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AKM™ Series Servo Motor
Our wide range of standard configurations offer the same advantages as a custom solution
With more than 500,000 standard products and practically unlimited co-engineered modifications, selecting the right-fit motor—optimized for your specific application requirements—has never been easier.
- Extensive choice and flexibility from a wide range of standard products and co-engineered modifications for an exact fit to your design requirements
- Best-in-class performance, with industry-leading power density
- Exceptionally low cogging and low harmonic distortion to ensure smooth performance
- Easy to commission and use, with plug-and-play motor recognition and full-frequency autotuning on AKD™ Series servo drives
Product available worldwide
Features
Features
- 8 frame sizes, 28 frame/stack combinations
- Speeds up to 8,000 RPM
- 75 VDC; 120, 240, 480 VAC windings
- A wide variety of feedback devices, mountings and seals
- Direct mate to most Kollmorgen servo drives
- Windings are rated at 100°C rise over a 40°C ambient while using 155°C (class F) insulation materials
- cURus, CE Compliant, UL Recognition
Options
- Feedback devices: resolver, SFD, incremental and sine encoders
- Seals for improved environmental protection
- Shaft ends closed or open keyway, flat, smooth
- Dual or single Intercontec connectors, straight or rotatable
- 24 VDC fail-safe brakes
- IP67 washdown versions with food-grade greases and finishes
Specifications
| Frame Size | AKM1 | AKM2 | AKM3 | AKM4 | AKM5 | AKM6 | AKM7 | AKM8 |
|---|---|---|---|---|---|---|---|---|
| Stack Length | 1,2,3 | 1,2,3,4 | 1,2,3 | 1,2,3,4 | 1,2,3,4 | 2,3,4,5 | 2,3,4 | 2,3,4 |
| Windings | B,C,D,E | C,D,E,F,G | C,D,E,H | C,E,G,H,J,K | E,G,K,L,M,N | G,K,L,M,N,P | K,L,M,P | T |
| Max BUS (VDC) | 320 | 640 | 640 | 640 | 640 | 640 | 640 | 640 |
| Max Stall Tc Nm (lb-in) |
0.409 (3.62) |
1.4 (12.6) |
2.88 (25.5) |
6.0 (53.1) |
14.1 (125) |
25.0 (221) |
53.0 (469) |
140 (1239) |
| Max Tp Nm (lb-in) |
1.46 (12.9) |
4.82 (42.7) |
10.22 (90.5) |
20.4 (181) |
38.4 (340) |
65.2 (577) |
143 (1269) |
668 (5912) |
| Max Rated N | 8000 | 8000 | 7000 | 6000 | 6000 | 6000 | 3500 | 3000 |
| Max Rated Power @ Max BUS kW (Hp) |
.30 (.41) |
.54 (.72) |
1.19 (1.59) |
1.73 (2.32) |
3.87 (5.19) |
6.16 (8.25) |
7.71 (10.34) |
19.5 (26.1) |
Media & Downloads
| Title | File Language | Date | Share URL |
|---|---|---|---|
| AKD2G, AKD Accessories Guide Europe EN | English | |
Share URL /sites/default/files/public_downloads/AKD%20Accessories%20Europe_en.pdf |
| AKD2G, AKD and S700 Accessories Guide North America EN | English | |
Share URL /sites/default/files/public_downloads/AKD2G%20AKD%20S700%20Accessories%20Guide%20North%20America%20EN%20REV%20K.pdf |
| AKD2G, AKD Zubehörhandbuch Europa DE | German | |
Share URL /sites/default/files/public_downloads/AKD%20Accessories%20Europe_de.pdf |
| AKM Bedienungsanleitung DE | German | |
Share URL /sites/default/files/akm/documentation//AKM%20Installation%20Manual%20DE%20Rev%2006-2008.pdf |
| AKM Instruction Manual EN DE IT ES FR RU | English, French, German, Italian, Russian, Spanish | |
Share URL /sites/default/files/public_downloads/AKM_Installation-ge-en-it-sp-fr-ru.pdf |
| AKM Instructions Manual DEIS | English, German, Italian, Spanish | |
Share URL /sites/default/files/akm/documentation/installation//AKM%20Installation%20Manual%20DEIS%20Rev%2004-2013.pdf |
| AKM Instructions Manual DEISFR | English, French, German, Italian, Russian, Spanish | |
Share URL /sites/default/files/public_downloads/AKM%20Instructions%20Manual%20DEISFR%20%28REV%209-2015%29.pdf |
| AKM Instructions Manual EN | English | |
Share URL /sites/default/files/akm/documentation/installation//AKM%20Installation%20Manual%20EN%20Rev%2006-2008.pdf |
| AKM Part Number Scheme and Connectivity | English | |
Share URL /sites/default/files/public_downloads/akm_connectivity_en_0.pdf |
| AKM Transport Anleitung DE | German | |
Share URL /sites/default/files/akm/documentation/transport//AKM%20Transport%20Instruction%20Manual%20DE%20Rev%2012-2010.pdf |
| AKM Transport Instruction Manual EN | English | |
Share URL /sites/default/files/akm/documentation/transport//AKM%20Transport%20Instruction%20Manual%20EN%20Rev%2012-2010.pdf |
| AKM Typenschlüssel | German | |
Share URL /sites/default/files/public_downloads/akm_connectivity_ge.pdf |
| Zubehör für digitale Antriebe DE | German | |
Share URL /sites/default/files/public_downloads/Digital%20Drive%20Systems%20Accessories%20Guide%20DE%20%28REV%2012-2014%29.pdf |
| 科尔摩根AKM电机安装手册_EN_2021 | Chinese, Simplified | |
Share URL /sites/default/files/public_downloads/%E7%A7%91%E5%B0%94%E6%91%A9%E6%A0%B9AKM%E7%94%B5%E6%9C%BA%E5%AE%89%E8%A3%85%E6%89%8B%E5%86%8C_EN_2021.pdf |
| 科尔摩根AKM电机选型手册_2021 | Chinese, Simplified | |
Share URL /sites/default/files/public_downloads/%E7%A7%91%E5%B0%94%E6%91%A9%E6%A0%B9AKM%E5%90%8C%E6%AD%A5%E4%BC%BA%E6%9C%8D%E7%94%B5%E9%80%89%E5%9E%8B%E6%8C%87%E5%8D%97_2017_RevC.pdf |
| Kollmorgen 2G Cable Guide | English | |
Share URL https://www.kollmorgen.com/en-us/products/accessories/cables/literature/kollmorgen-2g-cable-guide/ |
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.
| Title | File Language | Date | Share URL |
|---|---|---|---|
| AKM 3D Models & 2D Dimensions | English | |
Share URL https://webassistants.partcommunity.com/23d-libs/kollmorgen/assistant/pcomm.html?series=akm |
| Title | File Language | Date | Share URL |
|---|---|---|---|
| 1G Performance Feedback Cable (CF-DA0374N-XX-X) REACH SVHC Certification | English | |
Share URL /sites/default/files/public_downloads/CF-DA0374N-XX-X_R209.pdf |
| 1G Performance Feedback Cable (CF-DA0374N-XX-X) RoHS Certification | English | |
Share URL /sites/default/files/public_downloads/CF-DA0374N-XX-X_RoHS10.pdf |
| 1G Performance Power Cable (CP-507CCAN-XX-X) REACH SVHC Certification | English | |
Share URL /sites/default/files/public_downloads/CP-507CCAN-XX-X_R209.pdf |
| 1G Performance Power Cable (CP-507CCAN-XX-X) RoHS Certification | English | |
Share URL /sites/default/files/public_downloads/CP-507CCAN-XX-X_RoHS10.pdf |
| AKM EU RoHS Declaration (RoHS10) | English | |
Share URL /sites/default/files/public_downloads/RoHS10W_standard%20AKM.pdf |
| AKM REACH SVHC Certificate of Compliance | English | |
Share URL /sites/default/files/public_downloads/REACH_223_Standard%20AKM.pdf |
| AKM Servomotor EU Declaration of Conformity US EN | English | |
Share URL /sites/default/files/public_downloads/AKM%20CE%20Declaration%2009APR20.pdf |
| AKM UL Certificate of Compliance | English | |
Share URL /sites/default/files/public_downloads/AKM%20UL%20Certificate%20of%20Compliance.pdf |
| AKM Washdown FDA Zertifikat - German | German | |
Share URL /sites/default/files/public_downloads/akm_fda_d.pdf |
| AKM1G UKCA Declaration of Conformity (E.U.) | English | |
Share URL /sites/default/files/public_downloads/DoC_UKCA_AKM1G_Brno_0.pdf |
| AKM1G UKCA Declaration of Conformity (U.S.A.) | English | |
Share URL /sites/default/files/public_downloads/DoC_UKCA_AKM1G_USA.pdf |
| Approvals and Certifications | English, German, Russian | |
Share URL /sites/default/files/public_downloads/Kollmorgen%20Zertifikate-Certificate_de-en.pdf |
| Blue Guide | English, German | |
Share URL https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=OJ%3AC%3A2022%3A247%3ATOC |
| CEL China Efficiency Labelling for Servo and Stepper Motors | English | |
Share URL /sites/default/files/public_downloads/CEL%20Technical%20Notice%20on%20Efficiency%20for%20Servo%20and%20Stepper%20Motors.pdf |
| EAC Certification for Motors | English, Russian | |
Share URL /sites/default/files/public_downloads/eac_declaration_motors.pdf |
| EU-Konformitätserklärung AKM | German | |
Share URL /sites/default/files/public_downloads/Kollmorgen%20AKM%20EU-Conformity%20DE.pdf |
| Kollmorgen CE Technical Notice - Servo and Stepper Motors Efficiency | English | |
Share URL /sites/default/files/public_downloads/Kollmorgen%20CE%20Technical%20Notice%20-%20Servo%20and%20Stepper%20Motors%20Efficiency.pdf |
| Kollmorgen Servo & Stepper Motor Online UL Certification | English | |
Share URL http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/showpage.html?name=PRHZ2.E61960&ccnshorttitle=Servo%20and%20Stepper%20Motors%20-%20Component&objid=1081137584&cfgid=1073741824&version=versionless&parent_id=1079907253&sequence=1 |
| 科尔摩根AKM电机CCC认证 | Chinese, Simplified | |
Share URL /sites/default/files/public_downloads/%E7%A7%91%E5%B0%94%E6%91%A9%E6%A0%B9AKM%E7%94%B5%E6%9C%BACCC%E8%AE%A4%E8%AF%81.pdf |
| 科尔摩根AKM电机CE认证 | Chinese, Simplified | |
Share URL /sites/default/files/public_downloads/%E7%A7%91%E5%B0%94%E6%91%A9%E6%A0%B9AKM%E7%94%B5%E6%9C%BACE%E8%AE%A4%E8%AF%81_0.pdf |
| 科尔摩根AKM电机cUL认证 | Chinese, Simplified | |
Share URL /sites/default/files/public_downloads/%E7%A7%91%E5%B0%94%E6%91%A9%E6%A0%B9AKM%E7%94%B5%E6%9C%BAcUL%E8%AE%A4%E8%AF%81.pdf |
| 科尔摩根AKM电机EAC认证 | Chinese, Simplified | |
Share URL /sites/default/files/public_downloads/%E7%A7%91%E5%B0%94%E6%91%A9%E6%A0%B9AKM%E7%94%B5%E6%9C%BAEAC%E8%AE%A4%E8%AF%81.pdf |
| 科尔摩根AKM电机REACH认证 | Chinese, Simplified | |
Share URL /sites/default/files/public_downloads/%E7%A7%91%E5%B0%94%E6%91%A9%E6%A0%B9AKM%E7%94%B5%E6%9C%BAREACH%E8%AE%A4%E8%AF%81.pdf |
| 科尔摩根AKM电机RoHS认证 | Chinese, Simplified | |
Share URL /sites/default/files/public_downloads/%E7%A7%91%E5%B0%94%E6%91%A9%E6%A0%B9AKM%E7%94%B5%E6%9C%BARoHS%E8%AE%A4%E8%AF%81.pdf |
| 科尔摩根AKM电机UL认证 | Chinese, Simplified | |
Share URL /sites/default/files/public_downloads/%E7%A7%91%E5%B0%94%E6%91%A9%E6%A0%B9AKM%E7%94%B5%E6%9C%BAUL%E8%AE%A4%E8%AF%81.pdf |
Support
| Trade Compliance | 
Bethany… |
February 21, 2023 |
| Grounding and Shielding Landing Page (Prevent Noise Issues) |  Ann Pater |
February 1, 2022 |
| Speedtec Cable Notice (O-Ring) | 
Will… |
March 29, 2021 |
| Motor Temperature as Analog Output | Gabriel… |
May 3, 2023 |
| KM motors with EnDat feedback spec | njandroep |
January 6, 2022 |
| Torque Control for Elevator/Counter Balance Application Help | Hafiz… |
July 10, 2017 |
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