Round the corner with high efficiency: Right-angle planetary geared Lean motors.
An extremely precise right-angle planetary gearbox for small installation spaces – combined with an encoderless, IE5-classified Lean motor.
Our right-angle planetary geared Lean motor – for high demands on profitability, efficiency and service life.
If the coaxial design of the motor forms interference contours, a STOBER planetary gearbox combined with a helical bevel geared Lean motor is the ideal solution to meet the highest demands in terms of dynamics, backlash stability and ruggedness.
In total, you get the advantage of a precise right-angle servo gearbox – also for small installation spaces – combined with a highly efficient IE5-class Lean motor.
The PKX gearbox series features impressive high precision, high-quality helical gearing and strong backlash stability.
Right-angle planetary geared Lean motors: Round the corner with high efficiency.
When combined with a Lean motor, the result is a very compact, cost-effective drive unit – without any offset and ideal for tight installation spaces.
Right-angle planetary geared Lean motors – Power density
|
|||||
|
Right-angle planetary geared Lean motors – Price category
|
€ | € | € | € | € |
- Total ratio: 3 – 210
- Allowed acceleration torque: 17 – 3300 Nm
- Backlash: 2 – 8.5 arcmin
- Efficiency: 94 – 96%
Right-angle planetary geared Lean motors from STOBER: Round the corner with high efficiency.
Find your right fit!We get your visions moving – in various industries and markets worldwide.
Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.
Learn more| Title | Version | ID | Date | Language | Size / Type | |
|---|---|---|---|---|---|---|
 | Catalog STOBER compact | 07 | 442655 | 2025 06 | EN | 8.44 MB |
 | Catalog Lean Motors LM | 06 | 443016 | 2023 05 | EN | 13.91 MB |
| Title | Version | ID | Date | Language | Size / Type | |
|---|---|---|---|---|---|---|
 | Operating manual P23KX - P93KX gear units and geared motors | 00 | 443361 | 2023 07 | EN | 2.10 MB |
 | Operating manual LM lean motors | 01 | 443048 | 2019 05 | EN | 817.89 KB |
 | Safety instructions for synchronous servo motors synchronous servo geared motors | 00 | 443104 | 2018 07 | EN | 74.66 KB |
| Title | Version | ID | Date | Language | Size / Type | |
|---|---|---|---|---|---|---|
 | Connection plan LM to SB6 (LM_BF) | 00 | 443178 | 2025 04 | EN | 134.12 KB |
 | Connection plan LM_AT on SI6 | 00 | 443017 | 2017 11 | EN | 41.51 KB |
 | Connection plan LM_AR on SC6 | 00 | 442783 | 2017 11 | EN | 35.78 KB |
| Title | Version | ID | Date | Language | Size / Type | |
|---|---|---|---|---|---|---|
 | Lubricant fill volume | 17 | 441871 | 2023 10 | EN | 2.18 MB |
| Title | Version | ID | Date | Language | Size / Type | |
|---|---|---|---|---|---|---|
 | Certificate Free of CCC | 35 | 442072 | 2025 04 | EN | 261.03 KB |
 | EU Declaration of conformity synchron motors LM | 03 | 443082 | 2024 03 | EN | 73.54 KB |
 | UK declaration of conformity synchronous servo motors and synchronous servo geared motors EZ ED EK LM | 00 | 443297 | 2021 10 | EN | 71.46 KB |
 | Certificate UL - cURus Lean motors LM | 00 | 443098 | 2017 12 | EN | 1.27 MB |
Take advantage of the expertise of our application engineers in the Sales Centers or contact our first level support.
OPENsystemsupport@stoeber.de
With SERVOsoft®, you have a tool at your fingertips that lets you design your drive systems with precise scaling in just a few steps. Electrical as well as mechanical design, and simple and fast at the same time.
OPENWith the intuitive STOBER product configurator, you can filter, compare, save and share the right drive solutions with ease.
OPENAre you looking for CAD data? With the STOBER CAD tool, the drawings you need are ready for download in just a few clicks.
OPENSTOBER is present in over 40 countries worldwide with 14 locations and 80 service partners. No matter where, no matter when, we’re always at your service and on the move!
OPENDo you need competent help with replacement parts, replacement drives, repairs and retrofitting? Feel free to contact us! We also offer a 24-hour hotline for urgent cases.
OPENQuality in all areas.
“The quality at STOBER and its Right-angle planetary geared Lean motors is also true for the Service department. STOBER provides us with reliable and competent support in any stage, from consulting to support in case of questions, all the way to commissioning.”
– Nicole Moser, Marketing & Communication, MEBA Metall-Bandsägemaschinen GmbH
Worldwide availability.
STOBER is present in over 40 countries worldwide with 14 locations and 80 service partners.
No matter where, no matter when, we’re always at your service and on the move!
This might also interest you
A high-precision planetary gear combined with a very energy-efficient, encoderless and rugged Lean motor.
Right-Angle Planetary Servo Geared Motors
A high-precision right-angle planetary gearbox with an extremely compact servo motor – for small installation spaces.
Whether power cables, encoder cables or the innovative STOBER One Cable Solution, you don’t have to compromise on quality and functional reliability.
6th Generation Drive Controllers
Whether for high-performance systems, highly efficient multi-axis applications or compact modules – the 6th generation from STOBER always has the right drive controller on hand.