SAF-HOLLAND TRAILER AXLES AND SUSPENSION SYSTEMS - AIR SUSPENSION - SAF INTRADISC WITH AIRVENT
SAF-HOLLAND TRAILER AXLES AND SUSPENSION SYSTEMS
SAF INTRADISC with AirVent
With the SAF INTRADISC AIRVENT, internal AirVent ventilation channels cool the brake disc down avoiding the heat accumulation. In addition, they support purposefully a low temperature management in the overall system.
The 9t air suspension system with optimised disc brake technology and an exemplary price-performance ratio.
The SAF INTRADISC AirVent raises the bar again in terms of economic efficiency and reliability in the area of 9-t axle systems with disc brakes. The core of the system is the SAF AirVent head unit. It is equipped with an asymmetrically cast, specially alloyed 22.5-inch or 19.5-inch disc that has been tried and tested over many years. Particularly efficient and safe, the SAF INTRADISC AirVent makes the transport business more profitable again.
For a complete overview of all available components and possible combinations of suspension types, axle versions, ride heights and weights etc. please see the Design manual.
Positioned for Protection
The specially coordinated shock absorber with specific characteristics is positioned in the center of the hanger bracket and with-in the functional suspension arm, thus protecting it from stone chipping and other road debris.
Driving Stability and Safety
Our specially designed 3D bushing element is integrated into the functional suspension arm and provides an optimum of ride performance.
Maintenance Free for Life
Our design incorporates the functional suspension arms and axle beam into one unitized and maintenance free component. This indestructible design provides additional benefits such as: no extra mounting parts, such as axle seats and U-bolts, no re-torquing of screws and nuts.
Light-Weight
The very narrow hanger bracket is symmetrically designed. This saves weight and allows easy installation.
SAFE-GUARD-DESIGN
The patented SAFE-GUARD-DESIGN of the functional suspension arm reliably protects the brake chambers from damage.
Excellent Corrosion Protection
We use great care in long-term corrosion protection on particularly exposed parts, such as hubs, hub caps or screw connections as well as wheel bolts and nuts.
Optimized with Factory Standards
Standard features include: uniform bearings, ABV-preparation, integrated rim system, specific weight reduction, cathodic dip coating process of axle and wheel hub.
Asymmetric air duct design
The specific shape of the flange disc made of a special alloy ensures not only exact concentricity under all driving conditions – it also reduces the umbrella effect and therefore prolongs the service life of the brake disc and pads.
Air Vent Head Unit
Internal AirVent Ventilation channels
cool the brake disc, avoid heat accumulation and support purposefully a low temperature management in the overall system.
Closed flange cover
for lower contamination from the outside, e.g. at extreme road conditions
Reduced contact surfaces between disc and wheel hub
reduce the heat transfer from the disc to the hub unit and contribute to a thermal discharge of the complete wheel end
SAF INTRADISC AIRVENT features
Optimised friction pairing
for an efficient stopping and longer service life of disc and pads
Large compact wheel bearing unit and special long-life seals
The factory-set maintenance-free wheel bearing unit with particularly high-value temperature-resistant components is designed for long-term use in demanding Transport.
Brake disc attachment
The fitting on a pitch circle Ø 215mm for absolutely safe brake disc installation:
Closed blind holes instead of open through holes design specifically to avoid any corrosion on the threads
Monobloc wheel hub
in one piece and specifically weight-optimised
Wheel hub coating
The end-to-end cathodic dip coating ensures optimal corrosion protection and long-term conservation of value.
SAF ABS Sensing
· exciter ring and sensor holder (as standard/pre-assembled)
· can be activated using simple and reliable plug Connections
SAF Two-side axle lift
For 22.5' wheels
· only weighs approx. 21 kg per axle
· very simple retrofit
SAF One-side axle lift
Specifically for low ride heights
· only weighs approx. 30 kg
· very simple retrofit
SAF Hubometer
With this hubometer the operating times of trailers can be documented precisely and reliably.
· measures the exact mileage of Trailers
· simple retrofit
· quick and reliable mounting
SAF TIRE PILOT
Tyre inflation system for trailers and semi-trailers.
Monitoring and preservation of the set tire pressure in the Trailer.
SAF Brake Chambers
The same strict quality guidelines apply to our brake chambers as for all SAF components. We are using high quality internal components for our brake chambers so that you can depend on the long and secure function of this component. The robust and completely surface coated housing provides additional safety. For an additional advantage the air connections are fully integrated on the SAF brake chambers.
SAF UP train loading system
One of the lightest Train loading Suspension on the market
For secure rail loading with container lifts or cranes.
Currently, 86% of freight in the EU is transported over roads. Traffic is getting heavier, delays are becoming more frequent, and there is an increasing danger of congested roads, with wheels more often moving only slowly towards their destinations. With the new SAF UP train loading system, unproductive time spent on the road is kept to a minimum. We put your trailer safely onto rail, saving you time and money.
Even when you have to load your trailer onto rail unexpectedly, you’ll be optimally equipped with the newly-designed air spring and bellows. It offers maximum support in loading your trailer safely onto rail. Whether you’re on the road or on the train – you’re on the safe side with the new SAF UP train loading system.
Advantages at a Glance
· One of the lightest train loading bellows on the market
· Less wear and a longer life cycle through smooth joining of bellows and support brackets
· No additional equipment (safety ropes, etc.) needed to protect the bellows during loading
· A considerable weight saving of 30 kg when compared to the
previous SAF-HOLLAND design
SAF Pad wear sensing
For Versions with disc brake
· simple retrofit
· can be connected to the Trailer EBS or to a separate control and display unit
SAF Protector Sheet
For Variants with disc brake
Protects the brake disc against stone chipping and other foreign objects
SAF Zinc-sprayed
Zinc-sprayed: for optimum protection from corrosion
· 10 YEAR guarantee against rust Perforation
· available option for all our INTRA suspensions.
Now available!
Continuous usage and journeys on dirty and wet ground surfaces are one of the reasons for corrosion damage to vehicles. The axles are particularly exposed to these external influences. The new zinc-plated axle is significantly more resistant to corrosion than conventional coated axles.
The secret lies in a multi-stage process which significantly increases protection against corrosion: The axle is sand-blasted and coated with zinc and aluminium using a special zinc spray. An additional zinc-based primer together with a grey top coat prevent the zinc-oxide from blooming. If small areas of minor damage do appear on the surface over time, the axle’s base material still remains fully protected thanks to the active cathodic corrosion protection combined with the zinc coating.
SAF-HOLLAND is the first manufacturer to offer a zinc-sprayed axle in the 9 t range for a significant increase in the operating efficiency of your vehicles.
SAF Reinforced Air Springs
With steel plungers for extreme loads
SAF Disc Brake SBS 1918 H0
For the 19.5“ range
Lightweight and adaptable 19.5“ trailer disc brake for SAF 9 t axles.
· Unparalleled low weight: 29 kg including brake pads
· Reliable
· Easy to maintain
SAF Disc Brake SBS 2220 H0
For the 22.5' range
Lightweight and adaptable 22.5“ trailer disc brake for SAF 9 t axles.
· Unparalleled low weight: 32 kg including brake pads
· Reliable
