Digital Model	STD	BB	BBMG	Size ( L x W x H ) mm/in	Weight		4.8V			6V
							Speed (sec/60°)	Torque		Speed (sec/60°)	Torque
	US MRP$				g	oz		kg-cm	oz-in		kg-cm	oz-in
NARO D /F/J		v		22.0x11.24x21.35 0.87x0.44x0.84	8.8	0.31	0.08	1.4	19	0.07	1.5	21
NARO+ D /F/J		v		22.2x11.0x24.95 0.87x0.43x0.98	10.0	0.35	0.16	1.6	22	0.13	2.0	28
NARO+F D /F/J		v			10.0	0.35	0.08	1.2	17	0.07	1.5	21
NARO PRO D /F/J		v		27.0x12.7x24.65 1.06x0.50x0.88	13.0	0.46	0.11	1.8	25	0.09	2.0	28
NARO MAX D /F/J		v		27.0x12.7x26.65 1.06x0.50x0.97	14.0	0.49	0.10	2.2	31	Using 6.0V is NOT recommended
NARO SUPER FD /F/J		v	v		19.0	0.67	0.06	2.7	37	0.05	3.0	42
NARO SUPER D /F/J		v	v		19.0	0.67	0.08	3.6	50	0.07	4.0	56
NARO SUPER SD /F/J		v	v		19.0	0.67	0.10	4.5	62	0.08	5.0	69