What We Offer

Cylinder Crowd Machines

CZM manufactures machines for most types of foundation applications performed in general construction. Kelly bar drilling for Caissons is our main product offered as a Standard Mast, Short Mast, Long Reach and Cable Crowd, we also have models for CFA, Displacement Piles, Soilmixing, Pile Driving, Micro piles, Jet Grouting and Cased CFA.

Standard Mast Versions

Our standard mast machines are designed for kelly bar drilling with cylinder crowd, with easy conversion from Standard Mast to Short Mast. These machines are build on Caterpillar bases with extendable undercarriages and they vary in size from an EK65 (60,000 lbs operation weight) to a EK300 (217,600 lbs operation weight). From easy soil to hard rock, these machine are ideal for many types of applications.

Standard Chassis: CAT 352 Tier IV  
Installed Power: 432 hp 322 kW
Maximum Torque: 252,000 ft.lbs 35,000 kg.m
Maximum Diameter: 15 ft 4,600 mm
Standard Drilling Depth: 157 ft 48,000 mm
Operation Weight: 217,600 lb 98,700 kg
Standard Chassis: CAT 336 Next Gen  
Installed Power: 314 hp 234 kW
Maximum Torque: 234,500 ft.lbs 31,800 kg.m
Maximum: 13 ft 4,000 mm
Standard Drilling Depth: 157 ft 48,000 mm
Operation Weight: 190,000 lb 86,400 kg
Standard Chassis: CAT 336 Next Gen  
Installed Power: 314 hp 234 kW
Maximum Torque: 209,000 ft.lbs 29,000 kg.m
Maximum Diameter: 13 ft 4,000 mm
Standard Drilling Depth: 130 ft 39,000 mm
Operation Weight: 165,000 lb 75,000 kg
Standard Chassis: CAT 336 Tier IV  
Installed Power: 314 hp 234 kW
Maximum Torque: 193,360 ft.lbs 26,700 kg.m
Maximum Diameter: 11 ft 3,350 mm
Standard Drilling Depth: 130 ft 39,000 mm
Operation Weight: 138,000 lb 67,200 kg
Standard Chassis: CAT 330 Next Gen  
Installed Power: 275 hp 205 kW
Maximum Torque: 155,100 ft.lbs 21,500 kg.m
Maximum Diameter: 10 ft 3,050 mm
Standard Drilling Depth: 120 ft 37,000 mm
Operation Weight: 105,000 lb 47,800 kg
Standard Chassis: CAT 323 Next Gen  
Installed Power: 164 hp 122 kW
Maximum Torque: 101,700 ft.lbs 14,000 kg.m
Maximum Diameter: 8 ft 2,440 mm
Standard Drilling Depth: 120 ft 37,000 mm
Operation Weight 82,500 lb 37,500 kg
Standard Chassis: CAT 316 Tier IV  
Installed Power: 117 hp 88 kW
Maximum Torque: 57,000 ft.lbs 7,900 kg.m
Maximum Diameter: 6 ft 10 in 1,800 mm
Standard Drilling Depth: 80 ft 24,400 mm
Operation Weight: 60,000 lb 27,125 kg

Short Mast Versions

The Short mast version of our kelly bar cylinder crowd machines are ideal for drilling with an overhead restriction. Drilling under power lines, existing bridges on inside a building is possible due to the limited height of the mast. With a large inner passage in the rotary, CZM’s can have interlocking kelly bars with more elements, that allow you to drill deep even on low over headroom.

Standard Chassis: CAT 352 Tier IV  
Installed Power: 432 hp 322 kW
Maximum Torque: 252,000 ft.lbs 35,000 kg.m
Maximum Diameter: 15 ft 4,600 mm
Standard Drilling Depth: 60 ft 18,300 mm
Operation Weight: 199,900 lb 90,700 kg
Standard Chassis: CAT 336 Next Gen  
Installed Power: 314 hp 234 kW
Maximum Torque: 234,500 ft.lbs 31,800 kg.m
Maximum Diameter: 13 ft 4,000 mm
Standard Drilling Depth: 72 ft 22,000 mm
Operation Weight: 172,000 lb 78,200 kg
Standard Chassis: CAT 336 Next Gen  
Installed Power: 314 hp 234 kW
Maximum Torque: 209,000 ft.lbs 29,000 kg.m
Maximum Diameter: 13 ft 4,000 mm
Standard Drilling Depth: 76 ft 23,200 mm
Operation Weight: 153,000 lb 69,550 kg
Standard Chassis: CAT 336 Tier IV  
Installed Power: 314 hp 234 kW
Maximum Torque: 193,360 ft.lbs 26,700 kg.m
Maximum Diameter: 11 ft 3,350 mm
Standard Drilling Depth: 76 ft 23,200 mm
Operation Weight: 127,000 lb 57,800 kg
Standard Chassis: CAT 330 Next Gen  
Installed Power: 275 hp 205 kW
Maximum Torque: 155,100 ft.lbs 21,500 kg.m
Maximum Diameter: 10 ft 3,050 mm
Standard Drilling Depth: 45 ft 13,700 mm
Operation Weight 94,000 lb 41,400 kg
Standard Chassis: CAT 323 Next Gen  
Installed Power: 164 hp 122 kW
Maximum Torque: 101,700 ft.lbs 14,000 kg.m
Maximum Diameter: 8 ft 2,440 mm
Standard Drilling Depth: 55 ft 16,700 mm
Operation Weight 74,500 lb 33,850 kg
Standard Chassis: CAT 316 Tier IV  
Installed Power: 117 hp 88 kW
Maximum Torque: 57,000 ft.lbs 7,900 kg.m
Maximum Diameter: 10 ft 1,800 mm
Standard Drilling Depth: 41 ft 12,000 mm
Operation Weight: 60,000 lb 27,125 kg

CZM USA is a specialized foundation equipment manufacturer headquartered in Savannah, GA.

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