MRG Rigid Coupling (Part Numbers - CAD Download)

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Volume Discount

Standard

[Features]
· A rigid type coupling.
· Lightweight with a minimal moment of inertia.
· High responsiveness.
· 2 kinds available: aluminum alloy / all stainless steel type.
· Three tightening types are available: Set screw type / Clamping type / Split type
· We had added sizes with outer diameters of between ø40 and ø65.

Stock

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Data to be displayed: 30; 45; 60

Part Number
MRG-65-28-28
MRG-65-28-30
MRG-65-28-32
MRG-65-28-BT-29-BT
MRG-65-28-BT-31-BT
MRG-65-28-KT-28-KT
MRG-65-29-BT-29-BT
MRG-65-29-BT-30-BT
MRG-65-29-BT-31-BT
MRG-65-29-BT-32-BT
MRG-65-30-30
MRG-65-30-32
MRG-65-30-BT-31-BT
MRG-65-30-KT-30-KT
MRG-65-31-BT-31-BT
MRG-65-31-BT-32-BT
MRG-65-32-32
MRG-65-32-KT-32-KT
MRG-65C-25-25
MRG-65C-25-28
MRG-65C-25-30
MRG-65C-25-BT-26-BT
MRG-65C-25-BT-27-BT
MRG-65C-25-BT-29-BT
MRG-65C-25-KT-25-KT
MRG-65C-26-BT-26-BT
MRG-65C-26-BT-27-BT
MRG-65C-26-BT-28-BT
MRG-65C-26-BT-29-BT
MRG-65C-26-BT-30-BT
MRG-65C-27-BT-27-BT
MRG-65C-27-BT-28-BT
MRG-65C-27-BT-29-BT
MRG-65C-28-28
MRG-65C-28-30
MRG-65C-28-BT-29-BT
MRG-65C-28-KT-28-KT
MRG-65C-29-BT-29-BT
MRG-65C-29-BT-30-BT
MRG-65C-30-30
MRG-65C-30-KT-30-KT
MRG-65W-25-25
MRG-65W-25-28
MRG-65W-25-30
MRG-65W-28-28
MRG-65W-28-30
MRG-65W-30-30
MRGS-65-28-28
MRGS-65-28-30
MRGS-65-28-32
MRGS-65-28-BT-29-BT
MRGS-65-28-BT-31-BT
MRGS-65-28-KT-28-KT
MRGS-65-29-BT-29-BT
MRGS-65-29-BT-30-BT
MRGS-65-29-BT-31-BT
MRGS-65-29-BT-32-BT
MRGS-65-30-30
MRGS-65-30-32
MRGS-65-30-BT-31-BT

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	Outer Diameter (Ø)	Overall Length (mm)	Maximum Range of Rotation Number (r/min)	Body Material	Allowable Torque (Nm)	Max. Rotational Speed (r/min)	Moment of Inertia (kg･m²)	Structure	Additional Work	Keyway
111.76 €	1	9 Days	10	20.01 to 50.00	28	28	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Standard Shaft Bore	NA
111.76 €	1	9 Days	10	20.01 to 50.00	28	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Standard Shaft Bore	NA
111.76 €	1	9 Days	10	20.01 to 50.00	28	32	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Standard Shaft Bore	NA
153.66 €	1	9 Days	10	20.01 to 50.00	28	29	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
153.66 €	1	9 Days	10	20.01 to 50.00	28	31	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
134.64 €	1	9 Days	10	20.01 to 50.00	28	28	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Standard Shaft Bore	Both Sides
153.66 €	1	9 Days	10	20.01 to 50.00	29	29	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
153.66 €	1	9 Days	10	20.01 to 50.00	29	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
153.66 €	1	9 Days	10	20.01 to 50.00	29	31	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
153.66 €	1	9 Days	10	20.01 to 50.00	29	32	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
111.76 €	1	9 Days	10	20.01 to 50.00	30	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Standard Shaft Bore	NA
111.76 €	1	9 Days	10	20.01 to 50.00	30	32	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Standard Shaft Bore	NA
153.66 €	1	9 Days	10	20.01 to 50.00	30	31	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
134.64 €	1	9 Days	10	20.01 to 50.00	30	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Standard Shaft Bore	Both Sides
153.66 €	1	9 Days	10	20.01 to 50.00	31	31	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
153.66 €	1	9 Days	10	20.01 to 50.00	31	32	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
111.76 €	1	9 Days	10	20.01 to 50.00	32	32	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Standard Shaft Bore	NA
134.64 €	1	9 Days	10	20.01 to 50.00	32	32	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.9×10^-4	Set Screw Type	Standard Shaft Bore	Both Sides
119.29 €	1	9 Days	10	20.01 to 50.00	25	25	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Standard Shaft Bore	NA
119.29 €	1	9 Days	10	20.01 to 50.00	25	28	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Standard Shaft Bore	NA
119.29 €	1	9 Days	10	20.01 to 50.00	25	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Standard Shaft Bore	NA
161.20 €	1	9 Days	10	20.01 to 50.00	25	26	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	25	27	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	25	29	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
142.18 €	1	6 Days	10	20.01 to 50.00	25	25	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Standard Shaft Bore	Both Sides
161.20 €	1	9 Days	10	20.01 to 50.00	26	26	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	26	27	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	26	28	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	26	29	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	26	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	27	27	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	27	28	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	27	29	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
119.29 €	1	9 Days	10	20.01 to 50.00	28	28	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Standard Shaft Bore	NA
119.29 €	1	9 Days	10	20.01 to 50.00	28	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Standard Shaft Bore	NA
161.20 €	1	9 Days	10	20.01 to 50.00	28	29	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
142.18 €	1	9 Days	10	20.01 to 50.00	28	28	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Standard Shaft Bore	Both Sides
161.20 €	1	9 Days	10	20.01 to 50.00	29	29	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
161.20 €	1	9 Days	10	20.01 to 50.00	29	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Additional Work Shaft Hole	NA
119.29 €	1	6 Days	10	20.01 to 50.00	30	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Standard Shaft Bore	NA
142.18 €	1	9 Days	10	20.01 to 50.00	30	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.8×10^-4	Clamping Type	Standard Shaft Bore	Both Sides
273.72 €	1	9 Days	10	20.01 to 50.00	25	25	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.7 x 10^-4	Split type	Standard Shaft Bore	NA
273.72 €	1	9 Days	10	20.01 to 50.00	25	28	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.7 x 10^-4	Split type	Standard Shaft Bore	NA
273.72 €	1	9 Days	10	20.01 to 50.00	25	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.7 x 10^-4	Split type	Standard Shaft Bore	NA
273.72 €	1	9 Days	10	20.01 to 50.00	28	28	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.7 x 10^-4	Split type	Standard Shaft Bore	NA
273.72 €	1	9 Days	10	20.01 to 50.00	28	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.7 x 10^-4	Split type	Standard Shaft Bore	NA
273.72 €	1	9 Days	10	20.01 to 50.00	30	30	65	65	4,001 to 10,000	[Aluminum] EN AW-2017 Equiv.	35	9000	2.7 x 10^-4	Split type	Standard Shaft Bore	NA
227.56 €	1	9 Days	10	5.01 to 10.00	28	28	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Standard Shaft Bore	NA
227.56 €	1	9 Days	10	5.01 to 10.00	28	30	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Standard Shaft Bore	NA
227.56 €	1	9 Days	10	5.01 to 10.00	28	32	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Standard Shaft Bore	NA
282.06 €	1	9 Days	10	5.01 to 10.00	28	29	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
282.06 €	1	9 Days	10	5.01 to 10.00	28	31	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
257.37 €	1	9 Days	10	5.01 to 10.00	28	28	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Standard Shaft Bore	Both Sides
282.06 €	1	9 Days	10	5.01 to 10.00	29	29	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
282.06 €	1	9 Days	10	5.01 to 10.00	29	30	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
282.06 €	1	9 Days	10	5.01 to 10.00	29	31	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
282.06 €	1	9 Days	10	5.01 to 10.00	29	32	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Additional Work Shaft Hole	NA
227.56 €	1	9 Days	10	5.01 to 10.00	30	30	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Standard Shaft Bore	NA
227.56 €	1	9 Days	10	5.01 to 10.00	30	32	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Standard Shaft Bore	NA
282.06 €	1	9 Days	10	5.01 to 10.00	30	31	65	65	4,001 to 10,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	7	9000	8.4×10^-4	Set Screw Type	Additional Work Shaft Hole	NA

Basic information

Application	Servo Motor / Stepping Motor	Feature	High torsional rigidity / High Torque / Backlash 0

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95Suggestion of an applicable part number.

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Basic Attributes

Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

10.01 to 20.00

20.01 to 50.00
Clear
Shaft Bore Dia. (machined) D1(Ø)
3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32
Clear
Shaft Bore Dia. (machined) D2(Ø)
3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32
Clear
Outer Diameter(Ø)
16

20

25

32

40

50

65
Clear
Overall Length(mm)
16

20

24

25

30

32

36

40

41

44

50

53

65
Clear
Body Material
- Stainless Steel
  - Stainless Steel (EN 1.4305 Equiv.)
- Aluminum
  - EN AW-2017 Equiv.
Clear
Allowable Torque(Nm)
0.3

0.5

1

2

2.5

3

4.5

7

10

20

25

35
Clear
Max. Rotational Speed(r/min)
9000

12000

15000

19000

25000

31000

39000
Clear
Structure
- Clamping Type
- Set Screw Type
- Split Type
- Split type
Clear
Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
Clear
Keyway
- Both Sides
- NA
- Not Provided
Clear
Type
- MRG
- MRGS
Clear
Maximum Range of Rotation Number(r/min)
4,001 to 10,000

10,001 to 78,000
Clear
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- 2D
- 3D
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