MRG Rigid Coupling

Promotional pricing ends 30/11/2024
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

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Part Number
MRG-16-3-3
MRG-16-3-4
MRG-16-3-5
MRG-16-3-6
MRG-16-3-BT-7-BT
MRG-16-4-4
MRG-16-4-5
MRG-16-4-6
MRG-16-4-8-BT
MRG-16-4-BT-7-BT
MRG-16-5-5
MRG-16-5-6
MRG-16-5-BT-7-BT
MRG-16-5-BT-8-BT
MRG-16-6-6
MRG-16-6-BT-7-BT
MRG-16-7-BT-7-BT
MRG-16-7-BT-8-BT
MRG-16-8-BT-8-BT
MRG-16C-5-5
MRG-16C-5-6
MRG-16C-6-6
MRG-16W-5-5
MRG-16W-5-6
MRG-16W-6-6
MRG-20-6-6
MRG-20-6-8
MRG-20-6-10
MRG-20-6-BT-7-BT
MRG-20-7-BT-7-BT
MRG-20-7-BT-8-BT
MRG-20-7-BT-9-BT
MRG-20-8-8
MRG-20-8-10
MRG-20-8-BT-9-BT
MRG-20-9-BT-9-BT
MRG-20-9-BT-10-BT
MRG-20-9-BT-KT-9-BT-KT
MRG-20-10-10
MRG-20-10-KT-10-KT
MRG-20C-6-6
MRG-20C-6-8
MRG-20C-6-BT-7-BT
MRG-20C-7-BT-7-BT
MRG-20C-8-8
MRG-20W-6-6
MRG-20W-6-8
MRG-20W-8-8
MRG-25-8-8
MRG-25-8-10
MRG-25-8-12
MRG-25-8-BT-9-BT
MRG-25-9-BT-9-BT
MRG-25-9-BT-10-BT
MRG-25-9-BT-11-BT
MRG-25-9-BT-12-BT
MRG-25-9-BT-KT-9-BT-KT
MRG-25-10-10
MRG-25-10-12
MRG-25-10-BT-11-BT

Standard Unit Price	Minimum order quantity	Volume Discount	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
12.36 €	1		9 Days	10	0.05 to 1.00	3	3	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
12.36 €	1	Available	6 Days	10	0.05 to 1.00	3	4	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
12.36 €	1	Available	6 Days	10	0.05 to 1.00	3	5	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
12.36 €	1	Available	6 Days	10	0.05 to 1.00	3	6	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
67.65 €	1		9 Days	10	0.05 to 1.00	3	7	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Additional Work Shaft Hole	NA
12.36 €	1		9 Days	10	0.05 to 1.00	4	4	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
12.36 €	1		9 Days	10	0.05 to 1.00	4	5	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
12.36 €	1		9 Days	10	0.05 to 1.00	4	6	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
61.81 € 43.27 €	1	Available	Same day Stock	10	0.05 to 1.00	4	8	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Additional Work Shaft Hole	NA
67.65 €	1		9 Days	10	0.05 to 1.00	4	7	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Additional Work Shaft Hole	NA
12.36 €	1		9 Days	10	0.05 to 1.00	5	5	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
12.36 €	1		9 Days	10	0.05 to 1.00	5	6	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
67.65 €	1		9 Days	10	0.05 to 1.00	5	7	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Additional Work Shaft Hole	NA
67.65 €	1		9 Days	10	0.05 to 1.00	5	8	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Additional Work Shaft Hole	NA
12.36 €	1		6 Days	10	0.05 to 1.00	6	6	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Standard Shaft Bore	NA
67.65 €	1		9 Days	10	0.05 to 1.00	6	7	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Additional Work Shaft Hole	NA
67.65 €	1		9 Days	10	0.05 to 1.00	7	7	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Additional Work Shaft Hole	NA
67.65 €	1		9 Days	10	0.05 to 1.00	7	8	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Additional Work Shaft Hole	NA
67.65 €	1		9 Days	10	0.05 to 1.00	8	8	16	24	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	4.4×10^-7	Set Screw Type	Additional Work Shaft Hole	NA
24.21 €	1	Available	6 Days	10	0.05 to 1.00	5	5	16	16	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
24.21 €	1		9 Days	10	0.05 to 1.00	5	6	16	16	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
24.21 €	1	Available	6 Days	10	0.05 to 1.00	6	6	16	16	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	3.0×10^-7	Clamping Type	Standard Shaft Bore	NA
27.86 €	1		9 Days	-	0.05 to 1.00	5	5	16	16	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	3.2x10^-7	Split Type	Standard Shaft Bore	Not Provided
27.86 €	1		9 Days	-	0.05 to 1.00	5	6	16	16	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	3.2x10^-7	Split Type	Standard Shaft Bore	Not Provided
27.86 €	1		9 Days	-	0.05 to 1.00	6	6	16	16	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	1	39000	3.2x10^-7	Split Type	Standard Shaft Bore	Not Provided
13.76 €	1		9 Days	10	1.01 to 3.00	6	6	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	NA
13.76 €	1		9 Days	10	1.01 to 3.00	6	8	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	NA
13.76 €	1	Available	6 Days	10	1.01 to 3.00	6	10	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	NA
69.00 €	1		9 Days	10	1.01 to 3.00	6	7	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
69.00 €	1		9 Days	10	1.01 to 3.00	7	7	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
69.00 €	1		9 Days	10	1.01 to 3.00	7	8	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
69.00 €	1		9 Days	10	1.01 to 3.00	7	9	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
13.76 €	1	Available	6 Days	10	1.01 to 3.00	8	8	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	NA
13.76 €	1	Available	6 Days	10	1.01 to 3.00	8	10	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	NA
69.00 €	1		9 Days	10	1.01 to 3.00	8	9	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
69.00 €	1		9 Days	10	1.01 to 3.00	9	9	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
69.00 €	1		9 Days	10	1.01 to 3.00	9	10	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
96.37 €	1		9 Days	10	1.01 to 3.00	9	9	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	Both Sides
13.76 €	1		9 Days	10	1.01 to 3.00	10	10	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	NA
41.77 €	1		9 Days	10	1.01 to 3.00	10	10	20	30	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	Both Sides
26.41 €	1	Available	6 Days	10	1.01 to 3.00	6	6	20	20	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	8.7 x 10^-7	Clamping Type	Standard Shaft Bore	NA
26.41 €	1	Available	6 Days	10	1.01 to 3.00	6	8	20	20	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	8.7 x 10^-7	Clamping Type	Standard Shaft Bore	NA
81.68 €	1		9 Days	10	1.01 to 3.00	6	7	20	20	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	8.7 x 10^-7	Clamping Type	Additional Work Shaft Hole	NA
81.68 €	1		9 Days	10	1.01 to 3.00	7	7	20	20	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	8.7 x 10^-7	Clamping Type	Additional Work Shaft Hole	NA
26.41 €	1	Available	6 Days	10	1.01 to 3.00	8	8	20	20	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	8.7 x 10^-7	Clamping Type	Standard Shaft Bore	NA
30.17 €	1		9 Days	-	1.01 to 3.00	6	6	20	20	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	8.7x10^-7	Split Type	Standard Shaft Bore	Not Provided
30.17 €	1		9 Days	-	1.01 to 3.00	6	8	20	20	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	8.7x10^-7	Split Type	Standard Shaft Bore	Not Provided
30.17 €	1		9 Days	-	1.01 to 3.00	8	8	20	20	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	2.5	31000	8.7x10^-7	Split Type	Standard Shaft Bore	Not Provided
16.88 €	1		9 Days	10	3.01 to 5.00	8	8	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Standard Shaft Bore	NA
16.88 €	1	Available	6 Days	10	3.01 to 5.00	8	10	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Standard Shaft Bore	NA
16.88 €	1	Available	6 Days	10	3.01 to 5.00	8	12	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Standard Shaft Bore	NA
71.96 €	1		9 Days	10	3.01 to 5.00	8	9	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
71.96 €	1		9 Days	10	3.01 to 5.00	9	9	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
71.96 €	1		9 Days	10	3.01 to 5.00	9	10	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
71.96 €	1		9 Days	10	3.01 to 5.00	9	11	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
71.96 €	1		9 Days	10	3.01 to 5.00	9	12	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Additional Work Shaft Hole	NA
99.33 €	1		9 Days	10	3.01 to 5.00	9	9	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Additional Work Shaft Hole	Both Sides
16.88 €	1		9 Days	10	3.01 to 5.00	10	10	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Standard Shaft Bore	NA
16.87 €	1		9 Days	10	3.01 to 5.00	10	12	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Standard Shaft Bore	NA
71.96 €	1		9 Days	10	3.01 to 5.00	10	11	25	36	10,001 to 78,000	[Aluminum] EN AW-2017 Equiv.	4.5	25000	3.9×10^-6	Set Screw Type	Additional Work Shaft Hole	NA

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Basic information

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

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Stock

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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
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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
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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
Maximum Range of Rotation Number(r/min)
4,001 to 10,000

10,001 to 78,000
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Body Material
- Stainless Steel
  - Stainless Steel (EN 1.4305 Equiv.)
- Aluminum
  - EN AW-2017 Equiv.
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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
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Structure
- Clamping Type
- Set Screw Type
- Split Type
- Split type
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Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
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Keyway
- Both Sides
- NA
- Not Provided
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Type
- MRG
- MRGS
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- 2D
- 3D
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