Features:

• 2 ft height extension (minimum)
• High load capacity (25 -50 t)
• Stable yield of 2 ft
• Can be preloaded (by using a JackPot or similar)
• Can be fitted with different sized and shaped head and base plates

Benefits:

• No tools needed to set the props
• The props can be re-installed if not under load
• Single person installation
• Relatively light weight
• Very rapid and easy installation

Applications - The Ball Buster Prop can be used for the following applications on coal mines:

• Longwall recoveries
• Tailgate supports
• Maingate supports Belt line entries
• Bleeder entries
• To replace cribs
• To support beams
• Intersection support

The Ball Buster Prop can also be used on hard rock mines such as:

• Trona mines
• Halite/potash mines
• Hard rock mines where cemented backfill is used
• To support beams
• Where rock movement is expected