Founded in 1995, China Dongda Power Industry Co., Ltd. is one of the few escap motor manufacturer and distributor in China that has patents on the generator, motor, power supply, engine, alternator, diesel and gearmotor design, supply and sale. Our custom escap motors has obtained the certifications of ISO9001-2000, GS/TUV, CE, VL, EPA, QHS, SON, CAP and SRS and we have won EPA 2005 Motor Year Certification. Our 30 QC staff carefully performs inspections at every stage of production, from the time we receive raw materials to packaging. Noise, power, and stability are tested to ensure that our engines can endure 580 hours of constant use. We also can design and deliver OEM/ODM samples in one month.

Portescap (escap) Motor 17 N 78 213E 1. Portescap (escap) Gearhead R16 6 166. Precision, Swiss-made motor and gearhead. Quiet, smooth-running. Lots of torque for its size. 48 RPM @ 7.5 Vdc @ 21 mA. 17mm diameter x 50mm long (excluding shaft). 3mm diameter x 8mm long flatted shaft. Solder lug terminals.The 17n78 213E is rated at 7.5 volts, 8300 rpm/9.1 mA no load, stall torque 1.5 oz-in. These motors do not have provisions for mounting encoders, but are suitable for use with volts/hertz or open loop vector controls. The motors have a general purpose, NEMA Design B motor casing and are suitable for most variable torque and some limited speed range constant torque applications. Consult the product technical specifications to determine the maximum continuous duty constant torque speed range.

ESCAP HIGH SPEED SPECIAL (UP TO 9,000 RPM) STEP MOTOR MODEL P532.258.0.7.69. 3.6 deg. 2-phase (8-wire). Rated Current: 3.7 A. DC Resistance: 0.34 ohms / phase (8 leads, 3.6 deg. step angle works with standard bipolar chopper drives). Holding Torque: 33.4 oz.-in. Body Dimensions: 52 mm square flange x 30 mm. Shaft Dimensions: 5 mm dia. x 20.5 mm L (flat). Torque varies as the square of the speed, and horsepower as the cube of the speed. Operation below base speed significantly lightens the load on the motor. While most variable torque applications do not require the motor to operate below half speed, the motor is fully capable of operation to zero speed. Operation above base speed significantly adds to the load on the motor; therefore, you must carefully review applications requiring variable torque above base speed. Refer to the product technical specifications for use of general purpose three phase motors on variable frequency drives.

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