Osborn South Africa:

Cone Crushers

Osborn Telsmith H-Series Gyrasphere Cone Crusher

For maximum productivity and convenience, the Telsmith H-Series Gyrasphere Cone Crusher offers unbeatable innovation -- with greater machine balance, reduced maintenance and stress.

A patented hydraulic relief/clearing system protects the gyrasphere from crushing chamber overload.
Hydraulic rotate mechanism for high speed adjustment as well as support bowl insertion/extraction.
To produce a powerful crushing action, the Telsmith Gyrasphere uses the combined force of a cam and lever action.
To reduce stresses to an absolute minimum, the power of the two forces distributes the loads evenly over a large bearing area.
The fabricated counterbalanced rotary seal ring offers greater machine balance, resulting in smooth operation, while the non-contact seals reduce costly maintenance and minimize wear.
To prevent dirt and dust from entering the crusher lubrication system, the manganese mantle can be replaced without removing the head and shaft assembly.
For control and safety, the crusher boasts a safety shut-down system.
Incorrect oil temperature, flow or pressure activates an alarm and stops the crusher.

Telsmith Gyrasphere Cone Crusher

For productivity and reliability, the Telsmith Gyrasphere Cone Crusher offers unbeatable value. The machine offers great structural strength, the use of improved alloys and heavy components.

Heavy, fast acting springs offer positive protection against tramp iron.
Long throw spherical head action easily handles large and slabby feed, prevents bridging and keeps capacity at its maximum.
To produce a powerful crushing action, the Telsmith Gyrasphere uses the combined force of a cam and lever action.
To reduce stress to an absolute minimum, the power of the two forces distributes the loads evenly over a large bearing area.
The counterbalanced rotary seal ring offers greater machine balance, resulting in smooth operation, while the non-contact seals reduce costly maintenance and minimize wear.
Locking of the concave support bowl is by positive action Belville washers, when using hydraulic unlock cylinders alternatively by wedges.
Incorrect oil temperature and pressure activates an alarm and stops the crusher.

Osborn Telsmith SBS Gyrasphere Cone Crusher

The SBS Gyrasphere Cone Crusher is designed with a taper head for producing a more cubic product, and crushing stone at an increased capacity. Features are:

Hydraulic clamping and relief system to protect from crushing chamber overload
Hydraulic locking of the upper frame / concave support bowl / locknut threads to prevent movement during crushing
Hydraulic power rotate to provide rapid adjust and unscrew features
Proven Telsmith combined cam and lever advantage for a powerful crushing action
Fabricated counterbalanced rotary seal ring offers greater machine balance, resulting in smooth operation, while the non-contact seals reduce costly maintenance and minimize wear
To prevent dirt and dust from entering the crusher lubrication system, the manganese mantle can be replaced without removing the head and shaft assembly
For control and safety, the crusher boasts a safety shut-down system
Incorrect oil temperature, flow or pressure activates an alarm and stops the crusher
Anti spin device option.
Thrust roller bearings.