Okuma LVT300 Technical Information

Cnc lathe

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OEG TECHNICAL INFORMATION

For Internal Use Only

OEG Doc. G-L0022-03

LVT300

CNC LATHE

TECHNICAL INFORMATION

Information No.2059-LVT300

(Revised by OEG)

(January 2001)

OKUMA Corporation

Table of Contents

Summary of Contents for Okuma LVT300

Page 1 OEG TECHNICAL INFORMATION For Internal Use Only OEG Doc. G-L0022-03 LVT300 CNC LATHE TECHNICAL INFORMATION Information No.2059-LVT300 (Revised by OEG) (January 2001) OKUMA Corporation...
Page 2 G-L0022-01 G-L0022-02 EVISION EFERENCE ITLE EVISED TEMS 1-2 LVT300-Vertical CNC Lathe 1. Addition: Note 1-4 Spec. Comparison Between 1. Revision: Table Dynamic Turn LVT300/300- M and ist Competitors 2-2 Machine Specifications 1. Revision: Swing over cross-slide ∅ 280 to ∅ 320) 2.
Page 3: Table Of Contents
T T T T S S S S echnical heet TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS 2059-LVT300 P-(i) Item Content Technical Information for Sales Promotion - Features - Spec Comparison with Competitors Machine Specifications...
Page 4 VERTICAL CNC LATHE VERTICAL CNC LATHE VERTICAL CNC LATHE VERTICAL CNC LATHE 2059-LVT300 * Vertical CNC lathe equipped with the spindle loading function provides flexibility in your line construction. * Having a smaller machine width, this next-generation machine ensures easy workpiece change.
Page 5 SPEC COMPARISON BETWEEN DYNAMIC TURN T T T T S S S S echnical heet 2059-LVT300 LVT300/300-M AND ITS COMPETITORS LVT300/300-M AND ITS COMPETITORS LVT300/300-M AND ITS COMPETITORS LVT300/300-M AND ITS COMPETITORS Any technical information is subject to change without notice. OKUMA Corporation...
Page 6: Machine Specifications
INFORMATION NO. T T T T S S S S echnical heet MACHINE SPECIFICATIONS MACHINE SPECIFICATIONS MACHINE SPECIFICATIONS MACHINE SPECIFICATIONS 2059-LVT300 LVT300 Model ∅320 (12.60) Swing over cross-slide mm (in.) ∅280 (11.02) Max. turning dia. mm (in.) Max. turning length 200 (7.87)
Page 7: Specifications
INFORMATION NO. T T T T S S S S SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS echnical heet 2059-LVT300 o Estimated Spec SPECIFICATION FOR LVT300 CNC LATHE o Delivery Spec Date ･･ Company name OSP-U100L Standard specifications ∅280 (110.24) 8-inch solid chuck Model ×...
Page 8 S S S S echnical heet CNC STANDARD SPECIFICATIONS STANDARD SPECIFICATIONS STANDARD SPECIFICATIONS STANDARD SPECIFICATIONS 2059-LVT300 OSP-U100L CNC Standard Specifications Axis Control X,Z simultaneous 2-axis turning, simultaneous 3-axis multi-processing Position feedback Full-range absolute positioning (zero point return is not required) Tape format...
Page 9 INFORMATION NO. T T T T S S S S echnical heet OPTIONAL SPECIFICATIONS OPTIONAL SPECIFICATIONS OPTIONAL SPECIFICATIONS OPTIONAL SPECIFICATIONS 2059-LVT300 3-6-1 Specifications One- One- OSP-U100L Optional specifications touch touch IGF-M Auto programming function LAP4 ● ● ● ● ●...
Page 10 INFORMATION NO. T T T T S S S S echnical heet OPTIONAL SPECIFICATIONS OPTIONAL SPECIFICATIONS OPTIONAL SPECIFICATIONS OPTIONAL SPECIFICATIONS 2059-LVT300 3-6-2 Specifications One- One- OSP-U100L Optional specifications touch touch IGF-M Animated simulation (incl. cycle time calculation function) ● ●...
Page 11 External program A (pushbutton) 8 kinds select B (rotary switch) 8 kinds C1 (digital switch) BCD2 digits C2 (digital switch) BCD4 digits Interface with Okuma loader (OGL) Included in loader specifications Interface with other Type B (machine-mastered) maker’s Type C (robot/loader-mastered)
Page 12 INFORMATION NO. T T T T S S S S echnical heet OPTIONAL SPECIFICATIONS OPTIONAL SPECIFICATIONS OPTIONAL SPECIFICATIONS OPTIONAL SPECIFICATIONS 2059-LVT300 3-6-4 Specifications One- One- OSP-U100L Optional specifications touch touch IGF-M Bar feeder Bar feeder unit Included in machine specifications...
Page 13: Dimensional Drawings
DIMENSIONAL DRAWINGS T T T T S S S S echnical heet (MACHINE WITH L-TYPE TURRET) (MACHINE WITH L-TYPE TURRET) (MACHINE WITH L-TYPE TURRET) (MACHINE WITH L-TYPE TURRET) 2059-LVT300 Any technical information is subject to change without notice. OKUMA Corporation...
Page 14 INFORMATION NO. LAYOUT LAYOUT LAYOUT LAYOUT T T T T S S S S echnical heet CHIP SIDE DISPOSAL CHIP SIDE DISPOSAL CHIP SIDE DISPOSAL CHIP SIDE DISPOSAL 2059-LVT300 4-1-1 Any technical information is subject to change without notice. OKUMA Corporation...
Page 15 INFORMATION NO. T T T T S S S S echnical heet FOUNDATION PLAN FOUNDATION PLAN FOUNDATION PLAN FOUNDATION PLAN 2059-LVT300 Any technical information is subject to change without notice. OKUMA Corporation...
Page 16: Spindle Dimensions
主主主主軸軸軸軸寸寸寸寸法法法法図図図図 T T T T S S S S echnical heet 2059-LVT300 SPINDLE DIMENSIONS SPINDLE DIMENSIONS SPINDLE DIMENSIONS SPINDLE DIMENSIONS φ１００主軸（標準主軸）...
Page 17 主主主主軸軸軸軸ノノノノーーーーズズズズ寸寸寸寸法法法法図図図図 T T T T S S S S echnical heet 2059-LVT300 SPINDLE NOSE DIMENSIONS SPINDLE NOSE DIMENSIONS SPINDLE NOSE DIMENSIONS SPINDLE NOSE DIMENSIONS ＪＩＳ　Ａ２－６...
Page 18 主主主主軸軸軸軸後後後後端端端端部部部部形形形形状状状状 T T T T S S S S echnical heet 2059-LVT300 DIMENSIONS OF SPINDLE REAR PART DIMENSIONS OF SPINDLE REAR PART DIMENSIONS OF SPINDLE REAR PART DIMENSIONS OF SPINDLE REAR PART 松本製　ＲＮＫＰ１２０-２５立用（中実シリンダ）取付け（標準）...
Page 19 T T T T S S S S echnical heet 2059-LVT300 SECTIONAL DRAWING FOR BED SECTIONAL DRAWING FOR BED SECTIONAL DRAWING FOR BED SECTIONAL DRAWING FOR BED 1 LVT300 OKUMA Corporation Any technical information is subject to change without notice. 006-1 LT9910D.DOC...
Page 20: Turret Dimensions
INFORMATION NO. 刃物台寸法図刃物台寸法図刃物台寸法図刃物台寸法図 T T T T S S S S echnical heet 2059-LVT300 TURRET DIMENSIONS TURRET DIMENSIONS TURRET DIMENSIONS TURRET DIMENSIONS Ｖ１２ＶＤＩ刃物台 V12 VDI turret クラッチ外径：φ２５０（９．８４） Clutch OD クランプ力：３８．８ｋＮ (８７３０ｌｂｆ) Clamping force Any technical information is subject to change without notice.
Page 21: Spindle Power/Torque Transmission
　巻線切換により行います。 1100 1100 　　　　　　（切換時間約１秒） Low-speed/high-speed range is changed by changing the VAC motor coil connection (change takes approx. 1 sec.) ＬVＴ300標準主軸１ LVT300 standard spindle Ｍ42 Ｍ41 Any technical information is subject to change without notice. OKUMA Corporation 008-1 LT9910C.DOC...
Page 22 刃刃刃刃物物物物台台台台構構構構造造造造図図図図 T T T T S S S S echnical heet 2059-LVT300 TURRET MECHANISM TURRET MECHANISM TURRET MECHANISM TURRET MECHANISM 　Ｌ刃物台機構図...
Page 23 ササササーーーーボボボボ系系系系機機機機構構構構図図図図 T T T T S S S S echnical heet 2059-LVT300 SERVO SYSTEM MECHANISM SERVO SYSTEM MECHANISM SERVO SYSTEM MECHANISM SERVO SYSTEM MECHANISM Ball screw dia ∅40 (1.57)
Page 24: Hydraulic Circuit Diagram
T T T T S S S S HYDRAULIC CIRCUIT DIAGRAM (L-TYPE) HYDRAULIC CIRCUIT DIAGRAM (L-TYPE) HYDRAULIC CIRCUIT DIAGRAM (L-TYPE) HYDRAULIC CIRCUIT DIAGRAM (L-TYPE) echnical heet 2059-LVT300 10-2 (00-547-060-001) OKUMA Corporation Any technical information is subject to change without notice.
Page 25 S S S S echnical heet HYDRAULIC CIRCUIT DIAGRAM HYDRAULIC CIRCUIT DIAGRAM HYDRAULIC CIRCUIT DIAGRAM HYDRAULIC CIRCUIT DIAGRAM 2059-LVT300 10-3 Name Used Maker/type Okuma part No. Oil tank Hydraulic unit Radiator Hydraulic unit W307-01 H0110-0004-59 Suction filter Hydraulic unit Daiei YMD-60615 H0032-0005-74...
Page 26: Machine Constants Table
TABLE OF MACHINE CONSTANTS 2059-LVT300 11-1 LVT300 制　御　軸Ｘ軸Ｚ軸 Control axis X-axis Z-axis 種類ｵｰｸﾏ製ﾌﾞﾗｼﾚｽﾓｰﾀｵｰｸﾏ製ﾌﾞﾗｼﾚｽﾓｰﾀ Type Okuma brushless motor Okuma brushless motor 形式 BL-MC200J-20S BL-MC300Jｰ20SB Part No. 出力 kW (hp) 4.0 (5.3) 6.0 (8.0) Output サーボモータ Servomotor 定格回転数...
Page 27 S S S S echnical heet MACHINING CAPACITY AND ACCURACY MACHINING CAPACITY AND ACCURACY MACHINING CAPACITY AND ACCURACY MACHINING CAPACITY AND ACCURACY 2059-LVT300 12-1 * The values in the table are experimental or measured values, and not guaranteed ones. Item Performance Description...
Page 28: Operation Time Table
INFORMATION NO. T T T T S S S S echnical heet MACHINE OPERATION TIME TABLE MACHINE OPERATION TIME TABLE MACHINE OPERATION TIME TABLE MACHINE OPERATION TIME TABLE 2059-LVT300 13-1 LVT300 LB300 Speed min Spindle start/stop Start Stop Start Stop...
Page 29: Working Range Diagrams
T T T T S S S S echnical heet (M (VDI) Turret with OD Toolholder Type A) 2059-LVT300 14-1 OKUMA Corporation OKUMA Corporation Any technical information is subject to change without notice. Any technical information is subject to change without notice.
Page 30 INFORMATION NO. WORKING RANGE DIAGRAM T T T T S S S S echnical heet 2059-LVT300 (M (VDI) Turret with OD Toolholder Type C) 14-2 OKUMA Corporation Any technical information is subject to change without notice.
Page 31 INFORMATION NO. WORKING RANGE DIAGRAM T T T T S S S S echnical heet 2059-LVT300 (M (VDI) Turret with ID Toolholder Base) 14-3 OKUMA Corporation Any technical information is subject to change without notice.
Page 32 NOTES FOR WORK LENGTH RANGE (1/2) NOTES FOR WORK LENGTH RANGE NOTES FOR WORK LENGTH RANGE NOTES FOR WORK LENGTH RANGE 2059-LVT300 14-4 About work length range: The workpiece length can be represented by the difference obtained by subtracting the minimum workpiece length that can be gripped by the chuck in the work conveyor position (Lmin) from the maximum workpiece length that can be carried by the spindle without interference (Lmax).
Page 33 NOTES FOR WORK LENGTH RANGE (2/2) NOTES FOR WORK LENGTH RANGE NOTES FOR WORK LENGTH RANGE NOTES FOR WORK LENGTH RANGE 2059-LVT300 14-5 Work length range applicable to workpiece transfer #0075 or later removed Unit: mm (in.) When a standard chuck (N-08A601A) is equipped with soft jaws A,...
Page 34 ツーリングシステムツーリングシステムツーリングシステムツーリングシステム T T T T S S S S echnical heet TOOLING SYSTEM TOOLING SYSTEM 2059-LVT300 TOOLING SYSTEM TOOLING SYSTEM 15-1 (外径加工用) OD, end face OD toolholder type A (for OD turning) Turning tools (端面加工用) (For end face)
Page 35 　外径用 (For OD turning) DIN 69880 対応 (Conforms to DIN 69880) 品番　547-2100-01 Part No. 547-2100-01 1 LVT300 Any technical information is subject to change without notice. Any technical information is subject to change without notice. OKUMA Corporation OKUMA Corporation 015-2 LT9910L.DOC...
Page 36 TOOLHOLDER DIMENSIONS TOOLHOLDER DIMENSIONS 15-3 アウトサイドツールホルダ　Ｃ OD toolholder type C 端面用 (for end face) 　DIN 69880 対応 (Conforms to DIN 69880) 品番　547-2100-02-01 Part No. 547-2100-02-01 1 LVT300 Any technical information is subject to change without notice. OKUMA Corporation 015-3 LT9910M.DOC...
Page 37 TOOLHOLDER DIMENSIONS 15-4 インサイドツールホルダ　ベース ID toolholder base 　DIN 69880 対応 (Conforms to DIN 69880) 1 LVT300 Any technical information is subject to change without notice. Any technical information is subject to change without notice. OKUMA Corporation OKUMA Corporation 015-4 LT9910N.DOC...
Page 38 VDI TOOL INTERFERENCE DIAGRAM VDI TOOL INTERFERENCE DIAGRAM VDI TOOL INTERFERENCE DIAGRAM (1/3) (1/3) (1/3) (1/3) 2059-LVT300 15-5 Any technical information is subject to change without notice. Any technical information is subject to change without notice. OKUMA Corporation OKUMA Corporation...
Page 39 S S S S echnical heet VDI TOOL INTERFERENCE DIAGRAM VDI TOOL INTERFERENCE DIAGRAM VDI TOOL INTERFERENCE DIAGRAM VDI TOOL INTERFERENCE DIAGRAM（（（（ 2/3 2/3）））） 2059-LVT300 15-6 Any technical information is subject to change without notice. OKUMA Corporation...
Page 40 T T T T S S S S echnical heet VDI TOOL INTERFERENCE DIAGRAM VDI TOOL INTERFERENCE DIAGRAM VDI TOOL INTERFERENCE DIAGRAM VDI TOOL INTERFERENCE DIAGRAM (3/3) (3/3) (3/3) (3/3) 2059-LVT300 15-7 Any technical information is subject to change without notice. OKUMA Corporation...
Page 41 VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING T T T T S S S S echnical heet 2059-LVT300 (1/4) (1/4) (1/4) (1/4) 15-8 Any technical information is subject to change without notice. OKUMA Corporation...
Page 42 VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING T T T T S S S S echnical heet 2059-LVT300 (2/4) (2/4) (2/4) (2/4) 15-9 Any technical information is subject to change without notice. OKUMA Corporation...
Page 43 VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING T T T T S S S S echnical heet 2059-LVT300 (3/4) (3/4) (3/4) (3/4) 15-10 Any technical information is subject to change without notice. OKUMA Corporation...
Page 44 VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING VDI TOOLHOLDER INSTALLATION DRAWING T T T T S S S S echnical heet 2059-LVT300 (4/4) (4/4) (4/4) (4/4) 15-11 Boring bar sleeves Any technical information is subject to change without notice.
Page 45 TOOLHOLDER DIMENSIONS TOOLHOLDER DIMENSIONS TOOLHOLDER DIMENSIONS 15-12 インサイドツールホルダ　ベース ID type toolholder base DIN 69880 対応 (Conforms to DIN 69880) Unit: mm (in.) 1 LVT300 LVT300-M LVT400 LVT400-M Any technical information is subject to change without notice. OKUMA Corporation 015-12 LT00102L-E.DOC...
Page 46 INFORMATION NO. ツール寸法図ツール寸法図ツール寸法図ツール寸法図 T T T T S S S S echnical heet 2059-LVT300 TOOLHOLDER DIMENSIONS TOOLHOLDER DIMENSIONS TOOLHOLDER DIMENSIONS TOOLHOLDER DIMENSIONS 15-13 正面エンドミルホルダ End Face Drill/End Mill Unit T129-530-001-52 使用コレットφ２～φ２０（アルプスツール製ＡＲ-３２） A547-2500 Collet : ∅2 to ∅20(0.08 to 0.79) (AR-32 made by Alps Tool) Unit: mm (in.)
Page 47 INFORMATION NO. ツール寸法図ツール寸法図ツール寸法図ツール寸法図 T T T T S S S S echnical heet 2059-LVT300 TOOLHOLDER DIMENSIONS TOOLHOLDER DIMENSIONS TOOLHOLDER DIMENSIONS TOOLHOLDER DIMENSIONS 15-14 側面エンドミルホルダ Side Face Drill/End Mill Unit 使用コレットφ２～φ２０（アルプスツール製ＡＲ-３２） Collet : ∅2 to ∅20 (0.08 to 0.79)
Page 48 SOLID HYDRAULIC CHUCK INSTALLATION DRAWING 2059-LVT300 16-2 ∅100 standard spindle N-08A601A (Kitagawa 8-inch solid hydraulic chuck) and RNKP120-25-07 (Matsumoto solid hydraulic chuck) LVT300 standard spindle LB250T standard spindle Any technical information is subject to change without notice. OKUMA Corporation 016-2 LT9911f.doc...
Page 49: Lubrication Chart
給給給給油油油油表表表表 T T T T S S S S echnical heet LUBRICATION CHART LUBRICATION CHART LUBRICATION CHART LUBRICATION CHART 2059-LVT300 18-1 Line filter for hydraulic oil Optional Coolant filter 給油箇所油量推奨油交換時期...
Page 50 S S S S echnical heet LVT 300 SYSTEM LAYOUT EXAMPLE (1) LVT 300 SYSTEM LAYOUT EXAMPLE (1) LVT 300 SYSTEM LAYOUT EXAMPLE (1) LVT 300 SYSTEM LAYOUT EXAMPLE (1) 2059-LVT300 21-1-2 <Configuration> LVT 300 1 unit Worktable * Six flat-type stations •...
Page 51 INFORMATION NO. T T T T S S S S 2059-LVT300 echnical heet WORK CHANGING TIME CHART WORK CHANGING TIME CHART WORK CHANGING TIME CHART WORK CHANGING TIME CHART 21-2-2 OKUMA Corporation Any technical information is subject to change without notice.
Page 52: Chip Conveyor
S S S S POWER REQUIREMENTS FOR CNC LATHE POWER REQUIREMENTS FOR CNC LATHE echnical heet POWER REQUIREMENTS FOR CNC LATHE POWER REQUIREMENTS FOR CNC LATHE 2059-LVT300 22-2 POWER REQUIREMENTS FOR CNC LATHE LVT300 Standard specs High-speed specs Standard specs with M-turret...