Tubular linear motor
LinMot P01-23 (incl. P01-23 HP) tubular linear motor
LinMot's smallest 23 mm tubular direct-drive linear motor. A slider full of magnets moves through a short stator, so the motor needs no ball screw or belt. The HP variants give more force.
Need this part, a replacement or a complete package? Our experienced UK engineering team helps you select, source and obtain the right products, with pricing, delivery coordination and after-sales support.
UK engineering team · Product sourcing · Supply support
Get pricing, sourcing and replacement support
Need LinMot parts, a replacement or another suitable option? Send your part number or describe what the machine needs to do. We connect your requirement with experienced UK engineering and procurement support to help you get the right products, pricing and supply options. Your matched provider can take the enquiry through quotation and ordering to delivery and after-sales support.
- Source original parts or assess suitable alternatives
- Get pricing, lead times and a defined supply proposal
- One enquiry for components, complete axes and ongoing support
No obligation to buy. Choose the quick form below or use the full configurator on this page. Add what you know; an engineer can help with the details.
Need help choosing? Build a specification →Spec builder
Specify what you need instead of P01-23 (incl. P01-23 HP)
Select the products and performance you need. Our UK engineering team can use your specification to help source the right components, pricing and supply options. See your summary before adding contact details.
Already know the part number? Use the quick enquiry form. You can configure a requirement below without registering.
- 1Products
- 2Performance
- 3Environment
- 4Volumes
- 5Your spec
What are you specifying?
Select everything you need. A motor, drive and gearbox can be specified together as one axis.
Key specifications
| Ingress protection | IP65 |
|---|---|
| Peak force (max) | 138 N |
| Continuous force (max) | 46 N |
| Stroke (max) | 780 mm |
| Linear speed (max) | 7.3 m/s |
Summarised in our own words from NTI AG's published data; series maxima, individual models vary. Last checked 2026-10-29. Source 1 · Source 2 · Source 3 · Source 4 · Source 5
Notes on this data
Peak 138 N and sustained 46 N are for P01-23 HP from linmot.com. Standard P01-23 is 86.4 N peak / 30 N sustained. The 7.3 m/s speed is the eCatalog figure for PS01-23x80F-HP; the P01-23x160 datasheet gives 3.9 m/s at 72 VDC. IP65 comes from the P01-23x160 datasheet (Edition 24) for the motor; stator connectors are IP67. linmot.com describes stainless-steel P01 versions as up to IP69. Datasheets also give imperial figures; the metric values are used here.
Specify Motion is not affiliated with NTI AG. LinMot and P01-23 (incl. P01-23 HP) are used only to identify the product. Comparisons use published figures; always confirm against the current datasheet.
LinMot P01-23 (incl. P01-23 HP) replacement and alternative options
Use these supply-network options as a starting point for an engineering check. We can also help source the original LinMot part. Published series figures do not establish an exact-model or drop-in replacement: confirm ratings, fit, interfaces and approvals for your application.
Linear motor and stage modules with the magnets in the moving forcer and a passive steel track, giving low EMI, low attraction and cheap long travel.
| Published maximum | P01-23 (incl. P01-23 HP) | MMF4 / MMD Magnet-free Track Linear Mo… |
|---|---|---|
| Peak force | 138 N | 1,124 N meets or exceeds |
| Continuous force | 46 N | 456 N meets or exceeds |
| Speed | 7.3 m/s | — |
| Stroke | 780 mm | 3,000 mm meets or exceeds |
Figures are the highest published for each series and are not always measured the same way. A higher figure is not automatically a better choice: mounting, duty cycle, feedback, connectors and approvals matter too. An engineer will check the fit against your application before recommending anything.
Typical applications
What a tubular linear motor is
A tubular linear motor has its permanent magnets stacked inside a stainless steel rod, with a cylindrical stator of coils around it. Current in the stator coils creates thrust along the rod, which can move while the stator stays fixed, or the reverse. The magnetic field is fully enclosed and symmetric, so there is no net attraction force on the guidance and very little stray field. Many designs include integrated position sensing and temperature monitoring, and look like a pneumatic cylinder.
When engineers choose a tubular linear motor
Choose a tubular linear motor as a programmable, direct-drive replacement for pneumatic cylinders, where many positions, controlled force, high speed or long life are needed. It suits pick-and-place, packaging, assembly and test. The trade-offs are cost and side load: many designs need external guidance for radial loads, and heat must be managed in a compact body. For very long strokes or very high forces, flat linear motors or screw actuators may be better.
How to specify the LinMot P01-23 (incl. P01-23 HP)
Send these with your enquiry and an engineer can confirm the right P01-23 (incl. P01-23 HP) variant or an equivalent:
- Peak and continuous force (N)
- Stroke (mm) and speed (m/s)
- Moving mass and acceleration (kg, m/s²)
- Side load and guidance arrangement
- Vertical load and need for gravity compensation
- Supply voltage and drive (V)
- Environment, sealing and cooling
Common mistakes to avoid
- Applying side load directly to the rod without external guides
- Running vertical axes without a brake or spring compensation
- Overlooking heat in high duty cycles
- Choosing a tubular motor where a cheaper pneumatic cylinder is adequate
LinMot P01-23 (incl. P01-23 HP): frequently asked questions
Can you help replace LinMot P01-23 (incl. P01-23 HP) or source the original?
Send the full model code, quantity and required date. Our engineers can check original-part availability and assess suitable alternatives, including supply-network options where appropriate. We confirm compatibility and any changes needed before recommending a replacement.
What is the LinMot P01-23 (incl. P01-23 HP)?
LinMot's smallest 23 mm tubular direct-drive linear motor. A slider full of magnets moves through a short stator, so the motor needs no ball screw or belt. The HP variants give more force. Published series figures include peak force 138 N, continuous force 46 N, stroke 780 mm, linear speed 7.3 m/s. It is made by NTI AG; Specify Motion can help source it or propose an equivalent.
Who makes the LinMot P01-23 (incl. P01-23 HP)?
The LinMot P01-23 (incl. P01-23 HP) is made by LinMot (NTI AG) and is listed here for engineers comparing options. Specify Motion is not affiliated with NTI AG; brand names are used only to identify the product.
What is the peak force of the LinMot P01-23 (incl. P01-23 HP)?
The published series maximum peak force is 138 N. Individual models and sizes in the P01-23 (incl. P01-23 HP) range vary, so check the exact variant against your duty cycle, mounting and environment, or ask our engineers to confirm the right size for you.
Is there an alternative to the LinMot P01-23 (incl. P01-23 HP)?
We can assess suitable replacement options. On published figures, Motion Control Products MMF4 / MMD Magnet-free Track Linear Motor Modules is options to assess from our supply network. An engineer confirms the fit against your application before recommending anything.
How is a tubular linear motor different from a flat linear motor?
In a tubular motor, the magnets are inside a round rod and the coils surround it, so the field is enclosed and there is no net attraction. In a flat motor, magnets sit on a flat track, giving long strokes and high forces but often an attraction force. Tubular motors suit cylinder-style mechanisms; flat ones suit stages and gantries.
Can a tubular linear motor replace a pneumatic cylinder?
Yes, it is a common use. It offers programmable positions, force and speed control and long life without compressed air. It costs more upfront, so the case usually rests on flexibility, energy savings, cycle time or reduced maintenance. Check side loads and whether a guide is needed.
Further reading: How to select a linear motor · Linear actuators
Other tubular linear motor series
Engineer support
Let our experienced engineers do the hard work for you
Tell us how you use the LinMot P01-23 (incl. P01-23 HP): the load, speed, duty and environment. Our engineers will confirm whether it is still the right part, find it for you, or propose an alternative that fits better.
- Reviewed by an engineer, not an autoresponder
- Like-for-like and better-fit alternatives
- Standard, modified and custom options
Prefer to configure it? Use the spec builder.
UK engineering input · A route to buying the right products
From your enquiry to products, delivery and support
Specify Motion helps turn a part number or application into a purchasing enquiry. We provide recommendations and connect your requirement with a relevant engineering or procurement provider for product selection, pricing, sourcing and supply.
- Tell us what you needSend a code or configure the application, quantities and timing.
- Reach a relevant providerAccess experienced UK engineering input and a suitable procurement route.
- Review the quotationYour provider confirms the products, price, compatibility checks and supply terms.
- Order with delivery and support agreedConfirm delivery, warranty and after-sales arrangements with the contracting provider.
You choose whether to proceed with the provider and should carry out your own checks. Website and introduction service terms.