South Africa > Products > Trailer Axles and Suspension Systems > Air Suspensions SAF INTRA > SAF INTRADISC with AirVent

SAF INTRADISC with AirVent

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 INTRA PC Premium Coated

As the first manufacturer, SAF-HOLLAND offered a 9t axle
protected by Zinc metal spraying with a great success.
Now we have gone a step further and have improved corrosion resistance with our new PREMIUM COATED process.
Please see detailed description at SAF INTRA PC PREMIUM COATED

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 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
· Easy to maintain

SAF Two-side Lift

very easy to retrofit