Drilling Solutions

Hydraulic Top Drive Drilling Rigs

Hydraulic top drive rigs — versatile for both mud and DTH drilling. Compare published depth, torque and engine power model by model.

Request a Quote Browse Models

Applications

Water well drilling
DTH drilling
Exploration

Key features

✓Hydraulic top drive — smooth torque control
✓Covers the standard depth classes
✓Works with both mud circulation and DTH hammer drilling
✓Compact truck-mounted mobility

Quick Selection Guide

Use the published hole range, drive arrangement and duty notes to narrow the Hydraulic Top Drive Series range before opening a model page.

RequirementModels to reviewPublished selection basis

Switch between mud and DTH work

CDC-600K

High-spec variant of the line; widest published hole diameter; figures per model.

Shallow wells

Standard top-drive models

Standard depth class for mixed water-well duty; figures per model.

Not sure which model fits your project? Send your hole diameter, depth, site conditions and compressor requirement — we will confirm the match before quotation.

Full Specification Comparison

Compare all models below. Click any model name to view full specifications and inquiry details.

Hydraulic top drive rigs (TEC-K/CDC series) combine hydraulic top drive flexibility with diesel power. Hydraulic drive gives smooth torque control for both mud circulation and DTH hammer drilling; each model's published torque, depth and engine power are listed in the specification table, including the high-spec CDC-600K variant. A good fit for projects that switch between methods or need compact truck-mounted mobility. At publication, the series covers 6 models — key specifications are listed below.

Model	Machine	Hole diameter (mm)	Drilling depth (m)	Weight (kg)	Engine power (kW)
CDC-300K →	CDC-300K Truck Hydraulic Drilling Rig	400 mm	300–400 m	11500 kg	On request
CDC-400K →	CDC-400K Truck Hydraulic Drilling Rig	On request	400 m	On request	On request
CDC-600JYD →	CDC-600JYD Mud DTH Hammer Water Well Drilling Rig	100–1800 mm	600 m	23500 kg	152 kW
CDC-600K →	CDC-600K Truck-Mounted Hydraulic Top Drive Drilling Rig	On request	600 m	On request	On request
TDC-800K →	TDC-800K Truck Mounted Water Well Drilling Rig (CDC-800K High)	610 mm	800 m	33000 kg	353 kW
TEC-300K →	TEC-300K Truck-Mounted Hydraulic Top Drive Drilling Rig	400 mm	300 m	13000 kg	132 kW

Complete specifications by model

CDC-300K →

Drilling capability — Drilling depth: 300–400 m
Drilling capability — Hole diameter: 400 mm
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
Dimensions & weight — Operating weight: 11500 kg

CDC-400K →

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
Dimensions & weight — Operating weight: 21000 (Entry) / 25000 (Standard) kg

CDC-600JYD →

Drilling capability — Drilling depth: 600 m
Drilling capability — Hole diameter: 100–1800 mm
Mast load capacity: 50 t
Mast height: 10 m
Pull-down force: 17 t
Pull-up force: 35 t
Power head torque: 32500–9234 N·m
Power head speed: 23–161 rpm
Mud DTH hammer: KYD-178, 450 J at 7–20 Hz
Engine power: 152 kW
Truck chassis: Sinotruk 6×4, 400 HP
Alternator: STC-30KW
Mud pump: 2 × BW1100/6, combined 2200 L/min at 6 MPa
Dimensions & weight — Overall dimensions: 12000 × 2500 × 4500 mm
Dimensions & weight — Operating weight: 23500 kg

CDC-600K →

Configurations: Entry / Standard / High-spec; multi-value rows below are listed in this order
Drilling capability — Drilling depth: 600 m
Drilling capability — Hole diameter: 268 (Entry) / 350 (Standard) / 505 (High-spec) mm
Mast load capacity: 20 / 35 / 50 t
Mast height: 6 / 8 / 9 m
Pull-down force: 7 / 15 / 15 t
Pull-up force: 20 / 30 / 35 t
Power head torque: 8500 / 11500 / 15500 N·m
Engine power: 132 / 132 / 165 (Cummins) kW
Truck chassis: 6×4
Air compressor: 25–31 m³/min at 2.3–2.5 MPa
Mud pump: BW450–BW1200
Dimensions & weight — Overall dimensions: 7500–11500 × 2500 × 3200–3800 mm
Dimensions & weight — Operating weight: 19000–29000 kg

TDC-800K →

Drilling depth: 800 m
Hole diameter: 610 mm
Mast load capacity: 70 t
Mast height: 13.8 m
Mast type: Stationary pipe rack
Pull-down force: 15 t
Pull-up force: 45 t
Power head torque: 17500 N·m
Power head speed: 0–90 rpm
Diesel engine: Separate engine dedicated to the rig
Engine power: 353 kW
Mud pump: BW1200
Mud pump flow: 1200 L/min
Mud pump pressure: 10 bar
Air compressor: CMDK-1200
Air compressor flow: 31 m³/min
Air compressor pressure: 2.5 MPa
Foam pump: B-36EX1
Foam pump flow: 62 L/min
Foam pump pressure: 6 MPa
Truck chassis: Sinotruk 400HP 8×4
Dimensions & weight — Overall dimensions: 12500 × 2500 × 4500 mm
Dimensions & weight — Operating weight: 33000 kg

TEC-300K →

Drilling depth: 300 m
Hole diameter: 400 mm
Mast load capacity: 15 t
Mast height: 5 m
Pull-down force: 6 t
Pull-up force: 20 t
Power head torque: 13500 N·m
Power head speed: 0–90 rpm
Engine power: 132 kW
Air compressor flow: 18 m³/min
Air compressor pressure: 1.8 MPa
Mud pump flow: 450 L/min
Mud pump pressure: 3 MPa
Chassis: Crawler
Dimensions & weight — Overall dimensions: 7000 × 2300 × 3500 mm
Dimensions & weight — Operating weight: 13000 kg

Configuration & customization

Each rig can be configured to your project. Standard and optional packages include:

DTH kit
Mud pump
Remote control

Frequently asked questions

How do I choose between CDC-300K and CDC-400K?

Compare the two rows in the model table above — focus on hole diameter, drilling depth and power against your project conditions. Our team can confirm the match for your site.

What applications is this series suited to?

Water well drilling, DTH drilling, Exploration.

Can the equipment be configured to my project?

Yes — standard and optional packages are listed under Configuration & customization above. Send your project details through the inquiry form and we will confirm the matching configuration.

Related series

Rotary Table Rigs

Large rotary table rigs — the heavy-duty choice for deep water wells. Compare published depth, hole diameter and engine power model by model.

View series →

Mechanical Power Head Rigs

Mechanical power head rigs with high torque — strong pull-up for deep water wells. Compare published depth, torque and engine power model by model.

View series →