Technical specifications:
Series: PX86 (NEMA34)
Flange: 86 mm (for servo/stepper motor)
Type: Planetary gearbox
Gear ratios:
1:5
1:10
1:20
1:100
Input shaft: 14 mm
Output shaft: 14 mm
Mounting: direct to stepper motor
Input shaft length: ~ 30mm
Efficiency: up to ~90–95%
Backlash: low
Construction: steel gears + aluminium housing
|
Model
|
Gear ratio
|
Application
|
Rated torque
|
Length
|
Weight
|
|
PX86 - 1:5
|
Low reduction |
High speed, moderate torque |
~40–60 Nm |
80 mm |
1.600 kg |
|
PX86 - 1:10
|
Medium |
Balance between speed and power |
~60–80 Nm |
86 mm |
1.700 kg |
|
PX86 - 1:20
|
High |
Higher torque |
~80–100 Nm |
95 mm |
2.100 kg |
|
PX86 - 1:100
|
Very high |
Maximum torque, low speed |
up to 100 Nm |
110 mm |
2.750 kg |
The PX86 planetary gearbox is a high-precision mechanical component designed for mounting to stepper or servo motors (most commonly NEMA34 – 86 mm). It increases torque and improves motion accuracy while simultaneously reducing rotational speed.
PX86 series gearboxes are widely used in CNC machines, automation, robotics, and industrial systems where high efficiency, smooth operation, and low backlash are required. Planetary gearboxes provide high efficiency and even load distribution between the gears.
Key advantages:
✔ Increases motor torque
✔ Improves accuracy and positioning
✔ Low backlash – suitable for CNC
✔ High efficiency and smooth operation
✔ Compact design
✔ Long service life
Applications:
✔ CNC machines and routers
✔ Linear drives
✔ Robotics and automation
✔ 3D printers and mechanisms
✔ Production lines
✔ Machine building