Servo Motors
2G Motion System
AKM2G Servo Motor
AKM Family
Stainless Steel AKMH Series
AKM2G & AKM Low Voltage DC Servo Motors
Kollmorgen Goldline® Series Servo Motors
EKM Series Servo Motors
Serviced Motors

Kollmorgen’s brushless servo motors offer the highest torque/inertia ratio over a broad range of speeds—including high speed capabilities up to 8,000 rpm for standard designs and up to 70,000 rpm for special designs.

Kollmorgen introduces the next generation of motion for more ambitious machines built on more capable performance and more confident engineering. The Kollmorgen 2G Motion System harnesses the full performance potential of our leading AKM2G servo motors and perfectly matched AKD2G drives designed to deliver unrivaled power density and control. The result is significantly enhanced torque, responsiveness and SafeMotion capabilities in a compact footprint that enables easy installation and total flexibility.

AKM2G represents the latest evolution of the industry-leading AKM motor family. With significant torque increases in the same motor size OEMs can achieve substantial performance improvement without changing the motor mounting or using more machine space.

Our best-in-class, high-performance servomotors offer a wide range of mounting, connectivity, feedback and other options. More than 500,000 standard models are available along with co-engineered modifications to suit almost any application requirement. Gearmotor, washdown and food-grade versions are available.

The AKMH Series is built to withstand the most rigorous of washdown regimens. The combination of the AKMH’s IP69K construction and corrosion resistant materials make for a servo motor that will last the life of your machine.

AKM and AKM2G Low Voltage servo motors are designed for high-performance, demanding dynamic applications which require 24-96 VDC bus input.

The Kollmorgen Goldline® Series provides optimum performance for applications that involve rapid acceleration/deceleration, compliant loads or large inertia mismatches. These motors are available for 230 and 400/480 VAC line voltage. We also offer explosionproof, washdown and submersible models.

These enhanced, high performance motors are MilSpec 810E rated and IP67 sealed. They are supplied standard with a stainless steel shaft and chemical agent-resistant paint for reliable duty in harsh environmental conditions.

While these servomotors are not available for new applications, Kollmorgen continues to provide replacement motors and support for existing customers.

Kollmorgen pioneered the development of direct drive technology. Today, our Direct Drive Rotary (DDR) and Direct Drive Linear (DDL) motors bring you industry-leading performance, zero maintenance, clean mechanical assembly, improved accuracy, higher throughput, better reliability, and smooth, quiet operation.

Our exclusive Cartridge DDR® servomotors combine the performance advantages of a frameless motor with the ease of installation of a full-frame motor. The advanced electromagnetic design provides up to 50 percent more torque density than comparably sized conventional servo motors.

Housed DDR servomotors offer high torque density, precise performance and zero maintenance in an easily installed servo solution.

The KBM series offers high performance, long life, simple installation in a motor kit that can be embedded directly in your mechanical design. A huge selection of standard motors and cost-effective modifications ensure a perfect fit.

Our TBM series provides direct drive frameless motors designed to be directly embedded in the mechanical structure of your systems, minimizing weight, size and inertia without sacrificing performance.

The frameless configuration of these relatively high-torque, low-speed, pancake-style motors eliminates shaft, bearings, endbells and couplings for reduced volume, weight and complexity when integrated directly with the load.

A Direct Drive Linear (DDL) motor is basically a rotary motor that is laid out flat and directly coupled to the driven load, eliminating the need for ball/lead screws, rack and pinions, belts/pulleys and gearboxes.

Our high-performance, brushless, maintenance-free stepper motors provide precise, extremely cost-effective motion control.

The PMX family of hybrid stepper motors offers unmatched versatility through a wide range of standard and customizable options, unmatched value through exceptional performance at an affordable cost, and unmatched reliability through Kollmorgen’s superior motion expertise and build quality.

The POWERMAX II® M and P Series are NEMA 23 stepper motors feature an octagonal housing and are available in half-, single-, and two-stack configurations. These units offer a wide variety of standard options and affordable co-engineered modifications, without sacrificing scalability and lead time.

The POWERPAC series includes rugged NEMA 34 and 42 hybrid stepper motors designed to achieve extremely high torque. These units are available with standard options and co-engineered modifications to provide an exact application fit.

Featuring a conventional round frame, these high-efficiency, low-loss stepper motors provide lower rotor inertia and higher acceleration compared to other motors in their class. They are available in NEMA 23, 34, and 42 frame sizes.

Our T2, T, KM and MH172 Series stepper motors provide the highest torque in a wide range of frame sizes. These motors offer a high-performance, cost-effective alternative to pneumatic, hydraulic and servomotor systems.

CT series Nema 17 and 23 motors incorporate innovative cooling technology, high-torque magnetic designs, rugged bearings and high-voltage insulation systems. These motors support large mechanical loads and can be used with any stepper drive.

MX Series are Explosion-proof rated stepper motors, designed to meet Class I, Division 1, Group D hazardous location requirements. They are available in NEMA 34 and 42 frame sizes providing minimum holding torques from 1.27 to 9.82 N-m (180 to 1,390 oz-in).

AC Synchronous Motors
ST/SN
KS & SS Series
Hazardous Duty Synchronous Motors

Kollmorgen offers two brands of AC Synchonous motors in their Pacific Scientic ST/SN Series and Superior Electric products. High performance in four frame sizes, NEMA 23, 34, 42, 66 are available. Resistor - capacitor kits are also available.

ST and SN Series synchronous motors provide high performance in three frame sizes, NEMA 23, 34 and 42 (60, 90 and 110 mm). Resistor-capacitor kits are also available.

These high-torque synchronous motors are available in NEMA 23, 34 and 42 frame sizes (60, 90 and 110 mm), providing up to 1,500 oz-in (1,059 N-cm) of torque.

Providing torque up to 1,500 oz-in (1,059 N-cm), these synchronous motors are available in UL Listed versions suitable for use in Class I, Division 1, Group D hazardous locations. Frame sizes are NEMA 42 and 66 (110 mm and 170 mm).

Brush DC Motors
DC Torque Motors
Permanent Magnet DC (PMDC)
Serviced Motors

Kollmorgen’s family of brush DC motors offers an extremely wide variety of sizes and package types.

Direct drive brush DC torque motors are ideal for minimizing size, weight, power and response time while maximizing rate and position accuracies. They provide a servo actuator that can be attached directly to the driven load.

Our permanent magnet brush DC motors offer rugged, quality construction and dependable operation. Many options are available, including explosionproof models, washdown models, co-engineered modifications and more. With a well-deserved reputation for value, these motors are backed by a two-year warranty.

Our low-inertia brush DC servomotors are no longer available for new applications. We continue to service them for existing customers.

Washdown Food Grade
Stainless Steel AKMH Series
STF Washdown Motor - Food Grade
AKM Washdown and Food Grade

Quality standards and legal regulations impose strict hygienic requirements on equipment used in the food and beverage, meat and dairy, pharmaceutical, and cosmetics industries.

These permanent magnet DC (PMDC) motors are SCR-rated and adhere to NEMA standards. They are available 90 or 180 VDC, from 1/4 to 2 HP.

AKM Washdown and Washdown Food Series servomotors incorporate a protective 2-K coating, IP67-rated seals, stainless steel hardware, special greases and other materials designed for applications such as food, beverage and pharmaceutical processing where hygiene and frequent cleaning are critical requirements.

Explosion Proof
EP Series Explosion Proof
Hazardous Duty Synchronous Motors
Goldline EB Series
MX Series Hazardous Duty

Explosion-proof versions of motors are designed to minimize the risk of explosion, and to contain any internal explosion that may occur without allowing it to propagate to the outside environment.

These permanent magnet DC (PMDC) motors are SCR-rated and adhere to NEMA standards. They are available in a variety of DC voltages, from 1/4 to 3/4 HP.

Based on the 230 VAC B and M Series, the EB Series provides a high-performance explosionproof servomotor that is UL Listed for use in Class I, Division 1, Group C and D hazardous locations.

Accessories
Accessories for Digital Motion Systems in Europe
Servo Cables
Regen Resistors

Kollmorgen is your single-source supplier for all the accessories you need to install your complete motor/drive solution.

Accessories for digital Motion Systems in Europe

Drive-to-motor connection methods vary widely depending on rated current and voltage, minimum code distances, different shielding concepts and other factors. We supply pre-assembled ready-to-use cables that meet relevant CE and UL requirements for any power and feedback requirement.

During braking with the aid of the motor, electrical energy is fed back into the drive. If excess energy is not dissipated, an over-voltage fault can occur. A regeneration or “regen” resistor allows your drive to function normally during deceleration.

Cartridge DDR®

Our exclusive Cartridge DDR® servo motors combine the performance advantages of a frameless motor with the ease of installation of a full-frame motor. They feature an integrated, factory-aligned high resolution feedback device and a unique bearingless design that couples directly to the load, using the machine’s own bearings to support the rotor. Most models can be installed in under five minutes.

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Product available worldwide

Features

5 frame sizes, multiple lengths
230 / 400 / 480 VAC windings available (high and low)
4.5 to 510 N-m (3.3 lb-ft to 376 lb-ft) continuous torque accommodates a wide range of high-power application requirements
Speeds up to 2,500 rpm meet most medium speed and high torque application requirements
Power ratings from 775 to 11,700 watts meet high power demands for most applications
Integral sine encoder feedback provides resolution of over 134 million counts per revolution
Built-in thermistor provides over-temperature protection
UL Listed for global acceptance

Benefits

Provides the space-saving and performance advantages of a frameless DDR motor with the ease of installation of a full-frame motor
Integrated compression coupling and shipping hardware: eliminates parts and labor for a faster, lower-cost machine build
Installs in 5 minutes
Up to 50% more torque density than comparably sized conventional servo motors
Direct load connection eliminates backlash, compliance and maintenance of gearboxes, belts or pulleys
Low cogging for smooth low-speed rotation
Zero backlash and compliance provides more responsive system performance
Pre-configured amplifiers and feedback devices simplify installation and startup

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Specifications

	C04x, C05x, C06x	C09x, C13x
Coupling Technology	Single bolt split hub, access front motor	Multi-bolt compression, access from rear of motor
Mounting Requirements Shaft TIR	.005" (.13 mm)	0015" (.038 mm
Perpendicularity of Machine Mounting Face	004" (.10 mm)	002" (.051 mm)
Concentricity of Machine Pilot to Shaft	.004" (.10 mm	.002" (.051 mm
Shipping Hardware	Alignment bolt and cap screw	4 set screws and 4 shipping bolts
Mounting Procedure	Procedure # M-RT-S19-0	Procedure # M-RT-019-07

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Get Started

Count on Kollmorgen support to help you design and build a successful machine and keep it reliably productive, anywhere in the world. Our co-engineering experts will work with you to tailor a perfect-fit solution for your motion requirements.

Talk to a motion expert

Media & Downloads

Manuals Literature 2D/3D Interactive Drawings Support

Documentation
Title	Language(s)	Date	Size
Cartridge DDR Motor Mounting Guide	English, German, Italian	02 Mar 2016	1.79 MB	Copy URL
Cartridge DDR Part Number Scheme	English	28 Sep 2010	21.31 KB	Copy URL
Cartridge DDR Safety Guide (REV 08/2020)	English, German, Italian, Spanish	13 Aug 2020	3.85 MB	Copy URL

Certifications
Title	Language(s)	Date	Size
1G Performance Feedback Cable (CF-DA0374N-XX-X) REACH SVHC Certification	English	20 Aug 2020	66.31 KB	Copy URL
1G Performance Feedback Cable (CF-DA0374N-XX-X) RoHS Certification	English	20 Aug 2020	68.25 KB	Copy URL
1G Performance Power Cable (CP-507CCAN-XX-X) REACH SVHC Certification	English	20 Aug 2020	65.12 KB	Copy URL
1G Performance Power Cable (CP-507CCAN-XX-X) RoHS Certification	English	20 Aug 2020	66.68 KB	Copy URL
Cartridge DDR EU RoHS Declaration (RoHS10W)	English	12 May 2021	472.07 KB	Copy URL
Cartridge DDR REACH SVHC Certificate of Compliance	English	19 Mar 2021	470.5 KB	Copy URL
EAC Certification for Motors	English, Russian	09 Dec 2020	98.97 KB	Copy URL
Kollmorgen CDDR UL Certification	English	17 Jul 2015		Copy URL
Kollmorgen CE Technical Notice - Servo and Stepper Motors Efficiency	English	26 Aug 2020	389.92 KB	Copy URL
Kollmorgen EU Declaration of Conformity CDDR	English	14 Mar 2016	116.95 KB	Copy URL

Application Notes
Title	Language(s)	Date	Size
A Simplified Machine Design Approach for Optimal Servomotor Control	English	05 Feb 2015	522.96 KB	Copy URL
Noise Checklist EN	English	30 Sep 2011	96.02 KB	Copy URL
Servomotor Parameters and their Proper Conversions for Servo Drive Utilization and Comparison	English	05 Feb 2015	656.98 KB	Copy URL

Catalog
Title	Language(s)	Date	Size
Kollmorgen Automation and Motion Control	English	14 Jun 2021	15.53 MB	Copy URL
Kollmorgen Automation Solutions and Product Catalog EMEA	English	21 Jun 2018	15.99 MB	Copy URL
Kollmorgen Cartridge DDR Motors Selection Guide	English	01 Jan 2018	10.39 MB	Copy URL
Kollmorgen Optimized Solutions and Special Duty Motors	English	01 Jan 2018	1.26 MB	Copy URL

Brochure
Title	Language(s)	Date	Size
Kollmorgen Motion Components Brochure EN RevB	English	14 Oct 2011	1.81 MB	Copy URL
Solutions For Packaging EN 2005	English	20 Oct 2011	812.11 KB	Copy URL

These 3D models are intended to guide your design activities and may be used as reference information. Be sure to consult a Kollmorgen expert to ensure you have the most current and accurate information for critical aspects of design work

Drawings
Title	Language(s)	Date	Size
Cartridge DDR Drawings	English	31 Jul 2018		Copy URL

Article
Resolving Servo Feedback Choices	This PowerPoint presentation explains the differences between different types of servo motor feedback devices, including: The differences between absolute and incremental devices. The...
Ingress Protection of Servo Motors	[toc] Sealing is an important design tool used to prolong the life of motors against harsh environments containing dust or liquid contaminants. There are arguably an unlimited number of...
Torsionssteifigkeit von Wellen	Gültig für Cartridge DDR Einer der Hauptgründe, warum für Maschinen Direktantriebe wie der Cartridge DDR verwendet werden, ist die höhere Servoleistung. Bei einem...
NEMA Baugröße	[toc] Allgemeines Als Schlüssel zur Austauschbarkeit von Motoren dient die Normierung der Baugrößen. Dies bedeutet, dass vergleichbare Motorleistung und Geschwindigkeit bei Motoren allen...
Motordaten Legende	Symbol Dimension Deutsch Beschreibung M0 Nm Stillstandsdrehmoment Das Stillstandsdrehmoment kann bei Drehzahl n<100 U/min und Nenn- Umgebungsbedingungen...

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SynqNet Overview

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Servo Systems

2G Motion System

Accessories

Accessories for Digital Motion Systems in Europe

Servo Cables

Regen Resistors

Servo Drives

2G Motion System

AKD2G Servo Drive

AKD Family

S700

S300

S200

Serviced Drives

Stepper Drives

P5000 Stepper Drive

P6000 Stepper Drive

P70530 Stepper Drive

6410 Stepper Drive

Serviced Stepper Drives

Accessories

Accessories for Digital Motion Systems in Europe

Servo Cables

Regen Resistors

Servo Motors

2G Motion System

AKM2G Servo Motor

AKM Family

Stainless Steel AKMH Series

AKM2G & AKM Low Voltage DC Servo Motors

Kollmorgen Goldline® Series Servo Motors

EKM Series Servo Motors

Serviced Motors

Direct Drive Linear and Rotary Motors

Cartridge DDR®

Housed D & DH

KBM Series Frameless

TBM Series Frameless

RBE Series Frameless

Direct Drive Linear Motors

Stepper Motors

PMX Series

POWERMAX M and P series

POWERPAC K and N Series

E&H Hybrid Series

High Torque

CT Series

MX Series Hazardous Duty

AC Synchronous Motors

ST/SN

KS & SS Series

Hazardous Duty Synchronous Motors

Brush DC Motors

DC Torque Motors

Permanent Magnet DC (PMDC)

Serviced Motors

Washdown Food Grade

Stainless Steel AKMH Series

STF Washdown Motor - Food Grade

AKM Washdown and Food Grade

Explosion Proof

EP Series Explosion Proof

Hazardous Duty Synchronous Motors

Goldline EB Series

MX Series Hazardous Duty

Accessories