Truck-Mounted Drilling Rigs/Hydraulic Top Drive Drilling Rigs
CDC-300K
The CDC-300K is a truck-mounted hydraulic power head water well drilling rig with a drilling depth of 300–400 m and a hole diameter of 400 mm, a 20 t mast load capacity at 6 m mast height, a power-head torque of 5500 N·m at 0–90 rpm, an operating weight of about 11500 kg, a PTO-driven 120 HP diesel engine, 700 CFM at 300 PSI air for DTH drilling, and an optional mud pump delivering 720 L/min at 3 MPa.
Drilling capability — Drilling depth
300–400 m
Drilling capability — Hole diameter
400 mm
Mast load capacity
20 t
Mast height
6 m
Overview
The CDC-300K is a truck-mounted hydraulic power head water well drilling rig with a drilling depth of 300–400 m and a hole diameter of 400 mm, a 20 t mast load capacity at 6 m mast height, a power-head torque of 5500 N·m at 0–90 rpm, an operating weight of about 11500 kg, a PTO-driven 120 HP diesel engine, 700 CFM at 300 PSI air for DTH drilling, and an optional mud pump delivering 720 L/min at 3 MPa.
Key highlights
- ✓20 t mast load capacity at 6 m mast height, pull-down 12 t and pull-up 15 t.
- ✓Power-head torque 5500 N·m at 0–90 rpm.
- ✓PTO-driven 120 HP diesel engine.
- ✓700 CFM at 300 PSI air for DTH drilling; optional mud pump 720 L/min at 3 MPa.
- ✓Optional 6×4 or 4×4 truck chassis; operating weight 11500 kg, dimensions 7500 × 1900 × 3270 mm.
Applications: Deep water wells with a drilling depth of 300–400 m. · Agricultural irrigation. · Urban and rural water supply. · Geological exploration.
Specifications
Request the current specification sheet for this model using the button above.
Drilling capability
| Drilling depth | 300–400 m |
| Hole diameter | 400 mm |
Other specifications
| Mast load capacity | 20 t |
| Mast height | 6 m |
| Pull-down force | 12 t |
| Pull-up force | 15 t |
| Power head torque | 5500 N·m |
| Power head speed | 0–90 rpm |
| Engine | PTO-driven 120 HP diesel |
| Truck chassis | 6×4 or 4×4 |
| Air compressor | 700 CFM at 300 PSI |
| Optional mud pump | 720 L/min at 3 MPa |
Dimensions & weight
| Overall dimensions | 7500 × 1900 × 3270 mm |
| Operating weight | 11500 kg |
Applications
- Water well drilling
- DTH drilling
- Exploration
Recommended packages
Air compressor match
Hydraulic top drive rigs handle both mud circulation and DTH drilling. For DTH work, match a KSZJ/LGZJ compressor to the hammer pressure and flow.
DTH hammer & bits
For DTH work, match hammers to the hole diameter (up to 505 mm on the CDC-600K high-spec); mud work uses standard rotary bits.
Need a complete drilling package? Request a rig + compressor + tooling quote →
Frequently asked questions
What applications suit the CDC-300K?
Water well drilling, DTH drilling, Exploration.
Which air compressor pairs with the CDC-300K?
Hydraulic top drive rigs handle both mud circulation and DTH drilling. For DTH work, match a KSZJ/LGZJ compressor to the hammer pressure and flow.
Can the equipment be configured to my project?
Send your project details through the inquiry form and we will confirm the available configuration for the selected model before quotation.