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Jaw Coupling -Set Screw Type- [SJC-14-GR] (Part Numbers)

SUNGIL

Jaw type coupling with excellent backlash durability and high torsional rigidity.
[Features]
·No maintenance, no lubrication, elastic spider is Pitload's shock-reducing shaft coupling.
·Same forward/reverse rotation characteristics, good oil resistance and electrical insulation.
·Balancing is optimized by machining the inner diameter of the hub.
[Applications]
·Ideal for transmission equipment, position control/positioning tables, robot systems, medical equipment, and servo motors.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SQR-65-18K6-32K10
SQR-65-18K6-33K10
SQR-65-18K6-34K10
SQR-65-18K6-35K10
SQR-65-19K6-12K4
SQR-65-19K6-13K5
SQR-65-19K6-14K5
SQR-65-19K6-15K5
SQR-65-19K6-16K5
SQR-65-19K6-17K5
SQR-65-19K6-18K6
SQR-65-19K6-19K6
SQR-65-19K6-20K6
SQR-65-19K6-21K6
SQR-65-19K6-22K6
SQR-65-19K6-23K8
SQR-65-19K6-24K8
SQR-65-19K6-25K8
SQR-65-19K6-26K8
SQR-65-19K6-27K8
SQR-65-19K6-28K8
SQR-65-19K6-29K8
SQR-65-19K6-30K8
SQR-65-19K6-31K10
SQR-65-19K6-32K10
SQR-65-19K6-33K10
SQR-65-19K6-34K10
SQR-65-19K6-35K10
SQR-65-20K6-12K4
SQR-65-20K6-13K5
SQR-65-20K6-14K5
SQR-65-20K6-15K5
SQR-65-20K6-16K5
SQR-65-20K6-17K5
SQR-65-20K6-18K6
SQR-65-20K6-19K6
SQR-65-20K6-20K6
SQR-65-20K6-21K6
SQR-65-20K6-22K6
SQR-65-20K6-23K8
SQR-65-20K6-24K8
SQR-65-20K6-25K8
SQR-65-20K6-26K8
SQR-65-20K6-27K8
SQR-65-20K6-28K8
SQR-65-20K6-29K8
SQR-65-20K6-30K8
SQR-65-20K6-31K10
SQR-65-20K6-32K10
SQR-65-20K6-33K10
SQR-65-20K6-34K10
SQR-65-20K6-35K10
SQR-65-21K6-12K4
SQR-65-21K6-13K5
SQR-65-21K6-14K5
SQR-65-21K6-15K5
SQR-65-21K6-16K5
SQR-65-21K6-17K5
SQR-65-21K6-18K6
SQR-65-21K6-19K6
SQR-65-21K6-20K6
SQR-65-21K6-21K6
SQR-65-21K6-22K6
SQR-65-21K6-23K8
SQR-65-21K6-24K8
SQR-65-21K6-25K8
SQR-65-21K6-26K8
SQR-65-21K6-27K8
SQR-65-21K6-28K8
SQR-65-21K6-29K8
SQR-65-21K6-30K8
SQR-65-21K6-31K10
SQR-65-21K6-32K10
SQR-65-21K6-33K10
SQR-65-21K6-34K10
SQR-65-21K6-35K10
SQR-65-22K6-12K4
SQR-65-22K6-13K5
SQR-65-22K6-14K5
SQR-65-22K6-15K5
SQR-65-22K6-16K5
SQR-65-22K6-17K5
SQR-65-22K6-18K6
SQR-65-22K6-19K6
SQR-65-22K6-20K6
SQR-65-22K6-21K6
SQR-65-22K6-22K6
SQR-65-22K6-23K8
SQR-65-22K6-24K8
SQR-65-22K6-25K8

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Application	Rated torque range (N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range (r/min)	Rated Torque (N•m)	Allowable Lateral Misalignment (mm)	Product Category	Max. Rotational Speed (r/min)	Buffer Material	Disc Material	Operating Temperature Range (°C)	Allowable Axial Clearance (±) (mm)	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)
SGD 125.40	1 Piece(s)	10 Day(s)	-	18	32	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	18	33	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	18	34	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	18	35	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	12	19	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	13	19	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	14	19	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	15	19	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	16	19	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	17	19	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	18	19	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	19	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	23	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	24	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	25	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	26	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	27	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	28	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	29	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	30	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	31	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	32	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	33	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	34	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	35	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	12	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	13	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	14	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	15	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	16	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	17	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	18	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	20	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	23	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	24	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	25	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	26	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	27	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	28	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	29	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	30	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	31	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	32	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	33	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	34	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	35	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	12	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	13	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	14	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	15	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	16	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	17	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	18	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	21	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	23	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	24	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	25	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	26	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	27	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	28	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	29	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	30	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	31	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	32	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	33	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	34	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	35	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	12	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	13	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	14	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	15	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	16	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	17	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	18	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	19	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	20	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	21	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	22	22	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	22	23	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	22	24	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-
SGD 125.40	1 Piece(s)	10 Day(s)	-	22	25	65	90	Standard / Servo Motor / Stepping Motor / Encoder	100～Less than 500	High torsional rigidity / High durability / Backlash 0 / Low Inertia Moment	-	4001~10000	320	0.1	-	7400	[Polyurethane] PU	-	﹣30°C～100 ﾟC	﹢1.5	3.9x10-4	-	-	-	-	-	-	-

Basic Information

Type	Jaw Type	Body Material	Aluminum	Allowable Angular Misalignment(deg)	1
Allowable Lateral Misalignment Range(mm)	0.02~0.2

Configure

2,968 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)
4

6

8

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
4

6

10

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

60
Clear
Outer Diameter D(Ø)
20

25

30

40

55

65

80

95

104
Clear
Full length L(mm)
30

32.5

35

44

55

66

78

90

114

126

140
Clear
Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
Clear
Features
High torsional rigidity

High durability

Backlash 0

Low Inertia Moment

Vibration Absorption

Small
Clear
Allowable Misalignment
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000

10001~78000
Clear
Rated Torque(N•m)
5

7.5

9

10

12.5

25

34

60

120

300

320

650

900
Clear
Allowable Lateral Misalignment(mm)
0.1

0.15
Clear
Product Category
- Coupling body
Clear
Max. Rotational Speed(r/min)
4000

4800

6000

7400

7500

8700

9600

11900

13000

15000

15900

19000
Clear
Buffer Material
- Polyacetal
- Polyurethane
  - PU
  - Polyurethane Elastomer
- Others
  - Polyester Elastomer
Clear
Disc Material
- Aluminum
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K3

K4

K5

K8

K10
Clear
d1keyway width b1(mm)
3

4

5

8

10
Clear
d1Keyway height t1(mm)
1.4

1.8

2.3

3.3
Clear
d2 Keyway symbol
K3

K4

K5

K10

K18
Clear
d2 keyway width b2(mm)
3

4

5

10

18
Clear
d2 keyway height t2(mm)
1.4

1.8

2.3

3.3

4.4
Clear
type
- SJC-100
- SJC-20
- SJC-25
- SJC-55
- SJCA-30
- SJCA-40
- SJCB-30
- SQR
Clear
Rated torque range(N•m)
3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100～Less than 500
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

10 Day(s) or Less

13 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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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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Jaw Coupling -Set Screw Type- [SJC-14-GR] (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)

Shaft Hole Dia.(Already processed) d2(Ø)

Outer Diameter D(Ø)

Full length L(mm)

Application

Features

Allowable Misalignment

Max. Rotational Speed Range(r/min)

Rated Torque(N•m)

Allowable Lateral Misalignment(mm)

Product Category

Max. Rotational Speed(r/min)

Buffer Material

Disc Material

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)

type

Rated torque range(N•m)

CAD

Days to Ship

Specify Alterations

Tech Support

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