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.

These next-generation frameless motors deliver high torque density for your most compact, lightest electromagnetic package, standard sizing for harmonic gearing, and scalable design to keep you on top of your global production needs.

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.

KSM Safety Solutions

Safe motion from a motion expert, Kollmorgen - Your skilled partner for safe motion control solutions. Safety logic, servo drives and motors and even complete safe automation solutions - Kollmorgen delivers matched components from one source. Additionally, we offer efficient tools and engineering support for existing machine designs or innovative new developments. Take advantage of Kollmorgen’s innovative capacity and experience for the deployment of your safe motion control solution.

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Limited availability outside Europe

Features

KSM Safety Solutions Significantly Improve Productivity. With KSM Kollmorgen completes the motion safety chain from sensor-to-drive

Significantly higher productivity using the Motion Safety Concept
Low system costs using standard commercial of-the-shelf (COTS) components
Flexible and expandable safety solutions utilizing a modular design
Tested and certified by TUV achieving PLe (ISO 13849) and SIL3 (IEC 61508)
Interfaces seamlessly to Kollmorgen’s AKD, ServoStar, and KAS motion systems
All important safe motion functions are available with the modules

KSM-compact Safety Module

For 1 or 2 safe axes
Up to 2 expansion modules
Base unit with 16 safe I/O
Expandable up to 60 safe I/O
1 safe relay output, expandable
2 pulse outputs, 2 signal outputs
Expandable up to 6 pulse and 6 signal ouputs
Up to 800 function blocks
Space-saving, compact design

KSM-modular Safety PLC

Up to 12 safe axes
Up to 8 expansion modules
Base unit with 56 safe I/O
Expandable up to 200 safe I/O
1 safe relay output, expandable
2 pulse outputs, up to 10 signal outputs
Expandable up to 14 pulse and 22 signal outputs
Up to 3000 function blocks
For applications with large number of interfaces

Available Safety Functions (PLe & SIL3)

Safe Stop Function: STO, SS1, SS2, SOS
Safe Velocity Function: SLS, SSM, SSR, SMS
Safe Position Function: SLP, SCA, SLI
Safe Direction Function: SDI
Safe Brake Function: SBC

Connectivity:

EtherCAT
CANopen
Profinet
PROFIsafe and EtherCAT FSOE slave

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Specifications

	Base Units					Expansion Modules
KSM-modular			KSM 100-1	KSM 100-2	KSM 100-4	KSM 121/-2	KSM 122/-2	KSM 122A	KSM 131	KSM 131R
KSM-compact	KSM 11	KSM 12							KSM 31	KSM 31R	KSM 5x
Expansion Modules	2	2	8/6 ¹⁾	8/6 ¹⁾	8/6 ¹⁾
Safe Axes	1	2	Up to 6 with 6 KSM 121 Modules Up to 12 with 6 KSM 122 Modules			1 ³⁾	2 ⁴⁾	2 ⁴⁾
Axis Interface ²⁾	Up to 2	Up to 2				Up to 2	Up to 2	1
Safe Digital Input	14	14	14	14	14	12	12	12	12	12
Safe Digital I/O⁵⁾	-	-	-	20	40	-	-	-	10	2
Safe Digital Output	2	2	2	2	2	-	-	-	-	-
Safe Analog Input	-	-	-	-	-	-	-	2	-	4
Safe Relay	1	1	1	1	1	-	-	-	2	4
Signal Output	2	2	2	6	10	-	-	-	2	-
Pulse Output	2	2	2	2	2	-	-	-	2	-
Communication ⁶⁾	With KSM 5x		Option, onboard								Yes
Function Blocks	800	800	3000	3000	3000

1) Up to 6 expansion modules KSM 121/122
2) Single axis interface: Safe velocity monitoring only. Two axis interfaces: Safe velocity and safe position monitoring
3) Up to 6 axes with 6 KSM 121 modules
4) Up to 12 axes with 6 KSM 122(A) modules
5) Assignable as inputs or outputs
6) EtherCAT, CANopen, or Profinet (PROFIsafe slave and EtherCAT FSOE slave)

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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 Drawings Support Certifications

Documentation
Title	Language(s)	Date	Size
KSM Betriebsanleitung DE (REV A)	German	23 Jun 2016	271.7 KB	Copy URL
KSM Compact Installation Manual EN (REV C)	English	20 Aug 2020	4.35 MB	Copy URL
KSM Compact Operating Manual EN (REV A)	English	23 Jun 2016	268.63 KB	Copy URL
KSM Compact Programming Manual EN (REV A)	English	23 Jun 2016	2.61 MB	Copy URL
KSM Compact Starter Guide EN (REV A)	English	23 Jun 2016	4.21 MB	Copy URL
KSM Compact Status Message Data EN (REV A)	English	23 Jun 2016	287.57 KB	Copy URL
KSM Installationshandbuch DE (REV B)	German	30 Jun 2017	3.27 MB	Copy URL
KSM Meldekanaldaten DE (REV A)	German	23 Jun 2016	287.96 KB	Copy URL
KSM Programmierhandbuch DE (REV A)	German	23 Jun 2016	2.94 MB	Copy URL
KSM100 Fehlerliste DE (REV A)	German	23 Jun 2016	698.38 KB	Copy URL
KSM100 Installation Manual EN (REV A)	English	23 Jun 2016	3.87 MB	Copy URL
KSM100 Installationshandbuch DE (REV A)	German	23 Jun 2016	3.58 MB	Copy URL
KSM100 Meldekanal DE (REV A)	German	23 Jun 2016	566.73 KB	Copy URL
KSM100 Programmierhandbuch DE (REV A)	German	23 Jun 2016	2.75 MB	Copy URL
KSM100 Programming Manual EN (REV A)	English	23 Jun 2016	2.69 MB	Copy URL
KSM100 Status Message Data EN (REV A)	English	23 Jun 2016	498.04 KB	Copy URL
KSM131R Installation Manual EN (REV A)	English	23 Jun 2016	796.45 KB	Copy URL
KSM131R Installationshandbuch DE (REV A)	German	23 Jun 2016	789.89 KB	Copy URL
KSM31R Compact Installation Manual EN (REV B)	English	30 Jun 2017	1.03 MB	Copy URL
KSM31R Installationshandbuch DE (REV B)	German	30 Jun 2017	1 MB	Copy URL
KSM45 Compact Installation Manual EN (REV A)	English	23 Jun 2016	796.76 KB	Copy URL
KSM45 Installationshandbuch DE (REV A)	German	23 Jun 2016	1022.68 KB	Copy URL
KSM53 Compact Installation Manual EN (REV A)	English	23 Jun 2016	971.32 KB	Copy URL
KSM53 Installationshandbuch DE (REV A)	German	23 Jun 2016	937.47 KB	Copy URL
KSM54 Compact Installation Manual EN (REV A)	English	23 Jun 2016	336.5 KB	Copy URL
KSM54 Installationshandbuch DE (REV A)	German	23 Jun 2016	447.86 KB	Copy URL
KSM55 Compact Installation Manual EN (REV A)	English	23 Jun 2016	803.28 KB	Copy URL
KSM55 Installationshandbuch DE (REV A)	German	23 Jun 2016	1.29 MB	Copy URL

Datasheet
Title	Language(s)	Date	Size
KSM 100-1 CANopen Datenblatt DE (REV A)	German	23 Jun 2016	523.66 KB	Copy URL
KSM 100-1 Datenblatt DE (REV A)	German	23 Jun 2016	654.82 KB	Copy URL
KSM 100-1 EtherCAT Datenblatt DE (REV A)	German	23 Jun 2016	523.88 KB	Copy URL
KSM 100-1 PROFINET Datenblatt DE (REV A)	German	23 Jun 2016	524.01 KB	Copy URL
KSM 100-1 Safety Controller CANopen Datasheet EN (REV A)	English	23 Jun 2016	521.9 KB	Copy URL
KSM 100-1 Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	652.37 KB	Copy URL
KSM 100-1 Safety Controller EtherCAT Datasheet EN (REV A)	English	23 Jun 2016	521.64 KB	Copy URL
KSM 100-1 Safety Controller PROFINET Datasheet EN (REV A)	English	23 Jun 2016	522.11 KB	Copy URL
KSM 100-2 CANopen Datenblatt DE (REV A)	German	23 Jun 2016	556.38 KB	Copy URL
KSM 100-2 Datenblatt DE (REV A)	German	23 Jun 2016	755.33 KB	Copy URL
KSM 100-2 EtherCAT Datenblatt DE (REV A)	German	23 Jun 2016	554.8 KB	Copy URL
KSM 100-2 PROFINET Datenblatt DE (REV A)	German	23 Jun 2016	556.01 KB	Copy URL
KSM 100-2 Safety Controller CANopen Datasheet EN (REV A)	English	23 Jun 2016	554.54 KB	Copy URL
KSM 100-2 Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	752.52 KB	Copy URL
KSM 100-2 Safety Controller EtherCAT Datasheet EN (REV A)	English	23 Jun 2016	555.05 KB	Copy URL
KSM 100-2 Safety Controller PROFINET Datasheet EN (REV A)	English	23 Jun 2016	553.57 KB	Copy URL
KSM 100-4 CANopen Datenblatt DE (REV A)	German	23 Jun 2016	582.84 KB	Copy URL
KSM 100-4 Datenblatt DE (REV A)	German	23 Jun 2016	807.76 KB	Copy URL
KSM 100-4 EtherCAT Datenblatt DE (REV A)	German	23 Jun 2016	583.23 KB	Copy URL
KSM 100-4 PROFINET Datenblatt DE (REV A)	German	23 Jun 2016	582.84 KB	Copy URL
KSM 100-4 Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	805.46 KB	Copy URL
KSM 100-4 Safety Controller EtherCAT Datasheet EN (REV A)	English	23 Jun 2016	583.04 KB	Copy URL
KSM 100-4 Safety Controller PROFINET Datasheet EN (REV A)	English	23 Jun 2016	581.59 KB	Copy URL
KSM 100-4 Safety Datasheet CANopen Datasheet EN (REV A)	English	23 Jun 2016	583.01 KB	Copy URL
KSM 121 Datenblatt DE (REV A)	German	23 Jun 2016	576.08 KB	Copy URL
KSM 121 Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	574.34 KB	Copy URL
KSM 121-2 Datenblatt DE (REV A)	German	23 Jun 2016	623.34 KB	Copy URL
KSM 121-2 Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	620.52 KB	Copy URL
KSM 122 Datenblatt DE (REV A)	German	23 Jun 2016	622.58 KB	Copy URL
KSM 122 Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	617.68 KB	Copy URL
KSM 122-2 Datenblatt DE (REV A)	German	23 Jun 2016	728.13 KB	Copy URL
KSM 122-2 Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	725.63 KB	Copy URL
KSM 122A Datenblatt DE (REV A)	German	23 Jun 2016	625.28 KB	Copy URL
KSM 122A Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	623.37 KB	Copy URL
KSM 131 Datenblatt DE (REV A)	German	23 Jun 2016	608.41 KB	Copy URL
KSM 131 Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	606.53 KB	Copy URL
KSM 131R Datenblatt DE (REV A)	German	23 Jun 2016	690.7 KB	Copy URL
KSM 131R Safety Controller Datasheet EN (REV A)	English	23 Jun 2016	688.09 KB	Copy URL
KSM Safety Controller Datasheet	English		385.37 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

Brochure
Title	Language(s)	Date	Size
Kollmorgen KSM Safety Module Flyer	English	06 Feb 2014	816.21 KB	Copy URL
Kollmorgen Motion Safety Brochure	English	02 Oct 2015	2.16 MB	Copy URL

Drawings
Title	Language(s)	Date
KDM131R	English	21 Jun 2016	Copy URL
KSM-12	English	21 Jun 2016	Copy URL
KSM100-1	English	21 Jun 2016	Copy URL
KSM100-2	English	21 Jun 2016	Copy URL
KSM100-4	English	21 Jun 2016	Copy URL
KSM11	English	21 Jun 2016	Copy URL
KSM11-2	English	21 Jun 2016	Copy URL
KSM12-2	English	21 Jun 2016	Copy URL
KSM121	English	21 Jun 2016	Copy URL
KSM121-2	English	21 Jun 2016	Copy URL
KSM122	English	21 Jun 2016	Copy URL
KSM122-2	English	22 Jun 2016	Copy URL
KSM122A	English	22 Jun 2016	Copy URL
KSM131	English	21 Jun 2016	Copy URL
KSM31	English	21 Jun 2016	Copy URL
KSM31R	English	21 Jun 2016	Copy URL
KSM33	English	21 Jun 2016	Copy URL
KSM45	English	21 Jun 2016	Copy URL
KSM53	English	21 Jun 2016	Copy URL
KSM54	English	21 Jun 2016	Copy URL
KSM55	English	21 Jun 2016	Copy URL

Article
Trade Compliance	Kollmorgen is committed to sourcing components and materials from companies that share our values regarding respect for human rights, integrity and environmental responsibility. Kollmorgen is also...
Sample Set-Up of an AKD2G with KSM 12-2, Safe Stop	This sample configuration illustrates setting up a dual-axis AKD2G with dual-axis KSM 12-2 Safety PLC. Safety Engineering is not so simple that one design will meet SIL2 for all applications...
Driving STO Inputs from Relays	[toc] Implementation of STO Inputs There are two types of STO input in common use today: DC-DC Type: isolated STO input based on using a DC-DC converter to power the date driver circuitry...
AKD Functional Safety Safe Stop using KSM SafetyPLC	[toc] Hardware Drive: AKD-B00306-NBAN-0000 Safety PLC: KSM 11-2 PN: 0000119 Cable: KSM CABLE SINCOS Motor: AKM22C-ACGNAB-00 Cable: VF-SB447N-01 Cable: VP-508CFAN-03 Software:...
Normen und Richtlinien	[toc] Allgemeines Struktur des Normenwesens am Beispiel der EN ISO 12100 Europäische Richtlinien New Legislative Framework Blue Guide: Leitfaden für die Umsetzung der...

Pages

Title	Language(s)	Date	Size
Blue Guide	English, German	29 Jun 2022		Copy URL
KSM Compact TUV Certificate	English, German	30 Sep 2020	693.56 KB	Copy URL
KSM Declaration of Conformity	English	07 Oct 2020	727.5 KB	Copy URL
KSM EG-Konformitätserklärung	German	07 Oct 2020	747.39 KB	Copy URL
KSM Modular TUV Certificate	English, German	01 Aug 2017	513.51 KB	Copy URL