KHYD140 Rock Electric Drill Rock Electric Drill Source

Description :

　　The KHYD140/155 mining explosion-proof electric variable speed rock drilling rig (hereinafter referred to as the rock drilling rig) is a tool for drilling rock blasting holes. Suitable for underground roadway excavation, mining, water conservancy construction, road construction, and rock engineering operations in coal mines. It can also drill water injection holes, deep water holes, and gas drainage holes in coal seams. KHYD140 rock drill product features KHYD140 rock drill has a mining explosion-proof structure, which can be safely used in mines with methane and coal seam explosion hazards. Spiral drill rods can be used to drill holes in coal seams and soil layers, while round drill rods can be used to drill holes in rocks. 1. The rock drilling rig has two drilling speeds and requires a drilling frame to be coordinated. It can drill holes in any direction, including horizontal or inclined directions. In order to extend the service life of the drill bit and improve the working conditions of the operator, wet drilling with water powder discharge is adopted. During operation, the drilling rig can be pushed forward and quickly retracted by simply operating the handwheel. Technical parameters of KHYD140 rock electric drill

　　Rated power Kw 5.5

　　Rated voltage V 380/660

　　Rated frequency Hz 50

　　Rated current A 11.5/6.7

　　Rated speed r/min 1437

　　Number of phases of electric motor 3

　　Rated duty cycle continuous S1

　　Rated speed of reducer spindle r/min 240

　　The rated torque of the main shaft, N.m, is greater than 120

　　Drilling depth m 120m (coal rock layer)

　　Host dimensions (length x width x height) mm 650 x 365 x 395

　　Drilling diameter mm Φ 32- Φ 50 (rock) Φ 55- Φ 90 (coal seam)

　　zmjt055

AfterSalesService :

• KHYD140 Rock Drill