Hamada B452 Series Service Manual Mechanical Information PDF

Description

Hamada B452 Series Service Manual Mechanical Information PDF DOWNLOAD

Description

This is the HAMADA B452 Series – Service Manual (Mechanical Information), built for press technicians who need the correct mechanical procedures to install, calibrate, and mechanically adjust the B452 press for stable feeding, accurate register, smooth delivery, consistent ink/dampening, and reliable production at speed. It includes timing reference data, adjustment methods, jigs, and maintenance sheets used in real service work.

🗂️ Table of Contents / Manual Structure (Neatly Categorized)

1) Precautions on Installation & Operation of Machine

• Installation environment

• Power supply requirements

• Installation precautions

• Carrying in the machine (crane / fork lift positions)

• Leveling the machine (accuracy + method)

2) Trial Operation (Setup & Checks)

• Wiring to the machine (power supply / additional equipment / ink controller)

• Piping (water circulation system, compressor & decurler)

• Checking electrics (phase, voltage, double-sheet sensor sensitivity, safety cover/bar)

• Setting compressor pressure / pump pressure

• Lubrication & idling

• Inspection at delivery & installation

• Service inspection sheet (maintenance sheet)

3) Reference Degree for Each Adjustment

• Reference point set to 45°

• Timing table / timing reference data

4) Jigs for Gripper Opening Adjustment

• Bearings/cams for impression & transfer cylinder grippers

• Adjustment screws, positioning block gauges

• Pin gauges & base-point reference tools

5) Adjustment of Feeder Unit

• Chain/belt tension adjustments (feeder drive, delivery motor chain, etc.)

• Feeder head brake + feeder board raising unit brake

• Feeder board raising crank rod timing

• Air cylinder piston rod (feeder raising mechanism)

• Paper height detection sensor position

• Upper/lower limit detection switches

• Front lay position & timing, sucker angle

• Pullout roller pressure & timing

• Double-sheet detector sensor plate position

• Vertical guide position + feeder board parallel adjustment

6) Adjustment of Main Unit

• Driving belt tension

• Impression/blanket/plate cylinder position adjustments

• Cylinder pressure ON/OFF air cylinder settings

• Cylinder packing & gap between cylinders

• Plate cylinder micro vertical/horizontal adjustment units

• Plate clamp base + plate clamp adjustment

• Gripper arrangement layout

• Double gripper finger adjustments, spring tension, finger pressure

• Simultaneous gripping adjustments

7) Adjustment of Register Unit

• Swing/double gripper finger adjustments

• Swing gripper: opening, closing, and simultaneous gripping

• Scale plate height

• Front lay reference position & parallelism

• Front lay start timing + holding stopper

• Side lay timing adjustment

• Paper guide timing

8) Adjustment of Delivery Unit

• Delivery chain tension

• Delivery gripper finger pressure + opening lever adjustment

• CD gripper & impression cylinder position relationship

• CD gripper gripping timing

• Jogging delivery guide timing

• Delivery board automatic lowering mechanism

• Rocking end guide lever

• Delivered paper height detection sensor sensitivity/position

9) Adjustment of Ink Unit

• Ink roller drive timing

• Oscillation roller symmetrical oscillation adjustment

• Ductor roller swing timing + ductor roller pressure/contact pressure

• Form roller ON/OFF air cylinder rod & cam position

• Form roller oscillation adjustment

• Fountain roller brake + roller pressure inspection/adjustment

• Cleaner attachment adjustment

• Ink feed handle brake

• Ink key controller: zero-point adjustment for ink key blade

10) Adjustment of Dampening Unit

• Form roller ON/OFF air cylinder adjustments

• Metering/fountain roller pressure and related settings

• Water detection device adjustments

11) Adjustment of Blanket Washing Unit

• Pressure adjustments between cleaning rollers and blanket

• Mesh roller pressure adjustments

12–14) Extra Reference Manuals / Data

• KDC service manual (ink key controller)

• EPS service manual (B452A)

• Data section (drawings + conversion table)

📌 File Details

Stop guessing and set the press correctly—this manual gives you the official timing references, jigs, and adjustment methods technicians use. Download instantly and get your B452 running smooth, accurate, and production-ready.