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Cushion Type Coupling QJ/QJU (Part Numbers)

ADVANCED

· Zero Backlash
· Absorbing Vibration and Noise
· The cushion has a pipe shape, high flexibility and long life
· A cushioning material with either high or low torsional rigidity selectable.
· Hub uses an aluminum die cast material for low moment of inertia

Part Number

Configured Part Number is shown.

: 30; 60; 90

Part Number
QJU45NK-15-15
QJU45NK-15-18
QJU45NK-15-20
QJU45NK-18-18
QJU45NK-18-20
QJU45NK-20-20
QJU45UR-12-12
QJU45UR-12-14
QJU45UR-12-15
QJU45UR-12-18
QJU45UR-12-20
QJU45UR-14-14
QJU45UR-14-15
QJU45UR-14-18
QJU45UR-14-20
QJU45UR-15-15
QJU45UR-15-18
QJU45UR-15-20
QJU45UR-18-18
QJU45UR-18-20
QJU45UR-20-20
QJU55UR-15-15
QJU55UR-15-16
QJU55UR-15-18
QJU55UR-15-20
QJU55UR-15-24
QJU55UR-16-16
QJU55UR-16-18
QJU55UR-16-20
QJU55UR-16-24
QJU55UR-18-18
QJU55UR-18-20
QJU55UR-18-24
QJU55UR-20-20
QJU55UR-20-24
QJU55UR-24-24
QJU55UY-15-15
QJU55UY-15-16
QJU55UY-15-18
QJU55UY-15-20
QJU55UY-15-24
QJU55UY-16-16
QJU55UY-16-18
QJU55UY-16-20
QJU55UY-16-24
QJU55UY-18-18
QJU55UY-18-20
QJU55UY-18-24
QJU55UY-20-20
QJU55UY-20-24
QJU55UY-24-24
QJU70UB-18-18
QJU70UB-18-20
QJU70UB-18-24
QJU70UB-18-28
QJU70UB-18-30
QJU70UB-18-35
QJU70UB-20-20
QJU70UB-20-24
QJU70UB-20-28
QJU70UB-20-30
QJU70UB-20-35
QJU70UB-24-24
QJU70UB-24-28
QJU70UB-24-30
QJU70UB-24-35
QJU70UB-28-28
QJU70UB-28-30
QJU70UB-28-35
QJU70UB-30-30
QJU70UB-30-35
QJU70UB-35-35

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Standard Hole Diameter d1 (Ø)	Standard Hole Diameter d2 (Ø)	Outer Diameter D (Ø)	Overall Length L (mm)	Allowable Torque Range (N•m)	Max. Rotational Speed Range (r/min)	Allowable Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Buffer Material	Moment of Inertia (kg･m²)	Fastening Type	Buffer color
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	15	15	45	48	20.01~50.00	4001~10000	40	1	0.1	0.21~0.40	6000	Nylon	3x10^-5	Clamp Type	Black
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	15	18	45	48	20.01~50.00	4001~10000	40	1	0.1	0.21~0.40	6000	Nylon	3x10^-5	Clamp Type	Black
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	15	20	45	48	20.01~50.00	4001~10000	40	1	0.1	0.21~0.40	6000	Nylon	3x10^-5	Clamp Type	Black
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	18	18	45	48	20.01~50.00	4001~10000	40	1	0.1	0.21~0.40	6000	Nylon	3x10^-5	Clamp Type	Black
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	18	20	45	48	20.01~50.00	4001~10000	40	1	0.1	0.21~0.40	6000	Nylon	3x10^-5	Clamp Type	Black
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	20	20	45	48	20.01~50.00	4001~10000	40	1	0.1	0.21~0.40	6000	Nylon	3x10^-5	Clamp Type	Black
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	12	12	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	12	14	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	12	15	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	12	18	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	12	20	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	14	14	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	14	15	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	14	18	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	14	20	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	15	15	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	15	18	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	15	20	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	18	18	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	18	20	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 75.37	1 Piece(s)	9 Day(s) or more	10	20	20	45	48	20.01~50.00	4001~10000	32	1.3	0.12	0.02~0.2	6000	Polyurethane	3x10^-5	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	15	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	16	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	18	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	20	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	24	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	16	16	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	16	18	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	16	20	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	16	24	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	18	18	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	18	20	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	18	24	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	20	20	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	20	24	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	24	24	55	60	20.01~50.00	4001~10000	50	1.3	0.12	0.02~0.2	6000	Polyurethane	1x10^-4	Clamp Type	Red
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	15	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	16	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	18	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	20	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	15	24	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	16	16	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	16	18	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	16	20	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	16	24	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	18	18	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	18	20	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	18	24	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	20	20	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	20	24	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 98.01	1 Piece(s)	9 Day(s) or more	10	24	24	55	60	20.01~50.00	4001~10000	40	1.6	0.15	0.02~0.2	4500	Polyurethane	1x10^-4	Clamp Type	Yellow
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	18	18	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	18	20	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	18	24	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	18	28	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	18	30	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	18	35	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	20	20	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	20	24	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	20	28	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	20	30	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	20	35	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	24	24	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	24	28	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	24	30	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	24	35	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	28	28	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	28	30	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	28	35	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	30	30	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	30	35	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue
SGD 173.46	1 Piece(s)	9 Day(s) or more	10	35	35	70	75	20.01~50.00	4001~10000	40	2	0.3	0.21~0.40	4500	Polyurethane	4x10^-4	Clamp Type	Blue

Basic Information

Type	Jaw Type	Application	Standard	Features	High torsional rigidity / Backlash 0 / Low Inertia Moment / Vibration Absorption
Allowable Misalignment	Angular Misalignment / Eccentricity	Body Material	Aluminum	Product Category	Coupling body

Configure

162 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Standard Hole Diameter d1(Ø)
12

14

15

16

18

20

24

28

30

35

40
Clear
Standard Hole Diameter d2(Ø)
12

14

15

16

18

20

24

28

30

35

40
Clear
Outer Diameter D(Ø)
45

55

70

95
Clear
Overall Length L(mm)
48

60

75

100
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000
Clear
Allowable Torque(N•m)
10

20

32

40

50

60

65

80

85

100

110

135

150
Clear
Allowable Angular Misalignment(deg)
1

1.3

1.6

2
Clear
Allowable Lateral Misalignment(mm)
0.1

0.12

0.15

0.2

0.3

0.4
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40
Clear
Max. Rotational Speed(r/min)
3000

4000

4500

6000
Clear
Buffer Material
- Polyurethane
- Nylon
Clear
Fastening Type
- Clamp Type
- Set Screw Type
Clear
Buffer color
- Black
- Blue
- Red
- Yellow
Clear
type
- QJ
- QJU
Clear
Allowable Torque Range(N•m)
5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100～Less than 500
Clear

Days to Ship

All

9 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 .

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Cushion Type Coupling QJ/QJU (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Standard Hole Diameter d1(Ø)

Standard Hole Diameter d2(Ø)

Outer Diameter D(Ø)

Overall Length L(mm)

Max. Rotational Speed Range(r/min)

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Buffer Material

Fastening Type

Buffer color

type

Allowable Torque Range(N•m)

Days to Ship

Specify Alterations

Tech Support

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