The rotational force produced by a wheelbase motor, measured in Newton-meters (Nm). Higher torque means stronger force feedback capability.

Torque (Newton-meters / Nm)

Torque is the rotational force that a wheelbase motor can produce, measured in Newton-meters (Nm). In sim racing terms, it's how strong your force feedback can be. Higher torque means the wheel can push back harder against your hands.

Understanding Newton-meters

One Newton-meter is the force of one Newton (about 0.1 kg or 3.5 oz) applied at a distance of one meter from the pivot point. In practical terms:

2-3 Nm: Entry-level gear drive wheels (Logitech G29)
5-8 Nm: Entry direct drive and belt drive
10-15 Nm: Mid-range direct drive
20-25+ Nm: High-end direct drive

Why Torque Matters

Headroom for detail: A wheelbase with higher maximum torque can be run at partial strength while still providing detailed feedback. A 20Nm base at 50% has more headroom than an 8Nm base at 100%.

Heavy car simulation: GT cars, trucks, and vintage cars with heavy steering benefit from higher torque. Open-wheelers typically need less.

Immersion: Stronger forces can feel more realistic, especially when simulating high-speed impacts or aggressive curb riding.

Fatigue consideration: Very high torque can be tiring over long sessions. Most sim racers don't run maximum strength.

Torque by Product Tier

Tier	Typical Torque	Examples
Entry gear	2-3 Nm	Logitech G29, G923
Belt drive	4-6 Nm	Thrustmaster T300
Entry DD	5-8 Nm	Fanatec CSL DD, MOZA R5
Mid DD	8-15 Nm	MOZA R12, Simagic Alpha Mini
Premium DD	15-20 Nm	Fanatec DD1, Simagic Alpha
High-end DD	20-32 Nm	Simucube 2 Pro/Ultimate

Peak vs Sustained Torque

Some manufacturers advertise peak torque (maximum instantaneous force) while others list sustained torque (continuous output without overheating). Peak figures are higher but less meaningful for actual use.

When comparing, try to find sustained or "holding" torque figures for accurate comparison.

How Much Torque Do You Need?

For most users: 8-12Nm is the sweet spot. It provides strong, detailed feedback without requiring a professional-grade rig.

For immersion enthusiasts: 15-20Nm adds weight and realism, especially for GT and touring cars.

For entry-level: 5-8Nm entry DD is a massive upgrade over gear/belt drive and perfectly adequate for competitive sim racing.

Beyond 20Nm: Diminishing returns for most users. The extra torque exists for edge cases and professional use.

Mounting Requirements

Higher torque requires sturdier mounting:

Under 5Nm: Desk clamp can work
5-10Nm: Wheel stand recommended
10-15Nm: Sturdy wheel stand or rig
15Nm+: Proper cockpit/8020 rig required

Related Terms

Force Feedback: The effects created using torque
Direct Drive: Technology enabling high torque with instant response
Wheelbase: The motor unit producing torque