Kaishan drilling rigs

Photovoltaic Pile Drilling Rig Series

Photovoltaic pile drilling rigs, split-type DTH — purpose-built for solar farm foundation pile holes. Compare published hole diameter and rod size model by model.

Request a Quote Browse Models

Applications

Photovoltaic pile foundations
Solar farm construction
Hydropower & construction

Key features

✓Purpose-built for photovoltaic foundation pile holes
✓KG200GF: standard solar pile diameters with 4-6" DTH hammers
✓KG500GF: large-diameter pile holes with 6-12" hammers (8" standard)
✓Split-type: runs with a separate air compressor
✓Track leveling ±10° for sloped solar farm sites

Quick Selection Guide

Use the published hole range, drive arrangement and duty notes to narrow the Photovoltaic Pile Drilling Series range before opening a model page.

RequirementModels to reviewPublished selection basis

Standard solar pile holes

KG200GF

4–6" hammers; split-type — separate compressor; published figures per model.

Large-diameter heavy-duty piles

KG500GF

6–12" hammers (8" standard); optional winches for hoisting/steep sites; published 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.

Kaishan photovoltaic pile drilling rigs (KG200GF, KG500GF) are split-type DTH drill rigs purpose-built for photovoltaic foundation pile holes. The KG200GF covers standard solar pile diameters with 4-6" hammers; the KG500GF handles the large-diameter range with 6-12" hammers (8" standard). Both are powered by Yuchai diesel engines and run with a separate air compressor. Cylinder or motor + roller-chain feed systems and ±10° track leveling handle the sloping, fast-moving solar farm environment, with winch options on the KG500GF for hoisting and steep-slope work. Hole diameter, rod size and engine power are listed per model in the specification table. At publication, the series covers 3 models — key specifications are listed below.

Model	Machine	Hole diameter (mm)	Air consumption (m³/min)	Engine power (kW)	Weight (kg)	Gradeability (°)
KG200GF →	KG200GF Photovoltaic Pile Drilling Rig	115–203 mm	15–26 m³/min	73.5 kW	5500 kg	≤30°
KG350GF →	KG350GF Photovoltaic Pile Drilling Rig	φ115-305 mm（标配254 mm） mm	15–35 m³/min	73.5 kW	6900 kg	≤30°
KG500GF →	KG500GF Photovoltaic Pile Drilling Rig	185–500 mm	15–45 m³/min	86 kW	7500 kg	≤25°

Complete specifications by model

KG200GF →

Model of drill rig: KG200GF
Dimensions & weight — Weight of complete machine: 5500 kg
Dimensions & weight — Overall dimensions (L × W × H): 6250 x 2260 x 2600 mm
Drilling capability — Drilling hardness: F = 6-20
Drilling capability — Drilling diameter: φ115-203 mm
Drilling capability — Rotary speed: 0-110 rpm
Drilling capability — Rotary torque (max): ≥3500 N·m
Drilling capability — Lifting force: 40 kN
Drilling capability — Method of feed: Oil cylinder and 20A roller chain
Drilling capability — Feed stroke: 3475 mm
Drilling capability — Travelling speed: 0-2.5 km/h
Drilling capability — Climbing capacity: ≤30°
Drilling capability — Ground clearance: 325 mm
Drilling capability — Tilt angle of beam: down 130°, up 35°, total 165°
Drilling capability — Swing angle of beam: left 45°, right 45°, total 90°
Drilling capability — Pitch angle of drill boom: down 50°, up 15°, total 65°
Drilling capability — Swing angle of drill boom: left 42°, right 38°, total 80°
Drilling capability — Leveling angle of track: ±10°
Drilling capability — Compensation length of beam: 900 mm
Engine & drive — Working air pressure: 1-2.4 MPa
Engine & drive — Supporting power: Yuchai DKC2G3, 73.5 kW / 2200 r/min
Engine & drive — DTH hammer: 4-6 in
Engine & drive — Drilling rod: φ76 x 2000 mm
Engine & drive — Air consumption: 15-26 m³/min

KG350GF →

Model: KG350GF
Tooling & air — Air consumption: 15-35 m³/min
Tooling & air — Lifting force: 25 kN
Tooling & air — Max. rotary torque: ≥6000 N·m
Tooling & air — Rotation speed: 0-80 rpm
Feed length: 4025 mm
Hole diameter: 115-305 mm
Rock hardness: F=6-20
Standard hole diameter: 254 mm (standard configuration)
Engine model: Yuchai YC4DK100-T304
Engine power: 73.5 kW
Engine speed: 2200 r/min
Boom pitch angle: Down 50° / up 25° (75° total)
Boom swing angle: Left 28.5° / right 36.5° (65° total)
Mast compensation length: 900 mm
Mast pitch angle: 165°
Mast swing angle: Left 45° / right 45° (90° total)
Performance & mobility — Gradeability: ≤30°
Performance & mobility — Track leveling angle: ±10°
Performance & mobility — Tramming speed: 0-3 km/h
Dimensions & weight — Ground clearance: 325 mm
Dimensions & weight — Overall height: 2600 mm
Dimensions & weight — Overall length: 6000 mm
Dimensions & weight — Overall width: 2260 mm
Dimensions & weight — Weight: 6900 kg
Drill pipe diameter: φ89 mm
Drill pipe length: 2000 mm
DTH hammer: 5-8" (6" standard)
Dust collector option 1 filter count: 16
Dust collector option 1 model: QZA-140
Optional frame winch capacity: 8 tons
Optional mast winch capacity: 1 ton
Feed method: Motor + roller chain

KG500GF →

Model of drill rig: KG500GF
Dimensions & weight — Weight of complete machine: 7500 kg
Dimensions & weight — Overall dimensions (L × W × H): 6680 x 2450 x 2710 mm
Drilling capability — Drilling hardness: F = 6-20
Drilling capability — Drilling diameter: φ185-500 mm
Drilling capability — Rotary speed: 0-80 rpm
Drilling capability — Rotary torque (max): ≥12000 N·m
Drilling capability — Lifting force: 25 kN
Drilling capability — Method of feed: Motor and roller chain
Drilling capability — Feed stroke: 4275 mm
Drilling capability — Travelling speed: 0-3 km/h
Drilling capability — Climbing capacity: ≤25°
Drilling capability — Ground clearance: 440 mm
Drilling capability — Tilt angle of beam: 165°
Drilling capability — Swing angle of beam: left 50°, right 50°, total 100°
Drilling capability — Pitch angle of drill boom: down 50°, up 25°, total 75°
Drilling capability — Swing angle of drill boom: left 30°, right 30°, total 60°
Drilling capability — Leveling angle of track: ±10°
Drilling capability — Compensation length of beam: 1200 mm
Engine & drive — Working air pressure: 1-2.4 MPa
Engine & drive — Supporting power: Yuchai DKC9G0, 86 kW / 2200 r/min
Engine & drive — DTH hammer: 6-12 in (standard configuration 8 in)
Engine & drive — Drilling rod: φ102 x 1500 mm
Engine & drive — Air consumption: 15-45 m³/min
Engine & drive — Frame winch for feed (optional): 1 t
Engine & drive — Frame winch for rig (optional): 8 t

Configuration & customization

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

Matched air compressor package
1 t mast winch (KG500GF)
8 t carriage winch (KG500GF)

Frequently asked questions

How deep can photovoltaic pile holes be drilled?

Photovoltaic pile rigs are specified by pile hole diameter and feed stroke rather than drill depth — see the model table for hole diameter, feed length and engine power. Send us your pile diameter and soil/rock conditions and we will confirm the right model.

How do I choose between KG200GF and KG350GF?

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?

Photovoltaic pile foundations, Solar farm construction, Hydropower & construction.

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.