Greenlee / A Textron Company 11 4455BoeingDr.•Rockford,IL61109-2988USA•815-397-7070
1818 Mechanical Bender
← L1 →
← Y →
←
HEIGHT
→
BENDING
MARK 1
BENDING
MARK 2
← LENGTH →
Special Bending Information (cont’d)
4 Bend Saddles with Straight
1. Gotothechartforthesizeandtypeofconduityouaretobend.
2. LookdowntheANGLEcolumnuntilyoucometo90degrees.
3. LookatthenumbersintherowprecededbyYandpicktheonethatisdirectlyunderthelength(L)youwantthe
length to be.
4. Placeyourrstmarkatthisdistancefromtheendoftheconduit.
5. LookatthenumbersintherowprecededbyL1andpicktheonethatisdirectlyundertheheight(H)youwant.
6. Placeasecondmarkthisdistancefromyourrstmark.
7. Makeyourrstbendafterplacingthefrontedgeofthehookontherstmarkandyoursecondbendafter
placingthefrontedgeofthehookonthesecondmark.
1. Gotothefollowingchartwhichisforthesizeandtypeofconduityouaretobend.
2. LookdowntheANGLEcolumnuntilyoucometotheangleyouwanttobendto.
3. LookatthenumbersintherowprecededbyZandpicktheonethatisdirectlyundertheheight(H)youwant.
4. SubtractthisZdimensionfromthedesiredlength.
5. Placeyourrstmarkthisdistancefromtheendoftheconduit.
6. LookatthenumbersintherowprecededbyL1andpicktheonethatisdirectlyundertheheight(H)youwant.
7. Placeasecondmarkthisdistancefromyourrstmark.
8. LookatthenumbersintherowprecededbyL2andpicktheonethatisdirectlyundertheheight(H)youwant.
9. AddthisL2valuetothedesiredlengthofyourstraightsection.
10. Placeathirdmarkthisdistancefromyourrstmark.
11. LookuptheL1dimensionusedaboveagain.
12. Placeafourthmarkthisdistancefromyourthirdmark.
13. Makeyourfourbendsbyplacingthefrontedgeofthehookontherespectivemarksforeachbend.
U-Bends
← L1 →
←
LENGTH – Z
→
← →
← LENGTH →
BENDING
MARK 1
BENDING
MARK 2
BENDING
MARK 3
←L2 + STRAIGHT SECTION →
HEIGHT
ANGLE
→
→
STRAIGHT
SECTION
←
←
L1 →
BENDING
MARK 4