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FRD series - Friction drive

The FRD Series friction drive is developed to offer a dependable, pitch-independent drive solution. Unlike forced drives that rely on sprockets and rods, the FRD friction wheel drives the belt surface directly. This setup eliminates the need for rod engagement and makes the system compatible with a broader range of belt designs.

This cast-iron drive wheel is fitted with a durable rubber surface that ensures consistent traction while minimizing belt wear. It is especially well suited for applications where pitch variability or surface cleanliness cannot be guaranteed. Available with standard bores and keyways (DIN-compliant), the FRD friction drive is robust, maintenance-friendly, and ideal for steady, reliable belt propulsion—without the complexity of rod-to-sprocket alignment.

Unlike the HS-series, the FRD series is splittable.

Name	Ø	Flange Ø	Support width	Weight (kg)	Bore Ø
FRD 14 R	140	180	56	6.2	30-50
FRD 18 R	180	220	60	7.6	30-50
FRD 20 R	200	260	80	12.2	30-50

Name	Ø	Support width	Weight (kg)	Bore Ø
FRD 14 RZ	140	64	5.8	30-50
FRD 18 RZ	180	68	6.3	30-50
FRD 20 RZ	200	90	11.5	30-50

The FRD Series is designed for maximum traction and durability in demanding environments.

Heavy-duty cast iron body with rubber surface

Higher contact pressure than HS Series

Pitch-independent belt propulsion

Available with standard bore/keyway combinations

Friction drive systems use surface contact rather than mechanical engagement to move conveyor belts. This makes them ideal for applications where pitch alignment is variable, or where traditional sprockets are not feasible. In Broekema’s product range, friction drives like the HS and FRD Series offer reliable belt propulsion with fewer wear points and a more straightforward design.

When selecting a friction drive, consider factors such as belt material, load conditions, required grip strength, and environmental exposure. The FRD Series provides a solution where extra torque and belt contact are needed—especially in dirty, wet, or high-resistance applications. Combined with proper belt maintenance, a friction drive setup can extend service intervals and reduce the risk of belt slippage or damage.