Komatsu Seisakusho Co., LTD.

Construction machinery, agricultural machinery, heavy machinery, medical machinery, and products for earthquake resistant construction.
Joint development with major companies.

Consistent system / Equipment / Qualifications

Production equipment / techniques to produce high-quality, precise products.

Consistent production from receiving an order to delivery of the goods

Main production equipment(Unit: mm)

  • Laser Process Machine (TRUMPF TruLaser3030fiber)
    Output: 4KW 3050×1525, Soft steel: up to 25mm(thickness)
  • CNC Down-type Press Brake
    CNC Down-type Press Brake
    (TRUMPF Trubend5230 B03)
    Press force 2300KN Length of bend 3230mm
  • Welding Robot System
    Welding Robot System (Kobe Steel)
    Loading mass: 2500kg, Right/Left: 4000, Up/Down: 1500, 11axes
  • Machining Center with Five-face Machining Equipment
    Machining Center with Five-face Machining Equipment (Okuma MCR-A5C)
    X4000, Y2550, Z1650

  • Horizontal Boring NC milling
    (Toshiba Machine BTD-110H R-161)

  • Shot Blast
    (Nicchu H2500×φ3300)(Nicchu H2500×φ2000)

List of Main Production Equipment(as of Apr. 2023)

Equipment Name Maker Model Ability (X× Y× Z) Unit:mm Number
Laser Process Machine TRUMPF TruLaser3030fiber 4kw 3050×1525 (6-Stage Pallet Master) 1
Mitsubishi ML3015eX-45CF-R 4.5kw 3050×1525 1
Machining Center with
Five-face Machining Equipment
Okuma MCR-A5C 2550×4000×1650 2
Vertical Machining Center OKK VM900 2060×940×820 1
OKK VM76R 1540×760×660 1
OKK VM5Ⅲ 1020×510×510 1
OKK VM43R 630×430×460 1
Horizontal Machining Center OKK HM1000S 1400×1100×1000 1
OKK HM100S 1400×1100×1000 1
OKK HM6000S 800×750×880 1
OKK HM600 800×750×880 1
NC Lathes Hitachi Seiki TF25 φ350 1
Horizontal Boring NC milling Shibaura Machine BTD-110H R-16 2000×1500×1450 1
Shibaura Machine BTD-110S. R-16 2000×1500×1450 1
Boring Machine Shibaura Machine 1000×800×500 1
Radial Drilling Machine Ikeda, Wakayama L1300, L1500 2
Press Brake TRUMPF TruBend5230(B03) 230t L4000 1
Amada HDS-1703NT 170t L3000 1
Amada HG-1003ATC 100t L3000 1
Press, Univan Aida Engineering 80t, 60t, 35t 4
Pipe Bender Taiyo DR-1HA, GM35 Round pipe, and others (depends on the model) 2
Welding Robot System Kobelco (with positioner) Work 3t Right/Left 5000 Up/Bottom 1500 11axes 1
Work 1.5t Right/Left 3000 Up/Bottom 1000 10axes 1
Work 1.5t Right/Left 3000 9axes 2
Work 500kg 8axes 6
Panasonic (with positioner, 2 machines) Reach 1800 6axes 2
Reach 1800 6axes 3
FANUC Reach 1600 6axes 1
Lifting-type Cantilever 3 axis Positioner Line Works NSK2000L Work 2t 2
Line Works NSK1000L Work 1t 2
Amada CWT-1000 Work 1t 1
3D Welding Table Siegmund 3000×1500×200 1
2400×1200×200 1
1500×1000×200 1
Welding Positioner Matsumoto Kikai Work 1t-1machine For round objects-2 machines 3
CO2 Welding Machine Panasonic, Daihen 350A, 500A 50
TIG Welding Machine Panasonic 3
Ark Welding Machine Hitachi, Panasonic 4
Spot Welding Machine Nastoa SLP-35B5 1
Automatic Sawing Machine NICOTEC 1
Press Machine Osaka Jack, Komatsu Manufacturing 4
Straightening Machine Komatsu Manufacturing 1
Shot Blast Nicchu Work 2.5t φ3300×H2500 1
Nicchu Work 2t φ2000×H2500 1
SINTO KOGIO,LTD Work 2t φ1600×H3200 1
Paint Booth ANEST IWATA, ANDEX Work 2t length up to 5.5m 3
Overhead Traveling Crane Kito, Nippon Hoist 2.8t-5engines, 2t-14engines, 1t-7engines 26
Jib Crane, Light crane Kito, Nippon Hoist 2t-1engine, 500kg-3engines, 250kg-9engines, 100kg-5engines 18
Forklift Komatsu, Mitsubishi Logisnext 4t-1 machine, 2.5t-3 machines, 1.5t-1 machine 5
Truck Isuzu, Mitsubishi 4t wing-2 trucks, 2t flat-bed 1 truck 3
Commercial Car Toyota Aqua, Hiace, Probox 3
Articulated 3-Dimensional CMM Tokyo Boeki TS, Kosaka Laboratory Contact/Noncontact 3500×3500×3312 2
CAD/CAM SolidWorks, Auto CAD, Meta CAM, EXCESS-HYBRID, VPSS3i-Bend, etc. 11