(1) NEW CHICAGO DREIS & KRUMP MECHANICAL POWER LEAF BRAKE,
MODEL #: PB 10500

Model
PB 10500

Stock #
84358

Condition
Not specified

Year
N/A

Equipped With

SPECIFICATIONS: BENDING LENGTH ------------------------- 120 in
CAPACITY (MILD STEEL) ------------------ 1/2 in
MINIMUM FLANGE ON 1/2 in MATERIAL -------- 4 in **
CLAMP STROKE LENGTH -------------------- 4 in
WEIGHT (APPROXIMATE) ------------------- 24,000 LBS

** THE MINIMUM FLANGE IS THE NARROWEST FLANGE WHICH EACH
MACHINE IS RATED TO BEND ON MATERIAL OF NOTED CAPACITY AND
LENGTH. NARROWER FLANGES CAN BE BENT, BUT ONLY ON LIGHTER
GAUGE MATERIAL. FEATURES: ?? POWER UNIT ?? POWERFUL, COOL RUNNING DIRECT DRIVE GEAR HEAD
MOTOR IS EQUIPPED WITH BUILT IN MAGNETIC BRAKE.
?? DRIVE SYSTEM ?? SELF ALIGNING MAIN SHAFT BEARINGS
ASSURE SMOOTH POWER TRANSMISSION. RACK AND PINION GEAR
TRANSFER POWER TO BENDING LEAF.
?? POWER CLAMPING ?? DUAL AIR CYLINDERS ACTUATE ECCENTRIC
CLAMPING LINKS TO SECURE PIECE PART FOR ACCURATE BENDING.
?? POWER TOP ADJUSTMENTS ?? MOTOR ADJUSTS TOP LEAF ACCURATELY
TO THICKNESS OF WORK PIECE FOR CORRECT BENDING RADIUS.
?? BEND STOPS ?? MICRO LIMIT SWITCH CONTROLS BENDING LEAF
TRAVEL FOR REPEATABLE ANGLE BENDS ON THE FINISHED WORK.
?? OPERATOR CONTROLS ?? DUAL OPERATOR STATIONS PLACED AT SIDES
OF UNIT FOR CLEAR VIEW OF THE QWORK AREA. EQUIPPED WITH: ALL STEEL CONSTRUCTION ?? THE MASSIVE STEEL FRAMES ARE FLAME
CUT AND WELDED INTO RIGID FABRICATIONS THAT ASSURE
STABILITY FOR THE LIFE OF THE MACHINE. THE ENTIRE FRAME IS
SHOT PEENED TO CLEAN IT AND TO MINIMIZE STRESSES SET UP
DURING FABRICATION. THE MASSIVE HINGES AND TOP LEAF ARE
LINE BORED, AS ARE ALL SHAFTS AND BEARING MOUNTS.

MOTORIZED TOP ADJUSTMENT ?? ELECTROMECHANICALLY, THE TOP
LEAF IS MOVED FORWARD OR BACKWARD VIA PUSH BUTTON CONTROLS.
THE MOTORIZED TOP ADJUSTMENT HAS A CALIBRATED SCALE
ASSEMBLY MOUNTED ON THE RIGHT SIDE OF THE MACHINE. THIS
DEVICE INCLUDES LIMIT SWITCHES TO PREVENT OVER TRAVEL
DURING THE FORWARD AND BACKWARD MOVEMENT OF THE TOP LEAF.
THE POWERFUL GEARHEAD TOP ADJUSTMENT MOTOR EFFICIENTLY
CONVEYS POWER TO ACTUATE THE TOP LEAF FORWARD OR BACK. THIS
MOVEMENT ACCOMMODATES CHANGES IN MATERIAL THICKNESS WITHIN
THE RATED CAPACITY OF THE MACHINE AND FOR VARIANCE IN THE
BEND RADIUS ON THE PIECE PART.

POWER CLAMPING ?? THE TOP LEAF CLAMPING CYLINDERS ARE
ACTUATED BY AN ELECTRO-PNEUMATIC FOUR WAY VALVE LOCATED
BEHIND THE MACHINE ALONG WITH THE AIRLINE LUBRICATOR, AIR
PRESSURE REGULATOR AND MOISTURE SEPARATOR. ??INCH inch
CLAMPING CONTROL IS STANDARD AND SIMPLIFIES SCRIBE LINE
FORMING.

PROPOSAL #F-021020-01
BENDING LEAF ?? HEAVY DUTY CONSTRUCTION OF THE BENDING LEAF
IS DESIGNED FOR MINIMAL DEFLECTION WHEN FORMING CAPACITY
MATERIAL. THE FULL SIZE STEEL PLATE INCLUDES A BOLTED
INSERT BAR FOR EASE OF REPLACEMENT. A REMOVABLE ANGLE BAR
FACILITATES NARROW REVERSE BENDS ON LIGHT GAUGE MATERIAL.

DELUXE LIMIT SWITCH STOPS ?? RANGE OF TRAVEL FOR THE BENDING
LEAF IS CONTROLLED BY ADJUSTABLE LIMIT SWITCHES LOCATED ON
THE RIGHT SIDE OF THE MACHINE. THE SETTING OF THE SWITCHES
ALLOWS THE OPERATOR TO PRODUCE REPEATABLE ANGLE BENDS WHEN
FORMING MULTIPLE PARTS.

CONTROL STATIONS ?? DUAL OPERATOR CONTROL STATIONS
(MASTER/SLAVE) CONSIST OF A POWER ON/OFF SWITCH, TOP
CLAMP, TOP INCH, TOP UNCLAMP, TOP FORWARD, TOP REVERSE,
APRON UP, APRON DOWN AND STOP, PUSH BUTTONS.

ELECTRICAL EQUIPMENT - 15 H.P., 1800 RPM, OPEN TYPE BALL
BEARING MOTOR WITH REVERSING MAGNETIC STARTER FOR OPERATION
ON 220/440 VOLTS (PLEASE SPECIFY), 3 PHASE, 60 CYCLES.

MACHINE COLOR ?? VISTA GREEN SPECIFICATIONS SUBJECT TO VERIFICATION DELIVERY: 20-24 WEEKS

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