Specialized Solutions
Raise and Ore Pass Liners
Ore pass liners are an integral part of the material handling system. NMT engineers a custom interlocking design for ease of installation and durability. Liners are available in a variety of materials to benefit specific site conditions. Each ore pass liner application is studied and the optimal liner design is determined before manufacture.
Rope Torque Crosshead
Due to the construction of most wire ropes used for hoisting, torque in the rope builds up over time. Left long enough this torque buildup can cause premature wear and in extreme cases can cause the rope to kink.
The NMT rope torque crosshead is designed to suit each specific application and can be adapted to fit any rope diameter and shaft layout whether 2-guide or 4-guide. Building from a brake frame, interchangeable outriggers and machined to size rope bushings guarantee a controlled spin as the torque is removed.
- Lightweight aluminum construction
- Spring applied hydraulic release (SAHR) disc brake
- Power pack and hose storage is combined on an easy to maneuver hand cart
- Easily adjustable hydraulic pressure ensures a controlled spin as the rope torque is released
- Adjustable arms and guide clamps to fit different compartment sizes
- Standard model is equipped with fork lift tubes for ease of handling
- Split bushings supplied to clamp to your specific rope diameter
Service and Inspections
Looking for assistance on a new mining development? Need help with feasibility studies? Have a unique situation that needs a solution? Or perhaps you need some equipment refurbished. Our team of qualified personnel are here for you.
- Engineering & Design
- Quality Assurance & Control
- Export Packaging & Delivery
- Transportation System Studies
- Feasibility Studies
- Available Support
- Re-builds
- Safety Certification Inspections
- Specialty Projects
