ST-169D-3 by techno
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The ST-169D-3 is a 125 VDC geared Group III DC engine starter motor built on a BD frame with an ungrounded case and a clockwise rotation facing the drive end. Operating within a temperature range of -65 to +160 degrees Fahrenheit, this unit delivers a rated 10 horsepower and 19 intermittent horsepower, with a full load of 80 amperes at 2100 RPM and a 680-ampere in-rush current at 78 degrees Fahrenheit (25 degrees Celsius). Torque output measures 110 foot-pounds at 0 RPM and 28 foot-pounds at 2100 RPM at the starter drive. The construction features a cast aluminum shell and silicon steel laminations in the stator, silicon steel laminations in the armature, an AISI 9310 shaft per AMS 6200, and pure copper magnet wire with M/R Thermaleze insulation rated to 400 degrees Fahrenheit, utilizing Class F insulation. It incorporates sealed ball bearings in the motor, a roller bearing on the reduction shaft, and an SAE 3 mount drive type with 12-11 teeth and 6/8 pitch rotating clockwise. The duty cycle is specified as 15 seconds on, 45 seconds off, for 3 attempts with a 15-minute rest. The motor measures 7.12 inches in outside diameter and 16.4 inches overall from the mounting flange, with a crated shipping weight of 97 pounds.
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Where can I buy ST-169D-3 by techno in the USA?
You can purchase ST-169D-3 by techno from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
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Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
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Characteristics
| Manufacturer | techno |
|---|---|
| Part number | ST-169D-3 |
| Inner Code | 4145094 |
Technical specification
| Product type | DC engine starter motor |
|---|---|
| Model | ST-169D-3 (GE 248A4028P001) |
| Revision | 4/13 |
| Type | DC engine starter motor, Group III, geared |
| Voltage | 125 VDC |
| Ampere | 680 in rush, 80 @ 2100 RPM full load |
| Horsepower | 10 rated, 19 intermittent |
| Rotation | Clockwise, facing drive end |
| Frame | BD |
| Service Factor | 1.0 |
| Torque | 110 ft lbs @0 RPM, 28 ft lbs @2100 RPM at starter drive |
| Grounding | Ungrounded case |
| Cooling | None |
| Duty Cycle | 15 sec. on, 45 sec. off, 3 attempts, 15 min. rest |
| Temperature | -65° to +160°F operating |
| Bearings | Sealed ball bearings in motor, roller bearing on red. shaft |
| Drive Type | SAE 3 mount, 12-11 teeth, 6/8 pitch, clockwise |
| Insulation | Class F |
| Size | 7.12” O.D., 16.4” overall from mounting flange |
| Stator Construction | Cast aluminum shell, silicon steel laminations |
| Armature Construction | Silicon steel laminations |
| Shaft | AISI 9310 per AMS 6200 |
| Magnet Wire | Pure copper, M/R Thermaleze insulation, rated to 400°F |
| Shipping Weight | 97 lbs., crated |