 | 1.2 | 1.8 | 2.2 |
These are test values based on the conditions of shaft dimensional allowance: h7, hardness: 34-40 HRC, and screw tightening torque of the values described in MSXP-C dimension tables. They are not guaranteed values.
Slip torque changes with usage conditions. Carry out tests under conditions similar to actual conditions in advance.
Material/Finish
MSXP-C | |
---|---|
Main Body | PEEK (Polyether Ether Ketone) |
Hex Socket Head Cap Screw | PEEK (Polyether Ether Ketone) |
PEEK's color may vary depending on the lot or other matters.
Characteristics
- Property
MSXP-C | |
---|---|
Low Particle | ◎ |
Vacuum-supported | ○ |
Low Outgas | ○ |
Heat-resistance | ○ |
Chemical Resistance | ◎ |
Zero Backlash | ◎ |
Allowable Misalignment | ○ |
Electrical Insulation | ◎ |
Cleanroom Specification | ◎ |
Allowable Operating Temperature | -20℃ to 80℃ |
- This is a resin spring coupling with single-piece construction.
- It can be used in an environment or cleanroom where heat resistance and chemical resistance are required, such as FPD manufacturing equipment.
- PEEK superior in physical and chemical properties is adopted. Outgas quantity is extremely low.
- A plate spring formed by a slit allows eccentricity, angular misalignment, and end-play to be accepted.
Application
FPD manufacturing device / Semiconductor manufacturing devicePEEK's Physical Properties
Chemical Name | PEEK |
---|---|
10% Hydrochloric Acid | ○ |
10% Sulfuric Acid | ○ |
50% Sulfuric Acid | × |
10% Nitric Acid | ○ |
50% Nitric Acid | × |
50% Hydrofluoric Acid | × |
10% Phosphoric Acid | ○ |
Formic Acid | △ |
10% Acetic Acid | ○ |
Citric Acid | ○ |
Chromic Acid | ○ |
Boric Acid | ○ |
Methyl Alcohol | ○ |
Glycol | ○ |
Ammonia | ○ |
10% Sodium Hydroxide | ○ |
10% Potassium Hydroxide | ○ |
Calcium Hydroxide | ○ |
Hydrogen Sulfide (gas) | ○ |
Sulfur Dioxide | ○ |
Ammonium Nitrate | ○ |
Sodium Nitrate | ○ |
Calcium Carbonate | ○ |
Calcium Chloride | ○ |
Magnesium Chloride | ○ |
Magnesium Sulfate | ○ |
Zinc Sulfate | ○ |
Hydrogen Peroxide | ○ |
This is test data with a specimen used at room temperature (23°C).
Analysis of Outgas
Unit : (v/v ppm)
Component | Content | |
---|---|---|
Inorganic Gas | Hydrogen | 500 or Less |
Carbon Monoxide | 500 or Less | |
Carbon Dioxide | 500 or Less | |
Organic Gas | Methane | 5 or Less |
Ethane | 5 or Less | |
Ethylene | 5 or Less | |
Propane | 5 or Less | |
Acetylene | 5 or Less | |
i-Butane | 5 or Less | |
n-Butane | 5 or Less | |
Propylene | 5 or Less |
Both inorganic gas and organic gas are not more than the lower limit of determined amount and are not detected.
- Measurement Method
Inorganic gas----Gas chromatography (TCD)
Organic gas----Gas chromatography (FID) -
Measurement Conditions
Heating temperature----100°C