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Washdown Stepper Motors for Wet and Dusty Environments

OMHW Series

Washdown Stepper Motors | OMHW Series
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Washdown Stepper Motors

See All Models Below

1 year warranty
  • Bipolar IP65-Rated Step Motors
  • NEMA 23, 24 and 34 Frame Sizes Available
  • Integral 3 m (10') Shielded Cable with Cable Gland
  • Sealed Laminations
  • Front Shaft Seal
  • 200 full steps per revolution (1.8° per step)
Drives & Motors - View related products

Description

OMEGA® is pleased to announce the addition of NEMA size 23, 24 and 34 stepper motors with IP65 ratings for operation in severe environmental conditions. The OMHW series are dust proof and resistant to low pressure water jets, and are ideal for applications in wet factory environments such as the food and beverage industry or outdoor use. Key features include a nickel plated brass cable gland, sealed laminations, and front shaft contact seal. All models have an internal corrosion-resistant film coating as standard. IP65 specifies a product that is dust tight (no ingress of dust; complete protection against contact) and protected against water jets (water projected by a nozzle from any direction shall have no harmful effects).

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.

The OMHW stepper motors are 8-lead motors, offering the flexibility of either series or parallel connection. The 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)
Place Order(Specify Model Number)
Part Number/Desc.
Availability
Price
Description
Qty
OMHW23-598
Star
Availability: 3 weeks  
CAD268.00   
NEMA 23 step motor, 158 oz-in minimum holding torque, 4.24 A/phase (parallel)
 
OMHW23-753
Star
Availability: 1 week  
CAD283.00   
NEMA 23 step motor, 153 oz-in minimum holding torque, 1.41 A/phase (parallel)
 
OMHW23-601
Star
Availability: 3 weeks  
CAD309.00   
NEMA 23 step motor, 269 oz-in minimum holding torque, 4.24 A/phase (parallel)
 
OMHW23-754
Star
Availability: 3 weeks  
CAD329.00   
NEMA 23 step motor, 227 oz-in minimum holding torque, 1.41 A/phase (parallel)
 
OMHW24-108
Star
Availability: 3 weeks  
CAD435.00   
NEMA 24 step motor, 354 oz-in minimum holding torque, 4.0 A/phase (parallel)
 
OMHW34-696
Star
Availability: 3 weeks  
CAD575.00   
NEMA 34 step motor, 1062 oz-in minimum holding torque, 4.06 A/phase (parallel)
 
OMHW34-506
Star
Availability: 1 week  
CAD585.00   
NEMA 34 step motor, 1260 oz-in minimum holding torque, 5.6 A/phase (parallel)
 
All dollar amounts on this site are shown in Canadian currency. Ordering Example: (1) OMHW23-598 Washdown stepper motor, 158 oz-in minimum holding torque, 4.24 A/phase (parallel), CAD268.00