Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase

Brand: Sim-Lab
Este producto es compatible con PC - Más información
Detail of the Xero-Play Quick Release v2 and Ø70 mm interface on the Sim-Lab DDS39
View of the heatsink and industrial housing of the Sim-Lab DDS39 TorqueSync
Sim-Lab DDS39 TorqueSync 39 Nm direct drive wheelbase for sim racing
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Detail of the Xero-Play Quick Release v2 and Ø70 mm interface on the Sim-Lab DDS39
View of the heatsink and industrial housing of the Sim-Lab DDS39 TorqueSync
Sim-Lab DDS39 TorqueSync 39 Nm direct drive wheelbase for sim racing
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase
Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase

Sim-Lab DDS39 TorqueSync – 39 Nm Direct Drive Wheelbase

Brand: Sim-Lab
Please note that pre-order products may arrive later.
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ESTIMATED DATE
PRE-ORDER ITEM
Available from: Dec 07, 2026
100% secure payment

100% secure payment

3-year warranty

3-year warranty

Shipping within 24/48 hours

24/48 hour delivery (Iberian Peninsula)*

Personalized attention

Personalized attention

*More information in Shipping Policy.

The Sim-Lab DDS39 TorqueSync is a 39 Nm Direct Drive wheelbase for sim racing on PC, with a 350 V industrial servo architecture and TorqueSync™ processing, aimed at drivers who want high-end Force Feedback with maximum detail and instant response.

Developed by Sim-Lab together with SOLO Motorcontrollers and manufactured in Italy, the DDS39 is engineered as a complete servo system, not a generic motor inside a consumer housing. Its internal 350 VDC bus and multi-core DSP control loop running at over 100 kHz keep torque stable through rapid direction changes and higher rotational speeds. The 2,500 W power supply is built into the base itself, with no external brick, and it joins Sim-Lab's new generation of direct drive wheelbases.

Key features of the Sim-Lab DDS39 TorqueSync

  • 39 Nm real peak torque with true holding torque: it sustains rated force with no thermal roll-off, from the first lap to the last.
  • High-voltage architecture with an internal 350 VDC bus at 40 A, giving headroom against back-EMF and a higher torque slew rate for sharp transients.
  • Patented TorqueSync™ processing synchronises the simulator physics with motor torque more than 100,000 times per second, with no perceptible latency.
  • Industrial inner-runner AC brushless servo motor with harmonised magnet pairs and distributed-wound stator cores that minimise cogging and torque ripple.
  • 24-bit encoder with ~16.7 million counts per revolution for extremely accurate position feedback.
  • Industrial slipring, replaceable from the front, rated for 200 million cycles.
  • Integrated 2,500 W supply and active fan cooling: a single mains cable and fewer failure points.

Technical specifications

SpecificationSim-Lab DDS39 TorqueSync
Peak torque39 Nm
TechnologyDirect drive wheelbase · industrial AC brushless servo (SPMSM)
Internal bus350 VDC at 40 A
Power supply2,500 W integrated (peak)
ProcessingMulti-core DSP · 100+ kHz torque loop · TorqueSync™
Encoder24-bit · ~16.7 million counts/rev
SlipringIndustrial, front-replaceable · 200 million cycles
Quick ReleaseXero-Play Quick Release v2
Connection (base)USB 3.0 + 12 V · Safe Torque Off (STO)
Passthrough (wheel)USB 2.0 data · 5 V / 2.5 A power
Wheel interfaceØ70 mm · M5 bolt pattern
MountingWheeldeck · front · side
CoolingActive fan cooling
Mains input110 / 240 VAC
Dimensions305 × 130 × 130 mm
Weight13.5 kg
SoftwareRaceDirector™
Warranty4 years
Made inItaly (with SOLO Motorcontrollers)

DDS26 or DDS39?

Both models share the same motor, electronics, TorqueSync™ processing, connectivity and mounting system; only torque and power change. The DDS39 delivers 39 Nm from a 2,500 W supply. If you want the maximum torque on offer for the most brutal Force Feedback, this is your pick; if you prefer a lighter, more compact package, consider the Sim-Lab DDS26 TorqueSync.

Compatibility

The Sim-Lab DDS39 TorqueSync works with PC (Windows) and with iRacing and the rest of the popular PC racing sims. Its ecosystem is open: it accepts Sim-Lab, GRID Engineering and third-party wheels with the Ø70 mm M5 bolt pattern, via USB-C, USB-A or internal-connector passthrough. With precision rails on all four sides and built-in front-mount, it installs into cockpits by wheeldeck, front or side mount. It is not compatible with consoles (PlayStation or Xbox).

Frequently asked questions

Is the Sim-Lab DDS39 compatible with consoles?

No. The DDS39 TorqueSync is a PC (Windows) wheelbase, compatible with iRacing and the other popular PC sims. It does not work with PlayStation or Xbox.

What is TorqueSync™ and how does it improve Force Feedback?

TorqueSync™ is Sim-Lab's patented signal-translation technology: it synchronises every update from the simulator physics with the servo more than 100,000 times per second, removing the delay. The result is immediate, proportional torque when you lose grip or clip a kerb.

Why a 350 V architecture instead of 48 V?

The internal 350 VDC bus provides voltage headroom to overcome back-EMF at higher rotational speeds, keep torque available across a wider speed range and achieve a higher slew rate. In practice this means sharper, more alive Force Feedback through direction changes and counter-steers.

Is 39 Nm enough for sim racing?

Yes, with room to spare. 39 Nm places the DDS39 at the very top of Direct Drive, with a torque reserve that reproduces the most demanding events with extreme force. True holding torque also keeps rated force with no thermal roll-off throughout the session.

DDS26 or DDS39: which should I choose?

They share platform, processing and mounting; only torque and power differ. The DDS26 delivers 26 Nm from a 1,500 W supply and the DDS39 reaches 39 Nm with 2,500 W. Choose based on the Force Feedback punch you want and the weight of the package.

What does the Founders Edition include and what warranty comes with it?

The launch Founders Edition includes the new Xero-Play Quick Release v2, a Founders Edition engraving with an individual serial number and a collector's booklet, plus the mounting kit. Every DDS TorqueSync™ wheelbase carries a 4-year international warranty.

Buying your direct drive wheelbase from Simufy means buying with full guarantees

  • Official premium sim racing distributor in Spain and Portugal — over 70 brands
  • The only Official Fanatec out-of-warranty Repair Centre in Europe
  • Simucube Premium Reseller — one of only four in Europe
  • Shipping from our own 5,000 m² warehouse and Barcelona showroom
  • Specialised technical support and official warranty on every product
  • Tailored financing: leasing and renting available

Frequently asked questions

A pre-order product is not yet available for immediate delivery, but it is on its way and can be reserved in advance before its official availability. This guarantees you will get the product as soon as it is in stock. We recommend pre-ordering to make sure you don't miss out on a unit and have to wait for the next batch.

Availability dates for pre-order products are shown on the corresponding product page and also in our #pre-orders channel on Discord: https://discord.gg/simufy

When a product is in stock, it is available in our warehouses and can be shipped immediately after you place your order.

Absolutely. The products we offer are carefully selected to meet high quality standards. This ensures that the materials used are durable, safe and suited to their intended purpose.

Check the product page. It usually shows a message indicating availability, such as "Ships immediately" or the number of units available. If the product is not in stock, one of these statuses is usually shown: - Sold out: no units are available and you may have to wait for a restock. - Pre-order: the product can be reserved before it arrives at our warehouse.

No, every order is sent as a single shipment. If an order contains both in-stock and out-of-stock items, it will ship as soon as all of its items are in stock. If you want to receive the in-stock items right away, you will need to place separate orders or ask us to charge an additional shipping fee.

VISA or Mastercard credit cards, PayPal, Aplazame, Klarna or bank transfer.

Simufy gives every customer the option to defer payment for any or all of their orders through the financing providers Aplazame or Klarna.

Klarna offers financing for orders of up to €1,500, in up to 3 interest-free instalments.

Aplazame offers financing for orders of up to €3,000, in up to 24 instalments with interest. The down payment and subsequent instalments are fully flexible and up to you.

Yes, as long as the product is received in the same condition in which it was shipped. The refund will be issued after the returned product has been manually inspected and approved, using the same payment method used for the purchase. For more information, see our Returns Policy.