1221 Type Curtis to D&D Motors - Cross Reference Guide
Click Tabs Below For other Types (1204,1205,1209)
Curtis #	D&D #	Description	Voltage	Amps	Input Type	P-Amps	EMR-Rev	HPD	Adjust
1221-4801	650P		24-36	600	0-5K	150	300	Y	N/A
1221-4802	650P		24-36	600	0-5V	150	300	Y	N/A
1221-4803	650P		24-36	600	5K-0	150	300	N	N/A
1221-5701	650P		36-48	550	0-5K	125	250	Y	N/A
1221-5702	650P		36-48	550	0-5K	125	250	Y	N/A
1221-5703	650P		36-48	550	5K-0	125	250	Y	N/A
1221-6601			48-72	500	0-5K	125	N/A	Y	N/A
1221-6602			48-72	500	0-5K	125	N/A	Y	N/A
1221-6603			48-72	500	0-5V	125	N/A	Y	N/A
1221-6A703			48-80	550	0-5K	125	250	Y	N/A
1221-7401			72-120	400	0-5K	100	N/A	Y	N/A
1221B-4801	650P		24-36	600	0-5K	150	N/A	Y	3
1221B-5701	650P		36-48	550	0-5K	125	N/A	Y	3
1221B-5703	650P		36-48	550	5K-0	125	N/A	Y	3
1221B-5705	650P		36-48	550	0-5K	125	N/A	N	3
NOTES
X Controllers: Emergency reverse option enhances plugging current when "belly button" is activated.
HPD -  Is a feature used in some applications that prevents operation if the keyswitch is turned on with the throttle applied
Adjust - [ Adjust -N/A - No Adjustments] [ Adjust -2- Accelaration ramp and plug current limit adjustable]
[ Adjust--3--Acceleration ramp, plug current and drive current limit adjustable]