Danfoss
ET9200 Hydraulic Hose Saw Operators’ Manual
BC444154783035en-000101
© Danfoss ET9200 Hydraulic Hose Saw Operators’ Manual | 2023.03. | 3
Danfoss hydraulic hose cutting system is break-through technology using a toothed blade, cutting with the backs of each tooth,
so the blade does not take a kerf. The saw bends the hose into the blade spreading the cut edges to avoid burning and smoking.
Old Method
The normal sawing method of lowering an abrasive saw blade onto the hose causes the hose
to compress and deform. As the blade cuts the compressed hosed expands against the blade
causing friction, heating and burning and much of the debris from the kerf of the blade is
deposited into your hose.
New Improved Danfoss Method
With the Danfoss hydraulic hose saws the hose is positioned
across two pins (A) and moved into the blade (C) by a feed
foot (B) using extendable handle (D) for better leverage on
extremely heavy hose. The feed motion causes the hose to
stretch at the point of contact with the blade, allowing it
to separate as it is cut (see image at below). This separation
allows the hose to pass clear of the saw blade with NO
friction, NO heating and NO DEBRIS! A vacuum hose (not
shown) is attached to a vacuum port to remove any tiny
amount of debris or smoke during cutting.
Introduction
