SRF3756-4627-5-48C
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The SRF3756-4627-5-48C permanent magnet motor features a tensile strength of 830 MPa, a thread size of M27 x 2.0, and a zinc-plated finish with coating thickness of 8-15 μm. Part of the SR and SRF Permanent Magnet Motors by Kollmorgen, it is RoHS compliant and operates within a temperature range of -40°C to +120°C.
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Product Description:
The SRF3756-4627-5-48C is a permanent magnet DC motor. It is made by Kollmorgen. The device is rated at 0.5 horsepower. It works at 90 VDC and draws 5.0 A. It has a speed of 850 RPM. The duty cycle is continuous that ensures uninterrupted performance.
The SRF3756-4627-5-48C is built to last and provides reliable performance. It belongs to the SR and SRF series. It features a laminated interior and a polyester-impregnated armature. Class H insulation of this motor means that its thermal durability is up to 180°C. The motor features a permanent magnet field technology. This provides increased efficiency and a more compact form. The enclosure type is TEFC which allows for total fan cooling. Its cooling mechanism ensures low noise and lengthy operation. The Kollmorgen outfits this motor with a NEMA 48C enclosure. It has a C-Face mount and removable base choices. The shaft is 0.625 inches long and the key is 0.188 x 1.38 inches. The mount bolt circle measures Ø5.875 inch for a secure fit. The motor weighs about 30 pounds. It features two brush access covers for service access. Gasketed conduit boxes enable for clean wiring. The design incorporates large sealed ball bearings for smooth motion. Long-lasting, field-replaceable brushes ensure longer maintenance intervals. A robust fused commutator increases electrical durability. It complies with CE, UL, and CSA requirements. The resistance is rated at 0.5 ohms for internal stability. The motor is SCR-rated and suitable for industrial applications. It can handle moderate-duty tasks with ease. Fan cooling ensures consistent speed in continuous duty mode.
The Kollmorgen SRF3756-4627-5-48C provides dependable performance in challenging environments. The motor supports tachometer adapter kits. This enables precise feedback for control systems. While in operation, the unit maintains a constant torque. The unit offers a long service life with minimal maintenance. Its approved build assures that it meets a variety of compliance requirements. The design meets the performance and durability standards for industrial applications.
Frequently Asked Questions about SRF3756-4627-5-48C:
Q: Why does the SRF3756-4627-5-48C include dual brush access covers?
A: They allow quick maintenance without full disassembly. This reduces downtime and simplifies field service.
Q: How does the Class H insulation benefit the motor's performance?
A: It allows the motor to operate in high-temperature environments up to 180°C. This increases the lifespan under thermal stress conditions.
Q: Why is the SRF3756-4627-5-48C designed with a gasketed conduit box?
A: The sealed box ensures safe, moisture-resistant cable connections. This feature enhances reliability in humid or vibration-prone setups.
Q: How does the SCR-rated design affect motor control in SRF3756-4627-5-48C?
A: It allows compatibility with SCR speed controllers for efficient variable speed control. This supports precise application-level motor tuning.
Q: How does the permanent magnet field affect motor size and efficiency?
A: It reduces overall motor dimensions while improving torque density. SRF3756-4627-5-48C benefits from better performance in compact designs.
