Hydraulic rock drill RD32
谁会像你Shank adapter R32 external thread (HL300)
Hole size (recommended)41mm-68mm (76mm)
Flushing Air, water or water mist
Recommended hydraulic oil Diel engine oil API CD or higher, viscosity
SAE 10W-30/15W-40, according to environment temperature Shank lubrication oil Shell Torcula 32 (winter) ja 100 (summer)围巾哪个牌子好
Percussion power, max (kW)10,5
Percussion kinetic energy (Nm)190
Percussion oil flow max. (l/min)65 l/min @ max. pressure 160 bar
Feeding force (kN, approx.)6Theoretical, horizontal drilling
大蟒Rotation speed, cont. max. (rpm)370
Rotation pressure, cont. max. (bar)160For 80ccm standard motor, also available options
100ccm and 125ccm
Rotation torque, cont. max. (Nm)370
Rotation oil flow (l/min)60
Shank lubrication air flow (l/min)300
Flushing air pressure (bar)6
Flushing air flow (l/min)3000
Flushing water pressure (bar)6
Flushing water flow (l/min)100
Weight (kg)150
Benefits when comparing to conventional rock drills:控制面板打不开
•when idling (percussion on with the shank rod not at the impact point), stress to tie bolts caud by piston damping are eliminated with the internal structure of the percussion
cartridge
•percussion piston designed for the best possible energy transfer for rock breaking
•low feed force means low rotation resistance, higher durability of drilling tools
城北夜
•robust rotation gear structure
•easy to maintain, less special tools needed外蒙古属于哪个国家
Drilling results from a construction site in February 2012:
•hard grey granite, tensile strenght 250MPa, vertical holes
七情愚僧录>欢聚在一起•ballistic button bit, diameter 51mm
•Drilling speed 1,2m/min feed pressure 30bar (mounted at ROC512HC)
•Percussion pressure 140 bar rotation pressure 40bar