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Nema 34 Stepper Motor Driver Set DM860H with 86HBP98AL4S-TKO Motor

Nema 34 Stepper Motor Driver Set DM860H with 86HBP98AL4S-TKO Motor

Best price now

$69.24at Motion ConstrainedChecked Nov 10

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Price facts

  • Last seen at $69.24 at Motion Constrained on Nov 10.

Our take on the Nema 34 Stepper Motor Driver Set DM860H with 86HBP98AL4S-TKO Motor

This is a matched NEMA 34 kit: an 86HBP98AL4S-TKO stepper rated 4.5 A with 1062 oz-in holding torque, paired with the DM860H microstep driver. The driver accepts 24-110 VDC or 18-80 VAC and delivers 2-7.2 A, so it has headroom for the motor and for larger frames later. The 1.8-degree step angle and 14 mm shaft suit CNC routers, plasma tables, mills and heavy linear stages. Against bare-motor listings, the matched driver removes guesswork about current and microstepping; against closed-loop servo kits, it is simpler and cheaper but has no encoder feedback, so missed steps under overload go undetected.

Best forCNC router and mill builders sizing for NEMA 34 torqueRetrofits of large gantry or plasma tablesBuilders who want a matched motor and driverHobbyists stepping up from NEMA 23 setups
Pros
  • 1062 oz-in holding torque handles heavy gantries
  • Driver current range 2-7.2 A covers the 4.5 A motor with margin
  • Runs on DC or AC supplies across a wide voltage window
  • Microstepping driver smooths motion and reduces resonance
  • Matched set removes current and wiring guesswork
Cons
  • Open-loop design gives no feedback on missed steps
  • NEMA 34 frame and 14 mm shaft need heavier mounts and couplings
  • Needs a beefy power supply and good heatsinking for the driver
  • No encoder, brake or cable kit included
  • Large motors run hot and can be noisy at low speeds

Nema 34 Stepper Motor Driver Set DM860H with 86HBP98AL4S-TKO Motor prices at every store

  • Motion ConstrainedNew

    In stock

    $69.24Checked Nov 10
    Visit Motion Constrained

Nema 34 Stepper Motor Driver Set DM860H with 86HBP98AL4S-TKO Motor price history

Lowest price we've seen: $69.24 on Nov 10 at Motion Constrained. Tracked across 1 store since Nov 10.

Specifications

Make
Motion Constrained
Stepper Model
86HBP98AL4S-TKO
Driver Model
DM860H
Rated Current (Motor)
4.5 A
Rated Current (Driver)
2-7.2 A
Voltage
24-110 VDC, 18-80 VAC
Holding Torque
1062 oz-in
Shaft Diameter
14mm (0.55 in)
Resolution
1.8 degree

Questions and answers

Is this set enough for a large CNC router?
For a mid-size router or plasma table with a heavy gantry, yes. The 1062 oz-in motor and 4.5 A rating give real torque, but check your axis weight and drive ratio before committing.
What power supply should I use?
The driver takes 24-110 VDC or 18-80 VAC. A DC supply in the 48-80 V range gives good speed and torque; size the current above the motor's 4.5 A per phase.
Can I run it from a standard wall outlet?
Not directly. You need a transformer or a DC power supply that steps mains voltage down into the driver's input window.
How does it compare with a closed-loop servo kit?
This is open-loop: it will not warn you when it stalls. A closed-loop stepper or servo kit costs more but recovers from overload and reports position error.
What shaft size and coupling do I need?
The shaft is 14 mm (0.55 in). Use a matching 14 mm coupling and check that your mount pattern fits a NEMA 34 frame.
What is in the box?
The set is the 86HBP98AL4S-TKO motor and the DM860H driver. Expect to supply your own power supply, wiring and mounting hardware.
Where is the Nema 34 Stepper Motor Driver Set DM860H with 86HBP98AL4S-TKO Motor cheapest?
At Motion Constrained, for $69.24, as of our latest check.