Crushers

SGS toothed roll crushers and screw feed hammer mill crushers are designed and manufactured with the precision engineering and reliability that has made SGS a world leader in mechanical sampling systems for over 35 years. Each piece of equipment sold by SGS is backed by a worldwide team that ensures technical reliability and ongoing support.

Toothed Roll Crushers

Advantages and key highlights

• Wear-resistant liners that may be replaced with rolls in situ 
• Compact size relative to capacity
• Reduced maintenance
• Permits foreign, uncrushable material to pass 
• Adjustable product size
• Build-up of sticky material minimized
• Negligible moisture loss due to heat generation or wind
• Production of fines minimized

Features

• Grooved, toothed roll-faces 
• Replaceable, cast alloy steel drum liners 
• Shaft mounted helical bevel gear motors 
• One roll spring loaded 
• Adjustable gap 
• Range of standard single and double roll-toothed crushers 
• Adjustable scrapers

Screw Feed Hammer Mill Crusher 

Advantages and key highlights

• Economical combination unit
• Auger controls feed rate to the crusher
• Air flow through the crusher is restricted by the auger
• Easy access for replacement of hammers and screens
• Compact size
• Product size may be varied by changing the screen type
• Suitable for coal and minerals that are easily crushed

Features

• Combined feeder and crusher in a single unit 
• Stainless steel screw feeder (auger) 
• Single rotor with replaceable manganese steel hammers 
• Stainless steel sizing screens available with a range of apertures 
• Two models with nominal capacities of 2 and 6 t/hr 
• Suitable for nominal feed size of 50 mm for model SC-2T and 75 mm for model SC-6T

Other available features

• Variable feed rate – 20 to 100% of nominal capacity
• Reversal auger for discharge of uncrushed sizing samples or bias

Include reliable, mechanical crushers designed by SGS as part of your bulk cargo mechanical sampling system.