LSM75-29-602-E2-2KA Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
MPN: M.1302.1318
The Kollmorgen LSM75-29-602-E2-2KA is part of the LSM Brushless Servo Motors series and has a maximum speed of 6000 rpm with a peak torque of 13.2 Nm. This motor features an 8-pole count, 24 VDC brake voltage, and a shaft diameter of 11 mm made from steel. It uses a 2000-line incremental feedback system and has winding resistance of 1.32 Ohm and inductance of 12.4 mH.
Internal Product Review
The LSM75-29-602-E2-2KA is a Kollmorgen brushless servo motor with 3.3 Nm continuous torque and 13.2 Nm peak torque. A 2000-line incremental feedback package and 6000 rpm maximum speed support precise motion control and strong dynamic response. This LSM motor presents as a very capable choice for demanding automation service.
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Product Description:
The LSM75-29-602-E2-2KA is a brushless servo motor manufactured by Kollmorgen for the LSM Brushless Servo Motors series. In automated packaging, electronic assembly, and light machining cells, it supplies commanded torque and speed so a drive controller can hold a position or follow complex motion profiles with low latency. An eight-pole rotor provides smooth torque production and supports precise electronic commutation across the operating speed range. A 2000-line incremental encoder supplies detailed position feedback for accurate speed regulation and repeatable movement. The steel shaft has a diameter of 11 mm, providing the stiffness needed to connect the motor to compatible couplings, gearheads, or driven equipment.
Under rated conditions, the motor delivers a continuous torque of 3.3 Nm without exceeding its thermal limits. Its maximum rotational speed is 6000 rpm, allowing it to support high-speed motion in compact automated machinery. Drive sizing must account for a peak phase current of 33 A(pk), while the stall current is 8.3 A(pk) when the shaft is held stationary. The torque constant is 0.40 Nm/A, indicating the amount of torque produced for each ampere of motor current. A voltage constant of 49 V/kRPM indicates the back electromotive force generated as rotational speed increases. The winding voltage is rated at 230 VAC for use with compatible three-phase servo drives. The shaft can withstand a maximum radial load of 24 kg at full speed, helping protect the bearings from excessive loading during operation.
The motor can produce a peak torque of 13.2 Nm during short acceleration periods or other dynamic load events. Current response is influenced by a winding inductance of 12.4 mH, which affects how quickly phase current changes after the drive applies voltage. The winding resistance is 1.32 Ω, contributing to electrical losses and heat generation while the motor operates under load. A holding brake rated for 24 VDC secures the rotor when the axis must remain stationary without continuous motor torque. This brake is useful for vertical axes because it helps prevent the connected load from drifting when motor power is unavailable. The motor can be integrated with belt drives, gearheads, or direct-coupled loads when the selected hardware accommodates its shaft dimensions, radial loading limit, and operating torque.
