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JKM 57mm Planetary Gearbox for BLDC
    • JKM 57mm Planetary Gearbox for BLDC
    • JKM 57mm Planetary Gearbox for BLDC
    • JKM 57mm Planetary Gearbox for BLDC
    • JKM 57mm Planetary Gearbox for BLDC
    • JKM 57mm Planetary Gearbox for BLDC
Product Details

Model: Jkongmotor 57mm Small Planetary Gearbox for 57BLS 12V 24V 36V 48V BLDC Motor

Planetary gears are often used when space and weight are an issue, but a large amount of speed reduction and torque are needed. This requirement applies to a variety of industries, including tractors and construction equipment where a large amount of torque is needed to drive the wheels.

A three-stage gearbox is obtained by means of increasing the length of the ring gear and adding another planet stage. A transmission ratio of 100:1 is obtained using individual ratios of 5:1, 5:1 and 4:1.

Planetary gear motors are normally made of steel or brass. This style of the gear motors has a number of gears and teeth that share load, so there is less concern about wear and stress, making it easier to achieve massive volumes of power transfer without damaging the gears.


General Specification of 57mm High Precision Planetary Gearbox Reducer:

56JXE300K
Ring materialMetal
Bearing at outputBall bearings
Max. Radial (12mm from flange)300N
Max. shaft axial load200N
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, max300N


57BLS Brushless dc Motor Gearbox Planetary Electrical Specification:

Gearbox Specifications:
Reduction ratioExact reduction ratioRated tolerance torqueMax momentary tolerance torqueEfficiencyL (mm)Weight (g)
1/3.6  1/4.25  1/5.331/3.6  1/4.25  1/5.333 N.m Max9 N.m90%37.8±0.5489
1/13  1/15  1/18  1/23  1/281/12.96  1/15.30  1/18.06  1/22.67  1/28.4412 N.m Max36 N.m81%49.5±0.5681
1/43  1/52  1/61  1/72  1/96  1/1211/42.69  1/51.84  1/61.20  1/72.25  1/96.33  1/120.8924 N.m Max72 N.m73%60.8±0.5871
1/154  1/187  1/220  1/260  1/3071/153.69  1/186.62  1/220.32  1/260.10  1/307.0630 N.m Max90 N.m66%71.9±0.51066
Input & output same rotation direction; Motor Max. input speed: <6000rpm; Operating temperature range: -15℃ ~ +80℃


12V 24V 36V 48V Brushless Motor Shaft of Planetary Gearbox Reducer Specification:

57mm Brushless Motor Shaft Pinion Specifications
Module1
No. of teeth12159
Pressure angle20°
Hole diameterΦ6H7
Reduction ratio1/4.25  1/15  1/18  1/23  1/52  1/61  1/72  1/96  1/121  1/220  1/260  1/3071/3.6  1/13  1/43  1/154  1/1871/5.33  1/28

Planetary Gearbox Drawing:

brushless dc motor with gearbox


JK57BLS 24V DC Motor Shaft Dimensions: (Unit=mm)

bldc geared motor

Product Parameters:

Product Type: JK57BLS Small Planetary Gearbox Reducer for Geared BLDC Motor

Size:57x57mm

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.


Customized Gearbox Design:

dc geared motor


Customized Design:

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.

24v BLDC Motor


Customized Shaft Types:

48v brushless dc motor

bldc motors


Matched Brushless Motors:

Brushless DC Motor Model: JK57BLS Round Brushless dc Motor JK57BLS Square DC Brushless Motor

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