Pacific Scientific - SRF3650-4823-84-5-56BC-CU PMDC Motor Parameters

1750 RPM, 3/4 hp, 90Vdc
SCR Rated PMDC Motor

90Vdc, 3/4 hp, 1750RPM
NEMA 56 Face
Removable Base
Class H Insulation
Fan Cooled

Specifications:

SRF3650-4823-84-5-56BC-CU
Speed (RPM)	1750
Voltage (DC)	90
HP	3/4
NEMA Mounting Face	56C
Enclosure	TEFC
Continuous Current (Amps)	6.9
Continuous Torque (lb-in)	27.0
Peak Current (De Mag) (Amps.)	81.0
Torque Constant (lb-in/Amp)	4.2
Resistance (Ohms)	0.7
Inertia (lb-in^2)	7.8
Inductance (millihenries)	3.7
Length (inches)	13.25
Weight (lbs)	30
Replacement Brush Part Number 2 per motor	YP00507
Tachometer Adaptable	Yes
Servo-Tek Adapter Kit (see note 1)	FGZ9054
GE or Baldor Tach Adapter Kit (see note 2)	FGZ9060

Note 1 Adapter kit for use with Servo-Tek models SA-757A, SA-7103A and SA-7360-F-1 with a .120" (not .187") dia shaft tachometers. Pacific Scientific does not supply the tachometer.

Note 2 Adapter kit for use with GE model 5PY or Baldor model BTG tachometers. Pacific Scientific does not supply the tachometer.

Important Features:

NEMA 56C Face with NEMA 56 removable base
Class H insulation
UL Recognized (UL 1004, File E61960)
CSA Certified (CSA Standard C22.2 No. 100, Class 421101, File LR43477)
CE Marked. Conforms to EN60034-1 and EN60034-5

Click Here for an Adobe Acrobat version of the SRF3650-4823-84-5-56BC-CU Outline Drawing

Torque Speed Curve at 90 Vdc:

4823.jpg (37016 bytes)