In-Stock, Ships 3-5 Days
Part Number:

SR3736-3162-7-56C

Manufacturer: Kollmorgen
Series: SR and SRF Permanent Magnet Motors

Current response time:

6 Minutes

20 Seconds

  • Rated 4.5 (19 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The Sr3736-3162-7-56C DC motor features a NEMA 42 frame size, standard round mounting configuration, and a shaft diameter of 0.7500 inches (19.05 mm). As part of the SR and SRF Permanent Magnet Motors by Kollmorgen, it delivers a radial force of 140 lbs and operates at 5 VDC ±10% input voltage.

In-Stock, Ships 3-5 Days
Part Number:

SR3736-3162-7-56C

Manufacturer: Kollmorgen
Series: SR and SRF Permanent Magnet Motors

Current response time:

6 Minutes

20 Seconds

  • Rated 4.5 (19 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The Sr3736-3162-7-56C DC motor features a NEMA 42 frame size, standard round mounting configuration, and a shaft diameter of 0.7500 inches (19.05 mm). As part of the SR and SRF Permanent Magnet Motors by Kollmorgen, it delivers a radial force of 140 lbs and operates at 5 VDC ±10% input voltage.

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Product Description

This DC Motor SR3736-3162-7-56C is a industrial motor designed for reliability and efficiency in demanding applications. This motor delivers 1/2 horsepower (HP) with a rated speed of 1750 RPM that ensures smooth and consistent operation.

The SR3736-3162-7-56C DC motor operates at 90 volts DC and draws 4.7 amps with a continuous duty rating (CONT.) that makes it ideal for applications requiring prolonged uninterrupted performance. This motor features a rugged cylindrical steel housing coated in a protective blue finish. This offers excellent resistance to wear, corrosion and harsh environmental conditions. Its flange mounted design combined with a durable shaft and high quality bearings ensures easy installation and integration into various systems. The construction of this motor minimizes vibration and noise that contributes to a quieter and more stable operation. This DC motor is well suited for a range of industrial uses including conveyor systems, machine tools and material handling equipment where consistent power and durability are critical.

This Kollmorgen SR3736-3162-7-56C DC motor operates using a full wave rectified control system that is regulated by a Silicon Controlled Rectifier (SCR). The SCR control provides precise modulation of the power supply that allows for efficient speed and torque regulation. The rectification process converts the AC input into a pulsating DC output to ensure continuous power delivery to the motor. The system maintains a maximum form factor of 1.4 that indicates the ratio of the RMS value to the average value of the output voltage which ensures smooth and stable motor performance with minimal ripple. The SCR control delivers a consistent output voltage of 90 volts DC to the motor that optimizes its operational efficiency and performance across varying load conditions.

SR3736-3162-7-56C Technical Specifications

Connector Type: MS Connector and Encoder Option
Radial Force: 140 lbs (623 N)
Axial Force: 400 lbs (1780 N)
Mounting To Aluminum Plate: 10 in x 10 in x 1/4 in thick for torque ratings
Lines Per Revolution: 500 or 1000
Thermal Resistance: 1.3-1.8 °C/W (Mounted Typical)
Phase Inductance: Range 3.3-16.7 mH
Frame Size: NEMA 42
Maximum Length (l1): 10.56 inches (268.23 mm)
Shaft Diameter: 0.7500 inches (19.05 mm)
Mounting Configuration: Standard Round Mounting
Conduit Connection (l): 1/2 NPSC Tap with removable insulating bushing (0.56 I.D.)
Operating Voltage: 5 VDC ±10%
Rated Current Per Phase: Ranges vary based on configuration
Output Format: Dual Channel

Frequently Asked Questions about SR3736-3162-7-56C


Q: Does the SR3736-3162-7-56C DC motor maintain stable performance under fluctuating load conditions?

A: Yes, this motor operates with an SCR-controlled full-wave rectified 90V DC system. The 1.4 maximum form factor ensures smooth power delivery reducing voltage ripple for consistent speed and torque regulation.

Q: What makes the SR3736-3162-7-56C DC motor suitable for industrial applications?

A: It delivers 1/2 HP at 1750 RPM for steady power output. Its flange-mounted design allows seamless integration into conveyor systems machine tools and material handling equipment requiring continuous and reliable performance.

Q: How does the SR3736-3162-7-56C DC motor ensure prolonged operation in demanding environments?

A: Its continuous duty rating (CONT.) supports long operational cycles without overheating. The rugged steel housing with a protective blue finish resists corrosion wear and harsh industrial conditions ensuring durability.

Q: How does the SR3736-3162-7-56C DC motor minimize operational noise and vibration?

A: Its high-quality bearings and precision-balanced shaft reduce mechanical vibrations for smoother performance. The flange-mounted design provides stability while the optimized construction lowers operational noise improving system efficiency.

Q: How does the SR3736-3162-7-56C DC motor efficiently regulate speed and torque?

A: The SCR-controlled rectification system converts AC input into pulsating DC power. This ensures precise modulation of power supply optimizing motor efficiency while maintaining stable output across varying operational loads.

Internal Product Review

  • ‘‘The Kollmorgen SR3736-3162-7-56C DC Motor offers 1/2 HP with a full-wave rectified 90V DC supply. Its steel housing enhances durability, while high-quality bearings reduce vibration. The maximum 1.4 form factor ensures smooth operation, making it ideal for conveyor systems and material handling applications.’’

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