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#CODE
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Flexible Couplings - With high rigidity and choice of fastening type.
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Rigidity Type is Servo Motor Compatible
- METRIC
- inCAD Components
Part Number
Configured Part Number is shown.
・Materials
| Type | Standard Bore | [ M ]Material | [ S ]Surface Treatment | [ A ]Accessories | |
| Hub | Spacer | Hub | |||
| Set Screw | MMJN | Aluminum Diecast | Nylon (Black) | Electroless Nickel Plating | Set Screw |
| MMJP | Polyurethane (Blue) | ||||
| Clamping | MMJCN | Nylon (Black) | Hex Socket Head Cap Screw | ||
| MMJCP | Polyurethane (Blue) | ||||
Specifications
| Part Number | - | Shaft Bore Dia. d1 | - | Shaft Bore Dia. d2 |
| MMJN55 | - | 15 | - | 18 |
■Set Screw
■Clamping
| Part Number | d1, d2 (d1≤d2) | D1 | d3 | L | ℓ | F | Set Screw | Separating Tap Dia. N | ||||||||||
| Type | D | M | Tightening Torque (N·m) | |||||||||||||||
| MMJN MMJP | 55 | 15 | 16 | 18 | 20 | 24 | 56 | 27 | 60 | 21 | 10.5 | M6 | 8 | M4 | ||||
| 70 | 18 | 20 | 24 | 28 | 30 | 35 | 72 | 35 | 75 | 26 | 13 | M8 | 16 | M5 | ||||
| 95 | 24 | 28 | 30 | 35 | 40 | 97 | 46 | 100 | 35.5 | 17.5 | M10 | 33 | M6 | |||||
| Part Number | d1, d2 (d1≤d2) | D1 | d3 | L | ℓ | F | A | Clamp Screw | Separating Tap Dia. N | ||||||||||
| Type | D | M | Tightening Torque (N·m) | ||||||||||||||||
| MMJCN MMJCP | 55 | 15 | 16 | 18 | 20 | 24 | 56 | 27 | 60 | 21 | 10.5 | 18.5 | M6 | 15 | M4 | ||||
| 70 | 18 | 20 | 24 | 28 | 30 | 35 | 72 | 35 | 75 | 26 | 13 | 24 | M8 | 32 | M5 | ||||
| 95 | 24 | 28 | 30 | 35 | 40 | 97 | 46 | 100 | 35.5 | 17.5 | 32 | M10 | 65 | M6 | |||||
■Set Screw (High Rigidity)
(Misalignment Tolerant Type)
| Part Number | Allowable Torque (N·m) | Angular Misalignment ( ° ) | Lateral Misalignment (mm) | Static Torsional Spring Constant (N · m / rad) | Max. Rotational Speed (r / min) | Moment of Inertia (kg · m2) | Allowable Axial Misalignment (mm) | Mass (g) | |
| Type | D | ||||||||
| MMJN | 55 | 80 | 1 | 0.1 | 8000 | 11000 | 1.0x10-4 | ±0.5 | 300 |
| 70 | 120 | 11000 | 8000 | 4.0x10-4 | ±0.7 | 600 | |||
| 95 | 180 | 0.15 | 20000 | 6000 | 1.0x10-3 | ±1.0 | 1200 | ||
| Part Number | Allowable Torque (N·m) | Angular Misalignment ( ° ) | Lateral Misalignment (mm) | Static Torsional Spring Constant (N · m / rad) | Max. Rotational Speed (r / min) | Moment of Inertia (kg · m2) | Allowable Axial Misalignment (mm) | Mass (g) | |
| Type | D | ||||||||
| MMJP | 55 | 20 | 2 | 0.3 | 600 | 11000 | 1.0x10-4 | ±0.5 | 300 |
| 70 | 40 | 1200 | 8000 | 4.0x10-4 | ±0.7 | 600 | |||
| 95 | 80 | 0.4 | 4000 | 6000 | 1.0x10-3 | ±1.0 | 1200 | ||
■Clamping (High Rigidity)
[ ! ]The allowable torque varies depending on temperature. >> Click here
(Misalignment Tolerant Type)
[ ! ]The allowable torque varies depending on temperature. >> Click here
| Part Number | Allowable Torque (N·m) | Angular Misalignment ( ° ) | Lateral Misalignment (mm) | Static Torsional Spring Constant (N · m / rad) | Max. Rotational Speed (r / min) | Moment of Inertia (kg · m2) | Allowable Axial Misalignment (mm) | Mass (g) | |
| Type | D | ||||||||
| MMJCN | 55 | 80 | 1 | 0.1 | 8000 | 8000 | 1.0x10-4 | ±0.5 | 300 |
| 70 | 120 | 11000 | 6000 | 4.0x10-4 | ±0.7 | 600 | |||
| 95 | 180 | 0.15 | 20000 | 4000 | 1.0x10-3 | ±1.0 | 1200 | ||
(Misalignment Tolerant Type)
| Part Number | Allowable Torque (N·m) | Angular Misalignment ( ° ) | Lateral Misalignment (mm) | Static Torsional Spring Constant (N · m / rad) | Max. Rotational Speed (r / min) | Moment of Inertia (kg · m2) | Allowable Axial Misalignment (mm) | Mass (g) | |
| Type | D | ||||||||
| MMJCP | 55 | 20 | 2 | 0.3 | 600 | 8000 | 1.0x10-4 | ±0.5 | 300 |
| 70 | 40 | 1200 | 6000 | 4.0x10-4 | ±0.7 | 600 | |||
| 95 | 80 | 0.4 | 4000 | 4000 | 1.0x10-3 | ±1.0 | 1200 | ||
Price list
■Volume Discount Rate ([ ! ]Round down to nearest one cent.) P.89
[ ! ]For orders larger than indicated quantity, please request a quotation.
| Quantity | 1~9 | 10~19 |
| Discount Rate | Unit Price | 5% |
Alterations
More Information
Technical Information
Keyway Dimensions
| Shaft Bore Dia. d1, d2 | LK, RK | b | t | Key Nom. Dim. b x h | ||
|---|---|---|---|---|---|---|
| Dim. | Tolerance | Dim. | Tolerance | |||
| 15,16 | 5 | 5 | ±0.0150 | 2.3 | +0.1 0 | 5x5 |
| 18,20 | 6 | 6 | 2.8 | 6x6 | ||
| 24-30 | 8 | 8 | ±0.0180 | 3.3 | +0.2 0 | 8x7 |
| 35 | 10 | 10 | 10x8 | |||
| 40 | 12 | 12 | ±0.0215 | 12x8 | ||
Support Information
MISUMI Coupling Type
| Coupling Type | Disk Tye | With Slit Type | Oldham Type | Jaw Type | Bellows Type | Rigid Type | Universal Joints Type | Chain Couplings Type |
|---|---|---|---|---|---|---|---|---|
| Photo |  |  |  |  |  |  |  |  |
| Shaft Bore Dia | Ø2-60 mm | Ø1.5-35 mm | Ø1-47 mm | Ø3-60 mm | Ø0-62 mm | Ø3-35 mm | Ø1-60 mm | Ø14-55 mm |
| Mortor Recommendation | *Servo Motor *Stepping Motors | *Servo Motor *Stepping Motors | *General Purpose Morter | *Stepping Motors *General Purpose Morter | *Stepping Motors | *Servo Motor *Stepping Motors | *Stepping Motors *General Purpose Morter | *General Purpose Morter |
| Torque | 0.15-800 N·m | 0.05-35 N·m | 0.06-352 N·m | 0.31-1,350 N·m | 0.3-500 N·m | 0.3-206 N·m | 0.25-495 N·m | 100-2,372 N·m |
| Zero Backlash | Excellent | Excellent | Inefficient | Inefficient | Good | Excellent | Inefficient | Inefficient |
| Allowable Angular Misalignment | Good | Good | Excellent | Reasonable | Excellent | Inefficient | Excellent | Reasonable |
| Allowable Lateral Misalignment | Reasonable | Reasonable | Excellent | Reasonable | Reasonable | Inefficient | Inefficient | Reasonable |
| Axial Misalignment | Good | Reasonable | Good | Inefficient | Excellent | Inefficient | Inefficient | Inefficient |
| See all options | Click here | Click here | Click here | Click here | Click here | Click here | Click here | Click here |
For more details on each type of coupling click here
Cautions
Use Precautions
- Make sure to keep misalignment within the allowed range and avoid excessive torque. Otherwise the coupling’s life will be shortened considerably due to plastic deformation.
- For your safety, enclose the revolving parts of equipment with a protective cover.
- If the coupling item generates abnormal metallic noises, immediately turn off the equipment and identify the cause. Such noises may be an indication of improper alignment, shaft interference or a loose screw.
- For applications with a large load fluctuation, apply an adhesive agent on the coupling’s screws to prevent them from loosening. Alternatively, select a coupling of a larger size/load capability.
Compatible Models
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
Loading...
| Part Number |
|---|
| MMJN55-[15,16,18,20,24]-[15,16,18,20,24] |
| MMJN55-[15,16,18,20,24]-RDC[15-24/1] |
| MMJN55-LDC[15-24/1]-[15,16,18,20,24] |
| MMJN55-LDC[15-24/1]-RDC[15-24/1] |
| MMJP55-[15,16,18,20,24]-[15,16,18,20,24] |
| MMJP55-[15,16,18,20,24]-RDC[15-24/1] |
| MMJP55-LDC[15-24/1]-[15,16,18,20,24] |
| MMJP55-LDC[15-24/1]-RDC[15-24/1] |
Loading...
Basic Information
| Series Name | Jaw Type | Allowable Misalignment | Angular / Eccentricity / Axial | Application | Standard |
|---|---|---|---|---|---|
| Features | High Torque Type / Low Moment of Inertia | Body Material | Aluminum | Category | Coupling Main Body |
| Operating Temperature(℃) | -20::60 |
Specification/Dimensions
-
Allowable Torque Range(N•m)
-
For Shaft Size d1(mm)
-
For Shaft Size d2(mm)
-
O.D. D(Ø)
-
Overall Length(mm)
-
Allowable Torque(N•m)
-
Max. Rotational Speed(r/min)
-
Allowable Angular Misalignment(deg)
-
Allowable Lateral Misalignment Range(mm)
-
Allowable Lateral Misalignment(mm)
-
Buffer Part Material
- Polyurethane
- Nylon
-
Shaft Tightening Method
- Clamping
- Set Screws
-
Shaft I.D. d1 Change Hole Dia. [LDC] Specified in 1mm Increment
-
Shaft I.D. d2 Change Hole Dia. [RDC] Specified in 1mm Increment
-
type
- MMJCN
- MMJCP
- MMJN
- MMJP
-
Max. Rotational Speed Range(r/min)
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 12 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Flexible Couplings - Disc type, servomotor, high torque, screw clamp type.
- Flexible Couplings - Slotted type, with clamp type fastening.
- Flexible Couplings - Disc type, clamp-on type, XBW/XBWS series.
- Flexible Couplings - Bellows type, MFB/MFBS series.
- Flexible Couplings - Bellows type, NB series.
- Flexible Couplings - Precision axially adjustable spring type, LCD-B series.
- Flexible Couplings - zero backlash, EK2 series, (Inches).
- Flexible Couplings - Elastomer separator, type E.
Complementary Products
-
Bearings with Housing - Angular contact bearings, one deep groove ball bearing, round flange, double bearings.
MISUMI Days to Ship : 12 Days or more
Tech Support
- Technical Support
- Tel：+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com - Mon. - Fri. 8 a.m. - 6 p.m.
- Technical Inquiry
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