MLP300B-0070-FT-N0CN-NNNN Bosch Rexroth Indramat
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MPN: R911322924
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The Bosch Rexroth Indramat MLP300B-0070-FT-N0CN-NNNN is a synchronous linear motor from the MLP Synchronous Linear Motors series. It features liquid cooling and a continuous nominal force of 5150 Newtons, with a maximum force capability of 16300 Newtons. The motor has a mass of 58.3 kilograms and requires a necessary coolant flow of 4.2 liters per minute.
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Product Description:
The MLP300B-0070-FT-N0CN-NNNN is a primary section from the MLP Synchronous Linear Motors series produced by Bosch Rexroth Indramat. This liquid-cooled linear motor segment converts drive current directly into thrust along a flat secondary track, eliminating mechanical transmissions. Its linear format suits axes that need direct motion over a guideway instead of rotary-to-linear conversion hardware. It is intended for precision positioning tasks in assembly cells, machining centers, and material-handling gantries where rapid, repeatable linear motion is important to overall process speed.
During steady-state operation, it delivers a continuous nominal force of 5150 N while drawing a rated phase current of 28.4 A. With a force constant of 181.60 N/A, the mover produces predictable thrust in proportion to drive output, and the winding set has 12.0 mH of inductance together with 2.2 Ω resistance, which assist drive tuning. This electrical behavior helps the drive respond consistently during continuous travel and repeated positioning moves. Nominal travel speed reaches 140 m/min, supported by a voltage constant of 104.8 Vs/m. Heat generated by the 2900 W power loss is removed by liquid cooling, and the circuit requires 4.2 L/min of flow at a 2.3 bar pressure drop. Coolant channels and thermo-encapsulation help protect the 58.3 kg assembly, while wiring exits the front of the mover. The motor is supplied in size 300 with length code B.
For short duty peaks, the motor can develop a maximum force of 16300 N when the drive supplies up to 141.9 A. Magnetic attraction toward the secondary track is limited to 23400 N, which is used for rail selection and bearing design. This normal force must be considered along with thrust when the guide system is sized. The mover reaches 70 m/min at this peak load, and the thermal mass allows such surges for the duration of its 2.4 min thermal time constant before coolant temperature drift becomes significant. The motor has no onboard encoder, so position feedback must be provided by an external device.
Frequently Asked Questions about MLP300B-0070-FT-N0CN-NNNN:
Q: What is the maximum force output of the MLP300B-0070-FT-N0CN-NNNN linear motor?
A: The maximum force that can be achieved by the MLP300B-0070-FT-N0CN-NNNN is 16,300 N.
Q: What type of cooling does the MLP300B-0070-FT-N0CN-NNNN use?
A: This model operates with a liquid cooling system, which helps manage heat during high-performance operation.
Q: What is the continuous nominal force of the MLP300B-0070-FT-N0CN-NNNN?
A: The continuous nominal force for the MLP300B-0070-FT-N0CN-NNNN is 5,150 N.
Q: What is the rated current for the MLP300B-0070-FT-N0CN-NNNN?
A: The rated current for this linear motor is specified at 28.4 A.
Q: Does the MLP300B-0070-FT-N0CN-NNNN include an encoder?
A: No encoder is installed on the MLP300B-0070-FT-N0CN-NNNN as shipped.
