Basic Info
Model No.: JK42BLS
Product Description
42mm brushless dc motor /24VBLDC motor/4000rpm Dc Brushless Motor/24V brushless dc motor
2.
Place of Origin: | Changzhou, China |
Brand Name: | JK |
Model Number: | JK42BLS |
Certification: | CE,ROHS ,ISO9001 |
3.TERMS
Minimum Order Quantity: | 1PCS~5PCS |
Price: | US$5~US$30 |
Packaging Details: | EXPORT CARTON |
Delivery Time: | FOR SAMPLES , 7-10 days For batch. 15-25days. |
Payment Terms: | T/T,L/C, PAYPAL, Western union, |
Supply Ability: | 100000pcs/month |
4.
Description: 42mm brushless dc motor, BLDC MOTOR
24v dc brushless motor, 42mm dc brushless motor,
4000RPM DC brushless motor
GENERAL SPECIFICATIONS
Winding type | Delta |
Hall effect angle | 120 degree electrical angle |
Shaft run out | 0.025mm |
Radial play | 0.02mm@450g |
End play | 0.08mm@450g |
Max. radial force | 28N @ 20mm from the flange |
Max. axial force | 10N |
Insulation class | Class B |
Dielectric strength | 500VDC for one minute |
Insulation resistance | 100MΩMin., 500VDC |
Electric Specifications:
Model | JK42BLS01 | JK42BLS02 | JKBLS03 | JKBLS04 |
Number of poles | 8 | |||
Number of phase | 3 | |||
Rated voltage VDC | 24 | |||
Rated speed RPM | 4000 | |||
Continuous stall torque N.m | 0.075 | 0.15 | 0.22 | 0.3 |
Rated torque N.m | 0.0625 | 0.125 | 0.185 | 0.25 |
Rated power W | 26 | 52.5 | 77.5 | 105 |
Peak torque N.m | 0.19 | 0.38 | 0.56 | 0.75 |
Peak current A | 5.4 | 10.6 | 15.5 | 20 |
Line to line resistance ohms | 1.8 | 0.8 | 0.55 | 0.28 |
Line to line inductance mH | 2.6 | 1.2 | 0.8 | 0.54 |
Torque constant Nm/A | 0.035 | 0.0355 | 0.036 | 0.0376 |
Back E.M.F V/KRPM | 3.66 | 3.72 | 3.76 | 3.94 |
Rotor inertia g.cm2 | 24 | 48 | 72 | 96 |
Body length mm | 41 | 61 | 81 | 100 |
Mass Kg | 0.3 | 0.45 | 0.65 | 0.8 |


We can also produce according customer's requests, please contact us!
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Except brushless dc motor, we can also supply all kinds of stepper motors, dc motor coupling, Breakout Board,Power Supply and so on.
we can provide samples
if you have any problems in using, we can teach you.
if there are any problems with the quatily, we will try our best to solve it for you.
if you need more information . please contact with us , our contact information:
Changzhou Jingkong Motor&Electric Appliance Co.,Ltd
Contact Person : Ms wang
Tel: 0086 139 12315503 Fax: 0086 519 88713769
QQ: 2946414535
Skype: hong.wang31
More Quantity . more discount !!!
Product Categories : Dc Brushless Motor > 42BLDC Motors