
'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


Air to Hydraulic ‘Converter Kits’
Designed to convert air brake-style axles to full hydraulic operation, these Air to Hydraulic Converter Kits offer a simple, effective solution for trailers that need to integrate with tractors or equipment using hydraulic-only braking systems. Ideal for agricultural trailers equipped with standard air chamber brackets, these kits allow fast conversion without modifying the axle.
Our range of Air to Hydraulic Conversion kits:
| Order Ref No. | Part Description | Rod Dia | Body Dia (mm) | Body Length | Stroke (mm) | Closed / Open Ctrs | Thrust @100 Bar |
|---|---|---|---|---|---|---|---|
| BK20AH | 20MM A/H CONVERSION KIT | 20mm | 38.10 | 149 | 75 | 190 / 265 | 3142 N |
| BK25AH | 25MM A/H CONVERSION KIT | 25mm | 41.28 | 149 | 75 | 190 / 265 | 4909 N |
| BK30AH | 30MM A/H CONVERSION KIT | 30mm | 50.00 | 171 | 76 | 197 / 273 | 7070 N |
| BK35AH | 35MM A/H CONVERSION KIT | 35mm | 53.98 | 171 | 76 | 197 / 273 | 9622 N |
Key Features:
- Converts Air-Style Axles to Hydraulic
Built to fit existing axles equipped with air brake chamber brackets, allowing quick conversion to hydraulic-only operation — no need to replace or modify the axle housing. - Complete, Pre-Assembled Kit
Supplied ready to install with all necessary components: hydraulic cylinder, mounting hardware, return spring system, and clevis connections. Designed to save fitting time and minimize downtime. - Forward-Sliding Cylinder for Parking Brake
Hydraulic cylinder is designed to slide forward manually, allowing for a mechanical parking brake function when the system is not pressurized — great for parking on uneven ground or when unhooked from the tractor. - Heavy-Duty Return Springs
Ensures full brake release after hydraulic pressure is removed. Helps prevent dragging brakes and excessive shoe wear. - Bolt-On Installation
Mounts directly to standard air chamber brackets on most agricultural axles — no welding, grinding, or fabrication required. - Built for Field Use
Rugged construction and serviceable components make these kits reliable in tough ag environments, from dusty grain fields to muddy pastures.
