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.

AKD2G Servo Drive

AKD2G features include dual-axis, expandable I/O (without increasing the size), removable memory, dual-channel STO, and the first drive-resident graphic display in the industry. The AKD2G is optimized for single-connector AKM2G and AKM (with or without brake) reducing wiring with single hybrid cable technology. AKD2G also offers an option for secondary feedback to support legacy feedbacks.

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Product available worldwide

Save Your Panel Space

Dual -axis drives mean twice the power density over single axis drives and 20% less space than competitors' dual axis technology.

See Specs

Full-Color Display

Accessing your commissioning data has never been so easy.

Explore

On a Mission to Commission

Detect faults

Color-coded enable/disable states for each axis

Icons indicate operation and command source modes

Locate your drive

Rotating state information on STO, HW enable, and Controlled Stop

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STO

SS1

SS2

SBC

SBT

SDB

SLS

SDI

SLP

SLI

Safety For All Levels

Our drive-resident SafeMotion™ safety functions are designed for simple implementation. They provide a full range of SafeStop, SafeSpeed and SafePosition options to suit virtually any requirement.

Safety Functions Safety Use Cases

Features

One and two axis variants

One-click auto-tuning

Servo on a Chip™ includes Dual-Core ARM™A9, 800 MHz

Plug-and-Play with all Kollmorgen motors

Flexible

Modular design allows the user to specify only the features needed
Optional Feedback Port for
- EnDAT 2.2
- BiSS
- Resolver
- A-QUAD-B Encoder
- Encoder emulation
- Dual-loop
Multiple bus choices for system optimization, including EtherCAT® & FSoE, CANopen®, PROFINET® IRT and Ethernet/IP™
Over-voltage, current, and temperature detection provided for added dependability
Dual-channel STO for each axis
Industry-leading power density for greater flexibility in mounting
- Fits into a 10” deep control panel
Removable Memory
I/O
- 16 I/O included
- Optional I/O expansion to 28 I/O
  - +2 Safe Inputs (2 Safe Inputs standard)
  - +4 Safe Outputs

Easy to Use

Plug-and-play compatibility with Kollmorgen controls and motors
WorkBench GUI, acclaimed for customer experience and usability
Hybrid Motor-Power connector is optimized for single-cable motors:
No adaptors, no D-subs, no splitters
Cage-clamp spring terminal connectors on I/O allow for fast and easy installation
Optically-isolated I/O reduces noise, and eliminates need for additional hardware

Fast

Servo on a Chip™ includes Dual-Core ARM™A9, 800 MHz + 1.5M additional FPGA gates
Accommodates changing load conditions immediately:
- Current loop: 1.28us
- Velocity loop: 62.5us
- Position loop: 250us
Wizard-based tuning uses advanced Bode Plot tool to help you efficiently manual-tune when desired
Fast data acquisition with TCP/IP Ethernet service channel

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Specifications

120/240 Vac

Model	Continuous Current (Arms)	Peak Current (Arms)	Typical Shaft Power (kW)	Internal Regen W (Ω)	Height mm (in)	Width mm (in)	Depth mm (in)	Depth w/ cable bend radius mm (in)
AKD2G-6V03S	3	9	1	100 (15)	233 (9.15)	75 (2.95)	180 (7.09)	225 (8.86)
AKD2G-6V06S	6	18	2
AKD2G-6V12S	12	30	4
AKD2G-6V03D	3 & 3	9 & 9	1 & 1
AKD2G-6V06D	6 & 6	18 & 18	2 & 2

240/480 Vac

Model	Continuous Current (Arms)	Peak Current (Arms)	Typical Shaft Power (kW)	Internal Regen W (Ω)	Height mm (in)	Width mm (in)	Depth mm (in)	Depth w/ cable bend radius mm (in)
AKD2G-7V03S	3	9	2	100 (33)	270 (10.6)	75 (2.95)	180 (7.09)	225 (8.86)
AKD2G-7V06S	6	18	4
AKD2G-7V12S	12	30	8
AKD2G-7V03D	3 & 3	9 & 9	2 & 2
AKD2G-7V06D	6 & 6	18 & 18	4 & 4

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Product Selectors

Enter your performance and sizing requirements to find the right Kollmorgen products for your application.

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Motioneering

Are you unsure of the required torque and speed even though you know the application requirements? Use Motioneering to determine the scale of the mechanical project and find the combination of motors and drive systems that match the requirements.

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Success Stories

Enhancing Precision While Reducing Size, Weight and Cost

Extending Design Life and Performance

Kollmorgen Solution Catapults PET Bottle Blow Molding Machine to Top Producer in the World

Consult an Expert

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

For more than 100 years, Kollmorgen has been creating innovative solutions that bring big ideas to reality, keep the world safer and improve lives. Our history of reliability is unsurpassed, and our solutions are supported through engineering centers of excellence and customer service in all major regions of the world.

See the Kollmorgen global footprint | Discover the Kollmorgen difference

Media & Downloads

Manuals Literature 2D/3D Interactive Drawings Software/Firmware Support Certifications

Documentation
Title	Language(s)	Date	Size
AKD2G & WorkBench Online Help/User Guide	English	01 Feb 2021		Copy URL
AKD2G Betriebsanleitung mit FS1 DE (REV D)	German	02 Jun 2021	11.66 MB	Copy URL
AKD2G Betriebsanleitung mit FS2 DE (REV A)	German	02 Jun 2021	20.69 MB	Copy URL
AKD2G Betriebsanleitung mit FS3 DE (REV A)	German	02 Jun 2021	28.75 MB	Copy URL
AKD2G EtherCAT and CANopen Communications Manual EN (REV A)	English	20 Sep 2021	15.11 MB	Copy URL
AKD2G EtherNet/IP Communications Manual EN (REV A)	English	23 Sep 2021	1.28 MB	Copy URL
AKD2G Installation Manual with FS1 EN (REV D)	English	02 Jun 2021	11.32 MB	Copy URL
AKD2G Installation Manual with FS2 EN (REV A)	English	02 Jun 2021	19.83 MB	Copy URL
AKD2G Installation Manual with FS3 EN (REV A)	English	02 Jun 2021	27.4 MB	Copy URL
AKD2G Low Voltage DC Operation Application Note	English	09 Oct 2020		Copy URL
AKD2G Modbus Communications Manual EN (REV A)	English	16 Feb 2021	344.67 KB	Copy URL
AKD2G PROFINET Communications Manual EN (REV A)	English	12 Apr 2021	7.13 MB	Copy URL
AKD2G Safety Notes EN DE FR IT PT ES RU ZH (REV B)	Chinese, Simplified, English, French, German, Italian, Portuguese, Brazil, Russian, Spanish	07 Jul 2020	1.01 MB	Copy URL
AKD2G, AKD Accessories Guide Europe EN (REV 08-2021)	English	07 Sep 2021	7.02 MB	Copy URL
AKD2G, AKD and S700 Accessories Guide North America EN (REV K)	English	29 Sep 2020	5.36 MB	Copy URL
AKD2G, AKD Zubehörhandbuch Europa DE (REV 08-2021)	German	07 Sep 2021	7.03 MB	Copy URL
Part Number Scheme for AKD2G	English	17 Apr 2020	471.4 KB	Copy URL
科尔摩根AKD2G驱动器安装手册_EN_2020	Chinese, Simplified	07 Sep 2021	11.36 MB	Copy URL
科尔摩根AKD2G驱动器选型手册_2020_RevA	Chinese, Simplified	07 Sep 2021	1.85 MB	Copy URL

Datasheet
Title	Language(s)	Date	Size
Kollmorgen 2G Cable Guide	English	14 Mar 2019		Copy URL
SFA (Smart Feedback Adapter) Datasheet	English	29 Jul 2021	388.02 KB	Copy URL

Brochure
Title	Language(s)	Date	Size
2G Motion System Brochure	English	29 Jan 2020	1.58 MB	Copy URL

Catalog
Title	Language(s)	Date	Size
Kollmorgen 2G Cable Guide	English	14 Mar 2019	21.67 MB	Copy URL
Kollmorgen Automation and Motion Control	English	14 Jun 2021	15.53 MB	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

Firmware
Title	Language(s)	Date	Size
AKD2G Firmware Release Notes EN (REV 02.08.00.000)	English	22 Oct 2021		Copy URL
AKD2G Servo Drive Firmware FS1 (AKD2G-S-A-02-08-00-000) Release: 02.08.00.000	English	22 Oct 2021	20.85 MB	Copy URL
AKD2G Servo Drive Firmware FS2/FS3 (AKD2G-S-A-02-05-03-002) Release: 02.05.03.002	English	25 May 2021	20.25 MB	Copy URL
AKD2G-Firmware-for-KAS-V02-08-00-000 Release: 02.08.00.000, 3.07	English	25 Oct 2021	5.01 MB	Copy URL

Sample Projects
Title	Language(s)	Date	Size
KVB 2.40 SP3 Sample Project for AKI2G Panel with AKD2G Release: 2.43	English	18 Jun 2021	29.26 MB	Copy URL

Software
Title	Language(s)	Date	Size
AKD Servoverstärker Drive WorkBench GUI Full Setup DE (Rev 2.10.0.7363) Release: 2.10.0.7363	German	08 Dec 2021	369.11 MB	Copy URL
AKD Servoverstärker WorkBench GUI Standard Setup DE (Rev 2.10.0.7363) Release: 2.10.0.7363	German	08 Dec 2021	232.88 MB	Copy URL
AKD Servo Drive WorkBench GUI Full Setup EN (REV 2.10.0.7363) Release: 2.10.0.7363	English	08 Dec 2021	337.8 MB	Copy URL
AKD Servo Drive WorkBench GUI Standard Setup EN (REV 2.10.0.7363) Release: 2.10.0.7363	English	08 Dec 2021	201.57 MB	Copy URL
AKD Servo Drive WorkBench GUI Full Setup ES (REV 2.10.0.7364) Release: 2.10.0.7364	Spanish	08 Dec 2021	345.38 MB	Copy URL
AKD Servo Drive WorkBench GUI Standard Setup ES (REV 2.10.0.7364) Release: 2.10.0.7364	Spanish	08 Dec 2021	209.15 MB	Copy URL
AKD Servo Drive WorkBench GUI Full Setup PT (REV 2.10.0.7364) Release: 2.10.0.7364	Portuguese, Brazil	08 Dec 2021	373.24 MB	Copy URL
AKD Servo Drive WorkBench GUI Standard Setup PT (REV 2.10.0.7364) Release: 2.10.0.7364	Portuguese, Brazil	08 Dec 2021	237.01 MB	Copy URL
AKD Servo Drive WorkBench GUI Full Setup ZH (REV 2.10.0.7364) Release: 2.10.0.7364	Chinese, Simplified	08 Dec 2021	398.28 MB	Copy URL
AKD Servo Drive WorkBench GUI Standard Setup ZH (REV 2.10.0.7364) Release: 2.10.0.7364	Chinese, Simplified	08 Dec 2021	262.05 MB	Copy URL

Tools
Title	Language(s)	Date	Size
Kollmorgen Sistema Library Release: 11/03/2021	English, German	03 Nov 2021	4.42 MB	Copy URL
Kollmorgen Sistema Library Release: 11/03/2021	English, German	03 Nov 2021	4.42 MB	Copy URL

Fieldbus Support
Title	Language(s)	Date	Size
AKD2G EtherNet/IP EDS (REV 1.0) Release: 1.0	English	23 Aug 2021	1.05 KB	Copy URL
Wireshark Training for EtherCAT and Profinet Release: B	English	04 Jan 2021	6.63 MB	Copy URL

Article
AKD1G vs AKD2G EtherNet/IP Command and Response Assembly Structure	The following chart demonstrates the differences in byte allocation for the command and response assemblies for the AKD1G and AKD2G EtherNet/IP drives. Command or Response Assembly...
Grounding and Shielding Landing Page (Prevent Noise Issues)	EMI Checklist - Recommended Grounding Shielding and Wiring https://www.kollmorgen.com/uploadedFiles/kollmorgencom/Service_and_Support/Knowledge_Center/Application_Notes/Application%20Note%20...
AKD2G and KAS Functional Safety Landing Page	This page contains information and links related to supporting functional safety in the AKD2G drive and KAS system. [toc] Kollmorgen Products AKD2G Servo...
Migration from AKD EtherCAT IP mode to AKD2G CSP mode	When migrating from AKD EtherCAT IP mode (Interpolated Position) to AKD2G EtherCAT CSP mode (Cyclic Synchronous Position), the only thing that needs to be changed is the target position object (...
KAS v3.07 is now available!!	New Features Modular EtherCAT Topology Module Maintenance and Reuse Multiple Machine Variants Single KAS project file ECATDeviceAction(...) to disconnect/connect devices while...

Pages

Title	Language(s)	Date	Size
AKD2G EU RoHS Declaration (RoHS10)	English	13 Apr 2021	287.92 KB	Copy URL
AKD2G PROFINET Certificate	English	19 Jan 2021	87.43 KB	Copy URL
AKD2G REACH SVHC Certificate of Compliance	English	28 Oct 2021	279.61 KB	Copy URL
AKD2G TUV Safety Certificate	English	02 Apr 2020	127.82 KB	Copy URL
AKD2G UL Certificate of Compliance	English	21 Jul 2020	352.37 KB	Copy URL
Blue Guide	German	15 Jul 2015		Copy URL
EAC Certification for Drives	English, Russian	06 Jun 2019	1.55 MB	Copy URL
ISO 9001:2015 Certificate EU	English, German	07 Sep 2019	929.23 KB	Copy URL
ISO 9001:2015 Certificate US	English	11 Feb 2022	536.76 KB	Copy URL
Kollmorgen CE Declaration of Conformity for SFA Smart Feedback Adapter	English	20 Dec 2021	148.96 KB	Copy URL
Kollmorgen EU Declaration of Conformity AKD2G (HV)	English	17 Jul 2020	396.53 KB	Copy URL
Kollmorgen EU Declaration of Conformity AKD2G (MV)	English	14 Jul 2020	399.05 KB	Copy URL
Kollmorgen WEEE Statement (RoHS, RoHS2 and EU Directive 2012/19)	English, German	05 Jun 2020		Copy URL
ODVA Declaration of Conformity for AKD2G-SPI (EtherNet/IP) Drives	English	10 Feb 2022	124.67 KB	Copy URL
科尔摩根AKD2G驱动器CE认证	Chinese, Simplified	07 Sep 2021	398.51 KB	Copy URL
科尔摩根AKD2G驱动器cUL认证	Chinese, Simplified	07 Sep 2021	352.37 KB	Copy URL
科尔摩根AKD2G驱动器EAC认证	Chinese, Simplified	07 Sep 2021	1.64 MB	Copy URL
科尔摩根AKD2G驱动器RoHS认证	Chinese, Simplified	07 Sep 2021	398.51 KB	Copy URL
科尔摩根AKD2G驱动器Safety认证	Chinese, Simplified	07 Sep 2021	277.07 KB	Copy URL
科尔摩根AKD2G驱动器UL认证	Chinese, Simplified	07 Sep 2021	352.37 KB	Copy URL

AKD2G Servo Drive

Size

Save Your Panel Space

Full-Color Display

Full-Color Display

On a Mission to Commission

Safety

Safety For All Levels

Features