Rigid Shape Coupling - Set Screw Type - [SRG] (Part Numbers)

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A coupling with a simple shape that is capable of transmitting a strong torque for high torsional rigidity. Set screw type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

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Part Number
SRG-53-12K4X24K9
SRG-53-12K5X24K9
SRG-53-12X24K9
SRG-53-14K5X24K9
SRG-53-14X24K9
SRG-53-15K5X24K9
SRG-53-15K6X24K9
SRG-53-15X24K9
SRG-53-16K5X24K9
SRG-53-16K6X24K9
SRG-53-16X24K9
SRG-53-18K6X24K9
SRG-53-18K7X24K9
SRG-53-18K8X24K9
SRG-53-18X24K9
SRG-53-20K6X24K9
SRG-53-20K7X24K9
SRG-53-20K8X24K9
SRG-53-20X24K9
SRG-53-22K6X24K9
SRG-53-22K7X24K9
SRG-53-22K8X24K9
SRG-53-22X24K9
SRG-53-24K7X24K9
SRG-53-24K8X24K9
SRG-53-24K9X24
SRG-53-24K9X24K7
SRG-53-24K9X24K8
SRG-53-24K9X24K9
SRG-53-24X24K9

Standard Unit Price	Minimum order quantity	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)	Max. Rotational Speed Range (r/min)	Allowable Torque (Nm)	Max. Rotational Speed (r/min)	Buffer Part Material	Moment of Inertia (kg･m²)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)	Weight (g)	Weight (g)
44.01 €	1	12 Days	10	10.01 to 20.00	12	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K4	4	1.8	K9	9	3.3	360	360
44.01 €	1	12 Days	10	10.01 to 20.00	12	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K5	5	2.3	K9	9	3.3	360	360
42.19 €	1	12 Days	10	10.01 to 20.00	12	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	One Side Key Seat	-	-	-	K9	9	3.3	360	360
44.01 €	1	12 Days	10	10.01 to 20.00	14	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K5	5	2.3	K9	9	3.3	360	360
42.19 €	1	12 Days	10	10.01 to 20.00	14	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	One Side Key Seat	-	-	-	K9	9	3.3	360	360
44.01 €	1	12 Days	10	10.01 to 20.00	15	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K5	5	2.3	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	15	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K6	6	2.8	K9	9	3.3	360	360
42.19 €	1	12 Days	10	10.01 to 20.00	15	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	One Side Key Seat	-	-	-	K9	9	3.3	360	360
44.01 €	1	12 Days	10	10.01 to 20.00	16	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K5	5	2.3	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	16	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K6	6	2.8	K9	9	3.3	360	360
42.19 €	1	12 Days	10	10.01 to 20.00	16	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	One Side Key Seat	-	-	-	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	18	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K6	6	2.8	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	18	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K7	7	3	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	18	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K8	8	3.3	K9	9	3.3	360	360
42.19 €	1	12 Days	10	10.01 to 20.00	18	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	One Side Key Seat	-	-	-	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	20	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K6	6	2.8	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	20	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K7	7	3	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	20	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K8	8	3.3	K9	9	3.3	360	360
42.19 €	1	12 Days	10	10.01 to 20.00	20	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	One Side Key Seat	-	-	-	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	22	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K6	6	2.8	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	22	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K7	7	3	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	22	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K8	8	3.3	K9	9	3.3	360	360
42.19 €	1	12 Days	10	10.01 to 20.00	22	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	One Side Key Seat	-	-	-	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	24	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K7	7	3	K9	9	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	24	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K8	8	3.3	K9	9	3.3	360	360
42.19 €	1	12 Days	10	10.01 to 20.00	24	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	One Side Key Seat	K9	9	3.3	-	-	-	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	24	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K9	9	3.3	K7	7	3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	24	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K9	9	3.3	K8	8	3.3	360	360
44.91 €	1	12 Days	10	10.01 to 20.00	24	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	Both key grooves	K9	9	3.3	K9	9	3.3	360	360
42.19 €	1	12 Days	10	10.01 to 20.00	24	24	53	66	4,001 to 10,000	11	8000	Polyacetal	1.3X10^-4	One Side Key Seat	-	-	-	K9	9	3.3	360	360

Basic information

Body Material	Steel / aluminum	Allowable Angular Misalignment(deg)	0	Operating Temperature Range(°C)	-50::200
Allowable Axial Clearance (±)(mm)	0

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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

10.01 to 20.00
Clear
Shaft Bore Dia. (machined) D1(Ø)
3

4

5

6

8

10

11

12

14

15

16

18

20

22

24
Clear
Shaft Bore Dia. (machined) D2(Ø)
3

4

5

6

8

10

11

12

14

15

16

18

20

22

24
Clear
Outer Diameter(Ø)
16

20

25

32

43

53
Clear
Overall Length(mm)
22.5

24

35

40

52

66
Clear
Max. Rotational Speed Range(r/min)
4,001 to 10,000

10,001 to 78,000
Clear
Allowable Torque(Nm)
0.3

0.5

1

2

4.5

11
Clear
Max. Rotational Speed(r/min)
8000

12000

14000

18000

20000

25000
Clear
Allowable Lateral Misalignment(mm)
0
Clear
With or without Keyway
- Both key grooves
- Key Seat Exist
- One Side Key Seat
Clear
d1 Keyway symbol
- K2
- K3
- K4
- K5
- K6
- K7
- K8
- K9
Clear
d1keyway width b1(mm)
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
Clear
d1Keyway height t1(mm)
- 1
- 1.4
- 1.8
- 2.3
- 2.8
- 3
- 3.3
Clear
d2 Keyway symbol
- K2
- K3
- K4
- K5
- K6
- K7
- K8
- K9
Clear
d2 keyway width b2(mm)
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
Clear
d2 keyway height t2(mm)
- 1
- 1.4
- 1.8
- 2.3
- 2.8
- 3
- 3.3
Clear
Weight(g)
- 280
- 360
- 440
- 460
- 600
- 670
- 900
Clear
Weight(g)
- 280
- 360
- 440
- 460
- 600
- 670
- 900
Clear
Type
- SRG
- SRG-53
Clear
Buffer Part Material
- Polyacetal
Clear