10 Best Planetary Gearbox Gear Reducer In The Us - Black Friday 2024
Best Choice1
OUKANINGPlanetary Gearbox Nema 42 Ratio 5:1 5000RPM Gear Head Speed Reducer Input 22mm Shaft Reduction
Main highlights- Widely used in CNC field for mill,lathe,bench,packaging machine etc.
- This planetary gearbox is a high quality right angle planetary gearbox for Nema42 stepper motor with low noise, durable and long lifespan to help you in your work.
- Rated input speed is 3000RPM, maximum input speed: 5000rpm, 5:1 gear ratio, maximum holding torque: 480Nm
- Professional Service: We are committed to providing the best service for every customer. If you have any questions, please contact us timely and we will give you a satisfactory answer.
- Input shaft size: 22mm, input flange model: Nema42, output aperture: 25mm
9.8Exceptional
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Value for Money2
FORYONPlanetary Gear Motor Reducer Planetary Gearbox Gear Speed Reducer 110mm Flange Ratio 10:1 Input 19mm Output 19mm Torque 70Nm Stepper Motor Reducer
Main highlights- small size gearbox , very convenient for the machine which has limited space for a gearbox.
- The gearhead is suitable for motors which can completely match the installation size .
- High torque Long life usage Durable Low noise
- High Torque Good Speed
9.7Exceptional
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3
BestopperRatio 30:1 Planetary Gearbox Nema 34 Gear Reducer 1/2" Input (12.7mm) for Stepper Motor,16mm Output for CNC Router Bandsaw Benchtop Machine (30:1)
Main highlights- This nema34 planetary gearbox mainly used to reduce speed of the 86 stepper motor , it's widely working on mill,lathe,bench,bandsaw etc. machine
- The gearhead has nema 34 Input & ouput flange,suitable for flange 86mm stepper motor and other motors which can completely match the installation size .
- Input shaft hole is 1/2" that can match the 12.7mm shaft motor (without keyed). The output shaft diameter is 16mm
- 4pcs screws provide for instalaltion , small size gearbox , very convenient for the machine which has limited space for a gearbox.
- 30:1 gear ratio ,the rated holding torque is 50N.m and the Max. holding torque is 80N.m
9.6Exceptional
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4
CNCTOPBAOSCNCTOPBAOS Nema23 Stepper Motor Planetary Gearbox 7 arc-min Speed Reducer Gear Reducer Ratio 5:1 for 8mm Shaft 57mm Motor 3000rpm IP65 for CNC Router Benchtop Lathe Machine/3D Printer (5:1)
Main highlights- Product: Planetary Gearbox Reducer for Nema23 Stepper Motor / Flange=57mm; Frame Size: 60x60 mm; Adapter motors: Fit for 8mm Shaft Nema 23 Stepper Motor; Gear Ratio: 5:1
- Maximum radial force/torque: 400N;Maximum axial force/torque:300N
- Backlash Precision: <= 7 Arcmin ; Full load efficiency: >= 96% ; Protection class: IP65
- Applications: This planetary gearbox is mainly used to reduce speed and increase holding torque, widely applied in CNC machine, such as engraving machine, milling machine, lathe, work bench, grinding machine etc
- Advantages: Special grease, non-solidifying, long-lasting lubrication,lifespan is around 20000h; High-precision gears, low noise, professional engineers design, high hardness, 20CrMnTi steel, hard hobbing after carburizing, hardness up to 50 degrees, wear-resistant, no tooth chipping
9.5Excellent
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5
YIDOFENGPlanetary Gearbox 7 arc-min Speed Reducer Gear, Reducer Ratio 50:1 for 8mm Shaft 57mm Nema23 Stepper Motor for 3D Printer/CNC Router Benchtop Lathe Machine,3000rpm IP65
Main highlights- 【Specifications】Model：Planetary Reducer;Frame Size: 60 x 60 mm;Adapter motor: for 8mm Shaft Nema 23 ((Flange=57mm)Stepper Motor;Gear Ratio: 50:1；Backlash Precision≤ 7 Arcmin ; Full load efficiency: ≥ 96% ; Protection class: IP65；Maximum radial force/torque400N;Maximum axial force/torque:300
- 【Package included】1PC Nema23 Stepper Motor Planetary Gearbox (50:1) + 1PC Key
- 【Function】The structure of the planetary gearbox reduces the transmission speed ratio while increasing the motor torque proportionally. used in various occasions where efficiency and high reduction ratios are needed in a small space. With high precision and high torque volume ratio, they are very suitable for the following applications: increasing torque, reducing speed, accurately positioning and controlling reproducible machinery.
- 【Applications】It's a good solution in applications that need low rotation speeds and/or lots of huge torque, widely applied in CNC machine, such as engraving machine, robot,mill, lathe, work bench, grinding machine etc
- 【Advantages】Made of 20CrMnTi steel, hard hobbing after carburizing, hardness up to 50 degrees, wear-resistant, no tooth chipping;Special grease, non-solidifying, long-lasting lubrication,lifespan is around 20000h;High-precision gears, low noise
9.3Excellent
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6
SHIHUANIPlanetary Reducer Nema 23 Planetary Gearbox Stepper Motor Reducer Speed Ratio 3:1 5:1 10:1-100:1 60mm Servo Motor Reducer 7 Arcmin Reducetion Gear(14mm Input,Ratio25)
Main highlights- 【WIDE APPLICATION】This planetary gearbox is is a great solution for applications that require quick stops, have shock loads, and have little space. widely working on mill, lathe, bench, and bandsaw machines.
- 【REMOVABLE OUTPUT SHAFT】It adopts an enlarged rectangular base, which increases the contact area with the plane to ensure its stability when working.
- 【PREMIUM MATERIAL】The housing of this planetary gearbox is made of hard aluminum alloy, which can protect the internal parts well and ensure longer service life. It adopts multiple precision threads to fit your motor tightly and is not easy to loosen.
- 【PRECISE SPEED ADJUSTMENT】 It has a reduction ratio , so you can change your motor speed more easily.
- 【LOW NOISE DESIGN】This planetary gearbox uses lubrication to reduce friction between parts. As a result, so it protects your hearing. This one-piece gearbox reducer is very easy to replace. You can easily replace a rusty or damaged gearbox on your motor with it .
9.2Excellent
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7
STEPPERONLINESTEPPERONLINE Planetary Gearbox Gear Ratio 5:1 Backlash 15 arc-min for Nema 34 Stepper Motor
Main highlights- Planetary Reducer for NEMA34 (Flange=86mm) Stepper Motor.
- It's a good solution in applications that need low rotation speeds and/or lots of huge torque
- Included:1pc x Planetary Gearbox 4pc x Screws
- High torque Long life usage Durable Low noise
- Gearbox Type: Planetary, Material: Metal, Quantity: 1 piece, Flange: 86mm, for Nema34 Stepper Motor
9.0Excellent
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8
tinsayPlanetary Speed Reducer Helical Gear Reducer Upgrade Your CNC Gearbox Reducer for Ne*ma 34 Stepper Motor – 50:1 Gear Head 14mm Shaft 5000 RPM Capacity
Main highlights- Low noise: The Planetary Speed Reducer features a low-noise design that allows for quiet operation, and noise below 65db.
- Low clearance: The Planetary Speed Reducer has a low backlash design. Single stage can reach within 3 arc minutes, double pole can reach within 5 arc minutes.
- High torque: This reducer is made from high-quality materials, ensuring durability and longevity. High torque, higher torque than general planetary reducer.Allowable torque is 30 (N.m)
- High input speed: With a high input speed capability, this speed reducer is up to 5000RPM. It is ideal for use
- High efficiency: With its efficient design, the Planetary Speed Reducer delivers reliable performance and consistent output.above 97% for single stage, above 95% for double stage.
8.9Very Good
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9
GenericCircular Speed Increaser/Reducer Double shaft PLS56 Planetary Gear box 56mm diameter Gearbox - (Speed(RPM): 1 ratio 18, Voltage(V): Speed Increaser)
Main highlights- Speed(RPM): 1 ratio 18, Voltage(V): Speed Increaser
- Notes：
- 2. Maximum support for instantaneous output of 20000 RPM.
- 1, the faster the speed, the greater the gear wear.
- 1 : 3.6 with ordinary / wear-resistant type
8.8Very Good
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10
SHIHUANIPlanetary Reducer Nema23 Planetary Gearbox Reducer Precision Step-Down Gearbox Reduction Gearbox 57 Motor Reducer for Manipulator(6.35mm Input,100 to 1)
Main highlights- 【WIDE APPLICATION】This planetary gearbox is is a great solution for applications that require quick stops, have shock loads, and have little space. widely working on mill, lathe, bench, and bandsaw machines.
- 【REMOVABLE OUTPUT SHAFT】It adopts an enlarged rectangular base, which increases the contact area with the plane to ensure its stability when working.
- 【PREMIUM MATERIAL】The housing of this planetary gearbox is made of hard aluminum alloy, which can protect the internal parts well and ensure longer service life. It adopts multiple precision threads to fit your motor tightly and is not easy to loosen.
- 【PRECISE SPEED ADJUSTMENT】 It has a reduction ratio , so you can change your motor speed more easily.
- 【LOW NOISE DESIGN】This planetary gearbox uses lubrication to reduce friction between parts. As a result, so it protects your hearing. This one-piece gearbox reducer is very easy to replace. You can easily replace a rusty or damaged gearbox on your motor with it .
8.6Very Good
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