BTA Deep Hole Drilling Machine

If you are wondering how to choose bta deep hole drilling machine,Website:http://www.gsmdrilling.com, bta drilling machine, bta machine, if you are checking products price, or if you are looking for high-quality products for sale, please feel free to contact Golden Stone Machinery, we are one of the leading China bta deep hole drilling machine manufacturers equipped with professional factory.Brief Introduction  BTA is an external cooling and internal chip removing type of deep hole drilling. The drill head and drill stem is connected by screw. The rigidity is higher than gun drill and the drilling efficiency is 2-4 times higher than gun drilling. BTA deep hole drilling requires higher oil pressure and sealing between workpiece and guide sleeve. This type of deep hole drilling is suitable for constant and heavy volume drilling because of high efficiency. Limited by inner space of drill stem, BTA drilling is mainly used in drilling diameter Φ16 – 65mm of deep hole, the max drilling hole diameter can reach 130mm.ZK2130DB/2000   Features1.The processing takes BTA drilling ;2.The CNC control system is introduced FUNAC brand;3.Drilling spindle is frequency adjusted;4.Workpiece rotates at rated speed;5.The clamping is by self-centering chuck or manual centering frame.Main ParameterDrilling Ability1.Number of Spindle: 1 PCS2.Drilling Diameter Range：φ16～φ30 mm3.Max. Drilling Depth：2000 mm4.Max. Workpiece Diameter：φ320 mm5.Max. Workpiece Length: 2000mmDrilling Speed1.Max. Drill Stem Rotary Speed：2000 r/min2.Workpiece Rotary Speed: 31.5 r/min3.Feed Speed Range：≤1500 mm/min4.Fast Move Speed: ≤2000 mm/minDrilling Accuracy1.Skewness：≤1.0/1000 (length to diameter ratio <100)2.Dimensional Accuracy：IT8～IT113.Roughness：Ra1.6～Ra3.2Machine Power1.Power of Drill Stem Motor：11 KW2.Workpiece Rotary Power: 3.0 KW3.Oil Cooling Power：2.8 KW  4.Oil Pump Motor: 11.0+11.0 KW (double pump group)5.Power of Feed Motor：2.5 KW  6.Total Power: 50 KWHydraulic System1.Max. Flow: 150 L/Min 2.Max. Pressure：6 MPa3.Filter Accuracy：20 um4．Oil Tank Capacity: 1600 LBasic Dimension & Weight1.Ground Area：7000×3000×1500mm2.Distance between Drill Stem Center and Ground: 1070mm3.Weight of Main Engine: 8.5 T4.Weight of Hydraulic System: 2.5 TZK2130DB/2500Features1.The processing takes BTA drilling ;2.The CNC control system is introduced FUNAC brand;3.Drilling spindle is frequency adjusted;4.Workpiece rotates at rated speed;5.The clamping is by self-centering chuck or manual centering frame.Main ParameterDrilling Ability1.Number of Spindle: 1 PCS2.Drilling Diameter Range：φ16～φ30 mm3.Max. Drilling Depth：2500 mm4.Max. Workpiece Diameter：φ320 mm; φ500 mm5.Clamping Diameter of Center Frame: φ270 mm; φ500 mm6.Max. Workpiece Length: 2500mmDrilling Speed1.Max. Drill Stem Rotary Speed：2000 r/min2.Workpiece Rotary Speed: 31.5 r/min3.Feed Speed Range：≤1500 mm/min4.Fast Move Speed: ≤2000 mm/minDrilling Accuracy1.Skewness：≤1.0/1000 (length to diameter ratio <100)2.Dimensional Accuracy：IT8～IT113.Roughness：Ra1.6～Ra3.2Machine Power1.Power of Drill Stem Motor：11 KW2.Workpiece Rotary Power: 3.0 KW3.Oil Cooling Power：2.8 KW  4.Oil Pump Motor: 11.0+11.0 KW (double pump group)5.Power of Feed Motor：2.5 KW  6.Total Power: 50 KWHydraulic System1.Max. Flow: 150 L/Min 2.Max. Pressure：6 MPa3.Filter Accuracy: 20 um4.Oil Tank Capacity: 1600 LBasic Dimension & Weight1.Ground Area：8000×3000×1500mm2.Distance between Drill Stem Center and Ground: 1070mm3.Weight of Main Engine: 9 T4.Weight of Hydraulic System: 2.5 TZK2160DB/1000Features1.The processing takes BTA drilling ;2.The CNC control system is introduced FUNAC brand;3.Drilling spindle is frequency adjusted;4.Workpiece rotates at rated speed;5.The clamping is by self-centering chuck or manual centering frame.Main ParameterDrilling Ability1.Number of Spindle: 1 PCS2.Drilling Diameter Range：φ16～φ60 mm3.Max. Drilling Depth：1000 mm4.Max. Workpiece Diameter: φ320 mm5.Clamping Diameter of Center Frame: φ270 mm6.Max. Workpiece Length: 1000mmDrilling Speed1.Max. Drill Stem Rotary Speed：1800 r/min2.Workpiece Rotary Speed: 31.5 r/min3.Feed Speed Range：≤1500 mm/min4.Fast Move Speed: ≤2000 mm/minDrilling Accuracy1.Skewness：≤1.0/1000 (length to diameter ratio <100)2.Dimensional Accuracy：IT8～IT113.Roughness：Ra1.6～Ra3.2Machine Power1.Power of Drill Stem Motor：30 KW2.Workpiece Rotary Power: 3.0 KW3.Oil Cooling Power：0.8 KW  4.Oil Pump Motor: 11.0+11.0 KW (double pump group)5.Power of Feed Motor：1.8 KW  11 M.N6.Total Power: 65KWHydraulic System1.Max. Flow: 280 L/Min 2.Max. Pressure：8 MPa3.Filter Accuracy：20 um4.Oil Tank Capacity: 1360 LBasic Dimension & Weight1.Ground Area：5500×3000×1800mm2.Distance between Drill Stem Center and Ground: 1070mm3.Weight of Main Engine: 6.5 T4.Weight of Hydraulic System: 2.5 TZK2180DB/1500 Features1.The processing takes BTA drilling ;2.The CNC control system is introduced FUNAC brand;3.Drilling spindle is frequency adjusted;4.Workpiece rotates at rated speed;5.The clamping is by self-centering chuck or manual centering frame.Main ParameterDrilling Ability1.Number of Spindle: 1 PCS2.Drilling Diameter Range：φ40～φ80 mm3.Max. Drilling Depth：1500 mm4.Max. Workpiece Diameter：φ320 mm; φ500 mm5.Clamping Diameter of Center Frame: φ270 mm; φ500 mm6.Max. Workpiece Length: 1500mmDrilling Speed1.Max. Drill Stem Rotary Speed：750 r/min2.Workpiece Rotary Speed: 31.5 r/min3.Feed Speed Range：≤1500 mm/min4.Fast Move Speed: ≤2000 mm/minDrilling Accuracy1.Skewness：≤1.0/1000 (length to diameter ratio <100)2.Dimensional Accuracy：IT8～IT113.Roughness：Ra1.6～Ra3.2Machine Power1.Power of Drill Stem Motor：30 KW2.Workpiece Rotary Power: 3.0 KW3.Oil Cooling Power：0.8 KW  4.Oil Pump Motor: 15.0+11.0 KW (double pump group)5.Power of Feed Motor：3.5 KW  22 M.N6.Total Power: 65KWHydraulic System1.Max. Flow: 300 L/Min 2.Max. Pressure：5 MPa3.Filter Accuracy：20 um4.Oil Tank Capacity: 1360 LBasic Dimension & Weight1.Ground Area：6500×3000×1800mm2.Distance between Drill Stem Center and Ground: 1070mm3.Weight of Main Engine: 7.5 T4.Weight of Hydraulic System: 2.5 TZK21100D/1000 Features1.The processing takes BTA drilling ;2.The CNC control system is introduced FUNAC brand;3.Drilling spindle is frequency adjusted;4.Workpiece is non-rotary;5.The clamping is by self-centering chuck or manual centering frame.Main ParameterDrilling Ability1.Number of Spindle: 1 PCS2.Drilling Diameter Range：φ40～φ100 mm3.Max. Drilling Depth：1000mm; 1500 mm4.Max. Diameter of Workpiece: 250mm; 320mm 5.Clamping Length Range：1000mm; 1500 mmDrilling Speed1.Max. Drill Stem Rotary Speed：750 r/min2.Feed Speed Range：≤200 mm/min3.Fast Move Speed: ≤1000 mm/minDrilling Accuracy1.Skewness：≤1.0/1000 (length to diameter ratio <100)2.Dimensional Accuracy：IT8～IT113.Roughness：Ra1.6～Ra3.2Machine Power1.Power of Drill Stem Motor：37 KW2.Oil Cooling Power：0.8 KW  3.Oil Pump Motor: 2×11 KW (double pump group)4.Power of Feed Motor：4.7 KW  30 M.N5.Total Power: 70KWHydraulic System1.Max. Flow: 320 L/Min 2.Max. Pressure：5 MPa3.Filter Accuracy：20 um4．Oil Tank Capacity: 1600 LBasic Dimension & Weight1.Ground Area：6500×3000×1800mm2.Distance between Drill Stem Center and Ground: 1070mm3.Weight of Main Engine: 7.5 T4.Weight of Hydraulic System: 2.5 TZK21150D/1500Features1.The processing takes BTA drilling ;2.The CNC control system is introduced FUNAC brand;3.Drilling spindle is frequency adjusted;4.Workpiece rotates at rated speed;5.The clamping is by self-centering chuck or manual centering frame.Main ParameterDrilling Ability1.Number of Spindle: 1 PCS1.Drilling Diameter Range：φ40～φ80 mmReamed Hole Diameter: φ150mm2.Max. Drilling Depth：1500 mm3.Max. Clamping Length Range：2000 mm4.Max. Clamping Diameter of Chuck: φ1250mmClamping Diameter of Center Frame: φ100～320mm;  φ300～680mm5.Moving Distance of Hydraulic Head: 300mm6.Indexed Hole Diameter: φ600mmDrilling Speed1.Max. Drill Stem Rotary Speed：650 r/min2.Feed Speed Range：≤200 mm/min3.Fast Move Speed： ≤2000 mm/minDrilling Accuracy1.Skewness：≤1.0/1000 (length to diameter ratio <100)2.Dimensional Accuracy：≤IT123.Roughness：≤Ra3.24.Indexing Accuracy: ±1′5.Rotary Accuracy: ±3′Machine Power1.Power of Drill Stem Motor：37 KW2.Oil Cooling Power：3.5 KW  3.Oil Pump Motor: 2×18.5 KW (double pump group)4.Power of Feed Motor：2.5 KW 5.Indexing Servo Motor Power: 2.5KWHydraulic System1.Max. Flow: 450 L/Min 2.Max. Pressure：5 MPa3.Filter Accuracy：20 um4.Oil Tank Capacity: 2400 LBasic Dimension & Weight1.Ground Area：7000×3500×2250mm2.Distance between Drill Stem Center and Ground: 1600mm3.Weight of Main Engine: 16 T4.Weight of Hydraulic System: 3 T