STEPPERONLINE
OMC Stepperonline 17HS08-1004S
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Short-body NEMA 17 stepper for compact extruders and motion builds. STEPPERONLINE/OMC 17HS08-1004S is a 4-wire bipolar motor with a 1.8° step angle, 1.0A/phase rating, and 16 N·cm (22.66 oz·in) holding torque in a compact 42 × 42 × 21.5mm frame.
Why use this motor
- Short 21.5mm body fits tight extruder and toolhead-adjacent layouts where a full-length NEMA 17 is too deep.
- 5mm D-shaft works with common printer pulleys, gears, and couplers designed for NEMA 17 motors.
- 1.0A phase current is easy to drive from common 3D-printer stepper drivers such as the BTT TMC2209 v1.2.
Specifications
- Manufacturer part number: 17HS08-1004S
- Manufacturer: STEPPERONLINE / OMC
- Motor type: bipolar hybrid stepper, 4 wires
- Step angle: 1.8°
- Holding torque: 16 N·cm / 22.66 oz·in
- Rated current: 1.0A/phase
- Phase resistance: 3.7Ω
- Inductance: 4.5mH ±20%
- Frame/body size: 42 × 42 × 21.5mm
- Shaft: 5mm diameter, 20mm length, D-cut
- Lead length: 400mm
Fitment and use
Use this where you need a compact NEMA 17 motor for an extruder, feeder, or printer motion project. It is a useful spare or build part for compact Voron-style and ERCF work, including builds around the Enraged Rabbit Carrot Feeder, when the BOM calls for this short 17HS08-class motor.
Gotchas
- This is the standard 17HS08-1004S, not the high-temperature 17HS08-1004S-H version.
- Confirm your required torque and motor length before replacing a longer NEMA 17; this is intentionally compact.
- Connector termination may need to be adapted for your harness.
Shipping & Returns
Returns:
Thank you for purchasing from dfh.fm. I want you to be completely satisfied with your purchase. If for any reason you are not satisfied, you may return your purchase within 60 days of the original purchase date.
Defective items: Please inspect items upon receipt. If you receive a defective item, you may return it for a full refund or replacement within 90 days of the original purchase date. Please contact me to initiate a return for a defective item.
Non-defective items: If you are not satisfied with a non-defective item, you may return it for a refund within 30 days of the original purchase date. A 20% restocking fee will be deducted from the refund amount, to offset the time and inconvenience, as I am the sole employee processing the return and restocking the item. The fee also covers the costs associated with processing the return. Refunds for non-defective items will be issued through the original payment method.
Preordered items: Due to the nature of preorders, delivery dates are subject to change. Please keep in mind that, If you have preordered an item, it is not eligible for a refund until after it has arrived at the store. Once the item arrives at the store and is inspected, you may request a refund within 30 days of the original purchase date. Please note that refunds for preordered items may take up to 10 days to be issued.
To initiate a return, please open a ticket on the shop’s discord channel, with your order number and the reason for the return. We will provide you with further instructions on how to return your purchase.
Thank you for shopping with us. If you have any questions or concerns, please don't hesitate to contact me, via Discord.
Order alterations and cancellations:
Once an order has ben submitted, no alterations can be made. This includes adding or removing items or canceling orders. You are welcome to return an order, once you have taken receipt, following the returns procedure listed above.
Shipping:
US Shipping is via UPS or USPS. The way it is set up shows the least expensive options for standard, priority and express shipping. I can not take special requests for specific carriers at this time.
International shipping is mostly UPS, as I utilize Zonos/UPS integration to tally extremely accurate import and shipping costs.
I require a telephone and email with international orders and you must make yourself available to the carrier or your customs, should they require more information. If you are unreachable and the package is discarded or rerturned, I will not be responsible for rerturning your shipping cost.
If there is a problem with an international order, it is my choice to refund part or all of the order, or send a replacement.
Addresses are verified through Shopify, but the customer is still responsible for inputting their address in the correct format. Any returns or lost shipments, due to incorrectly addressed packages, are the responsibility of the customer.
