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2-phase Bipolar High Torque Step Motors

OMHT Series

2-phase Bipolar High Torque Step Motors | Order online | OMHT Series
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2-phase Bipolar High Torque Step Motors | Order online

MYR319.00 OMHT17-275

  • 2-phase High Torque Step Motors
  • Sizes ranging from NEMA 11 to NEMA 34
  • Holding torque from 15 oz-in to 1845 oz-in
  • 200 full steps per revolution (1.8° per step)
  • Dual shaft models available for encoder mounting
Drives & Motors - View related products

Description

Omega offers a robust line of 2-phase biploar high torque stepper motors ranging in frame size from NEMA 11 to NEMA 34. Most of our models are the high torque style, with holding torques up to 1845 oz-in.

All step motors conform to industry-standard NEMA mounting dimensions, and are offered with a range of well-featured, compatible drives and indexers. With the exception of our two smallest motors (OMHT11-013, OM5014-842), all of our high torque step motors are optimized for microstepping: they can achieve a stepping resolution of up to 51,200 steps/revolution (.007° per step) when operated by one of our microstepping drives.

Although it is not necessary, these motors can be fitted with one of our incremental encoders, which can aid in stall detection and prevention.

Important Note About Motor Current vs Drive Current:
When setting the drive current, you should multiply the stepper motor's nameplate current by 1.2. This provides the correct conversion from the motor's full-step nameplate rating to the drive's current setting. If the motor nameplate current is specified as 5 Amps, set the drive current to 6 Amps (5 x 1.2) to achieve full performance.

Most of the stepper motors are 8-lead motors, offering the flexibility of either series or parallel connection. The high torque motors should be series connected for best torque at low speeds, and parallel connected for best torque at higher speeds.

Motor Wiring --- Parallel Connection (8-lead motors):
Drive A+ = Orange + Black/White
Drive A- = Black + Orange/White
Drive B+ = Red + Yellow/White
Drive B- = Yellow + Red/White

Motor Wiring --- Series Connection (8-lead motors):
Drive A+ = Orange
Drive A- = Black
Drive B+ = Red
Drive B- = Yellow
Connect Orange/White to Black/White (not connected to drive)
Connect Red/White to Yellow/White (not connected to drive)

Motor Wiring (4-lead motors):
Drive A+ = Red
Drive A- = Blue
Drive B+ = Yellow
Drive B- = White

OPTIMAL DRIVE/MOTOR COMBINATIONS -- "X" INDICATES PRIMARY MOTOR CHOICE
Drive
MOTOR 1240i  2035  3540i  3540M  3540MO  Si3540  STR2  STR4  STR8  ST5-S/Si  ST10-S/Si  STAC6-S/Si 
OMHT11-013   XX    X     
OM5014-842XX    X     
OMHT17-075XXXXXXX  X  
OMHT17-275XXXXXXX  X  
OMHT17-278XXXXXX X X  
OMHT23-393XXXXXXX  X  
OMHT23-593XXXXXXX  X  
OMHT23-397 XXXXX X X  
OMHT23-597 XXXXX X X  
OMHT23-400 XXXXX X X  
OMHT23-600 XXXXX X X  
OMHT23-603  XXXX  X X 
OMHT24-100  XXXX X X  
OMHT24-105       X X  
OMHT24-108       X X  
OMHT34-504        X X 
OMHT34-485        X X 
OMHT34-505        X X 
OMHT34-486        X X 
OMHT34-506        X X 
OMHT34-487        X X 
OMHT23-550           X
OMHT34-488           X
OMHT34-490           X


RECOMMENDED MOTORS
MODEL NO. MOTOR
CONNECTION
1 = SERIES
2 = PARALLEL
3 = UNIPOLAR
MOTOR
LENGTH
mm (in)
 
HOLDING
TORQUE2
(oz-in)
LEADS STEP
ANGLE
(DEG)
VOLTS AMPS OHMS MH ROTOR
INERTIA
(oz-in2/
g-cm2)
MOTOR
WEIGHT
g (lb)
OMHT11-013248 (1.87)1541.82.01.02.02.60.098/18177 (0.39)
OM5014-842240 (1.57)26.041.84.81.04.35.50.109/20213 (0.47)
OMHT17-075147 (1.85)62.881.85.70.856.612.00.37/68331
(0.73)
22.81.701.73.0
344.44.01.203.33.0
OMHT17-275148 (1.90)62.381.85.70.856.610.00.44/82357
(0.79)
22.81.701.72.5
344.04.01.203.32.5
OMHT17-278163 (2.47)11381.86.41.06.412.00.66/121357
(1.32)
23.22.01.63.0
379.04.51.403.23.0
OMHT23-393139 (1.54)76.681.87.40.7110.421.60.66/120454
(1.00)
23.71.412.65.4
354.25.21.005.25.4
OMHT23-593141 (1.61)79.381.87.40.7110.426.10.73/135417
(0.92)
23.71.412.66.6
359.45.21.005.26.6
OMHT23-397154 (2.13)177.081.85.11.413.610.01.64/300699
(1.54)
22.52.830.92.5
3125.03.62.001.82.5
OMHT23-597154 (2.13)177.081.85.11.413.610.81.42/260599
(1.32)
22.52.830.92.7
3127.43.62.001.82.7
OMHT23-400176 (2.99)264.081.86.41.414.514.42.62/480998
(2.20)
23.22.831.13.6
3187.04.52.002.33.6
OMHT23-600176 (2.99)264.881.86.41.414.515.62.51/460998
(2.20)
23.22.831.13.9
3187.04.52.002.33.9
OMHT23-6031111 (4.37)35481.85.02.52.08.84.02/7351497
(3.30)
22.55.00.52.2
32643.53.51.02.2
OMHT23-5501178 (3.05)255.081.86.31.414.515.22.62/480998
(2.20)
23.22.831.133.8
3180.54.52.002.253.8
OMHT24-100244 (1.73)12341.82.02.80.731.61.42/260599 (1.32)
OMHT24-105254 (2.13)17741.81.74.00.431.12.46/450830 (1.83)
OMHT24-108285 (3.35)35441.82.64.00.652.44.91/9001402 (3.09)
OMHT34-504166 (2.62)39681.83.053.180.966.86.0/11001588
(3.5)
21.516.30.241.7
32972.164.50.481.7
OMHT34-485179 (3.11)65081.83.24.30.765.27.8/14002803
(6.18)
21.68.60.191.3
34552.266.00.381.3
OMHT34-505196 (3.78)84981.84.203.181.3210.810.1/18502676
(5.9)
22.086.30.332.7
36082.974.50.662.7
OMHT34-4861118 (4.63)120081.84.44.11.088.814.6/26803810
(8.40)
22.28.10.272.2
38403.15.70.542.2
OMHT34-5061125 (4.94)126081.85.432.81.9421.615.0/27503810
(8.4)
22.745.60.495.4
39063.884.00.975.4
OMHT34-4871156 (6.14)184581.84.84.51.089.621.9/40005398
(11.9)
22.49.00.272.4
312903.46.30.542.4
OMHT34-4881179 (3.11)65081.83.24.31.65.27.8/14003629
(8.00)
21.68.60.41.3
34552.266.00.81.3
OMHT34-49011156 (6.14)184581.84.54.81.79.621.9/40005398
(11.9)
22.259.60.422.4
312903.26.80.852.4
1Motor with 3m (10') shielded cable
2Guaranteed minimum holding torque; actual torque may be 5-10% greater
(Specify Model Number)
Part Number/Desc.
Qty
Description
Quick Ship
OMHT11-013
MYR705.00
Availability: 6 weeks
 
NEMA 11 high torque step motor, 15 oz-in min holding torque
Quick Ship
OM5014-842
Consult Sales  
Availability: 
 
 
NEMA 14 standard torque step motor, 26 oz-in min holding torque
Quick Ship
OMHT17-075
MYR480.00
Availability: 10 weeks
 
NEMA 17 high torque step motor, 62.8 oz-in min holding torque
Quick Ship
OMHT17-275
MYR319.00
Availability: In Stock
 
NEMA 17 high torque step motor, 62.3 oz-in min holding torque
Quick Ship
OMHT17-278
MYR377.00
Availability: 2 weeks
 
NEMA 17 high torque step motor, 113 oz-in min holding torque
Quick Ship
OMHT23-393
Consult Sales  
Availability: 
 
 
NEMA 23 high torque step motor, 76.6 oz-in min holding torque
Quick Ship
OMHT23-593
MYR377.00
Availability: 4 weeks
 
NEMA 23 high torque step motor, 79.3 oz-in min holding torque
Quick Ship
OMHT23-397
Consult Sales  
Availability: 
 
 
NEMA 23 high torque step motor, 177 oz-in min holding torque
Quick Ship
OMHT23-597
MYR420.00
Availability: 10 weeks
 
NEMA 23 high torque step motor, 177 oz-in min holding torque
Quick Ship
OMHT23-400
Consult Sales  
Availability: 
 
 
NEMA 23 high torque step motor, 264 oz-in min holding torque
Quick Ship
OMHT23-600
MYR680.00
Availability: In Stock
 
NEMA 23 high torque step motor, 264.8 oz-in min holding torque
Quick Ship
OMHT23-603
MYR775.00
Availability: 4 weeks
 
NEMA 23 high torque step motor, 354 oz-in min holding torque
Quick Ship
OMHT24-100
MYR465.00
Availability: 4 weeks
 
NEMA 24 high torque step motor, 123 oz-in min holding torque
Quick Ship
OMHT24-105
MYR525.00
Availability: 4 weeks
 
NEMA 24 high torque step motor, 177 oz-in min holding torque
Quick Ship
OMHT24-108
MYR940.00
Availability: 4 weeks
 
NEMA 24 high torque step motor, 354 oz-in min holding torque
Quick Ship
OMHT34-504
MYR700.00
Availability: 4 weeks
 
NEMA 34 high torque step motor, 396 oz-in min holding torque
Quick Ship
OMHT34-485
MYR1,780.00
Availability: In Stock
 
NEMA 34 high torque step motor, 650 oz-in min holding torque
Quick Ship
OMHT34-505
MYR965.00
Availability: In Stock
 
NEMA 34 high torque step motor, 849 oz-in min holding torque
Quick Ship
OMHT34-486
MYR2,300.00
Availability: 4 weeks
 
NEMA 34 high torque step motor, 1200 oz-in min holding torque
Quick Ship
OMHT34-506
MYR1,335.00
Availability: In Stock
 
NEMA 34 high torque step motor, 1260 oz-in min holding torque
Quick Ship
OMHT34-487
MYR3,095.00
Availability: In Stock
 
NEMA 34 high torque step motor, 1845 oz-in min holding torque
Motors for STAC6 Drive:   Shielded Cable + Connector
Quick Ship
OMHT23-550
MYR915.00
Availability: 4 weeks
 
NEMA 23 high torque step motor with 3 m (10') shielded cable, 255 oz-in min holding torque
Quick Ship
OMHT34-488
MYR2,360.00
Availability: 4 weeks
 
NEMA 34 high torque step motor with 3 m (10') shielded cable, 650 oz-in min holding torque
Quick Ship
OMHT34-490
MYR3,525.00
Availability: In Stock
 
NEMA 34 high torque step motor with 3 m (10') shielded cable, 1845 oz-in min holding torque
Double Shaft
Quick Ship
OMHT11-013-D
MYR740.00
Availability: In Stock
 
NEMA 11 high torque step motor, 15 oz-in min holding torque
Quick Ship
OM5014-842-D
Consult Sales  
Availability: 
 
 
NEMA 14 standard torque step motor, 26 oz-in min holding torque
Quick Ship
OMHT17-075-D
MYR515.00
Availability: 16 weeks
 
NEMA 17 high torque step motor, 62.8 oz-in min holding torque
Quick Ship
OMHT17-275-D
MYR350.00
Availability: 4 weeks
 
NEMA 17 high torque step motor, 62.3 oz-in min holding torque
Quick Ship
OMHT17-278-D
MYR400.00
Availability: In Stock
 
NEMA 17 high torque step motor, 113 oz-in min holding torque
Quick Ship
OMHT23-393-D
Consult Sales  
Availability: 
 
 
NEMA 23 high torque step motor, 76.6 oz-in min holding torque
Quick Ship
OMHT23-593-D
MYR410.00
Availability: 4 weeks
 
NEMA 23 high torque step motor, 79.3 oz-in min holding torque
Quick Ship
OMHT23-397-D
Consult Sales  
Availability: 
 
 
NEMA 23 high torque step motor, 177 oz-in min holding torque
Quick Ship
OMHT23-597-D
MYR450.00
Availability: In Stock
 
NEMA 23 high torque step motor, 177 oz-in min holding torque
Quick Ship
OMHT23-400-D
Consult Sales  
Availability: 
 
 
NEMA 23 high torque step motor, 264 oz-in min holding torque
Quick Ship
OMHT23-600-D
MYR710.00
Availability: 4 weeks
 
NEMA 23 high torque step motor, 264.8 oz-in min holding torque
Quick Ship
OMHT23-603-D
MYR795.00
Availability: 14 weeks
 
NEMA 23 high torque step motor, 354 oz-in min holding torque
Quick Ship
OMHT24-100-D
MYR505.00
Availability: 4 weeks
 
NEMA 23 high torque step motor, 123 oz-in min holding torque
Quick Ship
OMHT24-105-D
MYR560.00
Availability: 4 weeks
 
NEMA 23 high torque step motor, 177 oz-in min holding torque
Quick Ship
OMHT24-108-D
MYR970.00
Availability: In Stock
 
NEMA 23 high torque step motor, 354 oz-in min holding torque
Quick Ship
OMHT34-504-D
MYR725.00
Availability: In Stock
 
NEMA 34 high torque step motor, 396 oz-in min holding torque
Quick Ship
OMHT34-485-D
MYR1,780.00
Availability: In Stock
 
NEMA 34 high torque step motor, 650 oz-in min holding torque
Quick Ship
OMHT34-505-D
MYR985.00
Availability: 4 weeks
 
NEMA 34 high torque step motor, 849 oz-in min holding torque
Quick Ship
OMHT34-486-D
MYR2,330.00
Availability: 4 weeks
 
NEMA 34 high torque step motor, 1200 oz-in min holding torque
Quick Ship
OMHT34-506-D
MYR1,365.00
Availability: 4 weeks
 
NEMA 34 high torque step motor, 1260 oz-in min holding torque
Quick Ship
OMHT34-487-D
MYR3,125.00
Availability: 4 weeks
 
NEMA 34 high torque step motor, 1845 oz-in min holding torque
Double Shaft Motors for STAC6 Drive:   Shielded Cable + Connector
Quick Ship
OMHT23-550-D
MYR945.00
Availability: In Stock
 
NEMA 23 high torque step motor with 3 m (10') shielded cable, 255 oz-in min holding torque
Quick Ship
OMHT34-488-D
MYR2,390.00
Availability: 4 weeks
 
NEMA 34 high torque step motor with 3 m (10') shielded cable, 650 oz-in min holding torque
Quick Ship
OMHT34-490-D
MYR3,555.00
Availability: 4 weeks
 
NEMA 34 high torque step motor with 3 m (10') shielded cable, 1845 oz-in min holding torque
Double Shaft Motors with Encoders
Quick Ship
OMHT17-278-D-WAA
MYR1,305.00
Availability: In Stock
 
NEMA 17 high torque step motor, 113 oz-in min holding torque, with WAA encoder mounted
Quick Ship
OMHT23-603-D-ZAA
MYR1,780.00
Availability: In Stock
 
NEMA 23 high torque step motor, 354 oz-in min holding torque, with ZAA encoder mounted
Accessories
Quick Ship
ENC-1000i
Consult Sales  
Availability: 
 
 
Differential encoder for NEMA 11/14 motors, 1000-line, with index
Quick Ship
ENC-CA-4217-6FT
Consult Sales  
Availability: 
 
 
Encoder cable, 1.8 m (3'), for ENC-1000i encoder
Quick Ship
ENC-CA-4217-10FT
Consult Sales  
Availability: 
 
 
Encoder cable, 3 m (10'), for ENC-1000i encoder
Quick Ship
ENC-CA-4217-20FT
Consult Sales  
Availability: 
 
 
Encoder cable, 6 m (20'), for ENC-1000i encoder
Quick Ship
ENC-WAA
MYR820.00
Availability: In Stock
 
Differential encoder for NEMA 17 motors, 2000-line, with index
Quick Ship
ENC-ZAA
MYR820.00
Availability: 4 weeks
 
Differential encoder for NEMA 23/24 motors, 2000-line, with index
Quick Ship
ENC-YAA
MYR820.00
Availability: 4 weeks
 
Differential encoder for NEMA 34 motors, 2000-line, with index
Quick Ship
ENC-ST-CA-10
Consult Sales  
Availability: 
 
 
Encoder cable, 3 m (10'), for ENC-WAA, -YAA, -ZAA encoders
All prices on this site are shown in Malaysian Ringgit.
Note: Optional encoders can only be added to double shaft versions.
Encoders offered are differential encoders with line drivers. These provide two channels of signals with complementary signals. Versions with index also offer Z-channel and its complementary signal.
Ordering Example: (1) OMHT34-490-D NEMA 34 high torque step motor with 1845 oz-in min holding torque with 3 m (10') shielded cable and double shaft, MYR3,555.00