Stepper motors divide a full rotation of the rotor into a number of equally sized “steps,” offering the ability to quickly position a load and hold it at any one of these steps. Also known as step motors or stepping motors, these brushless DC motors offer quick, precise positioning and exceptional holding torque. Stepping technology allows for the use of an open-loop controller – simplifying machine design and lowering total cost compared to a servo motor system.

Our high-performance, brushless, maintenance-free stepper motors provide precise, extremely cost-effective motion control. These 2-phase motors inherently move in exact 1.8° increments (200 steps per revolution), with no need for expensive, complicated feedback devices. When using a microstepping drive, each 1.8° step can be broken into even smaller increments to achieve nearly servo-like positioning performance.

Kollmorgen offers a wide range of standard sizes, constructions, windings and options including custom leads, shafts and connectors. And our advanced hybrid stepper motor technology is unequalled – incorporating large bearings, high-voltage insulation, large rotor diameters, tight air gap tolerances, and high-energy magnets and windings that other manufacturers don’t offer.

For an even smaller, faster and more energy-efficient machine, choose an enhanced stepper model featuring SIGMAX® technology. Our patented design focuses magnetic flux more efficiently to provide 25 percent more torque across the entire speed range. With SIGMAX technology, you can get the torque you need with a smaller drive and lower power consumption – so your machine is smaller, faster and more affordable to build and operate.

KOLLMORGEN : Stepper Motor - CT Series

Kollmorgen
CT Series
Stepper Motors
CTP11ELF04MAA00 001
CT series motors incorporate innovative cooling technology, high-torque magnetic designs, rugged bearings and high-voltage insulation systems. These high-torque motors support large mechanical loads, and can be used with any stepper drive. CT Series motors are available in the most popular sizes (NEMA 17, 23 and 34) and are available with a variety of lengths, windings and shafts.
 FEATURES
Round High torque magnetic design features a large rotor diameter, small air gap, high 
   energy magnets and computer controlled winding to provide maximum torque in 
   the smallest size
Round Aluminum shell and end-caps quickly remove heat from the motor, allowing for 
   higher current and torque ratings while running at a lower temperature for longer 
   motor life
Round Large bearing system accommodates high thrust loads and high side loading
Round High voltage molded insulation system encases the stator, eliminating joints and 
   gaps to improve reliability and increase voltage ratings
Round CT Series motors can be used with all standard stepper drives, as well as 
   high-voltage, high-performance drives
Round Available in NEMA 17, 23 and 34 sizes with a wide selection of lengths, windings 
   and shafts
 CATALOGUE
adobe-pdf Standard CT Nema 23 step motor Spec en-US RevA
adobe-pdf Standard CT Nema 34 step motor Spec en-US RevA
adobe-pdf CTM-CTP Stepper Catalog en-EN 2007
adobe-pdf Stepper and Synchronous Motors Catalog en-US revB

KOLLMORGEN : Stepper Motor - POWERPACK K&N Series

Kollmorgen
POWERPACK K&N Series Stepper Motors
POWERPACK_and_N_MEDIUM
POWERPAC® hybrid stepper motors deliver more power in a smaller package. These rugged NEMA 34 and 42 (90 and 110 mm) motors combine optimal magnetics in a housingless frame with a large diameter rotor and innovative rotor-stator design to produce more torque and smoother microstepping. The K Series incorporates flux-focusing SIGMAX® technology for higher acceleration with 25 percent more torque.
 FEATURES
Round Wide range of standard options
Round Affordable co-engineered modifications with a short lead time to meet unique 
   application requirements
Round N3 models, NEMA 34 (90 mm) motors are available in 4 stack lengths with torque 
   ratings from 3.2 to 15.4 N-m (454 to 2,180 oz-in) nominal holding torque.
Round K3 models, NEMA 34 (90 mm) motors are available in 4 stack lengths with torque 
   ratings from 4.08 to 19.7 N-m (578 to 2,790 oz-in) nominal holding torque.
Round N4 models, NEMA 42 (110 mm) motors are available in 3 stack lengths with torque 
   ratings from 8.12 to 30.8 N-m (1,150 to 4,365 oz-in) nominal holding torque.
Round K4 models, NEMA 42 (110 mm) motors are available in 3 stack lengths with torque 
   ratings from 10.4 to 40.3 N-m (1,470 to 5,700 oz-in) nominal holding torque.
Round Extensive selection of shaft configurations, terminations, windings and co-engineered 
   modifications to suit your application needs, time frame and budget
Round Speeds up to 3,000 rpm meet the velocity demands of most high-torque applications
Round Improved torque linearity (above rated current) provides high peak torque to boost 
   acceleration in intermittent-duty applications
Round High torque at moderate speeds to enable a cost-effective alternative to servomotors
Round Low detent torque harmonic provides smoother microstepping performance
Round K Series incorporates SIGMAX® technology for 25% more torque than N Series
Round Runs cooler than comparable steppers to provide longer, more reliable motor life
Round Special rotor design enables high acceleration
Round Rugged, “housingless” square frame means more torque in a smaller package
Round IP65 sealing for splashproof protection
Round Two-phase design is compatible with most drives and provides smoother microstepping 
   and lower power input versus three-phase motors
Round Optional encoder mounting provisions
 CATALOGUE
adobe-pdf Nema 34 N3 K3 Stepper Systems TB
adobe-pdf Nema 42 N4 K4 Stepper Systems TB
adobe-pdf Stepper and Synchronous Motors Catalog en-US revB

KOLLMORGEN : Stepper Motor - POWERMAX II M and P Series

Kollmorgen 
POWERMAX II M&P Series Stepper Motors
 POWERMAX_M_and_P_MEDIUM
POWERMAX II® motors are the most powerful steppers available, providing the highest torque per motor size and speed range These NEMA 23 (60 mm) motors are available in half-, single-, and two-stack configurations with holding torques from 42 to 253 oz-in. The M Series includes SIGMAX® technology for higher torque and acceleration. We can provide co-engineered modifications to meet your exact needs.   
 FEATURES
Round P2 models: NEMA 23 (60 mm) motors available in 3 stack lengths with torque ratings 
   from 0.30 to 1.51 N-m (42 to 214 oz-in) nominal holding torque
Round M2 models: NEMA 23 (60 mm) motors available in 2 stack lengths with torque ratings 
   from 0.67 to 1.79 N-m (95 to 253 oz-in) nominal holding torque.
Round Available with affordable co-engineered modifications to suit your application needs, 
  time frame and budget
Round Speeds up to 3,000 rpm meet the velocity demands of most high-torque applications
Round Polymer encapsulated stator for exceptional thermal dissipation
Round Polymer end bell with threaded inserts runs cooler and provides greater flexibility for 
   mounting encoder and brake options
Round Largest available shaft diameter on a NEMA 23 stepper withstands high radial and 
   axial loads, numerous shaft modifications
Round Oversized 30 mm bearings increase bearing and motor life
Round Optional SIGMAX® technology increases torque and acceleration rates
Round Optional low inertia rotor produces the highest possible acceleration rate
Round Precision ground rotor OD and honed stator ID provides a concentric air gap for 
   high performance in an economical motor design
Round Exposed laminations improve thermal dissipation for longer motor life
Round High quality, dependable operation backed by a two year warranty
Round UL recognized
 CATALOGUE
adobe-pdf Nema P2 Stepper System TB
adobe-pdf Stepper and Synchronous Motors Catalog en-US revB

 

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