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 | 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 | |
Specifications
| 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
TRUST LOAD lbs (kg) |
RESIDUAL
TORQUE (typical) oz-in (Ncm) |
TYPICAL
MOTOR WEIGHT lbs (kg) |
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| Unipolar | Bipolar | ||||||
| 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.
Wiring Diagrams
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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.