8520 High Torque Electric Vibrator 3.7V DC Brushed Coreless Motor

• Application: Automation Equipment, Moving Machinery
• Operating Speed: High Speed
• Power Source: DC Motor
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 8G8520
• Function: Control, Driving
• Casing Protection: Closed Type
• Structure: Combined
• Certification: ISO9001
• Diameter: 8.5mm
• Length of Motor Body: 20mm
• Transport Package: Standard Export Carton
• Specification: 8.5mm x L20
• Trademark: CHUNGFO
• Origin: China
• HS Code: 8501109990
• Production Capacity: 4 Million PCS/Month

Product Description

 

8G Series  φ8.5mm x L20   Precious Metal Brushes  

Motor Paramter								Motor Model
Values at nominal voltage								8G1NA-010351	8G1NA-010351
		1	Rated voltage				V	3.0	3.7
Free Load		2	No load speed				rpm	39477	47861
		3	No load current				mA	123.5	168
At Max. Efficiency		4	Max. efficiency				%	74.80%	68.55%
		5	Speed				rpm	34772	40830
		6	Current				mA	912.7	978
		7	Torque				g.cm	5.74	5.92
At Max. Output		8	Max. output				W	4.88	4.95
		9	Speed				rpm	19738	23930
		10	Current				mA	3434	2922.7
		11	Torque				g.cm	24.08	20.14
At Stall		12	Stall current				A	6.744	5.677
		13	Stall torque				g.cm	48.15	40.28
Motor Constants
		14	Teminal resistance				Ω	0.31	0.31
		15	Torque constant				g.cm/A	7.272	7.312
		16	Speed  constant				rpm/V	13405	13332
		17	Speed/Torque constant				rpm/g.cm	819.9	1188.2

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				52000		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				5.7		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