PowerMax P21NRXC-LDF-NS-00

Standard NEMA 23 1 rotor stack, NEMA mount, regular construction (per
catalog, I can't explain), receptacle termination, winding type C, standard
inertia rotor (laminated, high speed efficiency), double shaft, flat shaft,
no feedback, all standard component construction.

Winding 'C' performance for this motor:
PARALLEL: holding torque both phases on = 116 oz-in +/- 10%, 3.5 A/phase,
0.53 ohms, 2.3 mH
SERIES: 116 oz-in, 1.75 A, 2.12 ohm, 9.2 mH
UNIPOLAR: 82 oz-in, 2.5 A, 1.06 ohm, 2.3 mH

Phase A
coil 1: start (dot) 6 finish 2
coil 2: start (dot) 5 finish 1

Phase B
coil 1: start (dot) 8 finish 4
coil 2: start (dot) 7 finish 3

UNIPOLAR:
A V+ B
C V+ D

angular accuracy +/- 3% of one step, no load, non-cumulative

HD 30 mm bearings

optional leaded connector:
bipolar series:
6 (black) A
1 (orange) A'
8 (red) B
3 (yellow) B'
2&5 wht/blk & wht.org
4&7 wht/red & wht/yel

bipolar parallel:
6&5 blk & wht/org A
1&2 org & wht/blk A'
8&7 red & wht/yel B
3&4 yel & wht/red B'

unipolar:
6 black A
1 orange B
8 red C
3 yellow D
2&5 wht/blk & wht/org +V
4&7 wht/red & wht/yel +V


If you have 6 pin connector, same as unipolar above

if you have 4 pin parallel or series wird, use ohmeter, reverse direction of
one pair if needed.

Murray