Mittler-bros-machine-tool 2500 Manuale Utente

- 1 - Operating, Servicing, and Safety Manual Model # 2500 180° Hydraulic Bender CAUTION: Read and Understand These Operating, Servicing, and

- 10 - CORRECTED MATHEMATICAL FORMULA FOR HYDRAULIC TUBING BENDER The following formula should be used to determine the start point for each requ

- 11 - GAIN FACTORS Degree of Bend Multiplier Degree of Bend Multiplier Degree of Bend Multiplier 1 .0000 31 .0136 61 .1134 2 .0000 32 .015

- 12 - TABLE FOR OFFSET MULTIPLIER Degree of Bend Multiplier Degree of Bend Multiplier 1 57.30 25 2.37 2 28.65 26 2.28 3 19.11 27 2.20 4 14.33

- 13 - DEVELOPED LENGTH DEVELOPED LENGTH = .0175 X DEGREE OF BEND X RADIUS EXAMPLE: FIND THE DEVELOPED LENGTH OF A 70 DEGREE BEND USI

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- 2 - Table of Contents • Safety Pg.3 • Hydraulic Safety Precautions Pg.4 • Prep/ Set Up Pg.4 • Bender Contents Pg.5 • Uncrate and Set Up P

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- 23 - MAINTANANCE WARNING Be sure the cylinder is completely retracted and that the hydraulic pump is disconnected before servicing this machine. •

- 24 - MAINTENANCE Inspecting The Hydraulic Fluid Level Check the fluid level in the reservoir after every 10 hours of use. Drain and replenish the

- 25 - OPTIONAL EQUIPMENT HYDRAULIC 180° TUBE BENDER SHOE LIST ROUND TUBE SIZE C/L RADIUS PART # 3/4” 4” 2500-S09 1” 4” 2500-S08 1-1/8” 4” 250

- 26 - Adjustable Saddles for 90° & 180° Hydraulic Benders Saddle eliminates the need for individual saddles for each tubing size. Two sizes h

- 27 - Bend Protractors 2100-4 4" Protractor Assembly 2100-5 5" Protractor Assembly 2100-6 6" Protractor Assembly 2100-7

- 28 - BEND-TECH EZ Designed for simple 2d parts! BEND-TECH EZ-3D Designed for 3d bending, with 360 degree part rotation! BEND-TECH PRO Full 3d

- 3 - SAFETY The purpose of the safety section of this manual is to inform operators and maintenance personnel of the precautions to be taken whil

- 4 - HYDRAULIC SAFETY PRECAUTIONS WARNING General Operation • All WARNING statements must be carefully observed to help prevent personal injury. •

- 5 - #2500 BENDER CONTENTS • 1ea Main bender assembly mounted to stand • 1ea Swivel work table • 1ea Rectangle shaped shelf • 1ea Angle s

- 6 - UNCRATE & SETUP 1. Remove shrink wrap and upper crating structure. Remove the two black shelves and work table from the skid. Locate the

- 7 - HYDRAULIC SYSTEM 1. Remove the RED Plug in the pump assembly and replace with the supplied BLACK plug. This is the reservoir venting system a

- 8 - GETTING READY TO BEND 1. Slide the main Bender Shoe over the Square Drive Shaft. Be sure that the MB a

- 9 - 3. Move the Pressure Release Handle to the RELEASED position and place the tubing (which has already been marked with the bend start points) i