Truck-Mounted Drilling Rigs/Hydraulic Top Drive Drilling Rigs
CDC-400K
The CDC-400K is a truck-mounted hydraulic water well drilling rig with a drilling depth of 400 m, offered in two configurations. The Entry configuration has a 300 mm hole diameter, a 20 t mast load and a 60 kW engine; the Standard configuration has a 660 mm hole diameter, a 45 t mast load, an 8 m mast and a 132 kW engine. The operating weight is 21000 kg in the Entry configuration and 25000 kg in the Standard configuration.
Configurations
Entry / Standard; multi-value rows below are listed in this order
Drilling depth
400 m
Hole diameter
300 (Entry) / 660 (Standard) mm
Mast load capacity
20 (Entry) / 45 (Standard) t
Overview
The CDC-400K is a truck-mounted hydraulic water well drilling rig with a drilling depth of 400 m, offered in two configurations. The Entry configuration has a 300 mm hole diameter, a 20 t mast load and a 60 kW engine; the Standard configuration has a 660 mm hole diameter, a 45 t mast load, an 8 m mast and a 132 kW engine. The operating weight is 21000 kg in the Entry configuration and 25000 kg in the Standard configuration.
Key highlights
- ✓Two configurations in one model: Entry with a 300 mm hole diameter and Standard with a 660 mm hole diameter.
- ✓Entry configuration: 20 t mast load, 6 m mast, pull-down 7 t / pull-up 15 t, 9500 N·m power-head torque, 60 kW engine.
- ✓Standard configuration: 45 t mast load, 8 m mast, pull-down 15 t / pull-up 25 t, 11500 N·m power-head torque, 132 kW engine.
- ✓Air compressor 22–29 m³/min at 2.0–2.4 MPa; mud pump BW450/30 or BW600/30.
- ✓Sinotruk or Dongfeng truck chassis, selectable at order.
Applications: Deep water wells to 400 m. · Agricultural irrigation and urban and rural water supply. · Geological exploration projects.
Specifications
Request the current specification sheet for this model using the button above.
Other specifications
| Configurations | Entry / Standard; multi-value rows below are listed in this order |
| Drilling depth | 400 m |
| Hole diameter | 300 (Entry) / 660 (Standard) mm |
| Mast load capacity | 20 (Entry) / 45 (Standard) t |
| Mast height | 6 (Entry) / 8 (Standard) m |
| Pull-down force | 7 (Entry) / 15 (Standard) t |
| Pull-up force | 15 (Entry) / 25 (Standard) t |
| Power head torque | 9500 (Entry) / 11500 (Standard) N·m |
| Engine power | 60 (Entry) / 132 (Standard) kW |
| Mud pump | BW450/30 or BW600/30 |
| Air compressor flow | 22–29 m³/min |
| Air compressor pressure | 2.0–2.4 MPa |
| Truck chassis | Sinotruk or Dongfeng |
Dimensions & weight
| Overall dimensions | 10500 × 2500 × 3400 mm |
| Operating weight | 21000 (Entry) / 25000 (Standard) 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-400K?
Water well drilling, DTH drilling, Exploration.
Which air compressor pairs with the CDC-400K?
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.