MRG Rigid Coupling (Part Numbers - CAD Download)

Promotional pricing
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
MRGS-20W-6-8
MRGS-20W-8-8
MRGS-25-8-8
MRGS-25-8-10
MRGS-25-8-12
MRGS-25-8-BT-9-BT
MRGS-25-8-BT-11-BT
MRGS-25-9-BT-9-BT
MRGS-25-9-BT-10-BT
MRGS-25-9-BT-11-BT
MRGS-25-9-BT-12-BT
MRGS-25-9-BT-KT-9-BT-KT
MRGS-25-10-10
MRGS-25-10-12
MRGS-25-10-BT-11-BT
MRGS-25-10-KT-10-KT
MRGS-25-11-BT-11-BT
MRGS-25-11-BT-12-BT
MRGS-25-11-BT-KT-11-BT-KT
MRGS-25-12-12
MRGS-25-12-KT-12-KT
MRGS-25C-8-8
MRGS-25C-8-10
MRGS-25C-8-BT-9-BT
MRGS-25C-9-BT-9-BT
MRGS-25C-9-BT-10-BT
MRGS-25C-9-BT-KT-9-BT-KT
MRGS-25C-10-10
MRGS-25C-10-KT-10-KT
MRGS-25W-8-8
MRGS-25W-8-10
MRGS-25W-10-10

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
48.47 €	1		9 Days	-	0.05 to 1.00	6	8	20	20	10,001 to 78,000	-	0.5	31000	2.4x10^-6	Split Type	Standard Shaft Bore	Not Provided
48.47 €	1		9 Days	-	0.05 to 1.00	8	8	20	20	10,001 to 78,000	-	0.5	31000	2.4x10^-6	Split Type	Standard Shaft Bore	Not Provided
38.81 €	1		9 Days	10	0.05 to 1.00	8	8	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Standard Shaft Bore	NA
38.81 €	1		9 Days	10	0.05 to 1.00	8	10	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Standard Shaft Bore	NA
38.81 €	1		9 Days	10	0.05 to 1.00	8	12	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Standard Shaft Bore	NA
112.54 €	1		9 Days	10	0.05 to 1.00	8	9	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
112.54 €	1		9 Days	10	0.05 to 1.00	8	11	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
112.54 €	1		9 Days	10	0.05 to 1.00	9	9	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
112.54 €	1		9 Days	10	0.05 to 1.00	9	10	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
112.54 €	1		9 Days	10	0.05 to 1.00	9	11	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
112.54 €	1		9 Days	10	0.05 to 1.00	9	12	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
150.78 €	1		9 Days	10	0.05 to 1.00	9	9	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	Both Sides
38.81 €	1		9 Days	10	0.05 to 1.00	10	10	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Standard Shaft Bore	NA
38.81 €	1		9 Days	10	0.05 to 1.00	10	12	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Standard Shaft Bore	NA
112.54 €	1		9 Days	10	0.05 to 1.00	10	11	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
77.05 €	1		9 Days	10	0.05 to 1.00	10	10	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Standard Shaft Bore	Both Sides
112.54 €	1		9 Days	10	0.05 to 1.00	11	11	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
112.54 €	1		9 Days	10	0.05 to 1.00	11	12	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	NA
150.78 €	1		9 Days	10	0.05 to 1.00	11	11	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Additional Work Shaft Hole	Both Sides
38.81 €	1		9 Days	10	0.05 to 1.00	12	12	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Standard Shaft Bore	NA
77.05 €	1		9 Days	10	0.05 to 1.00	12	12	25	36	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	1.0×10^-5	Set Screw Type	Standard Shaft Bore	Both Sides
53.24 €	1		9 Days	10	0.05 to 1.00	8	8	25	25	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	7.3×10^-6	Clamping Type	Standard Shaft Bore	NA
53.24 €	1	Available	6 Days	10	0.05 to 1.00	8	10	25	25	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	7.3×10^-6	Clamping Type	Standard Shaft Bore	NA
127.11 €	1		9 Days	10	0.05 to 1.00	8	9	25	25	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	7.3×10^-6	Clamping Type	Additional Work Shaft Hole	NA
127.11 €	1		9 Days	10	0.05 to 1.00	9	9	25	25	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	7.3×10^-6	Clamping Type	Additional Work Shaft Hole	NA
127.11 €	1		9 Days	10	0.05 to 1.00	9	10	25	25	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	7.3×10^-6	Clamping Type	Additional Work Shaft Hole	NA
115.51 €	1		9 Days	10	0.05 to 1.00	9	9	25	25	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	7.3×10^-6	Clamping Type	Additional Work Shaft Hole	Both Sides
53.24 €	1		9 Days	10	0.05 to 1.00	10	10	25	25	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	7.3×10^-6	Clamping Type	Standard Shaft Bore	NA
91.63 €	1		9 Days	10	0.05 to 1.00	10	10	25	25	10,001 to 78,000	[Stainless Steel] Stainless Steel (EN 1.4305 Equiv.)	1	25000	7.3×10^-6	Clamping Type	Standard Shaft Bore	Both Sides
55.79 €	1		9 Days	-	0.05 to 1.00	8	8	25	25	10,001 to 78,000	-	1	25000	7.3x10^-6	Split Type	Standard Shaft Bore	Not Provided
55.79 €	1		9 Days	-	0.05 to 1.00	8	10	25	25	10,001 to 78,000	-	1	25000	7.3x10^-6	Split Type	Standard Shaft Bore	Not Provided
55.79 €	1		9 Days	-	0.05 to 1.00	10	10	25	25	10,001 to 78,000	-	1	25000	7.3x10^-6	Split Type	Standard Shaft Bore	Not Provided

Basic information

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

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Basic Attributes

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
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Outer Diameter(Ø)
16

20

25

32

40

50

65
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Overall Length(mm)
16

20

24

25

30

32

36

40

41

44

50

53

65
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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
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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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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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