Complaint
| Model No. | YT28 (Full Set) | Rock drill body | FT160 Air-leg |
| Body Weight | ≈ 26.5 kgs | ||
| Body Size ( L x W x H ) | 661 × 245 × 195 mm | ||
| Cylinder Dia. | 80 mm | ||
| Piston Stroke | 60 mm | ||
| * Rotation Torque | ≥23 N.m | ||
| * Rotation Speed | ≥300 RPM | ||
| * Drilling Speed | ≥470 mm/min | Super Quality High Durablity Heavy Power Popular in Mining& Tunnelling | |
| * Drilling Noise | ≤127 dB(A) | ||
| * Impact Energy | ≥70 J | ||
| * Impact Frequency | ≥36 Hz | ||
| * Air Consumption | ≤82 L/s | ||
| * Checking Air Pressure | 0.63 MPa | ||
| Working Air Pressure | 0.4 ~ 0.63 MPa | ||
| Working Water Pressure | 0.30 MPa | ||
| Air Hose Inner Dia. | 25 mm | ||
| Water Hose Inner Dia. | 13 mm | ||
| Drill Bit Dia. | Φ 34 ~ 42 mm | (sold separately) | |
| Drill Rod Shank (HEX x Length) | H 22 × 108 ± 1 mm | (sold separately) | |
| Effective Drilling Depth | 5 m | ||
| Air Leg Rock Drill / Pusher Leg Perforator / Feed Leg Drifter | |||
| Model No. | YT29A (Full Set) | Rock drill body | FT160A Air-leg |
| Model | YT29A | ||
| Weight | 26.5 kg | ||
| Length | 659 mm | ||
| Cylinda Dia. | 82 mm | ||
| Piston Stroke | 60 mm | ||
| Air Hose I.D. | 25 mm | ||
| Water Hose I.D. | 13 mm | ||
| Shank Size | B22 x 108 mm | ||
| Air Consumption | ≤ 80 L/s | ||
| Impact Frequency | ≥ 40 Hz | ||
| Impact Energy | ≥ 70 J | ||
| Air-Leg type | FT160A | ||
| Oil Lubricator | FY200 | ||
| Working Air Pressure | 0.4 ~ 0.63 MPa | ||
| Working Water Pressure | 0.2 ~ 0.30 MPa | ||
| Air Hose Inner Dia. | 25 mm | ||
| Water Hose Inner Dia. | 13 mm | ||
| Drill Bit Dia. | Φ 34 ~ 45 mm | (sold separately) | |
| Drill Rod Shank (HEX x Length) | H 22 × 108 ± 1 mm | (sold separately) | |
| Effective Drilling Depth | 5 m | ||
| Model No. | YT24 (Full Set) | Rock drill body | FT140 Air-leg |
| Body Weight | ≈ 24 kgs | ||
| Body Size ( L x W x H ) | 687 x 228 x 184 mm | ||
| Cylinder Dia. | 70 mm | ||
| Piston Stroke | 70 mm | ||
| * Rotation Torque | ≥17 N.m | ||
| * Rotation Speed | ≥390 RPM | ||
| * Drilling Speed | ≥400 mm/min | ||
| * Drilling Noise | ≤126 dB(A) | ||
| * Impact Energy | ≥65 J | High Quality High Durablity Middle Power Popular in Coal | |
| * Impact Frequency | ≥31 Hz | ||
| * Air Consumption | ≤71 L/s | ||
| * Checking Air Pressure | 0.63 MPa | ||
| Working Air Pressure | 0.4 ~ 0.63 MPa | ||
| Working Water Pressure | 0.30 MPa | ||
| Air Hose Inner Dia. | 19 mm | ||
| Water Hose Inner Dia. | 13 mm | ||
| Drill Bit Dia. | Φ 34 ~ 42 mm | (sold separately) | |
| Drill Rod Shank (HEX x Length) | H 22 × 108 ± 1 mm | (sold separately) | |
| Effective Drilling Depth | 5 m | ||
| Model | Y24 | High Quality High Durablity Middle duty Power Suitable in Coal & Quarrying |
| Weight | 24 kg | |
| Length | 604 mm | |
| Cylinda Diameter | 70 mm | |
| Stroke | 70 mm | |
| Air Hose I.D. | 19 mm | |
| Water Hose I.D. | *** Dry drilling | |
| Shank Size | B22 x 108 mm | |
| Air Consumption | ≤ 55 L/s | |
| Impact Frequency | ≥ 27 Hz | |
| Impact Energy | ≥ 45 J | |
| Air-Leg type | *** No leg | |
| Oil Lubricator | FY200 |
| Model | Y19A ( Y19 ) | High Quality High Durablity Middle duty Power Suitable in Coal & Quarrying |
| Weight | 19 kg | |
| Length | 600 mm | |
| Cylinda Diameter | 65 mm | |
| Stroke | 54 mm | |
| Air Hose I.D. | 19 mm | |
| Water Hose I.D. | 13 mm | |
| Shank Size | B22 x 108 mm | |
| Air Consumption | ≤ 43 L/s | |
| Impact Frequency | ≥ 35 Hz | |
| Impact Energy | ≥ 40 J | |
| Air-Leg type | No leg or FT100A available | |
| Oil Lubricator | FY200 |
| Model | YSP45 | Super Quality High Durablity Heavy duty Power Popular in & Up-Tunnelling |
| Weight | 45 kg | |
| Length | 1500 mm | |
| Cylinda Diameter | 95 mm | |
| Stroke | 47 mm | |
| Air Hose I.D. | 25 mm | |
| Water Hose I.D. | 13 mm | |
| Shank Size | B22 x 108 mm | |
| Air Consumption | ≤ 113 L/s | |
| Impact Frequency | ≥ 45 Hz | |
| Pushing Stroke | 720 mm | |
| Air-Leg type | Integrated | |
| Oil Lubricator | FY500 |
| Model No. | FT160 | FT160 Air-leg |
| Weight | ≈ 16.9 kgs | |
| Cylinder Dia. | 65 mm | |
| Working Air Pressure | 0.4 ~ 0.63 MPa | High Quality & Durablity Must be used with Rock drill body |
| * Axis Thrust | ≥1400 N (* 0.5 MPa) | |
| Min. Length | 1800 mm | |
| Push Stroke | 1365 mm | |
| Max. Length | 3165 mm |
| Model No. | FT140 | FT140 Air-leg |
| Weight | ≈ 15.6 kgs | |
| Cylinder Dia. | 60 mm | |
| Working Air Pressure | 0.4 ~ 0.63 MPa | High Quality & Durablity Must be used with Rock drill body |
| * Axis Thrust | ≥1200 N (* 0.5 MPa) | |
| Min. Length | 1687 mm | |
| Push Stroke | 1250 mm | |
| Max. Length | 2937 mm |
