Model: 24V 48V 80mm JK80BLS Round 36V BLDC Geared Motor with Small Planetary Gearbox Reducer
Planetary gear motor (planetary geared motor/epicyclic gear train) is a combination by planetary type gearbox and a DC motor with the features of speed reduction, high transmission efficiency, smooth power output and high torque.
In addition to their durability, planetary gear motors also provide a higher efficiency over spur gear motors.
Brushless DC motors are typically operated at speeds of 2,000 to 3,000 rpm where they achieve excellent efficiency. If the motor is combined with a gearbox that has a 20:1 gear ratio, for example, this speed can be stepped down to 100 to 150 rpm with an accompanying 20-fold increase in torque.
Planetary gears are characterised by their high level of efficiency; they also display a high power density in comparison to other types of gears, due to their compact construction. The use of the external ring gear in particular reduces both the volume and mass of this type of gear.
48V BLDC Motor General Specification:
Brushless Motor General Specification
Hall effect angle
120 degree electrical angle
Shaft run out
115N ＠20mm form the flange
500VDC for one minute
BLDC Motors Electrical Specification:
Number Of Phase
Number Of Poles
Degree of Protection
85% RH or below (no condensation)
Outdoor (no direct sunlight), no corrosive gas, no flammable gas, no oil mist, no dust
1000 meters or less
Note: Above only for representative products, products of special request can be made according to the customer request.
General Specification of Small Planetary Gearbox:
|Bearing at output||Ball bearings|
|Max. Radial (12mm from flange)||600N|
|Max. shaft axial load||200N|
|Radial play of shaft (near to flange)||≤0.08mm|
|Axial play of shaft||≤0.4mm|
|Backlash at no-load||≤2.5°|
|Shaft press fit force, max||1000N|
12V 24V 36V 48V Brushless Dc Motor Planetary Gearbox Reducer Specification:
|Planetary Gearbox Specifications:|
|Reduction ratio||Exact reduction ratio||Rated tolerance torque||Max momentary tolerance torque||Efficiency||L (mm)||Weight (g)|
|1/3.55 1/5.31 1/6.6||1/3.55 1/5.31 1/6.6||8 N.m Max||12 N.m||90%||55.7±0.5||1100|
|1/13 1/19 1/23||1/12.57 1/18.82 1/23.4||30 N.m Max||45 N.m||81%||72.2±0.5||1500|
|1/26 1/30 1/37||1/26.05 1/30.08 1/37.4||60 N.m Max||90 N.m||73%||72.2±0.5||1500|
|1/50 1/74 1/92 1/111 1/138||1/49.62 1/74.28 1/92.37 1/111.2 1/138.28||80 N.m Max||120 N.m||66%||88.5±0.5||1880|
|Input & output same rotation direction; Motor Max. input speed: <4000rpm; Operating temperature range: -15℃ ~ +80℃|
80mm DC Brushless Motor Shaft of Planetary Gearbox Specification:
|BLDC Motor Shaft Pinion Specifications|
|No. of teeth||12||13||22|
|Hole diameter||10 teeth pinion||Φ7H7||Φ8H7|
|Reduction ratio||1/6.6 1/23 1/26 1/37 1/92 1/138||1/5.31 1/19 1/30 1/74 1/111||1/3.55 1/13 1/50|
Full Metal Gear Planetary Gearbox Drawing:
JK80BLS Brushless Dc Motor Shaft Dimensions: (Unit=mm)
Product Dimensions: (Unit=mm)
Place of Origin：china
Minimum order quantity：10pcs
Material Science：stator, rotor, stainless steel shaft, copper wire, magnetic steel...
Feature summary: Low Inertia,Quick Feedback; High Torque,High Efficiency; Small Vibration,Low Noise
Packing：The sample is packed in carton,the batch with plastic pallet
Delivery time：Standard product: 7-10days
Customized product: 25-30days
Transaction mode：EXW, FOB, FCA, CIF, FAS, CFR, CPT, CIP, DAF, DEQ, DDU, DDP...
APPLICATION：Medical equipment: medical pumps, stirring instruments, peristaltic pumps, biopharmaceutical equipment. Industrial equipment: winding machines, printing machines, robots, grinding, cutting, drilling, automatic conveying systems, automatic positioning systems, level control systems, electric actuators, electric valves, vending machines.
If this motor do not match with your request. Please feel free to contact with us,We can make customized shaft / winding / mounting flange / cable / connector / Encoder / Brake / Gearbox and others. We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house.
Customized Shaft Types: