MLS300S-3A-0450-HNNN Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MLS300S-3A-0450-HNNN is part of the MLS Synchronous Linear Motors series and features a motor size of 300 with a segment length of 450 mm. This linear motor has reinforced basic carrier design, is fixed with screws, and offers IP65 protection with a mass of 31.5 kg. It includes two M10 threaded holes on the outer edge and mechanical protection with a cover sheet.
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Product Description:
The MLS300S-3A-0450-HNNN is a synchronous linear motor primary segment produced by Bosch Rexroth Indramat within the MLS Synchronous Linear Motors series. Linear motors from this series generate thrust directly along a track, making them useful for automation axes that require precise, maintenance-free translation. In such systems, the segment interacts with a secondary track to create a controlled magnetic field and move the carrier without mechanical transmission components. This design suits conveyors, pick-and-place modules, or machine tools that require clean and quiet linear motion. Direct-drive operation also reduces wear associated with belts, screws, and gear trains.
The active section measures 345 mm in depth and 450 mm in width, so machine builders can allocate space for cable routing and adjacent modules without interference. Its segment length code of 0450 identifies the magnetic track portion used for continuous force production, while the frame identifier of 300 aligns the winding geometry with compatible drives in the series. With a weight of 31.5 kg, the unit requires suitable handling during installation. The unit is fixed with screws, and all holes are located on the outer edge to simplify alignment along a straight guideway. This mounting arrangement also helps keep the segment positioned evenly on a long machine bed.
Additional assembly flexibility is provided by a Reinforced Basic Carrier that increases stiffness when long runs are fastened to a single machine bed. The secondary motor type S is matched to this carrier and operates without added shielding; the magnetic circuit is Unshielded, so ferromagnetic components should be kept clear of the active air gap. Two threaded inserts sized 2 × M10 are available for accessory brackets, and the cover sheet supplies mechanical protection against small debris. Environmental ingress is limited by the IP65 rating, allowing the motor to operate in areas exposed to dust or low-pressure water jets without auxiliary enclosures. The cover also helps reduce accidental contact with the active surface during normal machine operation.
Frequently Asked Questions about MLS300S-3A-0450-HNNN:
Q: What level of ingress protection does the MLS300S-3A-0450-HNNN linear motor provide?
A: The MLS300S-3A-0450-HNNN is rated with an IP65 protection code, ensuring it is dust-tight and protected against water jets.
Q: What type of carrier design is used in the MLS300S-3A-0450-HNNN linear motor?
A: This motor features a reinforced basic carrier design for increased structural strength.
Q: How is mechanical protection achieved on the MLS300S-3A-0450-HNNN?
A: Mechanical protection for this model is provided by a cover sheet.
Q: What is the segment length of the MLS300S-3A-0450-HNNN linear motor?
A: The segment length of the MLS300S-3A-0450-HNNN is 0450.
Q: How many additional threaded holes does the MLS300S-3A-0450-HNNN have and where are they located?
A: There are two additional M10 threaded holes located at the outer edge of this linear motor.
