Mechanical Services
Projects have included all aspects of mine hoist plants; hoist rebuilds, installation and hoist related mechanical components, shaft, conveyances, ropes, sheaves and loading pocket. Other projects have included training, procedure development, troubleshooting, training and specialty equipment for rope handling.
![Mine hoist 15ft double drum twin motor](https://i2.wp.com/spencerengineering.com/wp-content/uploads/2020/03/15foot-DD-Twin-Motor-020-scaled.jpg?resize=1920%2C1920)
![Mechanical Services Hoist Room Single Drum Hoist with Hydraulic Braking System](https://i1.wp.com/spencerengineering.com/wp-content/uploads/2018/09/Service-Hoist.jpg?resize=798%2C798)
![Mine Hoist Room double drum single motor](https://i1.wp.com/spencerengineering.com/wp-content/uploads/2018/09/DSC00906.jpg?resize=900%2C900)
![Mechanical Services Mezzanine with Drive System](https://i1.wp.com/spencerengineering.com/wp-content/uploads/2018/09/Hecla-Galena-069.jpg?resize=900%2C900)
![Mine hoist double drum single motor](https://i1.wp.com/spencerengineering.com/wp-content/uploads/2020/03/HoistRoom1sn-scaled-e1584705217429.jpg?resize=1228%2C1228)
Hoist System Design
- Complete mine hoist system design
- Hydraulic and pneumatic brake system design
- Bearing design and troubleshooting
- Gear design and inspection
- Special purpose equipment design
- Conveyances design
Onsite Commissioning
- Complete hoist system commissioning
- Onsite project management and coordination
- Evaluation of maintenance and operating procedures
Hoist Evaluation
- Finite element analysis
- Cage free-fall testing
- Evaluation of used mine hoist equipment
- Hoist system feasibility studies
Emergency Response
- Emergency repair of equipment
- Accident investigation
- Failure analysis
An example of some Mechanical projects can be found here:
http://spencerengineering.com/portfolio/refurbish-in-place-double-drum/
http://spencerengineering.com/portfolio/new-brake-calipers-and-spring-pack-arrangement/
http://spencerengineering.com/portfolio/fea-hoist-drum/