Description
TERRA MINI-JET MJ 1400
HDD class: 4 – 6 tons, pit launch machine
Pit launched directional drilling with the TERRA MINI-JET MJ 1400
VANGUARD Power Pack
• VANGUARD petrol engine with 18 HP (13.5 kW)
• with electric start
• engine control management which switches the engine off in case of low engine oil
• hand-held 20 ltr petrol tank
• reliable oil cooler with large cooling capacity
• even tropical or desert operation possible
• The VANGUARD Power Pack MJ 1400 is designed clearly. Each component can be easily reached. Service and maintenance are easy.
• The VANGUARD Power Pack MJ 1400 can be manoeuvred easily manually. The central lifting eye allows fast lifting.
• The displacement pump produces 40 ltr/min hydraulic oil at a maximum pressure of 175 bar.
Mixing and pumping system
• 2 HONDA petrol engines with total 10 kW (13.5 HP), with manual rope starter
• HONDA petrol engine no.1 drives the mixing pump (4 kW/5.5 HP)
• HONDA petrol engine no. 2 drives the FMC drilling fluid pump (6 kW/8 HP)
• With separate 1‘100 ltr tank
• For Bentonite or Ejactomer
• The mixing pump may pump water from rivers, lakes, to fill the tank.
• With injector (venturi jet)
• Bentonite or Ejactomer is pumped with the suction hose or filled into the funnel
• Maximum drilling fluid volume: 34 l/min
• Max. drilling pressure: 55 bar (800 psi)
Surface launch equipment
• For surface launch
• Entry angle adjustable between 0°- 45°
• With two anchoring plates
• The anchoring plates are adjustable in every longitudinal position
• For TERRA MINI-JET MJ 1400 and MJ 1600
• Weight: 132 kg
• Dimensions: L=1.25 m, W=1.18 m
Excavator frame
• optional for all TERRA MINI-JET MJ 1400 and MJ 1600
• can be connected to the arm of an excavator or a mini excavator
• allows very fast installation of the HDD machine in the pit
• the MINI-JET may be driven by the hydraulics of the excavator
• the excavator frame is slid onto the TERRA MINI-JET and connected easily
• rotates 360° by a hydraulic motor
• the TERRA MINI-JET is fixed in the pit by 2 hydraulic cylinders
• dimensions: L x W x H = 1.20 m x 0.71 m x 1.75 m
• weight: 240 kg
