Products & Services

Water Props: Light Alloy water props: all light alloy parts are hard coated and the steel
            parts are galvanized. The foot extensions are available to offer flexibility in lengths
            of the props. The prop is extended by means of a setting pistol. A steel withdrawal
            lever is used to withdraw (lower) the prop.

100 Ton ACS (Alternative Crib Support) : These props have also been referred to
            as jacks or legs. Mechanical type supports with an MSHA rated capacity
            of over 100 tons. Manufactured to the height requirements of the customer. They
            have a twelve inch height adjustment. They are recoverable. Optional size head
            and base plates. Head plates include:  

• Pizza Head plate. (2' Diameter)
• Canadian Head Plate.
• 12"X16"X 2" Head Plate.
• Channel Head Plate(Optional Size)

          Base Plates can be ordered in various sizes upon request. 

Heintzmann Square Sets: Heintzmann square sets utilize the 100 Ton ACS connected
            by 4' or 5' struts and supporting our GT120/IB100 Beams

Struts: Connect to the 100 Ton ACS to increase stability and ensure proper centering.

Heat Treated Serrated Steel Beams: The IB100 Beam: Its width is 3.24 inches and
            weighs 14.1 Lbs.. Per foot. IB-Beams are specifically designed for use in
            underground mining applications.  These beams are ideal for situations requiring
            maximum strength and where clearance is critical

            The GT120 Beam: Its weight is 19.8 Lbs.. Per foot.  GT-Beams are specifically
            designed for use in underground mining applications.  These beams are ideal for
            situations requiring maximum strength and where clearance is critical

            The TH Beams: Used primarily in the manufacture of yieldable arches
            because of their bending characteristics.   Also used in the construction of
            yieldable roof supports and adjustable anchor jacks for tailpieces. Easily
             recognized by their U shaped profile.

          The Hinge Beams: Two piece construction, designed specifically for the
           recovery of longwall shields.

Pneumatic Chipping Hammers:  A lightweight hammer designed for heavy use.

Automatic Greasers:  An automatic lubrication system used primarily for belt drives,
            takeups, tensioners, etc..

Continuous Longwall Mining(CLM):  An innovative concept for longwall mining.

High Pressure Water Technology: Heintzmann Corporation is the official distributor for
            Kamat High Pressure Units, offering Sales, Repairs, Spare Parts, Technical Support
            and Accessory Sales.

Angle Valves or Working Valves:  Rapid Relief Valves are safety valves, to limit the
           hydraulic internal pressure of props and cylinders of powered supports.