Training
Date
11–12 Nov, 2026
Location
8223 E Pecos Road, Mesa, AZ, 85212
This training provides a comprehensive introduction to the Nordberg C Series jaw crushers, covering their key features, benefits, and applications in mining and aggregates. Participants will gain an in-depth understanding of crusher components, operating principles, installation and commissioning procedures, maintenance practices, and troubleshooting techniques. The program also includes hands-on operational guidance, hydraulic system overview, and training on the IC10C automation system for real-time monitoring, control, and performance optimization.
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Agenda
11-12 November | 08:00 - 16:30
Safety and training introduction
Theory
- Training objectives
- Safety expectations
- LOTO requirements
- Stored energy hazards
- Suspended load hazards
- Approved lifting practices
- Component weights and center of gravity
Machine-side
- Review lifting points
- Review special tools
- Review rigging equipment
- Review crusher access and safe work areas
- Identify safety hazards around the crusher
Jaw crusher overview and component identification
Theory
- C-Series jaw crusher design features
- Crusher operating principles
- Major assemblies and component functions
- Frame construction
- Pitman assembly
- Toggle system
- Flywheel and drive arrangement
- Setting adjustment systems
Machine-side
- Crusher walk-around
- Identify major components
- Locate adjustment systems
- Locate lifting points
- Review component relationships and functions
Eccentric shaft, pitman and toggle system
Theory
- Eccentric shaft arrangement
- Pitman movement and crushing action
- Toggle plate function
- Toggle seat function
- Return rod and return cylinder systems
- Frame tie rod function
Machine-side
- Inspect pitman assembly
- Identify toggle components
- Review tie rod arrangement
- Review tension system components
- Discuss common failure modes
Crusher capacity and operating principles
Theory
- Factors affecting crusher capacity
- Effect of feed size and gradation
- Maximum feed size recommendations
- Proper cavity level
- CSS influence on product size
- Stroke adjustment (C120, C130, C150)
- Product size versus crusher setting
Machine-side
- Identify feed opening and chamber
- Review cavity level requirements
- Observe CSS measurement points
- Discuss operating conditions and production impacts
CSS measurement and adjustment systems
Theory
- Open side and closed side setting concepts
- Measuring crusher setting
- Mechanical adjustment systems
- Hydraulic adjustment systems
- ASC systems
- Spacer block functions
Machine-side
- Measure crusher setting
- Demonstrate CSS adjustment
- Identify wedges and adjustment mechanisms
- Review hydraulic adjust components if installed
Crusher startup and shutdown procedures
Theory
- Pre-start inspections
- Startup sequence
- Shutdown sequence
- Operating speed requirements
- Feed control considerations
- Correct direction of rotation
Machine-side
- Perform pre-start inspection
- Identify critical inspection points
- Review startup checklist
- Review shutdown checklist
Jaw die maintenance and replacement
Theory
- Jaw die configurations
- Wear patterns
- Die rotation practices
- Die replacement criteria
- Jaw die retention systems
- Safety requirements during replacement
Machine-side
- Inspect jaw dies
- Review wear measurements
- Demonstrate jaw die replacement procedure
- Review lifting tools and replacement safety practices
Flywheel and drive system
Theory
- Flywheel function
- Gib key design and fit-up
- Belt drive systems
- Belt tension requirements
- Pivot motor base arrangement
Machine-side
- Remove guards
- Inspect drive components
- Demonstrate flywheel removal process
- Inspect gib keys and mating surfaces
- Verify belt alignment and tension
Pitman, toggle and tension system disassembly
Theory
- Disassembly sequence
- Safe handling practices
- Bearing housing arrangement
- Matching marks and assembly requirements
- Toggle seating requirements
Machine-side
- Remove tension assembly
- Remove tie rods
- Remove toggle plate
- Release pitman safely
- Review lifting and handling practices
Pitman and toggle system reassembly
Theory
- Surface preparation requirements
- Installation sequence
- Torque procedures
- Common assembly mistakes
- Final inspection requirements
Machine-side
- Install pitman
- Install toggle plate
- Install tie rods
- Torque critical fasteners
- Verify component alignment
Lubrication and bearing systems
Theory
- Bearing arrangement
- Lubrication requirements
- Grease specifications
- Grease quantities
- Labyrinth seals
- Bearing temperature monitoring
- Common lubrication issues
Machine-side
- Locate lubrication points
- Inspect labyrinth seals
- Review grease application practices
- Review bearing temperature inspection methods
Inspections and preventive maintenance
Theory
- Daily inspections
- Weekly inspections
- Monthly inspections
- Jaw die inspections
- Toggle inspections
- Tie rod inspections
- Flywheel inspections
- Mounting inspections
Machine-side
- Perform inspection walkaround
- Inspect wear components
- Inspect mounting systems
- Review maintenance checkpoints
- Discuss typical wear patterns and corrective actions
Final assembly verification and course review
Theory
- Assembly verification requirements
- Torque verification
- Guard installation
- Crusher readiness review
- Key learning points
Machine-side
- Complete final inspection
- Verify assembly condition
- Review startup readiness checklist
- Open discussion and knowledge review
Pricing
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