SR3624-2691-7-71BM

Ask for Availability

Preparing your secure checkout page...

The SR3624-2691-7-71BM motor is manufactured by Kollmorgen. Part of the SR and SRF Permanent Magnet Motors, it features a NEMA 42 frame size and a standard round mounting configuration. The motor provides a holding torque of 1650 oz-in for its 2-stack version and supports shaft loading of 400 lbs axial force.

Warranty
Wake Industrial Warranty
To contact sales for pricing and lead time:

Payment Methods

Visa
Mastercard
AmEx
Wire Transfer

Shipping Methods

DHL
UPS
FedEx
Freight

Our Credentials

Cary Chamber
DUNS Registered
SAM Registered
BBB Accredited

Product Description:

Kollmorgen's SR3624-2691-7-71BM DC motor is made for applications that need to be precise and have consistent performance. Its construction is strong, and it works well in a wide range of situations.

The SR3624-2691-7-71B DC motor is made with a single keyed shaft made of hardened steel to make it last longer and connect securely to pulleys, gears, or other parts. The motor's rated speed is 2000 RPM, ensuring that the machinery performs at its peak. The motor includes a foot-mounted base with two mounting holes for easy setup and stability. The housing is made of cast metal that doesn't rust, probably aluminum or steel, and has a blue finish to protect it even more. The motor has ball bearings in the shape of an end bell to cut down on friction and make sure it runs smoothly. As long as the motor is powered by 170 V and 1.5 A of current, it will function properly. The motor is designed to protect electrical connections by including a terminal box cover. This ensures that the motor performs properly. It appears that the motor's cooling mechanism operates independently and removes heat through natural convection without the use of external fans. The motor can run for long periods of time without overheating thanks to its continuous duty rating (CONT.).

The shaft is designed to function effectively with a variety of industrial components. The motor has a standard keyed design that allows for secure connections to external mechanical systems. The motor is safer to operate since the terminal enclosure ensures that the electrical wire is properly connected. The Kollmorgen SR3624-2691-7-71BM DC motor combines these features to deliver strong construction, great performance, and high dependability for a variety of industrial applications.

Encoder Options
PD and PF (500 or 1000 LPR, 5 VDC)
Frame Size
NEMA 42
Holding Torque (1 Stack)
839 oz-in (5.92 Nm)
Holding Torque (2 Stack)
1650 oz-in (11.7 Nm)
Mounting Configuration
Standard Round
Phase Resistance (1 Stack)
0.16 Ohms
Phase Resistance (2 Stack)
0.12 Ohms
Rated Current/phase (1 Stack)
10.6 Amps
Rated Current/phase (2 Stack)
14.7 Amps
Rotor Inertia (1 Stack)
0.080 kg-m2 x 10-3
Rotor Inertia (2 Stack)
0.16 kg-m2 x 10-3
Shaft Loading, Axial Force
400 lbs (1780 N)
Shaft Loading, Radial Force
140 lbs (623 N)
Thermal Resistance (1 Stack, Mounted)
1.8 °C/Watt
Thermal Resistance (2 Stack, Mounted)
1.3 °C/Watt

Internal Product Review

  • ‘‘Kollmorgen SR3624-2691-7-71BM PMDC motor offers exceptional reliability with its 2000 RPM speed and self-cooling design. Its ball bearings and durable keyed shaft ensure smooth operation and minimal friction. This motor is ideal for applications requiring continuous duty. The corrosion-resistant housing adds long-term protection.’’

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