CHANGZHOU JKONGMOTOR CO.,LTD
Changzhou Jkongmotor Co., Ltd. Professional Stepper & Bldc Motor Manufacture in China with 15+ Years Experience. Certification: CE Rohs Reach ISO9001 ISO14001
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NEMA17 Planetary Geared Brushless Dc Motor / BLDC Motor With Gearbox 24V
1. General Specification
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 form the flange
Max.axial force : 10N
Insulation class : Class B
Dielectric strength : 500VDC for one minute
Insulation resistance : 100MΩ Min.,500VDC
2. Electrical Specification:
| Model | |||||
| Specification | Unit | JK42BLS01 | JK42BLS02 | JK42BLS03 | JK42BLS04 |
| Number Of Phase | Phase | 3 | |||
| Number Of Poles | Poles | 8 | |||
| Rated Voltage | VDC | 24 | |||
| Rated Speed | Rpm | 4000 | |||
| Rated Torque | N.m | 0.0625 | 0.125 | 0.185 | 0.25 |
| Rated Power | W | 26 | 52.5 | 77.5 | 105 |
| L1 Body Length | mm | 41 | 61 | 81 | 100 |
3. Gearbox Electrical Specification:
| Reduction ratio | 3.7 | 5.2 | 14 | 19 | 27 | 51 | 71 | 100 | 139 | 182 | 219 | 254 | 306 | 354 | 427 | 495 | 596 |
| umber of geartrains | 1 | 2 | 3 | 4 | |||||||||||||
| Transmission efficiency | 90% | 81% | 73% | 66% | |||||||||||||
| Rated tolerance torque | 1 N.m | 4 N.m | 8 N.m | 10 N.m | |||||||||||||
| Max momentary tolerance torque | 3 N.m | 12 N.m | 25 N.m | 30 N.m | |||||||||||||
| Max radial load(12mm form flange) | ≤80N | ||||||||||||||||
| Max shaft axial load | ≤30N | ||||||||||||||||
| L2 length(mm) | 31.5 | 42.1 | 52.5 | 62.9 | |||||||||||||
Matching Stepper motor Driver: JKBLS70 JKBLS120 JKBLS300
4. Dimensions: (Unit=mm)
5. Our service
We do also manufacture other products,such as
Nema8 , nema11 , nema14 , nema16 , nema17 , nema23 , nema24 , nema34 , nema42 , nema52 stepper motor ;
Nema11 , nema17 , nema23 , nema24 , nema34 stepper motor with gearbox.
Linear stepper motor , closed loop stepper motor , stepper motor with brake , stepper motor sriver ;
42mm , 57mm , 60mm , 80mm , 86mm , 110mm , 130mm brushless dc motor ;
Bldc motor with gearbox , bldc motor driver ;
Brush dc motor , spindle motor , ac servo motor kit , couplings , pulley , power supply and so on .