1638...16MS...

Precision Gearmotor
Diameter: 15.5mm; Length: 38mm; Voltage:6~12V; Gearbox: Metal / Metal CNC; Matched motor type: Coreless motor.

Applications: medical equipment, scientific instruments, industrial equipment, etc.
Options: Lead wires length, Shaft length, Special coils, Gearheads.

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Parameter Outline Drawing Characteristic Curve Download

Characteristics	单位	1627N5M21-113-12.0		1627N5M27-66-6.0
Voltage	V	12.0		6.0
Terminal resistance	Ω	11.8		8.2
No-load speed	rpm	11300		6600
No-load current	mA	13		11
Stall torque	mNm	10.1		6.1
Stall current	mA	1020		730
Nominal torque	mNm	1.5		1.0
Nominal speed	rpm	9620		5530
Nominal current	mA	160		130
Max. output power	W	3		1.1
Max. efficiency	%	79		77
Back-EMF constant	mV/rpm	1		0.9
Torque constant	mNm/A	10		8.6
Speed/torque gradient	rpm/mNm	1100		1100
Rotor inertia	gcm2	0.7		0.7
Weight	g	25		25
Gearbox
Number of stages		2	3	4	4	5
Reduction ratio		10	21,34	59,75	105,146	203,257,294,360
Max. rated torque	mNm	20	30	50	80	100
Max. momentary torque	mNm	60	90	150	240	300
Length（L）	mm	10.6	10.6	10.6	10.6	10.6
Shell material		Metal
Gear processing technology		Metal CNC