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Greenlee / A Textron Company

 

4

 

4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070

1800 Mechanical Bender

Setup

1.  Park the bender on a flat, firm surface, such as 

a concrete floor. Do not set up the bender on a 

inclined surface.

2.  Insert a 5 ft (153 cm) length of 1" rigid conduit into 

the lever unit (11) to serve as the bending handle.

Operation

1.  Raise the handle completely to release the ratchet 

mechanism. Manually rotate the shoe fully counter-

clockwise. Lower the handle.

2.  Slide the conduit to be bent over the pipe support 

roller, into the shoe groove, and past the wheel edge 

of the pipe hook.

3.  Line up the bending mark with the front edge of the 

pipe hook.

4.  Lift the handle until the ratchet clicks once. Push  

the handle down. Repeat until the bend is complete.

Note:  The bender degree indicator will not compen-

sate for springback.

5.  Raise the handle back to the starting position.  

Lift tail of pipe and return shoe to load position.

6.  Remove the conduit from the bender.
7.  Lower the handle.

Note:  Always keep the handle in the DOWN position 

when not in use.

Do not leave the ratchet handle in the 

UP position when the bender is not in 

use. A handle left in the UP position 

could fall unexpectedly.

Remove the handle and conduit before moving the 

bender. Maintain a firm grip with both hands on the 

frame T-handle to prevent the bender from tipping 

over.
Failure to observe this precaution may result in injury.

Maintenance

Keep the bender clean and dry. Prior to use, add grease 

at the grease fitting (see item 29 on the Illustration).

Lever

Unit

Handle

Pipe

Supports

Pipe Hooks

Bending

Degree

Indicator

Figure 1

Summary of Contents for 1800 Mechanical Bender

Page 1: ...5 12 1800 Mechanical Bender 1 2 through 1 Rigid and IMC Conduit INSTRUCTION MANUAL Read and understand all of the instructions and safety information in this manual before operating or servicing this...

Page 2: ...14 Description The 1800 Mechanical Bender is a manually powered bender intended to bend 1 2 3 4 and 1 rigid conduit IMC intermediate metallic conduit and Schedule 40 pipe Safety Safety is essential in...

Page 3: ...Keep hands away from moving parts and conduit when bending Failure to observe this warning could result in severe injury Wear eye protection when using this bender Failure to wear eye protection could...

Page 4: ...once Push the handle down Repeat until the bend is complete Note The bender degree indicator will not compen sate for springback 5 Raise the handle back to the starting position Lift tail of pipe and...

Page 5: ...han 90 6 leg length the distance from the end of a straight section of conduit or pipe to the bend measured from the end to the outside edge of the conduit or pipe 7 offset bend two opposite bends wit...

Page 6: ...This is mark 1 Subtract the deduct from the stub length and make mark 2 Mark 2 is the bending mark locate this mark at the front edge of the hook Stub Dimensions Table Conduit Size Shoe Radius Minimu...

Page 7: ...it Size Approx X Distance Minimum Distance from End of Conduit 1 2 2 1 2 1 3 4 3 1 4 1 4 1 4 1 Measure the distance from conduit coupling to the edge of the obstruction and mark the conduit This is ma...

Page 8: ...tion To make an offset two equal bends are required The distance between the two bends is the center to center distance This is represented by L1 in the bending tables Offsets Controlling the Start of...

Page 9: ...L1 Place the second bending mark L1 inches from the first bending mark 5 See the Operation section of this manual Three Bend Saddle L1 LENGTH Z LENGTH TO CENTER BENDING MARK 1 BENDING MARK 2 BENDING...

Page 10: ...e the second bending mark L1 inches from the first bending mark 5 In the same column find the row labeled L2 Add L2 to the STRAIGHT SECTION Place the third bending mark this distance from the first be...

Page 11: ...18 50 30 50 L1 90 00 6 88 8 88 10 88 13 88 16 88 22 88 34 88 L2 90 00 10 98 12 98 14 98 17 98 20 98 26 98 38 98 Z 90 00 7 71 7 71 7 71 7 71 7 71 7 71 7 71 MINIMUM H 7 71 Y 15 00 1 89 9 62 17 35 25 08...

Page 12: ...77 12 77 16 77 22 77 28 77 40 77 64 77 L1 30 00 7 93 11 93 15 93 19 93 23 93 29 93 35 93 47 93 71 93 L2 30 00 11 09 15 09 19 09 23 09 27 09 33 09 39 09 51 09 75 09 Z 30 00 14 46 17 93 21 39 24 86 28...

Page 13: ...enlee A Textron Company 13 4455 Boeing Dr Rockford IL 61109 2988 USA 815 397 7070 1800 Mechanical Bender Illustration 18 29 28 27 25 26 25 24 23 17 15 16 19 1 2 3 2 9 6 7 22 21 20 8 10 11 12 13 14 10...

Page 14: ...90506561 Pin cotter 125 x 1 50 1 14 50244892 Pin pawl pivot 499 x 1 87 1 15 50295047 Ratchet pawl 1 16 50244914 Spring torsion 1 17 Screw thumb 1 4 20 x 1 2 1 18 50186957 Pointer adjustable 1 19 50245...

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