Grizzly G0542 Instruction Manual

48" pan and box brake
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48" PAN AND BOX BRAKE
MODEL G0542
INSTRUCTION MANUAL
COPYRIGHT © MARCH 2004 BY GRIZZLY INDUSTRIAL, INC. REVISED SEPTEMBER, 2007 (TR)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#TR5867 PRINTED IN CHINA

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Summary of Contents for Grizzly G0542

  • Page 1 48" PAN AND BOX BRAKE MODEL G0542 INSTRUCTION MANUAL COPYRIGHT © MARCH 2004 BY GRIZZLY INDUSTRIAL, INC. REVISED SEPTEMBER, 2007 (TR) WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
  • Page 2 ���� ������ �������� �������� ������ ������������ �� ��� ������ ������ ���������� ����������� ��� ������� �� ���� ������������������ ������� �� ����� ���������� ��� ������ ��� ������������ ����� �� ���� ������ ��� ������ �� ������� �������� ������� ��������� ����������� ������������� �� ������ ���...
  • Page 3: Table Of Contents

    Lubrication ... 19 SECTION 7: SERVICE ADJUSTMENTS About Service ... 20 Aligning Bending Wing ... 20 SECTION 8: REFERENCE INFO General ... 22 G0542 Data Sheet ... 22 G0542 Parts Breakdown and List ... 23 Warranty and Returns ... 26...
  • Page 4: Section 1: Safety

    G0542 48" Pan and Box Brake...
  • Page 5 15. USE RECOMMENDED ACCESSORIES. Consult the owner’s manual for recom- mended accessories. The use of improper accessories may cause risk of injury. G0542 48" Pan and Box Brake 16. REDUCE THE RISK OF UNINTENTIONAL 17. CHECK DAMAGED PARTS. Before further LENGTH 50ft 100ft 18.
  • Page 6: Section 2: Introduction

    Commentary Grizzly Industrial, Inc. is proud to offer the Model G0542 48" Pan and Box Brake. This pan and box brake is part of Grizzly’s growing family of fine metalworking equipment. When used according to the guidelines stated in this manual, you can expect years of trouble-free, enjoyable operation, and proof of Grizzly’s commitment to customer...
  • Page 7: Common Pan And Box Brake Components

    Operating Handles—Used to raise and lower the bending leaf. Bending Wing—Angled bar attachment on bending leaf that folds the workpiece during bending. Clamp Block—Fixed block (or lower jaw) that the clamping leaf presses against. Figure 1. Common pan and box brake components. G0542 48" Pan and Box Brake...
  • Page 8: Section 4: Set Up

    Unpacking The Model G0542 48" Pan and Box Brake was carefully packed when it left our warehouse. If you discover the equipment is damaged after you have signed for delivery, please immediately call Customer Service at (570) 546-9663 for advice.
  • Page 9: Piece Inventory

    Figure 3. Pan and box brake main body. Supports (Figure 4). Figure 4. Supports. G0542 48" Pan and Box Brake Box (Figure 5). A. Counterweight Assemblies..2 B. Handlebar..... . . 1 C.
  • Page 10: Clean Up

    GUN TREATMENT (Model H3788) or ® BOESHIELD T-9 (Model G2871). Check with ® the current Grizzly catalog for pricing and a vari- ety of other quality metal protectants. Do not clean with gas- oline or other petro- leum-based They have low flash...
  • Page 11: Site Considerations

    Site Considerations Floor and Workbench Load Your Model G0542 weighs approximately 1300 lbs and has a footprint of 56 concrete floors should be sufficient to carry the weight. BEFORE moving the brake onto a wood floor, inspect it carefully to determine that it will be sufficient to carry the load of the machine, the lifting device and its operators.
  • Page 12: Mounting Main Body To Supports

    Secure the main body to the supports with the hex bolts, flat washers, lock washers and hex nuts (see Figure 8). Figure 8. Main body mounted to supports. G0542 48" Pan and Box Brake...
  • Page 13: Attaching Handles And Handlebar

    (see Figure 9). Figure 9. Operating handle attached to bending leaf at outermost pair of holes. G0542 48" Pan and Box Brake Mount the handlebar to the front of the bend- ing leaf with the remaining four hex bolts, lock washers, and flat washers (Figure 10).
  • Page 14: Installing Counterweights

    Repeat steps 1 & 2 at the other side of the brake with the remaining counterweight and hardware. Figure 11. Counterweight mounted to side of bending leaf. -12- G0542 48" Pan and Box Brake...
  • Page 15: Mounting To Floor

    Figure 14. Typical lag shield anchor. Figure 13. Hex nuts that keep stop hub mounted to side of bending leaf. G0542 48" Pan and Box Brake -13-...
  • Page 16: Aligning Fingers

    (Figure 17), adjust the fingers forward in even amounts until the forward-most finger is barely touching the bending leaf. Figure 17. One of two setback knobs, which are located at the rear of the brake. G0542 48" Pan and Box Brake...
  • Page 17: Section 5: Operations

    G0542 48" Pan and Box Brake Adjusting Setback The setback is the distance from the forward edge of the fingers and the edge of the clamp block (see Figure 19).
  • Page 18: Spacing Fingers

    (see Figure 21). Figure 21. Fingers spaced apart to allow clearance of pan or box sides. -16- Figure 22. Top cap screw for loosening finger to slide off front guide. G0542 48" Pan and Box Brake...
  • Page 19: Adjusting Clamping Pressure

    Lock the clamping leaf, tighten the upper nut, and repeat step 1. G0542 48" Pan and Box Brake Basic Bending Bending operations require the fingers to be parallel with the edge of the clamping block and...
  • Page 20: Setting Stop Collar

    Turn the top lock collar up the shaft. Push the counterweight up against the top lock collar, and turn the bottom lock collar up the shaft and against the counterweight. G0542 48" Pan and Box Brake...
  • Page 21: Section 6: Maintenance Lubrication

    There are four main areas to keep lubricated on the Model G0542: 1) The unpainted cast iron sur- faces, 2) the hinges for the hold down and bend- ing leaf assemblies, 3) the setback knob threads, and 4) counterweight threads.
  • Page 22: Section 7: Service Adjustments About Service

    This section is provided for your convenience— it is not a substitute for the Grizzly Service Department. If any adjustments arise that are not described in this manual, then feel free to call the Grizzly Service Department at (570) 546-9663.
  • Page 23 Figure 28. Bending leaf mounting bolts. Figure 30. Truss nut. Figure 29. Bending leaf adjustment cap screw. G0542 48" Pan and Box Brake -21-...
  • Page 24: Section 8: Reference Info

    The following pages contain the machine data sheet, parts breakdown, parts list, and the Warranty/ Return information for the Model G0542. If you have any comments regarding this manual, please write to Grizzly at the address below: Grizzly Industrial, Inc. Technical Documentation P.O. Box 2069 Bellingham, WA 98227-2069 Customer Service #: (570) 546-9663 •...
  • Page 25: G0542 Parts Breakdown And List

    � �� � ���� ���� ���� ���� ���� �� �� �� �� �� �� �� �� �� G0542 48" Pan and Box Brake � � � � �� ���� �� �� ���� �� �� ���� ���� �� ���� ���� ����...
  • Page 26 T-BOLT M8-1.25 X 20 P0542045 TAPER PIN 4 X 4.6 X 30M PN13M HEX NUT M16-2 P0542047 RUBBER HANDLE GRIP PW06M FLAT WASHER 12MM PLW05M LOCK WASHER 12MM PN09M HEX NUT M12-1.75 PW08M FLAT WASHER 16MM G0542 48" Pan and Box Brake...
  • Page 27 HEX BOLT M12-1.75 X 40 PLW06M LOCK WASHER 10MM P0542111 OPERATING HANDLE P0542112 DOWEL PIN 8 X 30MM PW06M FLAT WASHER 12MM G0542 48" Pan and Box Brake PART # DESCRIPTION P0542114 BENDING LEAF PW04M FLAT WASHER 10MM PB31M HEX BOLT M10-1.5 X 40...
  • Page 28: Warranty And Returns

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