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Home / Products Centre / Motor Parts / Gearbox / Common Planetary Gearbox / JK-FLE42 Series Common Planetary Gearbox for Nema 17 Stepper Motor Gear Ratio: 4/5/10/20/25/50/100:1

JK-FLE42 Series Common Planetary Gearbox for Nema 17 Stepper Motor Gear Ratio: 4/5/10/20/25/50/100:1

Type: JK-FLE42 Series High Precision Planrtary Gearbox
Gear Ratio:  4:1/5:1/10:1/20:1/25:1/50:1/100:1
Rated Torque: 5N.m -10N.m

 

  • JK-FLE42 Series

  • Jkongmotor

  • 10 Pcs

Availability:

The size of this gearbox is 42 x 42 mm and the input shaft diameter is 5 mm. This high-precision planetary gearbox is belong to HPR series gearbox, it with gear ratio  4:1 / 5:1 / 10:1 /  20:1 / 25:1 / 50:1 / 100:1  and a maximum 30 arc-min ~ 45 arc-min backlash. It's an excellent choice for applications that require good accuracy and reliability at an exceptional value. This inline planetary gearbox built-in an input shaft coupling which can match any standard Nema 17 stepper motor.


Gearbox Specifications:

  • Model: JK-FLE42 Series

  • Gearbox Type: Planetary Gearbox

  • Gear Ratio: 3:1 / 4:1 / 5:1 / 7:1 / 9:1 / 15:1 / 20:1 / 25:1 / 30:1 / 35:1 / 42:1 / 45:1 / 100:1 / 120:1 / 140:1 / 150:1 / 175:1 / 210:1

  • Efficiency: 96% / 94%/ 90%

  • Backlash: ≤30 arcmin - ≤45 arcmin 

  • Rated Torque: 5N.m- 10N.m

  • Sundden Stop Torque: 10N.m- 20N.m

  • Rated Input Speed: 1000rpm

  • Max Input Speed: 2000rpm

  • Average Life Span: 20000h

  • Axial Force: 100N

  • Radial Force: 300N

  • Noise: ≤55dB 

  • Protection Level: iP54


Physical Specifications:

  • Gearbox Length:  L: 61.5mm,72.5mm  LSW: 76.5mm,87.5mm

  • Gearbox Shaft Diameter: Φ8mm

  • Gearbox Shaft Length: 21.5mm

  • Gearbox Key Length: 14mm

  • JK-FLE42-L1 / L2 Weight: 0.25kg / 0.35kg

  • JK-FLE42-L1SW/ L2SW Weight: 0.29kg / 0.38kg



JK-FLE42-L Series Common Planetary Gearbox Specification:

Model/JK-FLE42-L1JK-FLE42-L2
Gear Ratio/4510202550100
Gear Trains/12
Gearbox Lengthmm61.572.5
Rated TorqueN.m9951010105
Sundden Stop TorqueN.m18181020202010
Back Lasharcmin≤30 arcmin≤45arcmin
Efficiency%9080
Suitable Motor DimensionmmΦ5-10 / Φ22-2 / F31-M3Φ5-10 / Φ22-2 / F31-M3
Rated Input SpeedRpm10001000
Max Input SpeedRpm20002000
Average Life Spanh2000020000
Axial ForceN100100
Radial ForceN300300
NoisedB≤55≤55
Protection LevelIPIP54IP54
Work Temp.℃-20 to +150-20 to +150
Out Shaft Type/Key Shaft TypeKey Shaft Type


JK-FLE42-LSW Series Common Planetary Gearbox Specification:

Model/JK-FLE42-L1SWJK-FLE42-L2SW
Gear Ratio/4510202550100
Gear Trains/12
Gearbox Lengthmm76.587.5
Rated TorqueN.m99510101010
Sundden Stop TorqueN.m18181020202020
Back Lasharcmin≤30 arcmin≤45 arcmin
Efficiency%9080
Suitable Motor DimensionmmΦ5-24 / Φ22-2 / F31-M3Φ5-24 / Φ22-2 / F31-M3
Rated Input SpeedRpm10001000
Max Input SpeedRpm20002000
Average Life Spanh2000020000
Axial ForceN100100
Radial ForceN300300
NoisedB≤55≤55
Protection LevelIPIP54IP54
Work Temp.℃-20 to +150-20 to +150
Out Shaft Type/Key Shaft TypeKey Shaft Type


Planetary Gearbox Physical Specification:

Physical Specification
Motor Shaft Type/Round Shaft
Gearbox Lengthmm61.5/ 72.5  , 76.5/87.5
Gearbox Shaft Type/Key Shaft Type
Gearbox Shaft Diametermm8
Gearbox Shaft Lengthmm21.5
Gearbox Key Lengthmm14
Weightkg0.25 / 0.35 , 0.29 / 0.38


Nema 17 JK-FLE42-L Output Dimension:

短轴 (1)

Nema 17 JK-FLE42-L1 Iutput Dimension:

JK-FLE42-L1

Nema 17 JK-FLE42-L2 Iutput Dimension:

JK-FLE42-L2


Nema 17 JK-FLE42-LSW Output Dimension:

JK-FLE42-LSW

Nema 17 JK-FLE42-L1SW Iutput Dimension:

JK-FLE42-L1SW


Nema 17 JK-FLE42-L2SW Iutput Dimension:

JK-FLE42-L2SW




Customized Service:

  • Input/Output Shaft Diameter and Length

  • Input/Output Shaft Type

  • Gear Ratio



2D JK-FLE42 Series Planetary Gearbox Drawings:

JK-FLE42-L1.pdf

JK-FLE42-L2.pdf

JK-FLE42-L1SW.pdf

JK-FLE42-L2SW.pdf


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