Hi - TECH 850BB
Hi - TECH 850BB
Hi - TECH 850BB
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Big Bore Turning CenterSales GuideHWACHEON MACHINE TOOLS CO. Ltd
Big Bore Line UpBig Bore Turning CenterΦ185(7.28”)<strong>Hi</strong>-<strong>TECH</strong> 550BB<strong>Hi</strong>-<strong>TECH</strong> 700 BBNEWNEWΦ300(11.8”)<strong>Hi</strong>-<strong>TECH</strong> 700 BB Plus* <strong>Hi</strong>-<strong>TECH</strong>7026<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong>NEWΦ375(14.7”)<strong>Hi</strong>-<strong>TECH</strong> 850 BB PlusNEWSpindle Thru Hole mm(inch)
Various Line upΦ185(7.28”)<strong>Hi</strong>-<strong>TECH</strong>550 BB550 BB MC<strong>Hi</strong>-<strong>TECH</strong>550 50 BB<strong>Hi</strong>-<strong>TECH</strong>550BB L550BB L MC<strong>Hi</strong>-<strong>TECH</strong>700 BB700 BB700 BB MCShort bedLong bed1,150 (45.27”)2,150 (84.65”)Z - Axis Stroke2,050 (80.71”)STDSTDSTDMCMCMCRef. 1) STD: Standard2) MC: Turnmill with C-Axis(0.001˚)
Various Line upΦ300(11.8”)<strong>Hi</strong>-<strong>TECH</strong>850 BB<strong>Hi</strong>-<strong>TECH</strong>700 BB Plus<strong>Hi</strong>-<strong>TECH</strong>850 BB850 BB MCShort bedLong bed<strong>Hi</strong>-<strong>TECH</strong><strong>850BB</strong> L550BB L MC<strong>Hi</strong>-<strong>TECH</strong>700 BB Plus700 BB Plus MC2,650 (104.3”)3,650 (143.7”)Z - Axis Stroke2,050 (80.71”)STDSTDSTDMCMCMCRef. 1) STD: Standard2) MC: Turnmill with C-Axis(0.001˚)
Various Line upΦ375(14.7”)<strong>Hi</strong>-<strong>TECH</strong>850 BB Plus<strong>Hi</strong>-<strong>TECH</strong><strong>850BB</strong> Plus<strong>850BB</strong> Plus MCShort bedLong bed<strong>Hi</strong>-<strong>TECH</strong><strong>850BB</strong> Plus L<strong>850BB</strong> Plus L MC2,650 (104.3”)Z - Axis Stroke3,650 (143.7”)STDSTDMCMCRef. 1) STD: Standard2) MC: Turnmill with C-Axis(0.001˚)
Machine Specification<strong>Hi</strong>-<strong>TECH</strong> 550BB & <strong>Hi</strong>-<strong>TECH</strong> 700 BB CapacityItem<strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong>550BB 550BB MC 550BB L 550BB L MC 700BB 700BB MCSwing over Bed mm(inch) Ø800 (31.50”) Ø900 (35.43”)Max. Cutting Diameter mm(inch) Ø590 (23.23”) Ø650 (25.59”)Standard Cutting Diameter mm(inch) Ø387 (15.23”) Ø275 (10.83”) Ø387 (15.23”) Ø275 (10.83”) Ø381 (15”)Max. Cutting Length mm(inch) Depend on Chuck Depend on ChuckChuck Size (opt) Inch Air chuck Ø467(Ø18.38) Air chuck Ø467(Ø18.38) SpindleType of Spindle Nose ASA A2-15 A2-15Max. Spindle Speed Rpm 1,500 1,500Through Spindle Hole Diameter mm(inch) Ø185 (7.28”) Ø185 (7.28”)Spindle Bearing Inner Diameter mm(inch) Ø240 (9.45”) Ø240 (9.45”)Spindle Motor kW(HP) 37/30 (50/40) 45/37(60/50) TurretNumber of Tool Station ea 10(Opt. 12) 12 10(Opt. 12) 12 12Tool Size mmiInch) □ 32 × Ø60 (□1.25” × Ø2.5”)□ 32 × Ø60 (□1.25” × Ø2.5”)Turret Indexing Time Sec/Step 0.2 0.4 Feed ratesRapid Speed (X/Z) m/min 20/24 20/20 20/24 20/20 18/18 18/18Max. Stroke (X/Z)mm(inch)345/1,150 345/2,150 345/1,150 345/2,150 360/2,050(13.58”/45.28”) (13.58”/84.65”) (13.58”/45.28”) (13.58”/84.65”) (15.16”/81.5”)Feed Motor (X/Z) kW(HP) 4/4(5.5/5.5) 4/7(5.5/9.5) 4/4(5.5/5.5) 4/7(5.5/9.5) 6/6(8/8)
Machine Specification<strong>Hi</strong>-<strong>TECH</strong> 550BB & <strong>Hi</strong>-<strong>TECH</strong> 700 BBItem Tail Stock<strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong>550BB 550BB MC 550BB L 550BB L MC 700 BB 700BB MCQuill Diameter mm(inch) Ø120 (4.72”) Ø150 (Ø5.9”)Quill Stroke mm(inch) 150 (5.91”) 150 (5.91”)Quill Taper MT # 5 # 5 Turnmill (Opt.)Spindle Motor kW(HP) ㅡ 7.5/5.5 (10/7.5) 7.5/5.5 (10/7.5) ㅡ 7.5/5.5 (10/7.5)Max. Spindle Speed rpm ㅡ 4000 4,000 ㅡ 2,000Max. Drill/Tap Size mm ㅡ Ø32(1.26”)/M20Ø32(1.26”)/M20 ㅡ Ø32(1.26”)/M20Min. Index Angleo (deg) ㅡ 0.001 0.001 ㅡ 0.001 TankLubrication l(gal) 12(3.17) 12(3.17)Hydraulic l(gal) 50(13.21) 50(13.21)Coolant l(gal) 250(60) 380(100) 300(79) Power SourcesElectrical Power Supply kVA 75 75 DimensionHeightmm(inch)2,400 2,400 2,450 2,450 2,535(94.49”) (96.49”) (96.46”) (96.46”) (99.8”)Floor Space (L×W)mm(inch)4,590x2,370 5,590x2,370 5,065x2,282(180.71x93.31) (220.08x93.31) (199.41x89.84)Weightkg(lb)10,000 10,500 12,500 13,000 16,000 16,500(22,046) (23,148) (27,558) (28,660) (35,274) (36,376) NC ControllerFanuc 0i-TD
Machine Specification<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong>ItemCapacity<strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong><strong>850BB</strong> <strong>850BB</strong> MC <strong>850BB</strong> L <strong>850BB</strong> L MCSwing Over Bed mm(inch) Ø1,050 (Ø41.34”)Max. Cutting Dia.[Cutting Length] mm(inch) Ø920 (Ø36.22”) [385 (15.16”)]Standard Cutting Diameter mm(inch) Ø380 (Ø14.96“)Max. Cutting Length[Cutting Dia.] mm(inch) Depend on ChuckChuck Size (Opt.) inch Air chuck Ø685(Ø27)SpindleType of Spindle Nose ASA A2-20Max. Spindle Speed rpm 1,000Through Spindle Hole Diameter mm(inch) Ø300 (Ø11.81”)Spindle Bearing Inner Diameter mm(inch) Ø360 (Ø14.17”)Spindle Motor kW(HP) 45 / 37 (60 / 50) TurretNumber of Tool Station ea 12Tool Size (OD x ID) mm(inch) □ 32 × Ø 80 (□1.25” × Ø3”)Turret Indexing Time sec/step 0.3 Feed ratesRapid Speed (X/Z)m/min(ipm)10/12/ 10/12/(393.7/472.4) (393.7/393.7)Max. Stroke (X/Z)mm(inch)485/2,650 485/3,650(19.1”/104.33”) (19.1”/143.7”)Feed Motor (X/Z) kW(HP) 6 / 6 / ( 8 / 8) 6 / 6 / (8 / 8)
Machine Specification<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> Tail StockItem<strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong><strong>850BB</strong> <strong>850BB</strong> MC <strong>850BB</strong> L <strong>850BB</strong> L/MCQuill Dia. mm(inch) Ø160 (Ø6.3”)Quill Stroke mm(inch) 150 (5.91”)Quill Taper MT # 6 Turnmill (Opt.)Spindle Motor kW(HP) ㅡ 11/7.5 (15/10) ㅡ 11/7.5 (15/10)Max. Spindle Speed rpm ㅡ 2,500 ㅡ 2,500Max. Drill / Collet Size mm/(inch) ㅡ Ø32 (Ø1.25”) / ER50 ㅡ Ø32 (Ø1.25”) / ER50Min. Index Angleo (deg) ㅡ 0.001˚ ㅡ 0.001˚ TankLubrication l(gal) 12 (3.7)Hydraulic l(gal) 50 (13)Coolant l(gal) 400 (105.67) 550 (145.3) Power SourcesElectrical Power Supply kVA 75 DimensionHeight mm(inch) 3,020 (118.9”)Floor Space (L×W)mm(inch)6,860 x 3,030 7,860 x 3,030(270.08”x119.3”)(309.45”x119.3”)Weight kg(lb) 18,000 (39,683) 18,500 (40,785) 23,000 (50,706) 23,500 (51,808) NC ControllerFanuc 0i-TD
Machine Specification<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> PlusItemCapacity<strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong><strong>850BB</strong> Plus <strong>850BB</strong> Plus MC <strong>850BB</strong> Plus L <strong>850BB</strong> Plus L MCSwing Over Bed mm(inch) Ø1,050 (Ø41.34”)Max. Cutting Dia.[Cutting Length] mm(inch) Ø920 (Ø36.22”) [385 (15.16”)]Standard Cutting Diameter mm(inch) Ø380 (Ø14.96“)Max. Cutting Length[Cutting Dia.] mm(inch) Depend on Chuck Depend on ChuckChuck Size (Opt.) mm(inch) Air chuck Ø850(Ø33.5”)SpindleType of Spindle Nose ASA A2-20Max. Spindle Speed rpm 750Through Spindle Hole Diameter mm(inch) Ø375 (Ø14.76”)Spindle Bearing Inner Diameter mm(inch) Ø440 (Ø17.32”)Spindle Motor kW(HP) 45 / 37 (60 / 50) TurretNumber of Tool Station ea 12Tool Size (OD x ID) mm(inch) □ 32 × Ø 80 (□1.25” × Ø3”)Turret Indexing Time sec/step 0.3 Feed ratesRapid Speed (X/Z)m/min(ipm)10/12/ 10/12/(393.7/472.4) (393.7/393.7)Max. Stroke (X/Z)mm(inch)485/2,650 485/2,550 485/3,650 485/3,550(19.1”/104.33”) (19.1”/100.39”) (19.1”/143.7”) (19.1”/139.76”)Feed Motor (X/Z) kW(HP) 6 / 6 / ( 8 / 8) 6 / 6 / (8 / 8)
Machine Specification<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> Plus Tail StockItem<strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong> <strong>Hi</strong>-<strong>TECH</strong><strong>850BB</strong> Plus <strong>850BB</strong> Plus /MC <strong>850BB</strong> Plus L <strong>850BB</strong> Plus L/MCQuill Dia. mm(inch) Ø160 (Ø6.3”)Quill Stroke mm(inch) 150 (5.91”)Quill Taper MT # 6 Turnmill (Opt.)Spindle Motor kW(HP) ㅡ 11/7.5 (15/10) ㅡ 11/7.5 (15/10)Max. Spindle Speed rpm ㅡ 2,500 ㅡ 2,500Max. Drill / Collet Size mm/(inch) ㅡ Ø32 (Ø1.25”) / ER50 ㅡ Ø32 (Ø1.25”) / ER50Min. Index Angleo (deg) ㅡ 0.001˚ ㅡ 0.001˚ TankLubrication l(gal) 12 (3.7)Hydraulic l(gal) 50 (13)Coolant l(gal) 400 (105.67) 550 (145.3) Power SourcesElectrical Power Supply kVA 75 DimensionHeight mm(inch) 3,020 (118.9”)Floor Space (L×W)mm(inch)6,860 x 3,030 7,860 x 3,030(270.08”x119.3”)(309.45”x119.3”)Weight kg(lb) 18,500 (40,785) 19,000 (41,887) 23,500 (51,808) 24,000 (52,910) NC ControllerFanuc 0i-TD
Accessories○: Standard ●: OptionItem <strong>Hi</strong>-<strong>TECH</strong>550BB <strong>Hi</strong>-<strong>TECH</strong>700BB <strong>Hi</strong>-<strong>TECH</strong><strong>850BB</strong> <strong>Hi</strong>-<strong>TECH</strong><strong>850BB</strong> PlusAir Blower ● ● ● ●Air Chuck ● ● ● ●Air Gun ● ● ● ●Air Unit ● ● × ×Auto Door ● ● ● ●Chip Conveyor & Box (Side Type) ○ ○ ○ ○Coolant System ○ ○ ○ ○Door Interlock ○ ○ ○ ○Foot Switch ● ● ● ●Hard Jaws ● ● ● ●<strong>Hi</strong>gh Pressure Pump System, 6 bar / 15bar ● ● ● ●H'yd Rest Base ○ ○ ○ ○Hydraulic Unit, 40kg/cm2 ○ ○ ○ ○Leveling Bolt & Plate ● ● ● ●L-HTLD (Lathe-Hwacheon Tool Load Detect) ● × ● ●Linear Scale X axis ● × ● ●Linear Scale Z axis ○ ○ ○ ○Lub Unit ○ ○ ○ ○Manual Guide i ○ ○ ○ ○Multiple Repetitive Cycle 2 ● ● ● ●NC Cooler ● ● ● ●Oil Skimmer ● ● ● ●Oil Mist collector ● ● ● ●Set of Soft Jaws ○ ○ ○ ○Signal Lamp with 2 Colors (R, G) ● ● ● ●Signal Lamp with 3 Colors (R, G, Y) ● ● ● ●Steady Rest ● ● ● ●Steady Rest Base ○ ○ ○ ○Tail Stock (MT#5) ○ ○ ○ ○- Tail stock Body Program ○ ○ ○ ○- Tail stock Quill Program ● ● ● ●Tool & Work Counter, External / Internal ○ ○ ○ ○Tool Kit & Box ● ● ● ●Tool Presetter (Automatic type) ○ ○ ○ ×Tooling System ● ● ● ●Transformer ● ● ● ●Turnmill Holder, Axial / Radial ● ● ● ●Turnmill including C-axis (0.001°) with 12 Station Turret ● ● ● ●U-Drill Holder ○ ○ ○ ○Work Light ○ ○ ○ ○
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> 550BBStandard Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> 550BBMC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> 550BBMC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> 550BBMC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> 550BBTurret Interference Dia.※Unit: mm(inch)StandardMC
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> - 700BBStandard Moving RangeO.D Holder※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> - 700BBRadial T/mill HolderMC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> - 700BBAxial T/mill HolderMC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> 700BBTurret Interference Dia.※Unit: mm(inch)Standard※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong>Standard Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong>Standard Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong>MC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong>MC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong>MC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong>MC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong>Turret Interference Dia.※Unit: mm(inch)StandardMC
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> PlusStandard Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> PlusStandard Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> PlusMC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> PlusMC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> PlusMC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> PlusMC Moving Range※Unit: mm(inch)
Moving Range & Turret Interference Dia.<strong>Hi</strong>-<strong>TECH</strong> <strong>850BB</strong> PlusTurret Interference Dia.※Unit: mm(inch)StandardMC
Torque Diagram 【Main Spindle】<strong>Hi</strong> - <strong>TECH</strong> 550BB 37/30kW (50/40HP) Max 1,500 rpmα30 / 6000i
Torque Diagram 【Main Spindle】<strong>Hi</strong> - <strong>TECH</strong> 700BB 45/37kW (60/50HP) Max 1,500 rpmα40 / 6000i
Torque Diagram 【Main Spindle】<strong>Hi</strong> - <strong>TECH</strong> <strong>850BB</strong> 45/37kW (60/50HP) Max 1,000 rpmα40 / 6000i
Torque Diagram 【Main Spindle】<strong>Hi</strong> - <strong>TECH</strong> <strong>850BB</strong> Plus 45/37kW (60/50HP) Max 750 rpmα40 / 6000i
Spindle Construction<strong>Hi</strong> - <strong>TECH</strong> 550BB Construction▶ Driving : Gear box + Belt▶ Spindle Nose : A2-15▶ Front Bearing (Ø240)Double cylindrical roller+ AC Ball B/R▶ Rear Bearing (Ø220)Double cylindrical roller Lubrication▶ Grease Spindle Speed▶ Low Speed: 0 ~ 545 rpm▶ <strong>Hi</strong>gh Speed: 0 ~ 1500 rpm
Spindle Construction<strong>Hi</strong> - <strong>TECH</strong> 700BB Construction▶ Driving : Built in Gear▶ Spindle Nose : A2-15▶ Front Bearing (Ø240)Double cylindrical roller+ AC Ball B/R▶ Rear Bearing (Ø220)Double cylindrical roller<strong>Hi</strong>-Yun OilLubrication▶ Oil Jet Spindle Speed▶ Low Speed: 0 ~ 341 rpm▶ <strong>Hi</strong>gh Speed: 0 ~ 1500 rpmINOUT
Spindle Construction<strong>Hi</strong> - <strong>TECH</strong> <strong>850BB</strong> Construction▶ Driving : Built in Gear▶ Spindle Nose : A2-20▶ Front Bearing (Ø360)Double cylindrical roller+ AC Ball B/R▶ Rear Bearing (Ø340)Double cylindrical roller Lubrication▶ Oil Jet Spindle Speed▶ Low Speed: 0 ~ 341 rpm▶ <strong>Hi</strong>gh Speed: 0 ~ 1000 rpm
Spindle Construction<strong>Hi</strong> - <strong>TECH</strong> <strong>850BB</strong> Plus Construction▶ Driving : Built in Gear▶ Spindle Nose : A2-20▶ Front Bearing (Ø440)Double cylindrical roller+ AC Ball B/R▶ Rear Bearing (Ø420)Double cylindrical roller Lubrication▶ Oil Jet Spindle Speed▶ Low Speed: 0 ~ 200 rpm▶ <strong>Hi</strong>gh Speed: 0 ~ 750 rpm
Comparison with competitorUnitPUMA -400CHI-<strong>TECH</strong> 550 BBSpindle hole mm Φ181 Φ185Front Bearing Inner Diameter Mm Φ240 Φ240Spindle Motor Power kW 37/30 37/30Spindle nose ASA A1-15 A2-15Spindle speed(rpm) rpm 1,500 1,500Z-Axis Stroke mm 1,105/2,155/3,150 1,150/2,150Max. torque<strong>Hi</strong> - <strong>TECH</strong> 550BBN.mSTD : 3,279(@108rpm)MC : 2,431(@145rpm)3,363.5(@105rpm)Gear Box+BeltGear Box+BeltConstruction of Head stock
Comparison with competitorUnitPUMA -480HI-<strong>TECH</strong>700BBSpindle hole mm Φ181 Φ185Front Bearing Inner Diameter Mm Φ240 Φ240Spindle Motor Power kW 45/37 45/37Spindle nose ASA A1-15 A2-15Spindle speed(rpm) rpm 1,500 1,500Z-Axis Stroke mm 1105/2,155/3,100 2,050Max. torque<strong>Hi</strong> - <strong>TECH</strong> 700BBN.mSTD : 4,033N.m(@107rpm)MC : 2,957N.m(@145rpm)STD : Built in Gear head + BeltMC : Gear box + belt4,694.4N.m(@91.5rpm)Built in Gear Box headConstruction of Head stock
Comparison with competitor<strong>Hi</strong> - <strong>TECH</strong> <strong>850BB</strong>UnitPUMA -480DHI-<strong>TECH</strong><strong>850BB</strong>Spindle hole mm Φ275 Φ300Front Bearing Inner Diameter Mm Φ360 Φ360Spindle Motor Power kW 45/37 45/37Spindle nose ASA A2-20 A2-20Spindle speed(rpm) rpm 1,000 1,000Z-Axis Stroke mm 1,105/2,155 2,650/3,650Max. torque N.m 4,465N.m(@96rpm) 4,694.4N.m(@91.5rpm)Built in Gear head + BeltBuilt in Gear Box headConstruction of Head stock
Comparison with competitor<strong>Hi</strong> - <strong>TECH</strong> <strong>850BB</strong> PlusUnitPUMA -800HT<strong>850BB</strong> PlusSpindle hole mm Φ320 Φ375Front Bearing Inner Diameter Mm Φ400 Φ440Spindle Motor Power kW 45/37 45/37Spindle nose ASA A1-20 A2-20Spindle speed(rpm) rpm 750 750Z-Axis Stroke mm 1,650/3,235/5,100 2,650/3,650Max. torque N.m STD : 6,605N.m(@65rpm) 8590.7N.m(@50rpm)Built in Gear head+ BeltBuilt in Gear Box headConstruction of Head stock
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