KOMATSU 45 TON
PRESS
Komatsu OBS 45-3B 45-Ton Power Press
Product Overview
This Komatsu OBS 45-3B is a high-performance, open-back stationary (OBS) mechanical power press built for precision, reliability, and high-efficiency metal stamping operations. Manufactured in November 2011, this 45-ton capacity machine combines Komatsu's legendary structural rigidity with advanced engineering to deliver consistent part quality, reduced die wear, and optimal production speeds.
It features an 80 SPM stroke rate, a generous bolster area, and a rapid 120 ms emergency stop time for maximum operator safety. This press is an ideal choice for progressive die operations, blanking, piercing, and forming.
Features & Benefits
Proven Komatsu Durability: Engineered to minimize frame deflection under heavy loads, ensuring prolonged tool life.
Optimized Working Envelope: Wide bolster area (800x450mm) easily accommodates a broad range of die sets and tooling configurations.
Energy Efficient: Highly productive output running on a low 3.7 - 5.5kW power demand.
Parameter | Value |
Machine Type | Power Press |
Manufacturer | Komatsu |
Model | OBS 45-3B |
Capacity | 45 Ton |
Year | 2011 (Nov) |
Stroke Rate | 80 SPM |
Stroke Length | 100 mm |
Die Height | 250 mm |
Slide Adjustment | 60 mm |
Slide Size | 400 x 350 mm |
Bolster Size | 800 x 450 x 110 mm |
Emergency Stop Time | 120 ms |
Power Requirement | 3.7 - 5.5kW |