Medium Diameter BTA Deep Hole Drilling Machine


TSK2116, TSK2120, TSK2136: Has drilling and boring function.

TSK2216, TSK2220, TSK2236: Only has boring function.

This medium diameter BTA deep hole drilling machine is specially for the cylinder-shaped workpiece, choose different cutter can obtain differentaccuracy requirement.

Our normal machine is semi automatic control, you can choose CNC control also (when works on blindholes, CNC control is suggested).

Customer can choose drilling bar box (it can enhance efficient and accuracy), please indicate when placeorder.

Our machine adopts super cast iron(HT300), wood type cast molds, machine bed material is uniform, goodlooking appearance, good rigidity, accuracy keeping is long span, railway surface is quenched and ground.

Main Parameters of Machine Tool

Technical specificationParameters
TSK2116/TSK2216 TSK2120/TSK2220 TSK2136/TSK2236
Working CapacityDrilling diameter range (mm)φ30~φ80 φ30~φ80
Boring diameter range (mm) φ40~φ200 φ40~φ360
Drilling/boring range (m) 1000~6000 1000~12000
Workpiece OD range φ50~φ200 φ60~φ300 φ100~φ450
Machine charactersHeadstockCenter height (mm) 400 500 500
Spindle bore hole (mm) φ75
Spindle front taper hole (mm) φ85 1:20
Speed range (r/min) 61-1250 61-1000 40-500
InfeedingSpeed range stepless (mm/min) 50-1000
Rapid speed stepless (mm/min) 1500
MotorMain motor power(kW) 15 30 30
Hydraulic system motor power(kW)1.5 1.5 1.5
Oil pressure motor(kW) 4.3 4.3 4.3
Infeed motor(kW) 4.3 4.3 4.3
Coolant pump motor(kW) 5.5 5.5 5.5
Coolant systemMax. pressure (MPa)2.5 2.5 2.5
Max.flow (L/min)300 400 600

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