Bore Combination (d1-d2)(mm)		Rated Torque (Nm)	Max (rpm)	Torsional stiffness (Nm/rad)	Max Parallel offset (mm)	Max Angular offet (°)	Max allowable axial movement (mm)	Inertia (kg・m2)	Weight (g)	Material
GJ	1.5-1.5	0.18	4,000	1.8	0.2	3	±0.3	1.0×10-8	0.9	Glass fibre reinforced PBT resin GFPBT
	1.5-2
	1.5-2.5	0.22	4,000	2	0.2	3	±0.3	1.4×10-8	1.1
	1.5-3
	2-2	0.18	4,000	1.5	0.3	4	±0.3	1.0×10-8	1
	3-3	0.4	4,000	4	0.4	5	±0.3	4.5×10-8	2.5
	4-4	0.6	4,000	6	0.4	5	±0.4	7.0×10-8	3.1
	5-5	0.7	5,000	8	0.5	5	±0.4	9.0×10-8	3.3
	6-6	0.8	6,000	10	0.5	5	±0.4	1.2×10-7	3.9
	8-8	1.5	8,000	20	0.5	5	±0.4	3.9×10-7	7.3
	10-10	2	10,000	32	0.5	5	±0.4	7.0×10-7	10
G2J	4-d2	0.8	5,000	10	0.4	5	±0.4	8.0×10-8	3.4
	5-d2	0.9	6,000	12	0.4	5	±0.4	1.0×10-7	4
	6-d2	1	6,000	16	0.5	5	±0.4	1.3×10-7	4.5
	8-d2	1.7	8,000	28	0.5	5	±0.4	4.0×10-7	7.5
GJK	9.53-9.53	3	10,000	35	0.5	4	±0.4	1.3×10-6	15
	10-10
	12-12	3.6	12,000	40	0.5	4	±0.4	2.1×10-6	19
EGJ2	3mm up to 8mm	0.8	12,000	23	0.8	7	±0.7	4.0×10-7	13	Polyacetal with Brass insert for bore