Di-Acro 25 & 35-Ton Press Brake Service Manual
Operating instructions and comprehensive parts list for the Di-Acro 25 and 35-Ton Hydra-Power Press Brakes. This service manual covers installation setup, operating procedures, and maintenance schedules with connection diagrams and hydraulic circuit schematics. Details the full sequence of operation, pressure specifications, and configuration procedures including die installation, ram adjustment, dual-speed cycle tuning, and stroke length settings. Explains relief valve adjustment, operating pressure verification, ram direction reversal, and proper lubrication protocols. Includes guidance on optional accessories: central lubricating system, let-up control, and continuous operating control. A troubleshooting section addresses common operational issues. Complete parts breakdown with all identified part numbers and Bijur layout diagram for reference during repair or maintenance work. An essential technical resource for operators and service technicians maintaining these industrial press brakes.
Table of Contents:
- Installation and pre-operation information
- Connection diagram, 25 & 35-Ton Model
- Line Diagram, 25 & 35-Ton Model
- Hydraulic Circuit diagram, 25-Ton Model
- Sequence of operation, 25-Ton Model
- Hydraulic Circuit diagram, 35-Ton Model
- Sequence of operation, 35-Ton Model
- Pressure requirement chart
- Setup Procedures:
- Installing Dies
- Ram Adjustment
- Dual Speed Cycle
- Dual Speed Cycle (Continued)
- Stroke Adjustment
- Front Operated Back Gauge
- Adjustment of relief valve
- Checking operating pressure
- Reversing direction of ram
- Lubrication
- Accessories:
- Central Lubricating System
- Let-up Control
- Continuous Operating Control
- Trouble Shooting:
- Continuous Operating Control
- Ram Stalling
- Fast and Slow Cycle Failure
- Failure of Foot Control
- Rotary Cylinders
- Uneven Stroke
- Power Pack Service Chart
- Power Pack
- 25 & 35-Ton Press Brake Bijur Layout
- 25 & 35-Ton Press Brake Parts List
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Document Details
- Format
- Pages
- 54
- Size
- 23.1 MB
- Category
- Machine Tools