
'Standard' Brake Cylinders

'Slotted Clevis' Brake Cylinders

Standard 'Spring Return' Brake Cylinders

Slotted 'Spring Return' Brake Cylinders

Standard 'Square' Actuator Assemblies

Standard 'Round' Actuator Assemblies

Air to Hydraulic 'Converter Kits'

Dual Supply' Pneumatic/Hydraulic Actuators

'Standard' Pneumatic Service Brake Chambers

Be-spoke hydraulic cylinders / “rams”

Spares & Accessories for Standard Brake kits

‘Weld On’ Axle Brackets


Standard ‘Round’ Actuator Assemblies
Built for use on Commercial and Agricultural Trailers with round cam-style brake axles, these complete actuator assemblies are ready to bolt on for fast, no-hassle installation. Designed for durability in tough commercial and field environments, they provide smooth brake performance and an integrated parking brake feature.
Our Standard range of Round Axles Brake kits:
| Order Ref No. | Part Description | Rod Dia | Body Dia (mm) | Body Length | Stroke (mm) | Closed / Open Ctrs | Thrust @100 Bar |
|---|---|---|---|---|---|---|---|
| BK20RN | 20MM ROUND AXLE BRAKE KIT | 20mm | 38.10 | 149 | 75 | 190 / 265 | 3142 N |
| BK25RN | 25MM ROUND AXLE BRAKE KIT | 25mm | 41.28 | 149 | 75 | 190 / 265 | 4909 N |
| BK30RN | 30MM ROUND AXLE BRAKE KIT | 30mm | 50.00 | 171 | 76 | 197 / 273 | 7070 N |
| BK35RN | 35MM ROUND AXLE BRAKE KIT | 35mm | 53.98 | 171 | 76 | 197 / 273 | 9622 N |
Key Features:
- Fits Round Cam Axles
Compatible with standard round cam shafts typically found on commercial and agricultural trailer axles, ideal for use on tankers, flatbeds, grain trailers, and other heavy-duty agri or road gear. - Complete Pre-Assembled Unit
Supplied fully assembled with all required components — ready for quick installation with minimal setup. Just weld on, connect the mechanical linkage, and you’re back in the field or on the road. - Sliding Cylinder for Parking Brake
The actuator’s brake cylinder is designed to slide forward, engaging a mechanical parking brake when disengaged. Perfect for securing equipment during transport or when disconnected from the tow vehicle. - Durable Return Spring System
Heavy return springs ensure reliable brake release and prevent dragging, reducing wear and downtime. - Universal Mounting Plate
Features a standard weld-on flange to fit most axle brackets found on commercial and agri trailers. Streamlines replacement and retrofit installs.
