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MRG Rigid Coupling

NABEYA BI-TECH

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.

Part Number

Configured Part Number is shown.

: 30; 45; 60

Part Number
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
MRGS-32-12-12
MRGS-32-12-15
MRGS-32-12-16
MRGS-32-12-BT-13-BT
MRGS-32-12-BT-14-BT
MRGS-32-12-KT-12-KT
MRGS-32-13-BT-13-BT
MRGS-32-13-BT-14-BT
MRGS-32-13-BT-15-BT
MRGS-32-13-BT-16-BT
MRGS-32-13-BT-KT-13-BT-KT
MRGS-32-14-BT-14-BT
MRGS-32-14-BT-15-BT
MRGS-32-14-BT-KT-14-BT-KT
MRGS-32-15-15
MRGS-32-15-16
MRGS-32-15-KT-15-KT
MRGS-32-16-16
MRGS-32-16-KT-16-KT
MRGS-32C-10-10
MRGS-32C-10-12
MRGS-32C-10-14
MRGS-32C-10-BT-11-BT
MRGS-32C-10-BT-13-BT
MRGS-32C-10-KT-10-KT
MRGS-32C-11-BT-11-BT
MRGS-32C-11-BT-12-BT
MRGS-32C-11-BT-13-BT
MRGS-32C-11-BT-KT-11-BT-KT
MRGS-32C-12-12
MRGS-32C-12-14
MRGS-32C-12-BT-13-BT
MRGS-32C-12-KT-12-KT
MRGS-32C-13-BT-13-BT
MRGS-32C-13-BT-14-BT
MRGS-32C-13-BT-KT-13-BT-KT
MRGS-32C-14-14
MRGS-32C-14-KT-14-KT
MRGS-40-16-16
MRGS-40-16-18

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	O.D. (Ø)	Full Length (mm)	Maximum Range of Rotation Number (r/min)	Body Material	Allowable Torque (N•m)	Max. Rotational Speed (r/min)	Moment of Inertia (kg･m²)	Construction	Additional Work	Keyway
SGD 16.90	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	6	6	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	No
SGD 16.90	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	6	8	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	No
SGD 16.90	1 Piece(s)	4 Day(s) or more	10	1.01~3.00	6	10	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	No
SGD 94.89	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	6	7	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	No
SGD 94.89	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	7	7	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	No
SGD 78.48	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	7	8	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	No
SGD 94.89	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	7	9	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	No
SGD 16.90	1 Piece(s)	4 Day(s) or more	10	1.01~3.00	8	8	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	No
SGD 16.90	1 Piece(s)	4 Day(s) or more	10	1.01~3.00	8	10	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	No
SGD 87.01	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	8	9	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	No
SGD 94.89	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	9	9	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	No
SGD 94.89	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	9	10	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	No
SGD 175.00	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	9	9	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Additional Work Shaft Hole	Both Sides
SGD 16.90	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	10	10	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	No
SGD 73.95	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	10	10	20	30	10001~78000	[Aluminum] A2017	2.5	31000	1.3×10^-6	Set Screw Type	Standard Shaft Bore	Both Sides
SGD 28.53	1 Piece(s)	4 Day(s) or more	10	1.01~3.00	6	6	20	20	10001~78000	[Aluminum] A2017	2.5	31000	8.7×10^-7	Clamping Type	Standard Shaft Bore	No
SGD 28.53	1 Piece(s)	4 Day(s) or more	10	1.01~3.00	6	8	20	20	10001~78000	[Aluminum] A2017	2.5	31000	8.7×10^-7	Clamping Type	Standard Shaft Bore	No
SGD 91.43	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	6	7	20	20	10001~78000	[Aluminum] A2017	2.5	31000	8.7×10^-7	Clamping Type	Additional Work Shaft Hole	No
SGD 91.43	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	7	7	20	20	10001~78000	[Aluminum] A2017	2.5	31000	8.7×10^-7	Clamping Type	Additional Work Shaft Hole	No
SGD 28.53	1 Piece(s)	4 Day(s) or more	10	1.01~3.00	8	8	20	20	10001~78000	[Aluminum] A2017	2.5	31000	8.7×10^-7	Clamping Type	Standard Shaft Bore	No
SGD 42.20	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	12	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Standard Shaft Bore	No
SGD 42.20	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	15	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Standard Shaft Bore	No
SGD 44.93	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	16	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Standard Shaft Bore	No
SGD 130.79	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	13	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	No
SGD 130.79	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	14	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	No
SGD 119.86	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	12	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Standard Shaft Bore	Both Sides
SGD 130.79	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	13	13	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	No
SGD 130.79	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	13	14	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	No
SGD 130.79	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	13	15	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	No
SGD 130.79	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	13	16	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	No
SGD 236.60	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	13	13	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	Both Sides
SGD 130.79	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	14	14	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	No
SGD 130.79	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	14	15	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	No
SGD 236.60	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	14	14	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Additional Work Shaft Hole	Both Sides
SGD 42.20	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	15	15	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Standard Shaft Bore	No
SGD 42.20	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	15	16	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Standard Shaft Bore	No
SGD 119.86	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	15	15	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Standard Shaft Bore	Both Sides
SGD 44.93	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	16	16	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Standard Shaft Bore	No
SGD 119.86	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	16	16	32	41	10001~78000	[Stainless Steel] SUS303	2	19000	3.1×10^-5	Set Screw Type	Standard Shaft Bore	Both Sides
SGD 73.78	1 Piece(s)	4 Day(s) or more	10	1.01~3.00	10	10	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Standard Shaft Bore	No
SGD 70.94	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	10	12	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Standard Shaft Bore	No
SGD 73.78	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	10	14	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Standard Shaft Bore	No
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	10	11	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	No
SGD 169.03	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	10	13	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	No
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	10	10	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Standard Shaft Bore	Both Sides
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	11	11	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	No
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	11	12	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	No
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	11	13	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	No
SGD 266.07	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	11	11	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	Both Sides
SGD 73.78	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	12	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Standard Shaft Bore	No
SGD 73.78	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	14	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Standard Shaft Bore	No
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	13	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	No
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	12	12	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Standard Shaft Bore	Both Sides
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	13	13	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	No
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	13	14	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	No
SGD 266.07	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	13	13	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Additional Work Shaft Hole	Both Sides
SGD 70.94	1 Piece(s)	4 Day(s) or more	10	1.01~3.00	14	14	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Standard Shaft Bore	No
SGD 186.31	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	14	14	32	32	10001~78000	[Stainless Steel] SUS303	2	19000	2.5×10^-5	Clamping Type	Standard Shaft Bore	Both Sides
SGD 79.49	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	16	16	40	44	10001~78000	[Stainless Steel] SUS303	3	15000	8.1×10^-5	Set Screw Type	Standard Shaft Bore	No
SGD 79.49	1 Piece(s)	7 Day(s) or more	10	1.01~3.00	16	18	40	44	10001~78000	[Stainless Steel] SUS303	3	15000	8.1×10^-5	Set Screw Type	Standard Shaft Bore	No

Basic Information

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

Configure

97 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

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
O.D.(Ø)
16

20

25

32

40

50

65
Clear
Full Length(mm)
16

20

24

25

30

32

36

40

41

44

50

53

65
Clear
Maximum Range of Rotation Number(r/min)
4001~10000

10001~78000
Clear
Body Material
- Stainless Steel
  - SUS303
- Aluminum
  - A2017
Clear
Allowable Torque(N•m)
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
Construction
- Clamping Type
- Set Screw Type
- Split type
Clear
Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
Clear
Keyway
- Both Sides
- No
Clear
type
- MRG
- MRGS
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

48 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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MRG Rigid Coupling

Basic Information

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

O.D.(Ø)

Full Length(mm)

Maximum Range of Rotation Number(r/min)

Body Material

Allowable Torque(N•m)

Max. Rotational Speed(r/min)

Construction

Additional Work

Keyway

type

Allowable Torque Range(N•m)

CAD

Days to Ship

Specify Alterations

Tech Support

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