SRF3744-4266-7-56BC by Kollmorgen

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The SRF3744-4266-7-56BC is a DC motor manufactured by Kollmorgen. Part of the SR and SRF Permanent Magnet Motors series, it delivers 1 hp at 90 VDC. It operates at 1800 rpm and supports an axial shaft load of 400 lbs. Its weight ranges from 1.45 to 11.7 kg and it features a NEMA 42 frame.

Technical Specifications

Axial Shaft Loading
400 lbs (1780 N)

Connector Type For Encoder
MS3122E12-10P

Encoder Supply Voltage
5 VDC ±10%

Frame Size
NEMA 42

Holding Torque Range
848 to 2,650 oz-in (approx. 6.0 to 18.7 Nm)

Inductance Range
1.3 to 67.1 mH

Max Diameter
2.186 ± 0.002 in (55.52 ± 0.051 mm)

Mounting Configuration
Standard Round

Operating Temperature (encoder)
-40°C to 100°C

Output Frequency (encoder)
100 kHz

Phase Resistance
0.12 to 2.54 Ohms

Radial Shaft Loading
140 lbs (623 N)

Rated Current Per Phase
3.8 to 14.7 Amps

Rotor Inertia
0.035 to 25.7 oz-in^2 (varies by configuration)

Weight
Ranged from 1.45 to 11.7 kg

Click here for product datasheet

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1 year Automation Factory warranty on ALL products