Specifications:
φ 2″ φ2.55″(op.) Capacity Max. turning diameter/Max. turning length 6.9″ / 26.7″ Distance between spindle nose max. 36″ / min. 7.87″ Bar capacity 2″ 2.55″ Chuck size 6″ (165mm) Axis travel Slide travel X1/X2 13″ / 5″ 13″ / 5″ Slide travel Z1/Z2/B2 40.9″ / 26.7″ / 27.9″ Slide travel Y1 / Y2 3″ (±1.5″) / 2.55″ (±1.28″) Left spindle Right spindle Spindle speed 5,000min-1 4,500min-1(L) Left spindle motor (max/cont.) 15hp/10hp (11/7.5kW) Right spindle motor (max/cont.) 15hp/10hp (11/7.5kW) Upper turret Number of turrets 1 Spindle speed 6,000min-1 Type of turret head/Number of index positions Dodecagonal/24 Driven motor power and torque (max/cont.) 10hp/3hp (7.1/2.2kW) Rotary system/Number of driven-tool stations Individual rotation/12 Least index angle increment 5° B-axis positioning range 182°（±91°） Lower turret Number of turrets 1 Spindle speed 6,000min-1 Type of turret head/Number of index positions Dodecagonal/24 Driven motor power and torque 7.1/2.2kW Rotary system/Number of driven-tool stations Individual rotation/12 General Floor space （L×W） 150″ × 83″ Machine height 101″ Machine weight 10,000kg 
Specifications:
φ 2″ φ2.56 Capacity Max. turning diameter 11.9″ (300 mm) Max. turning length 19.7″ (500 mm) Distance between spindle nose (max/min) 30.7″ /11″ (780 mm/ 280 mm) with sub spindle (op.) Bar capacity 2″ 2 9/16″ Chuck size 8″ (215 mm) Axis travel Slide travel (X) 7″ (177.5 mm) Slide travel (Z) 21.7″ (550 mm) Slide travel (Y) ±1.6″ (41 mm)(op.) Slide Travel (B) 19.7″ (500 mm) (op) Rapid feed (X) 630 in/min (16 m/min) Rapid feed (Z) 1181 in/min (30 m/min) Rapid feed (B) 1181 in/min (30 m/min) (op) Rapid feed (Y) 236 in/min (6 m/min) (op) Spindle Spindle speed 4500 rpm 4500 rpm Spindle Speed Range Stepless Spindle Nose A2-6 Hole Through Draw Tube 2.5″ ( 65 mm) SUB SPINDLE (OP.) Spindle Speed 5000 rpm Spindle Speed Range Stepless Spindle Nose A2-5 Hole Through Draw Tube 2″ (52 mm) C-AXIS Least Input Increment 1E-3 degree Turret Number of Tool Stations 12 Rotary system/Number of driven-tool stations 12 MILLING TOOLS Spindle Speed 3600 rpm Number of Milling-Tool Stations 12 ROTATING TOOL Rotary System Individual Rotation Spindle Speed 3600 rpm Spindle Speed Range Stepless Number of Rotation Tool Station 12 DRIVE MOTOR POWER Main Spindle 20 HP Sub Spindle (op.) 15 ( op) HP Driven Tool Spindle 7.5 HP TAILSTOCK (OP.) Quill Diameter 3.2 (80) in (mm)Quill Taper Quill Taper MT-4 Rotating Center Quill Stroke 3.2″ (80 mm) General Machine weight 8378 lbs (3800 kg) 
Specifications:
Capacity Swing Over Bed 15.8 (400) in (mm) Max Workpiece Swing Diameter 12.6 (320) in (mm) Max Turning Diameter 13.4 (340) in (mm) Distance Between Spindle Noses 31.5 in (mm) Max Turning Length 22.5 (570) in (mm) Bar Capacity 2.6 (65) in (mm) Bar Capacity Sub 1.7 (42) in (mm) Chuck size 8 (203) in (mm) Axis travel Slide travel (X) 9 (227.5) in (mm) Slide travel (Z) 23 (585) in (mm) Slide travel (Y) ±1.6 (41)(op.) in (mm) Slide Travel (B) Rapid feed (X) 945 (24) in/min (m/min) Rapid feed (Z) 1418 (36) in/min (m/min) Rapid feed (B) Rapid feed (Y) 236 (6)(op.) in/min (m/min) Spindle Spindle speed 4500 rpm Spindle Speed Range Stepless Spindle Nose A2-6 Hole Through Draw Tube 2.5 ( 65mm) in (mm) C-AXIS Least Input Increment 1E-3 degree Turret Number of Tool Stations 12 Rotary system/Number of driven-tool stations 24 MILLING TOOLS Spindle Speed 6000 rpm Number of Milling-Tool Stations 12 ROTATING TOOL Rotary System Individual Rotation Spindle Speed 6000 rpm Spindle Speed Range Stepless Number of Rotation Tool Station 12 DRIVE MOTOR POWER Main Spindle 20 HP Sub Spindle (op.) 10 HP Driven Tool Spindle 7.5 HP General Machine weight 11023 (5000) lbs (kg) 
Specifications:
Capacity Max Turning Diameter 12.6″ (320mm) Max Turning Length 65.0″ (1,650mm) Bar Capacity L-Spindle ø3.1″ (80mm) (ø 2.5″ 65mm opt) Bar Capacity R-Spindle ø2.5″ (65mm) Chuck size 8.0″ (203mm) / 10″ (254mm) Axis travel Slide travel (X) 25.4″ (645mm) Slide Travel: X2/X3(opt) 8.5″ (215mm) / 8.5″ (215mm) Slide Travel (Z1) ± 32.5″ (±825mm) / (at ATC+ 39.6″ (1,005mm)) Slide Travel (Z2) 58.7″ (1,490mm) Slide Travel: Z2/Z3 (opt) 4301″ (1,095mm) / 29.3″ (745mm) Slide Travel: Y1 ± 4.9″ (125mm) Slide Travel: Y2/Y3(opt) ± 1.6″ (40mm) / ± 1.6″ (40mm) Slide Travel: B2 61.0″ (1,550mm) LEFT SPINDLE Spindle Speed 3,500 rpm Spindle Speed Range Stepless Spindle Nose A2-8 Hole Through Draw Tube 3.1″ (80mm) RIGHT SPINDLE Spindle speed 4,500 rpm Spindle Speed Range Stepless Spindle Nose A2-6 Hole Through Draw Tube 2.5 ( 65mm) in (mm) Turret Number of Tool Stations 80 (40, 120) opt Number of Indexing Positions 48 TOOL SPINDLE Spindle Speed 12,000 rpm Tool Shank Type CaptoC6 Number of Tool Stock 40 (80, 120)(op.) Max Tool Weight 26 lbs (12kg) Driven Tool Spindle 30/20 KW General Machine weight 55,000 lbs (25,000kg) 
Specifications:
Capacity Max Turning Diameter (Tool Spindle / Lower Turret) 12″ (305mm) / 8.7″ (220mm) Distance Between Spindle Noses 39.4″ (1,000mm) / 9.1″ (230mm) Max Turning Length 34.3″ (870mm) Bar Capacity ø 2″ (51mm) / ø 2.6″ (65mm)（op. only for L) Chuck size 6″ (165mm) / 8″ (210mm) Axis travel Slide travel (X) 23″ (585mm) Slide Travel (X2) 5.1″ (130.5mm) Slide Travel (Z1) 30.7″+12.6″ (780mm+320 at ATC) Slide Travel (Z2) 28.1″ (713mm) Slide travel (Y1) ± 4.1″ (105mm) Slide Travel (B2) 30.3″ (770mm) FEED FUNCTION Rapid Feed (X1/X2) 315 in/min (8 m/min) Rapid Feed (Z1/Z2) 315 in/min (8 m/min) Rapid feed (Y) 315 in/min (8 m/min) Rapid Feed (B2 Axis) 315 in/min (8 m/min) LEFT AND RIGHT SPINDLE Spindle speed 6,000 rpm Spindle Speed Range Stepless Spindle Nose A2-5 Hole Through Draw Tube 2.5 ( 65mm) in (mm) C-AXIS Least Input Increment 1E-3 degree Turret Number of Tool Stations 12 Rotary system/Number of driven-tool stations 24 TOOL SPINDLE Spindle Speed 20,000 rpm Tool Shank Type Capto C4 Number of Tool Stock 36 (op. 48, 72) Max Tool Diameter/without Adjacent Tool 2.2″ (55mm) / 3.1″ (80mm) Max Tool Length/ Max Tool Weight 7.1″ (180mm) ATC Time (tool to tool) 1.3 sec DRIVE MOTOR POWER Main Spindle 15 HP Sub Spindle (op.) 15 HP Driven Tool Spindle 15 HP General Machine weight 37,500 lbs (17,000kg) 
Specifications:
Capacity Max Turning Diameter 25.2 (640) in (mm) Max Turning Length 45.3 (1150) in (mm) Bar Capacity L-Spindle 2.6 (65) / 3.2 (80)(op.) / 3.6 (90)(op.) in (mm) Bar Capacity R-Spindle 2.6 (65) / 3.2 (80)(op.) in (mm) Chuck size 8.0″ (203mm) / 10″ (254mm) Axis travel Slide travel (Y) 9.9 (250) (±4.9 (125)) in (mm) Rapid feed (Y) 1417 (36) in/min (m/min) Slide Travel (B2-axis) 43.3 (1100) in (mm) Rapid Feed (B2 Axis) 1063 (27) in/min (m/min) LEFT SPINDLE Spindle Speed 4500 / 3500 / 2500 rpm Spindle Speed Range Stepless Spindle Nose A2-6 / A2-8 Hole Through Draw Tube 2.6 (66) / 3.2 (81) / 3.6 (91) in (mm) RIGHT SPINDLE Spindle speed 4500 / 3500 rpm Spindle Speed Range Stepless Spindle Nose A2-6 / A2-8 Hole Through Draw Tube 2.6 (66) / 3.2 (81) in (mm) C-AXIS Least Input Increment 1E-3 degree TOOL SPINDLE Spindle Speed 12,000 rpm Tool Shank Type CaptoC6 Number of Tool Stock 40（op. 60, 80, 120） Max Tool Diameter/without Adjacent Tool 3.6 (90) / 5.2 (130) in (mm) Max Tool Weight 11.8 (300) / 26.5 (12) in (mm)/ lbs (kg) ATC Time (tool to tool) 1.5 sec TOOL SPINDLE B1-AXIS Swiveling Range 225°（-120°, +105°） degree Clamp Function Curvic coupling (5 degree) Brake (0.001 degree) DRIVE MOTOR POWER Main Spindle 30 HP Right Spindle 30 TAILSTOCK (OP.) Tailstock Positioning Stroke 43.3 (1100) in (mm) General Machine weight 37,479 (17,000) lbs (kg) 
Specifications:
 φ 1.65″ φ 2″ φ 2.56″ Capacity Max. turning diameter 6.89″ 7.87″ Max. turning length 23.15″ 22.4″ Distance between spindle nose max. 32″ /min. 7.87″ Bar capacity 1.65″ 2″ 2.56″ Chuck size 6″ (165mm) Axis travel Slide travel X1/X2/X3 5.3″ 5.9″ | 5.9″ | 5.55″ Slide travel Z1/Z2/Z3/B 9.65″ | 9.65″ | 22.75″ 8.9″ | 8.9″ | 22″ Slide travel B 24.4″ Slide travel Y1/Y2/Y3 ± 1 7/32″ ± 1 9/32″ Left spindle Right spindle R Spindle speed 6,000min-1 4,500min-1 spindle motor L/R (max/cont.) 15hp/10hp Torque (max/cont.) 55.6/28.5 ft.lbs 56.8/29 ft.lbs 59/30.5 ft.lbs Upper turret Number of turrets 2 Spindle speed 6,000min-1 Driven motor power (max/cont.) 10hp/3hp Driven motor torque (max/cont.) 11.8/5.9 ft.lbs Type of turret head Dodecagonal Number of index positions 24 Rotary system Individual rotation Number of driven-tool stations 12 Lower turret Number of turrets 1 Spindle speed 6,000min-1 Driven motor power (max/cont.) 10 hp /3 hp Driven motor torque (max/cont.) 11.8/5.9 ft.lbs Type of turret head Dodecagonal Number of index positions 24 Rotary system Individual rotation Number of driven-tool stations 12 General Floor space H 76.4″ 76″ L 109.5″ W 77.5″ 81.5″ Machine weight 8,000kg 9,000kg 
Specifications
 φ 2″ φ 2.56″ Capacity Max. turning diameter 27″ Max. turning length 27″ Distance between spindle nose max. 38.2″ | min. 7.87″ Bar capacity 2″ 2.56″ Chuck size 6″ (165mm) Axis travel Slide travel X1/X2/X3 6.31″ Slide travel Z1/Z2/Z3/B 9.25″ | 9.25″ | 27″ Slide travel B 30.3″ Slide travel Y1/Y2/Y3 ± 1.76″ | ± 1.76″ | ± 1.37″ Left spindle Right spindleR Spindle speed 5,000min-1 4,500min-1 spindle motor L:R (min/cont.) 20/15hp : 15/10hp Upper turret Number of turrets 2 Spindle speed 6,000min-1 Driven motor power (min/cont.) 7.5/5hp Driven motor torque (min/cont.) 17.7/11.8 ft.lbs Type of turret head Dodecagonal Number of index positions 24 Rotary system Individual rotation Number of driven-tool stations 12 Lower turret Number of turrets 1 Spindle speed 6,000min-1 Driven motor power (min/cont.) 7.5/5 hp Driven motor torque 17.7/11.8hp Type of turret head Dodecagonal Number of index positions 24 Rotary system Individual rotation Number of driven-tool stations 12 General Floor space H 86″ L 150″ W 87″ Machine weight 10,000kg 
Specifications:
Capacity Φ 2″ Φ 2.56″ Φ 2.79″ Max. turning diameter 12st. 6.89″ – 23.15″ 7.88″ – 22.44″ / Max. turning length 15st. 7.48″ – 23.16″ 7.48″ – 22.44″ Distance between centers max. 32.28″ – min. 7.88″ Bar capacity 2″ 2.56″ 2.79″ Chuck size 6″ (165mm) Axis travel Slide travel X1/X2 12st. 5.9″ – 5.3″ 5.9″ – 5.55″ 15st. 5.7″ – 5.13″ Slide travel Z1/Z2 12st. 23.16″ – 22.75″ 22.44″ – 22″ 15st. 23.16″ – 22″ Slide travel B2 24.4″ Slide travel Y1/Y2 12st. ± 1.66″ | ±1.28″ 15st. ±1.22 | ±1.22″ Left and right spindle Spindle speed 6,000min-1 5,000min-1 4,500min-1 Spindle drive motor L/R 15/10hp 15/10hp  (20/15hp op.) Upper turrets Number of turrets 1 Spindle speed 6,000min-1/8,000min-1(op. Dodecagonal) Driven motor 10/3hp (7.5/3hp op.) Type of turret head 12st. Dodecagonal/24 / Number of index positions 15st. Pentagonal/15 Rotary system 12st. Individual rotation/12 / Number of driven-tool stations 15st. Individual rotation/15 Lower turrets Number of turrets 1 Spindle speed 6,000min-1/8,000min-1(op. Dodecagonal) Driven motor 10/3hp (7.5/3hp op.) Type of turret head 12st. Dodecagonal/24 / Number of index positions 15st. Pentagonal/15 Rotary system 12st. Individual rotation/12 / Number of driven-tool stations 15st. Individual rotation/15 General Floor space (L×W×H) 135″ × 89″ × 76″ Machine weight 9,000kg 
Specifications:
φ 2″ φ2.56 Capacity Max. turning diameter 11.9 (300) in (mm) Max. turning length 19.7 (500) in (mm) Distance between spindle nose max 30.7 (780) /min 11 (280) with sub spindle (op.) in (mm) Bar capacity 2″ 2 9/16″ Chuck size 8 (215) in (mm) Axis travel Slide travel (X) 7 (177.5) in (mm) Slide travel (Z) 21.7 (550) in (mm) Slide travel (Y) ±1.6 (41)(op.) in (mm) Slide Travel (B) 19.7 (500)(op.) in (mm) Rapid feed (X) 630 (16) in/min (m/min) Rapid feed (Z) 1181 (30) in/min (m/min) Rapid feed (B) 1181 (30)(op.) in/min (m/min) Rapid feed (Y) 236 (6)(op.) in/min (m/min) Spindle Spindle speed 4500 rpm 4500 rpm Spindle Speed Range Stepless Spindle Nose A2-6 Hole Through Draw Tube 2.5 ( 65mm) in (mm) SUB SPINDLE (OP.) Spindle Speed 5000 rpm Spindle Speed Range Stepless Spindle Nose A2-5 Hole Through Draw Tube 2 (52) in (mm) C-AXIS Least Input Increment 1E-3 degree Turret Number of Tool Stations 12 Rotary system/Number of driven-tool stations 12 MILLING TOOLS Spindle Speed 3600 rpm Number of Milling-Tool Stations 12 ROTATING TOOL Rotary System Individual Rotation Spindle Speed 3600 rpm Spindle Speed Range Stepless Number of Rotation Tool Station 12 DRIVE MOTOR POWER Main Spindle 20 HP Sub Spindle (op.) 15 ( op) HP Driven Tool Spindle 7.5 HP TAILSTOCK (OP.) Quill Diameter 3.2 (80) in (mm)Quill Taper Quill Taper MT-4 Rotating Center Quill Stroke 3.2 (80) in (mm General Machine weight 8378 (3800) lbs (kg) 
Specifications:
Capacity Max. turning diameter 17 (432) in (mm) Max. turning length 14.6 (370) in (mm) Bar capacity 2.6 (65) in (mm) Chuck size 8 (215) in (mm) Axis travel Slide travel (X) 10.0 (261) in (mm) Slide travel (Z) 14.4 (365) in (mm) Slide travel (Y) ±1.6 (41)(op.) in (mm) Slide Travel (B) 15.6 (395)(op.) in (mm) Rapid feed (X) 945 (24) in/min (m/min) Rapid feed (Z) 1418 (36) in/min (m/min) Rapid feed (B) 945 (24)(op.) in/min (m/min) Rapid feed (Y) 236 (6)(op.) in/min (m/min) Spindle Spindle speed 4500 rpm Spindle Speed Range Stepless Spindle Nose A2-6 Hole Through Draw Tube 2.5 ( 65mm) in (mm) SUB SPINDLE (OP.) Spindle Speed 5000 rpm Spindle Speed Range Stepless Spindle Nose A2-5 Hole Through Draw Tube 1.4 (35) in (mm) C-AXIS Least Input Increment 1E-3 degree Turret Number of Tool Stations 12 Rotary system/Number of driven-tool stations 12 MILLING TOOLS Spindle Speed 6000 rpm Number of Milling-Tool Stations 12 ROTATING TOOL Rotary System Individual Rotation Spindle Speed 6000 rpm Spindle Speed Range Stepless Number of Rotation Tool Station 12 DRIVE MOTOR POWER Main Spindle 15 HP Sub Spindle (op.) 7.5 HP Driven Tool Spindle 7.5 HP TAILSTOCK (OP.) Quill Diameter 3.2 (80) in (mm) Quill Taper MT-4 Rotating Center Quill Stroke 3.2 (80) in (mm General Machine weight 5952 (2700) lbs (kg) Specifications:
Capacity Max. turning diameter 16 (410) in (mm) Distance Between Spindles 31.5 (800) in (mm) Max. turning length 21 (530) in (mm) Bar capacity 2.6 (65) in (mm) Chuck size 8 (215) in (mm) Axis travel Slide travel (X) Slide travel (Z) 10.0 (261) in (mm) Slide travel (Y) ±1.6 (41)(op.) in (mm) Slide Travel (B) Rapid feed (X) 945 (24) in/min (m/min) Rapid feed (Z) 1418 (36) in/min (m/min) Rapid feed (B) 945 (24)(op.) in/min (m/min) Rapid feed (Y) 236 (6)(op.) in/min (m/min) Spindle Spindle speed 4500 rpm Spindle Speed Range Stepless Spindle Nose A2-6 Hole Through Draw Tube 2.6 (66) in (mm) SUB SPINDLE (OP.) Spindle Speed 6000 rpm Spindle Speed Range Stepless Spindle Nose A2-5 Hole Through Draw Tube 1.7 (43) in (mm) C-AXIS Least Input Increment 1E-3 degree Turret Number of Tool Stations 24 Rotary system/Number of driven-tool stations 24 MILLING TOOLS Spindle Speed 6000 rpm Number of Milling-Tool Stations 12 ROTATING TOOL Rotary System Individual Rotation Spindle Speed 6000 rpm Spindle Speed Range Stepless Number of Rotation Tool Station 12 DRIVE MOTOR POWER Main Spindle 15 HP Sub Spindle (op.) 7.5 HP Driven Tool Spindle 7.5 HP TAILSTOCK (OP.) Quill Diameter 3.2 (80) in (mm) Quill Taper MT-3 built-in center Quill Stroke 3.2 (80) in (mm General Machine weight 11023 (5000) lbs (kg)
Nakamura Tome – North America
Leading the way through cutting-edge technology
CNC Machines Available in USA
History:
Nakamura-Tome is firmly established as a world leader in the design and manufacture of single-process Multi-Tasking Mill-Turning Machines.
Located in Ishikawa, Japan, Nakamura-Tome Precision Industry Co. was founded in 1949 by Tomeo Nakamura with only one turning center and a drilling machine in the factory. In 1974, the company introduced its first NC turning center, followed by the debut of the CNC Integrated Center in 1982.
Industry:
Known for its accuracy, reliability, and ease of operation, Nakamura produces high-quality machining solutions for job shops and manufacturing plants in a wide range of industries.
With over 20 twin spindle machine configurations, Nakamura-Tome has established a firm position as a leader in the machine tool industry, with sophisticated equipment that features original, intuitive, and innovative functions. Nakamura-Tome multi-tasking machines can reduce cycle times and eliminate extra operations, taking raw stock to complete parts in one setup.
The most advanced Tool-Spindle type and Turret-type Multitasking Machines help companies meet a wide range of needs, from low-volume, high-mix production to mass production. Engineered with cutting-edge technologies, Nakamura-Tome continues earning outstanding customer satisfaction by maximizing productivity and minimizing downtime.
Commitment:
Manufacturers around the world perform the most difficult turning tasks with Nakamura-Tome machining solutions. They offer many unique features, such as user-friendly, icon-menu-driven controllers, production monitoring, trouble guidance, and operation-level control functions that provide maximum user efficiency and minimize operator error.
Nakamura-Tome has established a firm position as a leader in the machine tool industry, with sophisticated equipment that features original, intuitive, and innovative functions. Nakamura-Tome multi-tasking machines can reduce cycle times and eliminate extra operations, taking raw stock to complete parts in one setup.
For Nakamura Tome machine repairs and services, contact LMI Nakamura Tome Services Center located in Washington USA.
Machine Options:
Nakamura Tome Turning Centers
Lathe (AS, SC, WT, WY – Series)
Nakamura Tome Multi-Tasking Machines
Source: Nakamura Tome Official Website