Crawler Drill SPIDER 250 TH is a specially designed crawler drill rig that is perfect for roof bolting applications in narrow underground tunnels or mines. The track chain mounted self-propelled design makes it easy to use, and the pneumatic automatic rod catcher means quick and easy rod changing. There’s also a water flushing option available, and the overhead guard ensures operator safety. This simple and robust solution can be customised to your specific needs.
- Specially designed for roof bolting applications in narrow underground tunnels or mines
- Track chain mounted self-propelled crawler drill rig
- Pneumatic automatic rod catcher for quick rod changing
- Water flushing option available
- Overhead guard for operator safety
- Simple and robust solution
- Customizable design as per application
- Based on proven, market-leading design
SPIDER 250 TH
Carrier
Tramming speed: 3.2 km/h
Traction force: 17 kN
Track oscillation: ±20°
Ground clearance: 230 mm
Hill climbing ability: 30°Pneumatic – driven chain feed
Feed length: 3665 mm
Max. feed rate: 0.3 m/s
Feed force pull up: 1800 kg
Feed force pull down: 2140 kg
Total length: 5130 mm
Travel length: 3565 mmDimension
Overall length: 4000 mm
Width: 1750 mm
Height (Guide horizontal): 2600 mm
Weight: 3200 kgHole Specifications
Hole dia (TH): 41 mm
Hole depth (TH): 6 m
Water flushing: OptionalRecommended Air Compressor TH
Free Air Delivery (FAD): 600 cfm
Operating Pressure: 100 psi