Waterproof 3V PMDC Vibration Coreless Mini Brush Universal Quadcopter Motor

Basic Info

Model NO.	8A816
Certification	ISO9001
Diameter	8mm
Length of Motor Body	16.8mm
Transport Package	Standard Export Carton
Specification	8mm x L16.8
Trademark	CHUNGFO
Origin	China
HS Code	8501109990
Production Capacity	4 Million PCS/Month

Product Description

8A Series φ8mm x L16.8 Precious Metal Brushes

Motor Paramter								Motor Model
Values at nominal voltage								8A1NA-011092	8A1NA-011011
		1	Rated voltage				V	3.0	3.0
Free Load		2	No load speed				rpm	47000	51100
		3	No load current				mA	130	150
At Max. Efficiency		4	Max. efficiency				%	68.00%	67.00%
		5	Speed				rpm	39900	43318
		6	Current				mA	718	845
		7	Torque				g.cm	3.21	3.83
At Max. Output		8	Max. output				W	2.57	3.3
		9	Speed				rpm	24500	25500
		10	Current				mA	2090	2421
		11	Torque				g.cm	10.65	12.57
At Stall		12	Stall current				A	4052	4690
		13	Stall torque				g.cm	21.29	25.13
Motor Constants
		14	Teminal resistance				Ω	0.6	0.64
		15	Torque constant				g.cm/A	5.425	5.537
		16	Speed constant				rpm/V	17973	17605
		17	Speed/Torque constant				rpm/g.cm	2207	2033

Motor Characteristic								Typical Performance
Thermal parameters
18	Ambient temperature				-20~+65		ºC
19	Max. permissible winding temperature				85		ºC
Mechanical parameters
20	Max. penmissible No-load speed				50000		rpm
21	Max. axial load(dynamic)				0.15		N
Other parameters
22	Number of pole pairs				1
23	Number of commutator segments				3~5
24	Weight				3.9		g
Remarks
1	Rotation direction, wire specification and performance parameters can be
	made according to customer's requirement.
2	Motor can be mounted with various shapes and sizes of eccentric weight which
	is made of iron, brass or ferro-alloy to become vibration motor.
3	Dimension with "*" in the drawing can be adjusted according to customer's requirement.
1g=0.035oz 1inch=25.4mm 1g.cm=0.098mN.m 1oz=28.35g 1mm=0.0394inch 1mN.m=10.2g.cm

Company & Factory
Appliance