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
The document you are looking for is not listed? Hint: Select "all languages".
TitleVersionIDDateLanguageSize
Data Sheet EZ301Data Sheet EZ301 14442832021 09EN373.89 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 EZ805Data Sheet EZ805 14428462021 09EN547.36 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 EZ803Data Sheet EZ803 14428452021 09EN547.29 KB
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SERVICES

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Email: sales@stober.com

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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

CONTACT US

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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