Basic Info.
Model NO.
YT27 YT28 YT29A
Mining Object
Coal Machinery
Product Description
Jack Leg rock drill YT27/YT28/YT29A
Instruction
Jack Leg rock drill is a kind of high efficiency air leg rock drill machine. It is Mainly used for blasting holes and other drilling works in a quarries, railway Construction, water conservancy construction and national defence project facility.
When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg, it is suitable for wet drilling under various of rocks at aclinic and incline orientation, it can also use in the trolley without Air-leg.
| YT27 AIR LEG ROCK DRILL |
| Weight | 27 | KG |
| Outside dimension(L×W×H) | 668*248*202 | MM |
| Cylinder diameter | 80 | MM |
| Piston Stroke | 60 | MM |
| Impact Energy | ≥75.5 | J |
| Impact frequency | ≥36.7(0.63Mpa)
≥39(0.5Mpa) | HZ |
| Air consumption | ≤83.3(0.63Mpa)
≤57(0.5Mpa) | L/S |
| Working Pressure | 0.5-0.63 | Mpa |
| working water pressure | 0.3 | Mpa |
| Air pipe inner diameter | 25 | MM |
| Water pipe inner diameter | 13 | MM |
| Rock drill hole diameter | 34-45 | MM |
| Max Drilling Depth | 5 | M |
| Shank Size | 22*108 | MM |
| FY250A Oil Lubricator | | |
| Weight | 1.2 | ML |
| Oil Reserve | 0.25 | KG |
| FT160A Air Leg | | |
| Length | 1668 | KG |
| Advance Length | 1338 | MM |
| Cylinder diameter | 65 | MM |
| Weight | 17 | MM |
| YT28 AIR LEG ROCK DRILL |
| Weight | 26 | KG |
| Length | 661 | MM |
| Cylinder diameter | 80 | MM |
| Piston Stroke | 60 | MM |
| Working Pressure | 0.4-0.63 | Mpa |
| Impact Frequency | ≥36(0.63Mpa)
≥35(0.5Mpa)
≥28(0.4Mpa) | HZ |
| Air Consumption | ≤82(0.63Mpa)
≤58(0.5Mpa)
≤52(0.4Mpa) | L/S |
| Impact Energy | ≥70(0.63Mpa)
≥63(0.5Mpa)
≥44(0.4Mpa) | J |
| Torque | ≥23(0.63Mpa)
≥19(0.5Mpa)
≥15(0.4Mpa) | N.M |
| Rotated speed | ≥300(0.63Mpa)
≥260(0.5Mpa)
≥250(0.4Mpa) | R/min |
| Drilling speed | ≥470(0.63Mpa)
≥400(0.5Mpa)
≥250(0.4Mpa) | MM/Min |
| Air pipe inner diameter | 25 | MM |
| Water pipe inner diameter | 13 | MM |
| Working Water Pressure | 0.3 | Mpa |
| Rock drill hole diameter | 34-45 | MM |
| Drilling Depth | 5 | M |
| Working temperature | -30~45 | ° |
| Shank Size | H22*108 | MM |
| FY200B Oil Lubricator | | |
| Weight | 1.02 | KG |
| Oil Reserve | 200 | ML |
| FT160BC Air Leg | | |
| Weight | 16.9 | KG |
| Length | 1800 | MM |
| Advance Length | 1365 | MM |
| Cylinder diameter | 65 | MM |
| YT29A AIR LEG ROCK DRILL |
| Weight | 27 | KG |
| Outside dimensions(L×W×H) | 659*248*205 | MM |
| Cylinder diameter | 82 | MM |
| Piston Stroke | 60 | MM |
| Working Pressure | 0.40-0.63 | Mpa |
| Impact Energy | ≥78(0.63Mpa)
≥69(0.5Mpa)
≥50(0.4Mpa) | J |
| Air Consumption | ≤88(0.63Mpa)
≤65(0.5Mpa)
≤52(0.4Mpa) | L/S |
| Impact Frequency | ≥39(0.63Mpa)
≥37(0.5Mpa)
≥36(0.4Mpa) | HZ |
| Torque | ≥20(0.63Mpa)
≥17(0.5Mpa)
≥15(0.4Mpa) | N.M |
| Rotated speed | 300(0.5Mpa) | R/Min |
| Working Water Pressure | 0.3 | Mpa |
| Air pipe inner diameter | 25 | MM |
| Water pipe inner diameter | 13 | MM |
| Rock drill hole diameter | 34-45 | MM |
| Max drilling depth | 5 | M |
| Working temperature | -30~45 | ° |
| Shank Size | H22*108 | MM |
| FY250 Oil Lubricator | | |
| Weight | 1.2 | KG |
| Oil Reserve | 0.25 | ML |
| FT160A Air Leg | | |
| Length | 1668 | MM |
| Advance Length | 1338 | MM |
| Cylinder diameter | 65 | MM |
| Weight | 17 | KG
|
Address:
Xincun, Xiangban, Taijiang, Fuzhou, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Company Introduction:
Rock drill company is a large-scale enterprise which specilizes in manufacturing the series of pneumatic tools with design\development and production, such as rock drill, pneumatic breaker, jack hammer, drill bit, drill rod, accessories and so on. Our factory has advanced equipment, technology, excellent quality, good service.
