Heavy Duty Core Drilling Trailers

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Product code: CRT-HCT
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Heavy Duty Core Drilling Trailers

DescriptionKey FeaturesSpecificationsAccessoriesDatasheet CRT-HCT Heavy Duty Coring Trailers:Option 1 - Honda 17.5HP Petrol engine P15-400Option 2 - Lister 17.5HP Diesel engine D-15-400Option 3 - Lister 27HP Diesel engine D20-600To carry out any form of testing requires straight & clean sided core samples.Vibration of a diamond core drill during the coring process will result in a badly […]
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Heavy Duty Core Drilling Trailers

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DescriptionKey FeaturesSpecificationsAccessoriesDatasheet CRT-HCT Heavy Duty Coring Trailers:Option 1 - Honda 17.5HP Petrol engine P15-400Option 2 - Lister 17.5HP Diesel engine D-15-400Option 3 - Lister 27HP Diesel engine D20-600To carry out any form of testing requires straight & clean sided core samples.Vibration of a diamond core drill during the coring process will result in a badly...

CRT-HCT Heavy Duty Coring Trailers:
Option 1 - Honda 17.5HP Petrol engine P15-400
Option 2 - Lister 17.5HP Diesel engine D-15-400
Option 3 - Lister 27HP Diesel engine D20-600


To carry out any form of testing requires straight & clean sided core samples.
Vibration of a diamond core drill during the coring process will result in a badly finished core that will need to be ‘dressed’ before any meaningful testing can be carried out. In addition, vibration of a core drill will also quickly damage the diamond cutting face by erosion of the individual diamonds resulting in rapid wear rates.
Coring should always be carried out using a rigid, stable & vibration free operating platforms to ensure the integrity of core samples.
Cooper Heavy Duty Core Drilling Trailers CRT-HCT are self contained coring machines that provide a rigid and stable drill platform for all types of coring in a wide variety of asphalt & concrete surfaces. The proportional hydraulic feed system provides for a rapid but safe drill penetration with minimum core bit wear rate.

  • Drill diameters up to 600mm
  • Drill depths up to 700mm
  • Wide variety of variable speed drill motors
  • Single or two speed hydraulic drill motors
  • Proportional hydraulic drill feed system
  • Water capacity of 500 litres
  • Hydraulic or manual stabilizer legs
  • Power take-off facility for breaker/tamper.
Prime mover(s)
  • Honda 13kW Petrol engine P15-400
  • Lister 13kW Diesel engine D-15-400
  • Lister 20KW Diesel engine D20-600
Electric StartYes
Charging SystemOn board engine charging
Water pump12 V DC submersible
Water tank500 litres capacity
Hydraulic reservoir70 litres capacity
Hydraulic outputs22-40 litres /min @ 140bar (13.5KW engine)
Hydraulic outputs22-40 litres /min @ 200bar (20KW engine)
Hydraulic FiltrationReturn line filter 25 micron
Drill Motors11 displacements of single speed motors - Speed ranges from 55 to 1100 rpm
Drill Motors4 displacements of two speed motors - Speed ranges from 125 to 1000 rpm
Drill Capacity300mm standard (600mm with additional spacer blocks)
Drill Depth700mm standard (can be extended to 1000mm using spacer bars)
Drill SpeedInfinitely variable control valve at the motor
TyresType 175 Radial 14C
SuspensionTorsion bar to EEC specifications
BrakesOverun & gas assisted brakes
Dimension mm (LxWxH)3300 x 1750 x 1830 for Std Mast (Height for Long Mast =2880mm)
Tow hitch mm50 to EEC Specification (75 Kg Nose Weight – Fully Laden)
Unladen dry Estimated Weight Kg960
Laden Estimated Weight Kg1500

Accessories are not included in the price of the main device and may be purchased separately if required.

CRT-HCT-001Electrically operated wheel movers for exact trailer positioning
CRT-DRIL-807 Breaker Take off kit 20 litres/min (excludes breaker)
CRT-DRIL-808Breaker Take off kit 30 litres/min (excludes breaker)
CRT-DRIL-812Spacers for large diameter drilling c/w studs & keys, up to 450mm
CRT-DRIL-813Spacers for large diameter drilling c/w studs & keys, up to 600mm
CRT-DRIL-999Selection of 7 ‘asphalt’ coring barrels 107mm to 212mm diameter
CRT-DRIL-611Extension bar 100mm
CRT-DRIL-612Extension bar 200mm
CRT-DRIL-613Extension bar 300mm 
CRT-DRIL-810Mast Mounted Amber Beacon for CRT-HCT
CRT-DRIL-809Spare wheel for CRT-HCT 

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