The Standard of Excellence in VSI Crushers and Wear Parts.

The ISC logo, ISC, and the name Impact Service Corporation are registered
trademarks of Impact Service Corporation of Spokane, WA USA.

ISC Facility in Spokane, WA.

Portable Model 103

Vertical Shaft Crusher Characteristics

• Low Capital Cost
• High Reduction Ratios and Throughput
• In some cases, can replace two compression machines
• Lightweight and compact, easily portable
• Less maintenance. Castings easily replaced. No Welding
• Plugging is generally not a problem
• Does not "pancake" like cones, no bowl float or ring bounce
• Can increase overall plant throughput when replacing an existing machine
• Increased production of higher priced products: Chips and Sand
• Increased screen efficiency due to:
  • Higher reduction ratio/Lower recirculating load
  • More cubical product
  • Reduction of small particle "cling"
• Handles plant surges relatively well
• Great flexibility in output gradations possible
  

Model 103 in a Stationary Application

Standard Features

• Unitized Frame Construction
• Heavy Duty Pedestal Assembly
• Cast Lined Flywheel
• Three sets of Inspection Doors
• High Efficiency Impeller Table
• Indexing Anvil Ring
• Externally Adjustable Feed Tube
• Power Operated Hydraulic Lid Lifter
• Gravity Feed Oil Lube System
• Cast Lid, Tub and Tunnel Liners
• Cast Feed Tubes and Skirt Cone
• Bolt-on Drive Tunnel
• V-Belts, Sheaves and Bushings
• Motor Mount and Cover
• Individually Dovetail Slip-in Anvils for ease of installation,
  replacement, and crushing efficiency through the life cycle
• Lid Lifter Lock Pin
• Lid Lifter Limit Switch
• Adjustable Sensitivity Vibration Switch
• Access Ladder
  
  Standard Features May vary with model

• Adjustable Feed Splash Plate
• Anvil Ring Lifter Beam
  
• Dual Electric Drive
• Gear Drive for Electric and Diesel
  
  Optional Features May vary with model

We offer four Impeller Shoe styles.

	The Radius Face Impeller Shoe is our most commonly used Shoe for maximum feed size and highest reduction ratio.
	Our New Patented Double Pocket Impeller Shoe is normally chosen for extending wear life in applications with smaller than maximum feed size.
	The Flat Face Impeller Shoe is normally chosen when fromt toe wear is experienced.
	Round Face Impeller Shoes are normally used to minimize fines generation.

ISC currently offers seven Crusher Model sizes for a wide range of feed size and production capabilities. With 3, 4, 5 & 6 Shoe Impeller Tables and multiple Shoe Styles we can taylor a selection to maximize your production and in many cases reduce fines and horsepower consumption.

Conversions

You can upgrade your VSI with an ISC Crushing Chamber Give us a call. We'll conduct and inspection and make a recommendation at no cost to you.

We offer many table and shoe configurations that can improve crushing efficiency, provide for better output gradation, reduce wear and power consumption.

Our New Patented Double Pocket Shoes can dramatically improve your wear life!

3, 4, and 5-Shoe Tables are also available to aid in"tuning" your crusher to maximize performance, specifications and production requirements.

Want to fill out a Conversion Check Sheet and send to us? Click here!

Skid Mounted Model 77

Diesel Powered Portable Model 103

More PMI Parts Inventory

PMI Service Exchange Pedestal

Six Shoe Table Repaired by PMI Service Department

ISC® maintains a policy of continual product improvement and consequently specifications may change without notice.

Forms you can use!

New VSI Application Data Sheet

Crusher Conversion Data Sheet

Existing Application Data Sheet

Customer Data Sheet

You can print these, complete the forms and fax to us @ 860-860-0092 Toll Free!

Send us an e-mail!