Goldline EB and EBH Series
Based on our 230 VAC B series and 480 VAC BH series Goldline motors, the Kollmorgen EB and EBH Series provides a high-performance explosion-proof servo motor suitable for applications where flammable vapors or gases create a potentially hazardous environment. These motors have been tested and proven capable of withstanding an internal explosion without bursting or allowing ignition to reach outside the motor frame.
Features
- or -
- UL Recognized or ATEX/IECEx*
- 230 VAC / 480 VAC explosion-proof (Class I, Division 1 & 2, Groups C and D)
- Tested and proven capable of withstanding an internal explosion without bursting or allowing ignition to reach outside the motor frame
- 0.84 to 158 N-m (0.62 to 116.0 lb-ft)
- 75.4 to 195.5 mm (2.97 to 7.70 inches) square frame (NEMA mounts available)
- Rugged resolver feedback
- Speeds up to 7,500 rpm
- Compact (high torque/volume ratio)
- Built-in thermostat
- Class F insulation
* EB motors can be ordered in either ULus (size 1, 4, 6, and 8 frames), cULus (size 2 frames only) or ATEX/IECEx + cETLus configurations. EBH motors can only be ordered with ATEX/IECEx configurations. These configurations, and their corresponding certifications, are mutually exclusive. UL configurations do not have ATEX/ IECEx. ATEX/IECEx+cETLus have the ETL listed mark instead of the UL listed mark, using equivalent UL and CSA standards.
Specifications
EB Series 
or 
| Frame Size | EB10x | EB20x | EB40x | EB60x | EB80x |
|---|---|---|---|---|---|
| Stack Length | 2,4,6 | 2,4,6 | 2,4,6 | 2,4,6 | 2,4,6 |
| Windings | A,B | A,B,C,D | A,B,C,D | A,B,C,D | A,B,C |
| Rated voltage (Vrms) | 230 | 230 | 230 | 230 | 230 |
| Max cont. stall torque (Nm) | 2.22 | 6.44 | 18.6 | 44.8 | 108.5 |
| Max peak torque (Nm) | 6.36 | 19.96 | 49.5 | 131.9 | 362 |
| Max rated speed (rpm) | 7500 | 7000 | 5000 | 4300 | 3000 |
| Max rated power (hp) | 2 | 4.53 | 9.6 | 14.2 | 21.2 |
* @ 40°C ambient
EBH Series
| Frame Size | EBH12x | EBH22x | EBH42x | EBH62x | EBH82x |
|---|---|---|---|---|---|
| Stack Length | 2,4,6 | 2,4,6 | 2,4,6 | 2,4,6 | 2,4,6 |
| Windings | A,B | A,B,C,D,E | A,B,C,D | A,B,C,D,E | A,B,C,D |
| Rated Voltage (Vrms) | 480 | 480 | 480 | 480 | 460 |
| Max cont. stall torque (Nm) | 1.89 | 5.59 | 15.80 | 36.7 | 93.5 |
| Max peak torque (Nm) | 6.35 | 20.2 | 49.5 | 126.0 | 322.8 |
| Max rated speed (rpm) | 7500 | 7000 | 5000 | 4500 | 3000 |
| Max rated power (hp) | 1.5 | 4.0 | 7.89 | 11.56 | 16.2 |
* @ 40°C ambient
- UL, File E120721 Class I, Divisions 1 & 2, Groups C & D
- ATEX, File ITS12ATEX17548X Ex II 2 G Ex d IIB T3 Gb –40°C ≤ Ta ≤ +40°C IECEx ETL 12.0006X
Media & Downloads
| Title | File Language | Date | Share URL |
|---|---|---|---|
| Goldline BH MH Part Number EN.pdf | English | |
Share URL /sites/default/files/public_downloads/GoldLine_BH_MH_Part_Number_2005.pdf |
| Goldline EB & EBH Servo Motor Instruction Manual | English | |
Share URL /sites/default/files/2023-06/Goldline_EB_EBH_Installation_C.pdf |
| Goldline Motors with ServoStar en-US.pdf | English | |
Share URL /sites/default/files/public_downloads/GoldLine_Motors_with_ServoStar_2005.pdf |
| Title | Language | Date | Share URL |
|---|---|---|---|
| Kollmorgen Full-line Catalog | English | Share URLview | |
| Explosion Proof Motor Brochure | English | Share URLview | |
| Goldline-S Submersible Motor Data Sheet | English | Share URLview |
These files cover the standard product family line. For environmental declarations for custom products, i.e. part numbers containing “S” or “X”, visit our Environmental Compliance search.
| Title | File Language | Date | Share URL |
|---|---|---|---|
| CE Technical Notice - Servo and Stepper Motors Efficiency | English | |
Share URL /sites/default/files/2026-01/CE%20Technical%20Notice%20on%20Efficiency%20for%20Servo%20and%20Stepper%20Motors%2008Jan25.pdf |
| CEL China Efficiency Labelling for Servo and Stepper Motors | English | |
Share URL /sites/default/files/2026-01/CEL%20Technical%20Notice%20on%20Efficiency%20for%20Servo%20and%20Stepper%20Motors%2008JAN25.pdf |
| China Compulsory Product Certification (CCC Technical Notice) | English | |
Share URL /sites/default/files/2026-01/CCC%20Technical%20Notice%20on%20Scope%20of%20Kollmorgen%20Products%2008JAN25.pdf |
| EU Type-Examination Certificate | English | |
Share URL /sites/default/files/2025-04/ITS12ATEX17548X%20R.1.pdf |
| Goldline Servo Motor EU Declaration of Conformity | English | |
Share URL /sites/default/files/2025-09/ce_goldline-b-bh-m-mh_e%2001May19.pdf |
| Goldline_CE_ATEX Declaration | English | |
Share URL /sites/default/files/2025-04/GoldlineATEX%20Declaration%2011JULY2024.jpg |
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 |
|---|---|---|---|
| Goldline bh mh Series 2D CAD.zip | English | |
Share URL /sites/default/files/public_downloads/Goldline_bh_mh_Series_2D_CAD.zip |
| Goldline bh mh Series Motors OD Diagram.pdf | English | |
Share URL /sites/default/files/public_downloads/Goldline_bh_mh_Series_Motors_OD_Diagram.pdf |
Navigating Hazardous Locations: How to Select ATEX & UL Certified Motors
A complete compliance guide for aligning ATEX and UL requirements with performance to optimize servo motor selection for HazLoc environments.
Goldline B/M & BH/MH Series
The B and M Series are low- and medium-inertia motors that run on 230 VAC line power. The BH and MH Series provide similar features and performance at 400/480 VAC.
Engineer the Exceptional
Learn how to engineer exceptional machines, robots and vehicles with the highest-performing, most reliable motors, drives, automation solutions and more.