Model Number: HF100YA2-#3204 Brand Name: HANFA Key Specifications/Special Features: HF100YA2crawler hydraulic drilling rig, using a new hydraulic technology, with low air consumption rotary torque, variable-bit-shift convenient hole the drilling rig structurecompact, the smallest turning radius of only 2.8m, while promoting a retractable sliding shelf compensation, drilling hole when the sliding frame support on the ground, drilling and good stabilityDrilling rig is mainly suitable for open mining, water conservancy, power plants, road building and other rock drilling blasting holesHere are some information's about the HF100YA2 down the hole drill rig, have a look1. Drill max depth: 40m, diameter: 90-130mm2. Strong drilling ability, can drill all kinds of materials: hard rock, rock, cobble, clay, sand, soil3. Uses: open mining, water conservancy, power plants, road building and other rock drilling blasting holes Total weight (kg)2800 Drilling diameter (mm) 90-130 Dimensions (L * W * H) (mm) 4100*2030*2020 Drilling depth (m) 30-40 Traveling speed (kph) 2 Once promotion distance (mm) 2000 Grade ability (°) 30 Working pressure (mPa) 0.7-1.4 Chassis ground clearance (mm) 260 Air consumption (m/min) 7--15 Skid pitch (°) up and down total 100 Host power (kW) 33 Sliding tilt swing (°) left 35, right 10 For rock (f) 6--20 Skid compensation (mm) 900 Impact frequency (r/min) 840 Note: the company’s products continued to improve, various design and technical specifications may change at any time, without any additional notice or obligation