Category: Kollmorgen

Goldline® S Series Submersible Servo Motors

These brushless servo motors incorporate pressure compensation technology

to allow underwater operation up to 20.000 ft while withstanding extreme

environments. They feature stainless steel and aluminum nickel bronze housings.

All shafts are stainless steel and sealed with an externally serviceable O-ring seal.

Features

• Choice of stainless steel and aluminum nickel bronze housings

• Stainless steel shaft with externally serviceable seal

• NEMA mounts

• Resolver feedback

• SEACON connectors

• Pressure compensated: 5.000 psi (Co-Engineered option for 10.000 psi possible)

• Designed to withstand severe shock and extreme environments

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

• 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.

Goldline BH and MH Series

Features

• Optimum performance for applications that involve rapid acceleration/deceleration,

compliant loads or large inertia mismatches

• BH Series: 400/480 VAC, low inertia

• M Series: 400/480. medium inertia

• NEMA and metric mounts

• Resolver feedback

• CE Compliant, UL Recognition

• Built-in thermostat

• Rear shaft extension

• Class H insulation

Options

• 24VDC, 90VDC fail-safe brakes

• Brush tachometer

• IP65. IP67 sealing

• 90° rotatable CE connectors, terminal box

• Inline planetary gearheads

• Encoder adapters

The Kollmorgen’s Goldline® Series includes a wide range of voltages, sizes, options

and co-engineered modifications. The permanent magnet design offers high torque

and power density. 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.

Goldline B and M Series

Features

• Optimum performance for applications that involve rapid acceleration/deceleration,

compliant loads or large inertia mismatches

• B Series: 230 VAC, low inertia

• M Series: 230 VAC, medium inertia

• NEMA and metric mounts

• Resolver or encoder feedback

• UL Recognition

• Built-in thermostat

• Rear shaft extension

• Class H insulation

Options

• 24 VDC, 90 VDC fail-safe brakes

• Brush tachometer

• IP65. IP67 sealing

• Flying leads, bayonet, MS connections

• Inline planetary gearheads

• Encoder adapters

AKMH stainless steel servo motors are engineered to deliver dependable

servo performance in applications subject to frequent, aggressive washdown

and strict hygienic requirements. With robust stainless-steel construction

and IP69K protection, AKMH motors support open machine designs while

helping machine builders simplify cleaning, system integration and commissioning.

Designed for Efficient Cleaning

The AKMH motor housing is designed to minimize flat surfaces, crevices and

exposed fasteners that could retain moisture or contaminants. Sloped surfaces

and sealed interfaces support effective washdown procedures and help reduce

cleaning effort, contributing to improved machine availability and enabling use

in open machine designs without protective covers.

Flexible Servo Performance

The AKMH series is available in multiple frame sizes and winding options to support

a wide range of torque, speed and power requirements. This flexibility allows machine

builders to apply a consistent hygienic motor solution across multiple axes while

tailoring performance to specific application needs.

Features

• IP69K‑rated motor and cable designed for frequent high‑pressure, high-temperature

washdowns and aggressive cleaning agents

• Smooth, round 316L stainless steel housing for hygiene and corrosion resistance

• No external bolts, washers, fasteners or crevices that could trap contaminants

• Sloped rear cover prevents liquid pooling, even in vertical mounting

• EHEDG and 3A compliant hygienic design

• FDA‑approved, food‑grade materials and seals

Certified for Hazardous Locations

With ATEX and IECEx certifications, the AKME Series extends the AKM family to

support a wider range of HazLoc applications. From pharmaceutical production to

food processing, grain elevators and more, AKME servo motors provide compact,

scalable options for areas where explosive gases or combustible dusts may be

present occasionally.

Features

• Six frame sizes (54 – 188mm) for broad machine compatibility

• Designed for continuous torque from 0.37Nm to 50.4Nm

• Speeds up to 5.000 rpm

• Compatible with AKD, AKD2G, and Kollmorgen Essentials™ (KED) servo drives

• Supports 75 Vdc, 120. 240. and 400 Vac systems

• Single- and dual-connector feedback devices include SFD-M; Hiperface DSL;

Resolver; Comcoder; EnDat 2.2; BiSS B

• IP64 protection for harsh industrial environments

• Standard Kollmorgen motor cables (1–25 m)

AKME servo motors are built on the proven performance of the AKM servo motor

platform, with additional design features to achieve ATEX and IECEx certification

for operation in gas Zone 2 and dust Zone 22 hazardous locations. To suit a wide

range of applications, these motors are available in frame sizes 2–7 to work with

drives powered by 75 Vdc, 120. 240 or 400 Vac., speeds up to 5.000 rpm and with

a complete selection of absolute feedback positioning devices.

Matched with Kollmorgen AKD, AKD2G and Kollmorgen Essentials™(KED) servo

drives, AKME servo motors deliver optimum torque density, responsiveness and

precision in a complete, feature-rich motion solution for locations that may

occasionally be exposed to ignitable gases or dusts.

Features

Kollmorgen Essentials servo motors suit a wide range of needs, eliminating the need for designers to stock specific excess inventory.

• Choose from eight power ranges from 200 to 4.000 watts and frame sizes from 58 to 138 mm

• Windings rated for 120. 240. 400 or 480 VAC

• 3.000 rpm rated speed, with a maximum speed of 6.000 rpm

• Option for integrated 24 VDC brake

• Industry-standard mounting reduces the need for excess inventory and improves field flexibility

• With a simple shaft key kit, users can adapt the shaft configuration to any smooth or keyed shaft coupling type—ready, off-the-shelf, for any application

SFD-M

With the integrated SFD-M device providing multi-turn absolute feedback to the highly responsive drive, customers can expect positioning performance comparable to Hiperface® or EnDat® feedback—without added cost.

• Single-turn resolution of 24 bits and multi-turn resolution of 16 bits

• Energy-harvesting technology eliminates the need for battery backup cables, which eliminates costly setbacks from unplanned downtime due to battery failure, retaining absolute positioning information even when the system is powered down or during a power outage or shutdown

• Onboard memory enables plug-and-play parameterization of the motor to compatible Kollmorgen drives reducing setup time and enabling faster commissioning

Kollmorgen Essentials servo motors deliver exceptional performance and versatility across eight power ranges from 200 to 4.000 watts and frame sizes from 58 to 138 mm. Each motor features our breakthrough SFD-M multi-turn absolute feedback device with energy-harvesting technology that eliminates battery backup requirements while providing positioning performance comparable to Hiperface and EnDat systems. With industry-standard IEC mounting, an innovative shaft key kit for maximum installation flexibility, and plug-and-play compatibility, these motors are engineered to reduce complexity, inventory costs, and setup time while delivering the reliability and performance your applications demand.

Specifications

• 4 frame sizes: 58. 84. 108. 138 mm

• 2 rated power options per frame size

• Works with all standard global voltages: 120. 240. 400 or 480 VAC

• Rated speed: 3.000 rpm (max speed: 6.000)

• 0.74 to 17.4 Nm continuous stall torque (6.55 to 154 lb-in) in 14 frame/stack/winding combinations

• Multi-turn absolute SFD-M encoder (Smart Feedback Device) offers 24-bit single-turn and 16-bit

batteryless multi-turn resolution

• Industry-common IEC mounting

• Innovative key kit for single shaft-mount:

• Half key insert for smooth shaft

• Full key for keyed shaft

• 24 VDC brake option

• IP54 standard with optional, field-installable IP65 shaft seal kit available