Kollmorgen 8LSA55.EB030D200-1 Heavy-Duty Servo Motor
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Kollmorgen 8LSA55.EB030D200-1 Heavy-Duty Servo Motor
The Kollmorgen 8LSA55.EB030D200-1 is a heavy-duty servo motor, engineered to serve as the powerhouse in large-scale motion control systems. As part of Kollmorgen’s LSA series—a line renowned for industrial ruggedness—it integrates seamlessly with the brand’s high-performance drives to form a complete motion solution. In control system architectures, this motor acts as the primary actuator, converting electrical energy into mechanical motion with exceptional efficiency even under heavy loads.
Model 8LSA55.EB030D200-1
Brand Kollmorgen
Type Heavy-Duty Servo Motor
Rated Power 9.4 kW
Rated Torque 30 Nm
Peak Torque 92 Nm
Rated Speed 3000 rpm
Input Voltage 3-phase AC 380-480V
Protection Class IP65
Insulation Class Class F
Operating Temperature -10°C to 40°C (14°F to 104°F)
Weight 42 kg
Shaft Diameter 28 mm
Mounting Flange (IEC 132mm)
Feedback 20-bit multi-turn absolute encoder
The Kollmorgen 8LSA55.EB030D200-1 is a heavy-duty servo motor, engineered to serve as the powerhouse in large-scale motion control systems. As part of Kollmorgen’s LSA series—a line renowned for industrial ruggedness—it integrates seamlessly with the brand’s high-performance drives to form a complete motion solution. In control system architectures, this motor acts as the primary actuator, converting electrical energy into mechanical motion with exceptional efficiency even under heavy loads.
8LSA55.EB030D200-1
What distinguishes the Kollmorgen 8LSA55.EB030D200-1 is its role in medium- to large-sized automation setups, where it bridges the gap between high torque requirements and precise positioning. It fits into distributed control systems (DCS) and programmable logic controller (PLC) architectures, communicating seamlessly with upstream controls to execute complex motion profiles. For engineers, its compatibility with both Kollmorgen’s own drive systems and third-party controllers simplifies system design, making it a versatile choice for retrofits and new installations alike.
8LSA55.EB030D200-1
Main features and advantages:
The Kollmorgen 8LSA55.EB030D200-1 delivers standout performance through a combination of robust engineering and intelligent design. Its rated torque of 30 Nm—with a peak torque exceeding 90 Nm—makes it capable of handling sustained heavy loads, while its 3000 rpm rated speed ensures it can adapt to dynamic process demands. The motor’s advanced magnetic design minimizes cogging, ensuring smooth operation even at low speeds—a critical feature in applications like precision winding machines, where material tension must remain constant.
Hardware-wise, the Kollmorgen 8LSA55.EB030D200-1 features a rugged cast aluminum housing with an IP65 protection rating, shielding internal components from dust, water jets, and industrial contaminants. This durability extends to its bearing system, engineered to withstand axial and radial loads up to 500 N, making it suitable for direct-drive applications without additional support structures. Its integrated encoder—available in multi-turn absolute configurations—provides real-time position feedback, enabling closed-loop control with micron-level accuracy.
Compatibility is a key strength, with support for PROFINET and EtherCAT protocols that facilitate integration into Industry 4.0 networks. The motor works seamlessly with Kollmorgen’s 8LS and 8LSA drive families, as well as third-party drives supporting standard servo interfaces, offering flexibility for system designers.
8LSA55.EB030D200-1
Technical specifications:
Model 8LSA55.EB030D200-1
Brand Kollmorgen
Type Heavy-Duty Servo Motor
Rated Power 9.4 kW
Rated Torque 30 Nm
Peak Torque 92 Nm
Rated Speed 3000 rpm
Input Voltage 3-phase AC 380-480V
Protection Class IP65
Insulation Class Class F
Operating Temperature -10°C to 40°C (14°F to 104°F)
Weight 42 kg
Shaft Diameter 28 mm
Mounting Flange (IEC 132mm)
Feedback 20-bit multi-turn absolute encoder
In the demanding landscapes of heavy industrial automation, where power and precision must coexist seamlessly, the Kollmorgen 8LSA55.EB030D200-1 stands as a critical enabler. Picture a large-scale steel mill, where rolling machines shape red-hot metal into precise sheets. Here, the motor driving the rollers must deliver consistent torque at varying speeds to maintain material integrity. Or consider a heavy-duty extrusion line in a plastics factory, where screw drives require unwavering power to push molten material through dies—any hesitation could ruin batches worth thousands of dollars. These are the environments where the Kollmorgen 8LSA55.EB030D200-1proves indispensable, thriving in applications that demand both brute strength and fine control.
Used in industrial automation across sectors like mining equipment, where conveyor systems move tons of ore daily, and in large-scale printing presses that handle wide-format materials, the Kollmorgen 8LSA55.EB030D200-1 excels in scenarios requiring high continuous power. In automotive assembly plants, it drives robotic welders that apply consistent pressure to join chassis components, ensuring structural integrity. Its ability to operate reliably in high-vibration environments makes it a staple in construction machinery simulators, where realistic motion replication depends on precise motor response. Whether in foundries with ambient temperatures exceeding 40°C or in outdoor installations exposed to weather, the Kollmorgen 8LSA55.EB030D200-1 delivers the performance that keeps critical processes on track.
Related products:
8LSA55.EB045D200-1 – Higher torque variant (45 Nm) in the same family, designed for extreme load applications like steel rolling mills.
8LSA46.R0045D000-0 – Compact sibling with lower power, ideal for auxiliary axes in the same system as the Kollmorgen 8LSA55.EB030D200-1.
8LSA55.EB030D200-2 – Same torque rating with enhanced thermal tolerance, built for high-ambient environments like foundries.
Kollmorgen 8LS60D-1200-0 – Drive module optimized for the Kollmorgen 8LSA55.EB030D200-1, enabling peak torque delivery without overheating.
KBMG212-30 – Brake module that integrates with the Kollmorgen 8LSA55.EB030D200-1 for secure holding during power loss in vertical applications.
8LSA-CAB-05M – Shielded motor cable set designed to minimize EMI when connecting the Kollmorgen 8LSA55.EB030D200-1 to drives.
KAS200-30 – Current sensor that monitors the Kollmorgen 8LSA55.EB030D200-1’s output, enabling predictive maintenance alerts.
Installation and maintenance:
Pre-installation planning for the Kollmorgen 8LSA55.EB030D200-1 should focus on mechanical and electrical compatibility. Ensure the mounting surface can support its 42 kg weight without deflection; use M12 grade 8.8 bolts torqued to 65 Nm for secure attachment. Allow at least 150mm clearance around the motor for airflow, as its passive cooling relies on convection—critical in enclosed cabinets.
For electrical installation, use 16mm² power cables rated for 600V and terminate with ring lugs to prevent loose connections under vibration. Grounding must comply with IEC 60204-1, using a dedicated 10mm² PE conductor connected to the motor’s integrated ground terminal.
Maintenance best practices include quarterly visual inspections for oil leaks from the shaft seal and checking encoder cable integrity. Every 12 months, verify bearing play using a dial indicator—axial movement exceeding 0.1mm indicates wear. Use Kollmorgen’s Motion Suite software to log operating temperatures; sustained readings above 100°C warrant drive parameter adjustments to prevent overheating.
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