msts

MSTS

Slit Type Flexible Coupling

Single-Piece Construction,Zero Backlash,High Torsional Stiffness

Dimensions/Specifications/CAD

外形図

  • Load torque：
  • Drive Shaft(mm)
  • Driven Shaft(mm)
  • Errors of Eccentricity(mm)
  • Outside Diameter(mm)
  • Overall Length(mm)
  • Keyway
  • ±
  • ±

CAD
Download		 Product Code A L W F M Wrench
Torque
(N・m)
MSTS-8 8 3.5 14 1.7 M2 0.3
MSTS-12 12 5 18.5 2.5 M2.5 0.5
MSTS-16 16 6.5 23 3 M3 0.7
MSTS-20 20 7.5 26 3 M3 0.7
MSTS-25 25 8.5 31 4 M4 1.7
MSTS-32 32 12 41 6 M4 1.7
MSTS-40 40 17 56 8.5 M5 4
MSTS-50 50 21 71 10.5 M6 7
MSTS-63 63 26 90 13 M8 15

Product Code RoHS
Compliant		 maximum dimensions
(mm) 		Rated
Torque**
(N・m) 		Max.
Torque**
(N・m) 		Max. Rotational
(min-1) 		Moment
of Inertia**
(Kg・m2)		 Static Torsional
Stiffness
(N・m/rad) 		Errors of Eccentricity
(mm) 		Errors of
Angularity
(°) 		Errors of
Shaft End-Play
(mm) 		Mass**
(g)
MSTS-8 Compliantt 40.20.4780003.1×10-8500.12±0.23
MSTS-12 Compliantt 60.30.6520002.1×10-7640.12±0.39.3
MSTS-16 Compliantt 80.51390008.4×10-7850.12±0.321
MSTS-20 Compliantt 1012310002.4×10-62500.12±0.338
MSTS-25 Compliantt 1224250006.8×10-63300.152±0.471
MSTS-32 Compliantt 163.57190002.6×10-58500.152±0.5160
MSTS-40 Compliantt 20816150008.7×10-510000.22±0.5350
MSTS-50 Compliantt 251530120002.7×10-414000.22±0.5700
MSTS-63 Compliantt 353570100008.4×10-418000.22±0.51300

*Adjustment of rated and maximum torque specifications for load fluctuations is not required.
For more detailed information, please refer to Selection Guidelines [PDF 171KB].
**Based on the maximum shaft bores.

Product Code Stock Bores(D1・D2)
MSTS-82×22×33×3     
MSTS-123×33×44×44×54.5×55×55×6 
MSTS-164×44×54×64.5×55×55×65×86×6
6×6.356×76×86.35×8    
MSTS-205×55×65×86×66×6.356×76×86×10
6.35×88×88×9.5258×1010×10   
MSTS-255×66×66×6.356×86×106.35×86.35×108×8
8×9.5258×108×129.525×1010×1010×1110×1212×12
MSTS-326×86.35×88×88×108×129.525×1210×1010×11
10×1210×1412×1212×1414×1414×16  
MSTS-408×9.52510×1012×1214×1415×1516×1616×1818×18
MSTS-5012×1214×1415×1516×18    
MSTS-6314×14       

●All products come with set screws.
●Hubs with shaft bore diameters of φ4 or less have one set screw.
●Recommended tolerance on shaft diameters is h6 and h7.
●Bore and keyway modifications are available on request. Please take advantage of our bore modification services.
For more information please refer to Custom Bore Modifications [PDF 495KB].
*[MSTS] stainless steel is a standard product.

Products of the same category
Type SlitType SlitType SlitType SlitType SlitType SlitType
Product Code MWS
MWS 		MWSS
MWSS 		XWSS
XWSS 		MSX
MSX 		MST-C
MST-C 		MSXP
MSXP
Characteristics Single-Piece
Construction,
Zero Backlash,
Low Inertia 		Single-Piece
Construction,
Zero Backlash,
High Torque 		Clean Washed,
Low Particle,
Chemical Resistance 		Single-Piece
Construction,
Zero Backlash,
High Torsional
Stiffness 		Single-Piece
Construction,
Zero Backlash 		Made from PEEK®,Less Outgas
Outside
Diameter 		φ8～φ32 φ8～φ32 φ25～φ32 φ16～φ44 φ12～φ63 φ25～φ36
Torque 0.1N・m～4N・m 0.2N・m～3.5N・m 2N・m～3.5N・m 0.5N・m～9N・m 0.4N・m～32N・m 0.7N・m～1.5N・m
Customers Searched This Item Checked
Type OldhamType SlitType RigidType RigidType BellowsType SlitType
Product Code MOS
MOS 		MSTS-K
MSTS-K 		MRG
MRG 		MRGS
MRGS 		MFB
MFB 		MWSS
MWSS
Characteristics High Allowable
Misalignment,
Small Eccentric
Reaction Force 		Single-Piece
Construction,
Zero Backlash 		Single-Piece
Construction,
Standardization of Two Different End Bores 		Single-Piece
Construction,
Standardization of Two Different End Bores 		Constant Velocity,
Zero Backlash,
Simple 		Single-Piece
Construction,
Zero Backlash,
High Torque
Outside
Diameter 		φ8～φ8 φ32～φ63 φ16～φ32 φ16～φ32 φ12～φ32 φ8～φ32
Torque 0.08N・m～0.08N・m 3.5N・m～35N・m 0.3N・m～2N・m 0.3N・m～2N・m 0.3N・m～2N・m 0.2N・m～3.5N・m