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大型冲床
开式型冲床
等离子切割机
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数控剪床
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开式型冲床

OBS Frontier Series

asier to use-greater accuracy
A highly sophisticated machine right for today's new age

OBS Frontier Series
OBS25/35/45/60


Improved accuracy, reliability and ease of operation, features essential for a good press. Utilizing our knowhow built up over many years, we respond to the requirements of numerous customers with this series which has been further refined and revitalized. This is a standard machine that can be used with confidence in all press shops and which improves the work environment considerably.

Specifications :

Model OBS25 OBS35
Type S H S H L 2L 3L
Max. capacity kN(tonf) 250(25) 350(35)
Limit of capacity mm 7 12 6 7.5 5
Slide stroke mm 80 30 80 40 110 130
Strokes per minute Fixed speed spm 125 250 100 200 100 70
Variable speed(option)*1 spm 75~150 150~300 60~120 120~240 60~120 50~100
Die height mm 200 245 210 195 250 290
Slide adjustment mm 50 55
Slide dimensions(width x depth) mm 250 x 200 350 x 300
Diameter of shank hole mm 38.5 38.5
Bolster(width x depth x thickness) mm 550x300x68 700x400x86
Motor output kW x P 2.2(3.7*2) x 4 3.7 x 4

Model OBS45 OBS60
Type S H L 2L 3L S H L 2L 3L
Max. capacity kN(tonf) 450(45) 600(60)
Limit of capacity mm 11 6.5 7.0 7.5 3 5.5
Slide stroke mm 100 50 140 120 90 160
Strokes per minute Fixed speed spm 80 160 100 70 120 70
Variable speed(option)*1 spm 50~100 100~200 50~100 42~85 75~150 42~85
Die height mm 250 230 300 350 300 285 350 400
Slide adjustment mm 60 70
Slide dimensions(width x depth) mm 400 x 350 500 x 400
Diameter of shank hole mm 50.5 50.5
Bolster(width x depth x thickness) mm 800x450x110 900x550x130
Motor output kW x P 3.7 x 4 5.5 x 4

*1 Variable speed stroke is options
*1 On the OBS 25 to 45, a stroke counter is optional
*2 Specifications for variable speed stroke

Frontier Series
OBS80/110/150/200


Still easier to use and lower noisean operator-friendly press has come on stage.
Choose the optimum model for your job.
Press users' demand and Komatsu's technology have produced the power press of next generation.

1. Rigidity Accuracy
Minimum deflection
High dynamic accuracy
Resistant to lateral off-center load
Intensified clutch and brake
High-quality eccentric shaft
Long 6-point gibs
2. Low noise/Low vibration
The harsh noise and reverberation are lessened.
Damping characteristic has been improved.
Rigid frame structure
3. Easy operation
User-friendly operation
Easy-to-see and easy-to-use
Display panel
Two-hand control and operation panel

Specifications:

Model OBS80 OBS110
Type S H L S H L
Max. capacity kN(tonf) 800(80) 1100(110)
Limit of capacity mm 5 5
Slide stroke mm 130 100 180 150 110 200
Number of strokes spm 60 55~110 60 50 50~100 50
RPM range of eddy current motor(optional) spm 37~75 - 37~75 32~65 - 32~65
Die height mm 320 300 350 350 320 380
Slide adjustment mm 80 100
Slide dimensions(width x depth) mm 550 x 450 620 x 530
Diameter of shank hole mm 50.5 50.5
Bolster(width x depth x thickness) mm 1000x600x140 1000x460x140 1000x600x140 1100x680x150 1100x530x150 1100x680x150
Motor output Kw x P 7.5 x 4 11 x 4

Model OBS150 OBS200
Type S H L S H L
Max. capacity kN(tonf) 1500(150) 2000(200)
Limit of capacity mm 6 6
Slide stroke mm 200 130 250 250 160 300
Number of strokes spm 45 40~85 45 35 35~70 35
RPM range of eddy current motor(optional) spm 27~55 - 27~55 25~50 - 25~50
Die height mm 420 350 450 450 410 480
Slide adjustment mm 100 120
Slide dimensions(width x depth) mm 700 x 550 850 x 650
Diameter of shank hole mm 50.5 50.5
Bolster(width x depth x thickness) mm 1250x760x165 1250x600x165 1250x760x165 1450x840x190 1450x680x190 1450x840x190
Motor output Kw x P 11 x 4 15 x 4