Servo Gear Units with Brake
STOBER’s servo gear units can be paired with our ServoStop, an integrated safety brake. It’s ideal for vertical applications and provides redundant braking. It prevents slipping or falls, even when the motor is removed.
BENEFITS
- Safety for Peace of Mind
- C: For mounting flexibility
- F: For mounting flexibility
- K: For the most versatility in mounting and outputs
- P: For high precision and smoothness
- PH: For high stiffness and performance
- PHK: For high input speeds and low noise
- PHQ: For maximum torque and power density
- PHQK: For the ultimate torque density and power
- PK: For high input speeds and low noise
The World’s Toughest Gearboxes
ServoStop is a revolutionary safety brake that provides dynamic braking during power failures or emergency stops in hazardous situations. It is integrated into the gearbox and prevents accidental sliding or falling of vertical axis. The servo motor can be dismounted even with the brake engaged. Let us optimize your machine design today!
The C series can be integrated with a ServoStop safety brake. This series utilizes helical gearing for up to 97% efficiency.
Choose the housing style that fits your application – round or square flanges, tapped holes, or foot mounting.
Choose the housing style that fits your application – round or square flanges, tapped holes, or foot mounting.
The F series can be integrated with a ServoStop safety brake. This series offers compact size and flexibility, as well as optimal efficiency due to the helical bevel gearing. Choose from a variety of housing styles and output options.
The K series can be integrated with a ServoStop safety brake. This series is unparalleled when it comes to right angle options. Its unique design allows you to use a variety of outputs, including shaft, hollow bore, shrink rings, and bushings.
Housing options include flange, feet, and torque arm
The K unit features helical bevel gearing, providing smooth motion and optimal efficiency.
Housing options include flange, feet, and torque arm
The K unit features helical bevel gearing, providing smooth motion and optimal efficiency.
The P series can be integrated with a ServoStop safety brake. This series features planetary gearing, providing unsurpassed smoothness and precision.
It is incredibly efficient, has low backlash, and runs quiet.
Plus, you can choose from several bearing options to handle radial or axial loads, optimizing your machine design.
It is incredibly efficient, has low backlash, and runs quiet.
Plus, you can choose from several bearing options to handle radial or axial loads, optimizing your machine design.
The PH series can be integrated with a ServoStop safety brake. This series offers superior stiffness and accuracy.
It offers a reinforced bearing option for applications with higher axial loads.
It offers a reinforced bearing option for applications with higher axial loads.
The PHK series can be integrated with a ServoStop safety brake. This series combines our planetary PH series with a K series input.
This gear unit features quiet operation, higher ratios, and higher input speeds compared to a KX series unit.
This gear unit features quiet operation, higher ratios, and higher input speeds compared to a KX series unit.
The PHQ can be integrated with a ServoStop safety brake. The PHQ series features four planetary gears, making it the most powerful gearbox on the market.
It provides smooth operation while producing huge amounts of torque.
It provides smooth operation while producing huge amounts of torque.
The PHQK can be integrated with a ServoStop safety brake. This series series combines our planetary PHQ series with a K series input.
This gear unit features the highest acceleration torque and torque density.
This gear unit features the highest acceleration torque and torque density.
The PK series can be integrated with a ServoStop safety brake. This series combines our planetary P series with a K series input.
This gear unit offers quieter operation, higher input speeds, and higher ratios compared to a KX unit.
This gear unit offers quieter operation, higher input speeds, and higher ratios compared to a KX unit.
TECHNICAL DATA
- C: For mounting flexibility
- F: For mounting flexibility
- K: For the most versatility in mounting and outputs
- P: For high precision and smoothness
- PH: For high stiffness and performance
- PHK: For high input speeds and low noise
- PHQ: For maximum torque and power density
- PHQK: For the ultimate torque density and power
- PK: For high input speeds and low noise
C Series with Brake: TECHNICAL DATA
Find your right fit!
Power Density: | |||||
Price Range: | $ | $ | $ | $ | $ |
- Acceleration Torque: 47 – 4,800 Nm
- Nominal Brake Torque: 8 – 160 Nm
- Ratio: 2 – 70
- Backlash: 10 – 20 arcmin
- Efficiency: 97%
Find your right fit!
F Series with Brake: TECHNICAL DATA
Find your right fit!
Power Density: | |||||
Price Range: | $ | $ | $ | $ | $ |
- Acceleration Torque: 100 – 1,100 Nm
- Nominal Brake Torque: 8 – 160 Nm
- Ratio: 4.3 – 140
- Backlash: 5 – 11 arcmin
- Efficiency: 97%
Find your right fit!
K Series with Brake: TECHNICAL DATA
Find your right fit!
Power Density: | |||||
Price Range: | $ | $ | $ | $ | $ |
- Acceleration Torque: 93 – 7,700 Nm
- Nominal Brake Torque: 8 – 160 Nm
- Ratio: 4 – 99
- Backlash: 1.5 – 12 arcmin
- Efficiency: 96-97%
Find your right fit!
P Series with Brake: TECHNICAL DATA
Find your right fit!
Power Density: | |||||
Price Range: | $ | $ | $ | $ | $ |
- Acceleration Torque: 109 – 3,000 Nm
- Nominal Brake Torque: 8 – 300 Nm
- Ratio: 3 – 80
- Backlash: 3 – 4 arcmin
- Efficiency: 95 – 97%
Find your right fit!
PH Series with Brake: TECHNICAL DATA
Find your right fit!
Power Density: | |||||
Price Range: | $ | $ | $ | $ | $ |
- Acceleration Torque: 144 – 7,500 Nm
- Nominal Brake Torque: 8 – 300 Nm
- Ratio: 4 – 121
- Backlash: 3 arcmin
- Efficiency: 90 – 96%
Find your right fit!
PHK Series with Brake: TECHNICAL DATA
Find your right fit!
Power Density: | |||||
Price Range: | $ | $ | $ | $ | $ |
- Acceleration Torque: 320 – 7,500 Nm
- Nominal Brake Torque: 8 – 160 Nm
- Ratio: 16 – 466
- Backlash: 3.5 – 4.5 arcmin
- Efficiency: 92 – 93%
Find your right fit!
PHQ Series with Brake: TECHNICAL DATA
Find your right fit!
Power Density: | |||||
Price Range: | $ | $ | $ | $ | $ |
- Acceleration Torque: 767 – 22,000 Nm
- Nominal Brake Torque: 8 – 300 Nm
- Ratio: 18 – 420
- Backlash: 3 arcmin
- Efficiency: 90 -93%
Find your right fit!
PHQK Series with Brake: TECHNICAL DATA
Find your right fit!
Power Density: | |||||
Price Range: | $ | $ | $ | $ | $ |
- Acceleration Torque: 425 – 43,000 Nm
- Nominal Brake Torque: 8 – 160 Nm
- Ratio: 22 – 591
- Backlash: 3.5 – 4 arcmin
- Efficiency: 92 – 93%
Find your right fit!
PK Series with Brake: TECHNICAL DATA
Find your right fit!
Power Density: | |||||
Price Range: | $ | $ | $ | $ | $ |
- Acceleration Torque: 200 – 2,700 Nm
- Nominal Brake Torque: 8 – 100 Nm
- Ratio: 12 – 390
- Backlash: 3.5 – 5 arcmin
- Efficiency: 94%
Find your right fit!
FEATURES
- C: For mounting flexibility
- F: For mounting flexibility
- K: For the most versatility in mounting and outputs
- P: For high precision and smoothness
- PH: For high stiffness and performance
- PHK: For high input speeds and low noise
- PHQ: For maximum torque and power density
- PHQK: For the ultimate torque density and power
- PK: For high input speeds and low noise
C Series: FEATURES
Find your right fit!
- Housing Styles:
- Round output flange
- Pitch circle diameter tapped holes
- Foot mounting
- Square output flange
- Package Options: options for different environments. A package includes coating, lubrication, and output material
- Standard Duty – RAL-9005 black paint, Synthetic Exxon Mobil SHC 629, carbon steel output
- Corrosion Resistant Duty – 316 stainless steel epoxy paint, Exxon Mobil SHC 630 or 600XP220 Mineral, and stainless steel output
- Food Duty – 316 stainless steel epoxy food duty paint with anti-microbial clear coat, Exxon Mobil SHC CIBUS 220, and stainless steel output
- Mounting Positions:
- EL1, 2, 3, 4, 5, or 6
- Input Voltage:
- 24V
- 104V
- Rectifier – convert AC voltage into DC Voltage
- Only required for 104 Volts
- Manual Release
- Available with manual hand release
- Connection Type for Power Source
- Terminal box – for hard wiring
- Connector – for cable connection
- Air Gap Monitoring
- With proximity switch IP54
- With proximity switch IP65
Find your right fit!
F Series: FEATURES
Find your right fit!
- Outputs:
- Hollow bore
- Shaft
- Shrink ring
- Single or double wobble free bushing
- Housing Styles:
- Output flange
- Pitch circle diameter tapped holes
- Foot mounting
- Package Options: options for different environments. A package includes coating, lubrication, and output material
- Standard Duty – RAL-9005 black paint, Synthetic Exxon Mobil SHC 629, carbon steel output
- Corrosion Resistant Duty – 316 stainless steel epoxy paint, Exxon Mobil SHC 630 or 600XP220 Mineral, and stainless steel output
- Food Duty – 316 stainless steel epoxy food duty paint with anti-microbial clear coat, Exxon Mobil SHC CIBUS 220, and stainless steel output
- Mounting Positions:
- EL1, 2, 3, 4, 5, or 6
- Input Voltage:
- 24V
- 104V
- Rectifier – convert AC voltage into DC Voltage
- Only required for 104 Volts
- Manual Release
- Available with manual hand release
- Connection Type for Power Source
- Terminal box – for hard wiring
- Connector – for cable connection
- Air Gap Monitoring
- With proximity switch IP54
- With proximity switch IP65
Find your right fit!
K/KL Series: FEATURES
Find your right fit!
- Outputs:
- Hollow bore
- Shaft output (K)
- Shaft with or without key (KL)
- Single or double wobble free bushing
- Housing Styles:
- Output flange (Round for K, Square for KL)
- Pitch circle diameter tapped holes
- Foot mounting
- Torque arm bracket (K only)
- Package Options: options for different environments. A package includes coating, lubrication, and output material
- Standard Duty – RAL-9005 black paint, Synthetic Exxon Mobil SHC 629, carbon steel output
- Corrosion Resistant Duty – 316 stainless steel epoxy paint, Exxon Mobil SHC 630 or 600XP220 Mineral, and stainless steel output
- Food Duty – 316 stainless steel epoxy food duty paint with anti-microbial clear coat, Exxon Mobil SHC CIBUS 220, and stainless steel output
- Mounting Positions:
- EL1, 2, 3, 4, 5, or 6
- Input Voltage:
- 24V
- 104V
- Rectifier – convert AC voltage into DC Voltage
- Only required for 104 Volts
- Manual Release
- Available with manual hand release
- Connection Type for Power Source
- Terminal box – for hard wiring
- Connector – for cable connection
- Air Gap Monitoring
- With proximity switch IP54
- With proximity switch IP65
Find your right fit!
P Series: FEATURES
Find your right fit!
- Output Shaft:
- Plain shaft
- Feather key
- Bearings: Options for axial or radial loads
- Standard – ball bearing ideal for some axial and radial load capacity
- Double row angular contact bearing – ideal for high axial loads
- Cylindrical roller bearing – ideal for radial loads
- Backlash:
- Standard
- Reduced
- Package Options: options for different environments. A package includes coating, lubrication, and output material
- Standard Duty – RAL-9005 black paint, Synthetic Exxon Mobil SHC 629, carbon steel output
- Food Duty – 316 stainless steel epoxy paint with anti-microbial clear coat, Exxon Mobil SHC CIBUS 220, and stainless steel output
- Input Voltage:
- 24V
- 104V
- Rectifier – convert AC voltage into DC Voltage
- Only required for 104 Volts
- Manual Release
- Available with manual hand release
- Connection Type for Power Source
- Terminal box – for hard wiring
- Connector – for cable connection
- Air Gap Monitoring
- With proximity switch IP54
- With proximity switch IP65
Find your right fit!
PH Series: FEATURES
Find your right fit!
- Bearings: Options for axial or radial loads
- Standard – ball bearing ideal for some axial and radial load capacity
- Reinforced bearing – ideal for high axial loads
- Backlash:
- Standard
- Reduced
- Coating Options: options for different environments.
- Standard Duty – RAL-9005 black paint
- Washdown Duty – 316 stainless steel epoxy paint
- Input Voltage:
- 24V
- 104V
- Rectifier – convert AC voltage into DC Voltage
- Only required for 104 Volts
- Manual Release
- Available with manual hand release
- Connection Type for Power Source
- Terminal box – for hard wiring
- Connector – for cable connection
- Air Gap Monitoring
- With proximity switch IP54
- With proximity switch IP65
Find your right fit!
PHK Series: FEATURES
Find your right fit!
- Bearings: Options for axial or radial loads
- Standard – ball bearing ideal for some axial and radial load capacity
- Reinforced bearing – ideal for high axial loads
- Coating Options: options for different environments.
- Standard Duty – RAL-9005 black paint
- Washdown Duty – 316 stainless steel epoxy paint
- Mounting Positions:
- EL1, 2, 3, 4, 5, or 6
- Input Voltage:
- 24V
- 104V
- Rectifier – convert AC voltage into DC Voltage
- Only required for 104 Volts
- Manual Release
- Available with manual hand release
- Connection Type for Power Source
- Terminal box – for hard wiring
- Connector – for cable connection
- Air Gap Monitoring
- With proximity switch IP54
- With proximity switch IP65
Find your right fit!
PHQ Series: FEATURES
Find your right fit!
- Bearings: Options for axial or radial loads
- Standard – ball bearing ideal for some axial and radial load capacity
- Reinforced bearing – ideal for high axial loads
- Backlash:
- Standard
- Reduced
- Coating Options: options for different environments.
- Standard Duty – RAL-9005 black paint
- Washdown Duty – 316 stainless steel epoxy paint
- Input Voltage:
- 24V
- 104V
- Rectifier – convert AC voltage into DC Voltage
- Only required for 104 Volts
- Manual Release
- Available with manual hand release
- Connection Type for Power Source
- Terminal box – for hard wiring
- Connector – for cable connection
- Air Gap Monitoring
- With proximity switch IP54
- With proximity switch IP65
Find your right fit!
PHQK Series: FEATURES
Find your right fit!
- Bearings: Options for axial or radial loads
- Standard – ball bearing ideal for some axial and radial load capacity
- Reinforced bearing – ideal for high axial loads
- Coating Options: options for different environments.
- Standard Duty – RAL-9005 black paint
- Washdown Duty – 316 stainless steel epoxy paint
- Mounting Positions:
- EL1, 2, 3, 4, 5, or 6
- Input Voltage:
- 24V
- 104V
- Rectifier – convert AC voltage into DC Voltage
- Only required for 104 Volts
- Manual Release
- Available with manual hand release
- Connection Type for Power Source
- Terminal box – for hard wiring
- Connector – for cable connection
- Air Gap Monitoring
- With proximity switch IP54
- With proximity switch IP65
Find your right fit!
PK Series: FEATURES
Find your right fit!
- Output Shaft:
- Plain shaft
- Feather key
- Bearings: Options for axial or radial loads
- Standard – ball bearing ideal for some axial and radial load capacity
- Double row angular contact bearing – ideal for high axial loads
- Cylindrical roller bearing – ideal for radial loads
- Package Options: options for different environments. A package includes coating, lubrication, and output material
- Standard Duty – RAL-9005 black paint, Synthetic Exxon Mobil SHC 629, carbon steel output
- Food Duty – 316 stainless steel epoxy paint with anti-microbial clear coat, Exxon Mobil SHC CIBUS 220, and stainless steel output
- Mounting Positions:
- EL1, 2, 3, 4, 5, or 6
- Input Voltage:
- 24V
- 104V
- Rectifier – convert AC voltage into DC Voltage
- Only required for 104 Volts
- Manual Release
- Available with manual hand release
- Connection Type for Power Source
- Terminal box – for hard wiring
- Connector – for cable connection
- Air Gap Monitoring
- With proximity switch IP54
- With proximity switch IP65
Find your right fit!
INDUSTRIES & APPS
Industry Applications
- Fuselage
- Wing assembly
- Drilling and Riveting
- Machine Tool
- Automated Guided Vehicles (AGV)
- Carbon Fiber Placement
- Testing and Inspection
- Space Tracking Systems
Industry Applications
- Assembly Turn Tables
- Linear Press
- Robotics Auxiliary Axis
- Palletizing
- Automated Assembly
- Custom Assembly Machines
- Radar
- Pipe and Wire Bending
Industry Applications
- Carbon Fiber Production
- Electronics Assembly
- Index Tables
- Machining
- Metal Cutting & Bending
- Pick and Place
- Robotic Auxiliary
- Tire Manufacturing
- Transfer Lines
Industry Applications
- Animatronics
- Backdrops
- Staging
- Theme parks
- Simulators for aerospace, automotive, locomotive, theme park rides and more
Industry Applications
- Carbon fiber tape laying
- Horizontal and vertical mills
- Flame, laser, waterjet, and plasma cutting
- Grinding
- Indexing
- Bending and forming
Industry Applications
- Automated Guided Vehicles (AGV)
- Automated Vehicle Parking
- Conveyors
- Line Diverter
- Linear Transfer
- Palletizing
- Pick and Place
- Sorting/Diverting
- Storage and Retrieval
Industry Applications
- Delta
- Pick and Place
- Auxially axis
- Telescoping arms
- Positioning axis
DOWNLOADS
[TABS_R id=9371]
| Title | Version | ID | Date | Language | Size | |
 | Catalog Synchronous servo geared motors with redundant brake | 00 | 443311 | 2022 05 | EN | 15.73 MB |
 | Catalog ServoStop servo gear units with brake | 01 | 443234 | 2022 03 | EN | 12.67 MB |
| Title | Version | ID | Date | Language | Size | |
 | Manual_ServoStop_Installation | 30 | 442800 | 2021 09 | EN | 221.31 KB |
SERVICES
Contact us!
Phone: +1 (888) 786-2371
Email: sales@stober.com
Tools & Software
With a few simple clicks, you can download drawings, technical data sheets, or dimensional drawings of any STOBER product. Plus, you can easily request a quote.
Are you looking for CAD data? With the STOBER CAD tool, you can download the drawings you want with just a few clicks.
STOBER CAD
With SERVOsoft® we provide you with a tool that you can use to precisely scale your drive systems in just a few steps. Electrically and mechanically. And it’s quick and easy too.
SERVOSOFT®Service & Repair
Sales Rep Network
Our sales reps have the expertise and industry know-how to provide you with the best solutions. Call to get more information today!
Find your Rep REPLACEMENT & REPAIR
Do you need competent help with spare parts, replacement drives, repairs and retrofitting? Please contact us! We also offer you a 24-hour emergency call for urgent cases.
Aftermarket ServiceEmergency SupportSTOBER offers emergency application and installation support 24 hours a day, 7 days a week, 365 days a year anywhere in the US. We are here for you!
STOBER’s regional sales team will be with you every step of the way. From sizing to ordering to aftermarket, our engineers will help you optimize your solution.
