Synchronous Ball Screw Servo Motors

synchron servomotoren fuer gewindetriebe loesungen 1

Synchronous Servo Motors for Screw Drives

The super compact synchronous servo motors for screw drives have been designed for universal mounting on the threaded spindles of a variety of manufacturers. The EZS model has a clamping assembly for tightening the threaded spindle. The EZM synchronous servo motor is suitable for driving the threaded nut directly. A threaded spindle of any desired length can be inserted through the generously dimensioned flange hollow shaft.

BENEFITS
The World’s Toughest Gearboxes

STOBER’s ballscrew motors eliminate extra components, offer better performance, and run cooler than other motors.

Shaft tensioning is simplified. These motors can be mounted on several manufacturers’ spindles.


KSS: For the toughest environments

The EZM series can handle threaded spindles of any length.

It saves space by eliminating ball screw coupling and pillow blocks.
Shaft tensioning is made simple. The flange meets DIN 69051-5 requirements.

K/KL: For right angle applications

The EZS series drives the rotating threaded spindle.

Pre-tensioning the shaft is simple as forces won’t be transmitted through the bearings.

TECHNICAL DATA
KSS: For the toughest environments
EZM Series: TECHNICAL DATA
Power Density:
Price Range:
$$$$$
  • Stall torque: 4.25 – 18.9 Nm
  • Nominal torque: 3.65 – 14.7 Nm
  • Nominal Speed: Up to 3,000 RPM

Find your right fit!
K/KL: For right angle applications
EZS Series: TECHNICAL DATA
Power Density:
Price Range:
$$$$$
  • Stall torque: 4.3 – 27.7 Nm
  • Nominal torque: 3.85 – 23.7 Nm
  • Nominal Speed: Up to 3,000 RPM

Find your right fit!
FEATURES
KSS: For the toughest environments
EZM Series: FEATURES
  • 3rd Party Plug ‘n Play Connectivity:
    • Beckhoff
    • Bosch
    • B&R
    • Kollmorgen
    • Rockwell
    • Siemens
  • Brakes:
    • Holding brake – ideal for vertical applications or maintaining position
  • IP Ratings:
    • 65 – standard
    • 56
    • 66
  • Encoders:
    • EnDat
      • Single-turn
      • Multi-turn
      • Optical
      • Inductive
      • 2.1
      • 2.2
    • Resolver
  • Fan
    • Increase torque and cool system without upsizing to larger motor

Find your right fit!
K/KL: For right angle applications
EZS Series: FEATURES
  • 3rd Party Plug ‘n Play Connectivity:
    • Beckhoff
    • Bosch
    • B&R
    • Kollmorgen
    • Rockwell
    • Siemens
  • Brakes:
    • Holding brake – ideal for vertical applications or maintaining position
  • IP Ratings:
    • 65 – standard
    • 56
    • 66
  • Encoders:
    • EnDat
      • Single-turn
      • Multi-turn
      • Optical
      • Inductive
      • 2.1
      • 2.2
    • Resolver
  • Fan
    • Increase torque and cool system without upsizing to larger motor

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
  • Cutting
  • Tension Control
  • Web Lines
  • Winding
  • Paper Converting
  • Woven Products
  • 3D Printing
  • Electronics Printing
  • Labels
  • Flexographic
  • Circuit Boards
  • Sheet
Industry Applications
  • Ball, Gate, and Globe Valves
  • Throttle/Governor Valves
  • Chokes
  • Process Valves
  • ATEX Explosion Proof Gear Units
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
  • Case Erectors
  • Converting (Printing/Diaper/Labeling)
  • Fillers
  • Food Packaging
  • Package Manufacturing (Bag, Pouch, etc.)
  • Palletizing
  • Sealers
  • Sorting
  • Straight Line OR Rotary
  • Stuffers
  • Wrappers
Industry Applications
  • Delta
  • Pick and Place
  • Auxially axis
  • Telescoping arms
  • Positioning axis
DOWNLOADS

[TABS_R id=9371]

The document you are looking for is not listed? Hint: Select "all languages".
TitleVersionIDDateLanguageSize
Synchronous Servo Motors_EZM_DimensionsSynchronous Servo Motors_EZM_Dimensions 114424372022 05EN669.43 KB
Synchronous Servo Motors_EZM_RatingsSynchronous Servo Motors_EZM_Ratings 114424372022 05EN372.90 KB
Synchronous Servo Motors_EZS_DimensionsSynchronous Servo Motors_EZS_Dimensions 114424372022 05EN847.78 KB
Synchronous Servo Motors_EZS_RatingsSynchronous Servo Motors_EZS_Ratings 114424372022 05EN1.68 MB
Synchronous Servo Geared MotorsSynchronous Servo Geared Motors 104424372022 01EN24.27 MB
Synchronous Servo Geared MotorsSynchronous Servo Geared Motors 094424372021 10EN20.64 MB
The document you are looking for is not listed? Hint: Select "all languages".
TitleVersionIDDateLanguageSize
Data_Sheet_EZ805Data_Sheet_EZ805 14428462021 09EN547.36 KB
Data_Sheet_EZ502Data_Sheet_EZ502 14428372021 09EN560.37 KB
Data_Sheet_EZ302Data_Sheet_EZ302 14428312021 09EN387.03 KB
Data_Sheet_EZ303Data_Sheet_EZ303 14428322021 09EN387.91 KB
Data_Sheet_EZ401Data_Sheet_EZ401 14428332021 09EN566.16 KB
Data_Sheet_EZ402Data_Sheet_EZ402 14428342021 09EN561.14 KB
Data_Sheet_EZ404Data_Sheet_EZ404 14428352021 09EN560.45 KB
Data Sheet EZ501Data Sheet EZ501 14428362021 09EN564.90 KB
Data_Sheet_EZ503Data_Sheet_EZ503 14428382021 09EN560.03 KB
Data_Sheet_EZ803Data_Sheet_EZ803 14428452021 09EN547.29 KB
Data_Sheet_EZ505Data_Sheet_EZ505 14428392021 09EN558.53 KB
Data_Sheet_EZ701Data_Sheet_EZ701 14428402021 09EN560.03 KB
Data_Sheet_EZ702Data_Sheet_EZ702 14428412021 09EN560.81 KB
Data_Sheet_EZ703Data_Sheet_EZ703 14428422021 09EN558.85 KB
Data_Sheet_EZ705Data_Sheet_EZ705 14428432021 09EN558.41 KB
Data_Sheet_EZ802Data_Sheet_EZ802 14428442021 09EN557.15 KB
Data_Sheet_EZ301Data_Sheet_EZ301 14442832021 09EN373.89 KB
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SERVICES

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Phone: +1 (888) 786-2371
Email: sales@stober.com

Tools & Software
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servo brake

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.

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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!

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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 Service

Emergency 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!

+1 (606) 563-6035

For highly dynamic applications

“We are about to mount the motors on this prototype that we were asked to design, build and demonstrate in 4 weeks. The STOBER K402 gearboxes are in place and ready to go. Thank you to STOBER for quickly responding to my multiple quote requests for different options and for the quick delivery of these units. On this tight timeframe and in the current world supply chain situation, I think STOBER is the only manufacturer that I could count on to get us the high-quality units that we needed for this project.”

Matt Bailie – Senior Mechanical Engineer, Applied Motion Systems

SUPPORT YOU CAN COUNT ON

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.

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