High Torque Stepper Motor

`ELECTRO SALES CO., INC.` Phone: (617) 666-0500 Fax: (617) 628-2800
	SLO-SYN ® Servo & Step Motor and Control

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Superior SLO-SYN - long recognized as the leader in step motor technology has achieved new levels of performance with its high energy KM Series of Brushless, compact stepping motors.

Utilizing the latest in design and magnetic technologies, the KM Series, available in NEMA size 23, and 34 frames, produce double the torque of their predecessors. This achievement results in more torque per frame size, allowing the user in many cases to reduce the size and weight of the motor, increase system performance, improve productivity and reduce cost.

Available with the industry standard 1.8 degree per step (200 steps per revolution), the KM Series is available with a variety of windings and is compatible with nearly all available step motor drives. Specific winding configurations provide a perfect match to Superior's full, half, and microstep drive packages. Produced in an ISO9002 environment, these high technology steppers are backed with the quality and reliability of a company known for performance and value since 1938.

NEMA frame sizes 23 and 34 available in 3 lengths
Operate in full-step (1.8 degree) or half step (0.9 degree) increments
Can be microstepped to achieve increments as small as .0072 degrees
Easily adapted to different control types, including microprocessor based systems
+/-2% typical step accuracy, noncumulative
Can operate at rates to 20,000 steps per second (6000 RPM)
Holding torque ratings from 170 to 1155 oz-in (120 to 816 Ncm)
UL, CUL & CE certification pending
Up to 200% rated torque reserve capacity for peak performance (limited duty cycle)
Can withstand over 2 times rated current without demagnetization
Holes in rear end bell for mounting encoder (double end shafts only)
Wide range of torque, winding ratings and shaft configurations
Excellent thermal properties and resistance to vibration
Available with 4 or 6 connections for use with bipolar or unipolar drives
Rugged construction to provide long life with no regular maintenance

MOTOR TYPE	HOLDING TORQUE 2-ON AT RATED CURRENT (typical) oz-in (Ncm)		ROTOR INERTIA oz-in-sec² (kg-cm²)	MAXIMUM OVERHANG LOAD lbs (kg)	MAXIMUM THRUST LOAD lbs (kg)	RESIDUAL TORQUE (typical) oz-in (Ncm)	TYPICAL MOTOR WEIGHT lbs (kg)
MOTOR TYPE	Unipolar	Bipolar	ROTOR INERTIA oz-in-sec² (kg-cm²)	MAXIMUM OVERHANG LOAD lbs (kg)	MAXIMUM THRUST LOAD lbs (kg)	RESIDUAL TORQUE (typical) oz-in (Ncm)	TYPICAL MOTOR WEIGHT lbs (kg)
KML061	128 (90)	170 (120)	0.0034 (0.24)	15 (6.81)	25 (11.35)	1.0 (0.71)	1.6 (0.73)
KML062	188 (134)	250 (177)	0.0056 (0.40)	15 (6.81)	25 (11.35)	1.4 (0.99)	2.3 (1.04)
KML063	263 (186)	350 (247)	0.0084 (0.59)	15 (6.81)	25 (11.35)	2.5 (1.77)	3.2 (1.45)
KML091	305 (215)	385 (272)	0.016 (1.13)	25 (11.35)	50 (22.70)	10 (7.06)	3.8 (1.73)
KML092	610 (431)	770 (544)	0.031 (2.19)	25 (11.35)	50 (22.70)	15 (10.60)	6.2 (2.82)
KML093	915 (646)	1155 (816)	0.047 (3.32)	25 (11.35)	50 (22.70)	23 (16.20)	8.7 (3.95)

MOTOR TYPE	NUMBER OF LEADS	CURRENT (Amps)	VOLTAGE (VDC)	RESISTANCE (Ohms)	INDUCTANCE (mH)
KML061F02	4	1.05	4.94	4.94	30.10
KML061F03	4	1.40	4.19	3.00	15.50
KML061F05	4	2.70	2.48	0.92	4.43
KML061F11	4	5.40	1.24	0.23	1.11
KML062F03	4	1.50	4.40	2.93	16.90
KML062F07	4	3.30	2.48	0.75	3.38
KML062F13	4	6.60	1.23	0.18	0.85
KML063F03	4	1.50	6.07	4.05	23.90
KML063F04	4	1.80	0.50	2.75	17.00
KML063F07	4	3.30	3.29	1.00	5.20
KML063F13	4	6.60	1.64	0.25	1.30
KML061S04	6	2.00	3.00	1.50	3.87
KML061S08	6	3.80	3.49	0.46	0.85
KML062S04	6	2.12	4.67	2.20	4.22
KML062S09	6	4.67	1.75	0.38	0.85
KML063S04	6	2.12	4.28	2.02	5.97
KML063S09	6	4.67	2.52	0.50	1.30
KML091F05	4	2.70	3.00	1.11	11.40
KML091F07	4	3.30	2.52	0.76	7.52
KML091F13	4	6.60	1.26	0.19	1.88
KML092F07	4	3.25	3.48	1.07	11.20
KML092F13	4	6.50	1.74	0.27	2.86
KML093F07	4	3.40	4.90	1.44	17.90
KML093F08	4	4.00	3.95	0.99	12.80
KML093F10	4	5.10	3.21	0.63	8.31
KML093F14	4	6.80	2.45	0.36	4.48
KML091S08	6	3.80	2.10	0.55	2.85
KML091S09	6	4.67	1.78	0.38	1.88
KML092S09	6	4.60	2.46	0.54	2.80
KML093S10	6	4.80	3.46	0.72	4.48

Temperature Rise: 80°C (176°F) or less as measured by the change in resistance method when both phases are energized with constant rated current.
Motor Case Temperature: 100°C (212°F) maximum.
Ambient Temperature Range: -40°C to +65°C (-40°F to +149°F).
Dielectric Strength: Sufficient to withstand 500 Vrms, @ 60 Hz applied winding to winding and 1200 Vrms applied winding to frame for 1 second minimum.
Insulation Resistance: 100 megohms or more with 500 VDC applied between the winding and frame.

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