Technical data of TGK2136 deep hole boring machine

2.1 drilling dia—————————————Φ40～Φ120mm

2.2 boring dia ————————————Φ70～Φ360mm

2.3 drilling depth ——————————————— 9000mm

2.4 length of job———————————————— 9000mm

2.5 trepanning dia—————————————Φ70～Φ300mm

2.6 chuck dia of job——————————   Φ50～Φ600mm

2.7 dia of steady rest  ——————————Φ60～Φ450mm

2.8  dia of job support—————————— Φ60～Φ450mm

2.9  load bearing —————————————10 t

Headstock

2.10 center of height spindle————————————500mm

2.11  speed of spindle ————4～600r/min ；4shifts ，infinite

Drill box

2.12 spindle bore       ————————————Φ100mm

2.13 spindle taper hole——————————Φ120mm 1:20

2.14 speed of spindle——————4～600r/min ；6 shifts ，infinite

Feed system

2.15 feed speed ——————————5～3000mm/min ;infinite

2.16 rapid speed —————————————— 3m/min

Motor

2.17 Main motor power ————————————————71kW

2.18 power of drill motor————————————————55Kw

2.19  Z axis feed motor  ————————————————7.7Kw 48Nm

2.20  X axis feed motor  ————————————————1.9Kw 11Nm

2.21 hydraulic motor power——————————————1.5kW

2.22 pressure head moving motor———————————5.2kW 36Nm

2.23 cooling pump power （） ————————————22kW×2

2.24 Steady rest motor                                2.2kw x2

2.25  Total power                                      194kw

Ohters :

2.26 guide way width  ————————————800mm

2.27 Rated coolant pressure———————————— 2.5Mpa

2.28  coolant ——————————100-1000 L/mim  ajustable

2.29  Rate presure of hydraulic ————————————6.3Mpa

2.30 Pressure head maximum axial force beared —————68KN

2.31 Pressure head maximum push force to job —————20KN

2.32 Machine Dimesion ————————————17.5X4.8X2.1 m

2.34 CNC system ————————————       Siemens 828D