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Deal.ai › Omega
Omega
Omega OMHT34-485-D Stepper Motor Dual Shaft

Omega OMHT34-485-D Stepper Motor Dual Shaft

Best price now

$635.99at Blackhawk SupplyChecked Nov 10

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Price facts

  • Last seen at $635.99 at Blackhawk Supply on Nov 10.

Our take on the Omega OMHT34-485-D Stepper Motor Dual Shaft

The Omega OMHT34-485-D is a NEMA 34 bipolar two-phase stepper motor with a double shaft and 650 oz-in of holding torque, part of the OMHT high-torque series. The dual shaft lets you mount an encoder, brake or handwheel on the rear while the front drives the load, which single-shaft NEMA 34 motors cannot do without an adapter. It suits machine builders and automation projects that need high torque in a standard 34 frame. Against comparable NEMA 34 steppers, its value is the second shaft and the published datasheet rather than any electronics or feedback of its own.

Best forMachine builders needing a rear shaft for an encoder or brakeCNC and automation projects in a NEMA 34 frameHigh-torque positioning without a servo system
Pros
  • 650 oz-in holding torque in a standard NEMA 34 frame
  • Double shaft allows encoder, brake or handwheel mounting
  • Bipolar two-phase wiring is widely supported by drivers
  • Datasheet published for torque curves and wiring
Cons
  • No integrated encoder or feedback; open-loop only
  • Needs a compatible bipolar driver sold separately
  • Holding torque drops as step speed rises
  • No shaft support or coupling included

Omega OMHT34-485-D Stepper Motor Dual Shaft prices at every store

  • Blackhawk SupplyNew

    In stockReturn policy

    $635.99Checked Nov 10
    Visit Blackhawk Supply

About the Omega OMHT34-485-D Stepper Motor Dual Shaft

The Omega OMHT34-485-D is a bipolar, 2-phase stepper motor from the OMHT Series. It is a high torque motor in the NEMA 34 frame size.

It has a double shaft and a holding torque of 650 oz-in.

Brand
Omega
Series
OMHT
Model
OMHT34-485-D
Motor type
Bipolar high torque stepper motor
Phases
2-phase
Frame size
NEMA 34
Shaft
Double shaft
Holding torque
650 oz-in
Sold as
Each

Questions and answers

What does the double shaft let me do?
The rear shaft can carry an encoder, a brake or a handwheel while the front shaft drives the load. That saves adding a separate adapter to a single-shaft motor.
What driver does this motor need?
It is a bipolar two-phase motor, so it needs a bipolar stepper driver rated for its current per phase. Check the datasheet for the phase current and wiring before choosing a driver.
Is 650 oz-in enough for my machine?
Holding torque is measured at standstill and falls as step speed rises. Compare the torque curve in the datasheet against the torque your load needs at your target speed.
Does it have an encoder or closed-loop control?
No. The motor itself is open-loop; the second shaft is there so you can add your own encoder if you want feedback.
What is in the box?
The motor is sold each, as a single unit. Driver, coupling, cables and mounting hardware are not included.
Where is the Omega OMHT34-485-D Stepper Motor Dual Shaft cheapest?
At Blackhawk Supply, for $635.99, as of our latest check.

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