Dry coal power drill Working principle of dry coal power drill Coal power drill
Category:
mechanical equipment/Road construction and maintenance machinery/Chiseling machine
Model:
Coal fired drill
Brand:
middling coal
Retail Price
10,000.00USD
重量
kg
- Product Description
-
Description :
Coal fired drills are suitable for drilling holes in medium and hard coal seams in coal mines and surrounding environments with explosive gas mixtures such as methane and coal dust. They are used in power supply networks with AC 50Hz and voltage of 127V during mining and excavation work. Parameters of dry-type coal-fired power drill
Rated output power of electric motor: 1.2KW
Rated voltage of electric motor: 127V
Rated current of electric motor: 9A
Rated frequency of electric motor: 50HZ
Rated speed of electric motor: 2820r/min
Number of motor phases: 3 phases
Rated working system of electric motor: S2-30min
Insulation level of electric motor: Class B
Rated speed of coal-fired drill spindle: 520 r/min
Rated torque of coal-fired drill spindle: 22.5N. m
Dimensions of coal-fired drill: 1 × b × h, mm: 340 × 318 × 220
Coal drill weight (excluding cables): ≤ 15.5kg
Drilling diameter: ф 33~ф 45 mm
Cable specification: UZ3 × 4+1 × 4 mm2
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AfterSalesService :
Key words:- Dry coal drill
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