Rigid Coupling

MRG-W Split Type

Merits


Configuration & Material

*Stock screws can be replaced with stainless steel screws. Please take advantage of our stainless steel screw option.
For more information please refer to Stainless Steel Screws [PDF 256KB]

Dimensions

unit:mm
Catalog
Number		 A W F G M Wrench
Torque
(N·m)		 CAD DATA 2D CAD DATA 3D
MRG-16W 16 16 4 5 M2.5 1 MRG16W.dxf MRG16W
MRG-20W 20 20 5 6.5 M2.5 1 MRG20W.dxf MRG20W
MRG-25W 25 25 6 9 M3 1.5 MRG25W.dxf MRG25W
MRG-32W 32 32 8 11 M4 2.5 MRG32W.dxf MRG32W
MRGS-16W 16 16 4 5 M2.5 1 MRGS16W.dxf MRGS16W
MRGS-20W 20 20 5 6.5 M2.5 1 MRGS20W.dxf MRGS20W
MRGS-25W 25 25 6 9 M3 1.5 MRGS25W.dxf MRGS25W
MRGS-32W 32 32 8 11 M4 2.5 MRGS32W.dxf MRGS32W

Specifications

Catalog
Number		 Max. Bore
(mm)		 Rated
Torque
(N·m)		 Max.
Torque
(N·m)		 Max. Rotational
Frequency
(min-1)		 Moment
of Inertia*
(kg·m2) 		Mass*
(g)
MRG-16W 6 0.3 0.6 39000 3.2x10-7 8.8
MRG-20W 8 0.5 1 31000 8.7x10-7 15
MRG-25W 10 1 2 25000 2.7x10-6 29
MRG-32W 14 2 4 19000 9.3x10-6 61
MRGS-16W 6 0.3 0.6 39000 8.2x10-7 22
MRGS-20W 8 0.5 1 31000 2.4x10-6 41
MRGS-25W 10 1 2 25000 7.3x10-6 80
MRGS-32W 14 2 4 19000 2.5x10-5 160

*Adjustment of rated and maximum torque specifications for load fluctuations is not required.
For more detailed information, please refer to Selection Guidelines [PDF 171KB].
**Moment of inertia and mass figures based on maximum bore dimensions.

Stock Bores

Catalog
Number		 RoHS Stock Bores D1·D2
MRG-16W Compliant
MRG-20W Compliant
MRG-25W Compliant
MRG-32W Compliant
MRGS-16W Compliant
MRGS-20W Compliant
MRGS-25W Compliant
MRGS-32W Compliant

●All products come with cap screws.
●Hubs with shaft bore diameters of φ4 or less have one setscrew.
●Recommended tolerance for 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].