Call for Availability
Part Number:

Srf5348-4485-84-1-45Bc

Manufacturer: Kollmorgen
Series: SR and SRF Permanent Magnet Motors

Current response time:

4 Minutes

35 Seconds

  • Rated 4.5 (22 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The Srf5348-4485-84-1-45Bc is a motor manufactured by Kollmorgen. Part of the SR and SRF Permanent Magnet DC Motor Series, it features splashproof construction and a maximum torque of 1380 oz-in (9.74 Nm). The motor has a shaft diameter of 0.1875 inches and adheres to the standard NEMA 42 Frame specification.

Call for Availability
Part Number:

Srf5348-4485-84-1-45Bc

Manufacturer: Kollmorgen
Series: SR and SRF Permanent Magnet Motors

Current response time:

6 Minutes

0 Seconds

  • Rated 4.5 (22 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The Srf5348-4485-84-1-45Bc is a motor manufactured by Kollmorgen. Part of the SR and SRF Permanent Magnet DC Motor Series, it features splashproof construction and a maximum torque of 1380 oz-in (9.74 Nm). The motor has a shaft diameter of 0.1875 inches and adheres to the standard NEMA 42 Frame specification.

Preparing your secure checkout page...

Warranty
1-year-warranty Wake Industrial Warranty
Shipping
DHL Logo FedEx Logo
UPS Logo Freight Logo
DHL Logo FedEx Logo UPS Logo Freight Logo
Payment
Visa Logo AmEx Logo
Mastercard Logo Wire transfer Logo
Visa Logo AmEx Logo Mastercard Logo Wire transfer Logo
To Speak to a sales representative for pricing and lead time:

Product Description

The Srf5348-4485-84-1-45Bc motor is a robust Permanent Magnet DC (PMDC) Motor designed for industrial applications. It features a durable 145TC NEMA classified frame constructed from high quality steel. Its welded base mounting ensures stability and cannot be detached. This provides a solid and secure foundation for various operations.

This Srf5348-4485-84-1-45Bc DC motor operates with a power rating of 1.5 HP and delivers a continuous torque of 54 lb-in. It maintains a consistent maximum speed of 1750 RPM that ensures smooth performance. This motor operates on 180 V and is controlled through SCR (Silicon Controlled Rectifier) control that enhances efficiency and reliability. It supports dynamic braking without the risk of demagnetization. This motor exhibits high overcurrent capacity which helps manage sudden load changes effectively. The TEFC (Totally Enclosed Fan Cooled) enclosure protects the motor from environmental factors and extends its operational life. Long life constant force brush springs with field replaceable brushes reduce maintenance requirements while large sealed bearings enhance durability. The metric mounting system provides flexibility for diverse installation needs.

The Srf5348-4485-84-1-45Bc DC motor measures 16 inches in length and offers compact yet powerful performance. Its electrical characteristics are defined by a current rating of 7.8 Amps which indicates the amount of electric charge flowing through the circuit per second. This motor has an internal resistance of 1.2 Ohms that represents the inherent opposition to the flow of current within the component itself. It is designed for smooth handling and extreme stability during operation. Full wave rectification optimizes electrical efficiency. The combination of high quality materials and advanced features makes this Kollmorgen motor a reliable choice for industrial applications requiring consistent torque and speed control.

Srf5348-4485-84-1-45Bc Technical Specifications

Max Diameter: 0.59 in [15.0 mm]
Maximum Torque: 1380 oz-in (9.74 Nm)
Mounted Thermal Resistance: 10.9 °C/Watt
Phase Resistance: 0.16 Ohms (± 10%)
Standard Nema Frame: NEMA 42 FRAME
Typical Inductance: 3.1 mH
Encoder Output Frequency: 100 kHz
Mounting Bolt Configuration: 3X #10-32 UNC-2B
Equally Spaced Mounting Diameter: 3.000 in [76.2 mm] B.C.
Shaft Diameter: 0.1875 in [4.763 ± 0.051 mm]
Encoder Mounting: Encoder mounting option available
Splashproof Construction: Available
Terminal Board Connections: Available in L or M constructions
Conduit Connection L: 1/2 NPSC TAP with .56 I.D. removable insulating bushing
Conduit Connection M: PG 13.5 TAP without insulating bushing

Frequently Asked Questions about Srf5348-4485-84-1-45Bc


Q: How does the welded base mounting of the Srf5348-4485-84-1-45Bc motor enhance stability?

A: The welded base mounting provides a solid and secure foundation for industrial operations. It ensures the base cannot be detached which increases overall stability during high-load conditions.

Q: Can the Srf5348-4485-84-1-45Bc DC motor handle sudden load changes effectively?

A: Yes, this motor has a high overcurrent capacity which helps manage sudden load fluctuations. It maintains consistent performance without compromising efficiency under varying operational conditions.

Q: What role does the TEFC enclosure play in the Srf5348-4485-84-1-45Bc motor?

A: The TEFC (Totally Enclosed Fan Cooled) enclosure protects the motor from dust moisture and other environmental factors. It extends the motor's operational life in harsh industrial environments.

Q: How does the SCR control improve the performance of the Srf5348-4485-84-1-45Bc DC motor?

A: The SCR (Silicon Controlled Rectifier) control enhances efficiency by providing precise voltage regulation. This ensures reliable performance and smooth speed control during operation.

Q: Why is the Srf5348-4485-84-1-45Bc motor considered durable for industrial applications?

A: Its 145TC NEMA classified steel frame and large sealed bearings improve durability. Long life constant force brush springs with replaceable brushes reduce maintenance needs over time.

Internal Product Review

  • ‘‘The Kollmorgen Srf5348-4485-84-1-45Bc DC motor excels with its 1.5 HP power rating, 7.8 Amps current capacity, and robust 145TC NEMA steel frame. Its TEFC enclosure ensures durability, while full-wave rectification optimizes electrical efficiency. The welded base provides unmatched stability for demanding industrial applications.’’

Motion Industries logo
3M logo
IBM logo
Gexpro Logo
Caterpillar logo
NASA logo
Ford logo
Vallen logo