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OFFSET BENDING INFORMATION AND CHARTS

continued

TO LOCATE THE CENTER TO CENTER DISTANCE OF OFFSET

BENDING MARKS OTHER THAN THOSE LISTED IN CHART D, USE THE

FOLLOWING MULTIPLIERS: MULTIPLY THE HEIGHT OF THE OFFSET

DESIRED BY 3.86 ON 15° BENDS, 2 ON 30° BENDS, AND 1.4 ON 45° BENDS.

CONDUIT SIZE

1/2"

3/4"

1-1/4"

"X"

2-1/2

3-1/16

CHART D

OFFSET

HEIGHT

10"

12"

14"

16"

18"

20"

22"

30°

45°

15°

MAX

CONDUIT

SIZE

CENTER

MAX

CONDUIT

SIZE

CENTER

MAX

CONDUIT

SIZE

CENTER

3/4"

1-1/4"

3/4"

1/2"

1-1/4"

7-3/4"

61-13/16"

15-7/16"

23-3/16"

30-7/8"

38-5/8"

46-3/8"

54-1/16"

69-9/16"

77-1/4"

85"

7-5/16"

11-15/16"

15-15/16"

19-15/16"

23-15/16"

27-15/16"

31-15/16"

35-15/16"

39-15/16"

43-15/16"

8-5/16"

11-1/16"

13-13/16"

16-5/8"

19-7/16"

22-1/4"

25-1/16"

27-15/16"

30-3/4"

FIGURES ARE APPROXIMATE

CHART E

END OF CONDUIT

TO START OF BEND

OFFSET

HEIGHT

ANGLE

ROTATE CHAIN

TENSIONER UPWARD

TO TIGHTEN CHAIN

CHAIN TENSIONER

HEX SCREW

1/4" MAX

LARGE

HOLES

SMALL HOLES

LARGE DRIVE STUD

SMALL DRIVE STUD

BENDING SHOE

Содержание 753

Страница 1: ...f this manual and read and understand its contents To request a copy call write to the address below or visit our website at www currenttools com All information specifications and product designs may change due to design improvements or updates and are subject to change without notice Current Tools does not assume any liability for damages resulting from misuse or incorrect application of its pro...

Страница 2: ...TS Safety Alerts 3 Important Safety Information 4 Specifications 5 Operating Instructions 5 6 Stup Up Bending Information 7 Springback Charts 8 Offset Bending Information and Charts 9 10 Exploded Views and Parts List 11 ...

Страница 3: ...mmediate hazards which if not avoided WILL result in serious personal injury or death DANGER THIS SAFETY SYMBOL is used to call your attention to instructions that concern your personal safety It means ATTENTION BE AWARE THIS IS AN IMPORTANT SAFETY INSTRUCTION Read understand and follow these safety instructions Failure to follow these safety instructions may result in injury or death Safety Alert...

Страница 4: ...ep the path of the bending conduit clear of obstructions Keep firm hand pressure on the ratchet handle while bending The stored energy of bending conduit could cause the ratchet handle to spring forward and strike operator or nearby personnel REMOVE the ratchet handle and conduit before moving or transporting the bender ONLY use the bender for its intended purpose Only use the bender to bend the s...

Страница 5: ...s for EMT conduit 3 Mark the conduit to desired length Note that a minimum of 2 from the end of the conduit to the front edge of the hook is required to eliminate flattening the end of the conduit See Figure 5b NOTE Stub up and offset information can be found on pages 7 9 and 10 in this manual 4 Place conduit into the bender The conduit should slide over the roller support through the shoe groove ...

Страница 6: ...e indicator Refer to the springback chart on page 8 to achieve your desired degree of bend 8 To remove the bent conduit raise the ratchet handle to the up position and remove the ratchet handle from the ratchet arm While holding the bent conduit slowly rotate the bending shoe in the counter clockwise direction and remove the bent conduit NOTE When not in use the ratchet handle and ratchet arm MUST...

Страница 7: ...k Springback Chart A B or C for deduct length See page 8 Note that minimum stub length is deduct length plus 2 2 Measure and mark desired stub length on conduit stub length mark Subtract Deduct Length from this mark and make a second mark bending mark See Fig 7a and 7b Place bending mark at front edge of shoe hook See Figure 7c Check Springback Chart A B or C for springback of desired degree of be...

Страница 8: ...art B EMT Conduit Conduit Size Deduct Length Springback 15 30 45 60 90 1 2 7 1 2 19 34 49 65 96 3 4 9 19 34 50 65 97 1 11 19 34 50 65 97 1 1 4 13 5 8 19 33 50 65 95 Chart C IMC Conduit Conduit Size Deduct Length Springback 15 30 45 60 90 1 2 7 1 2 22 38 54 69 100 3 4 9 20 36 48 66 98 1 11 20 35 52 67 99 NOTE Springback figures are approximate Minimum Stub Length Deduct Length plus 2 ...

Страница 9: ...ter distance between marks Measure this distance from Mark 2 and place Mark 3 on conduit See Figure 9b 4 Layout of bends is now complete Next place Mark 2 in line with front edge of shoe hook then check springback chart page 8 and make first bend See Figure 9c 5 Rotate conduit 180 degrees Place Mark 3 in line with front edge of shoe hook then check springback chart page 8 and complete second bend ...

Страница 10: ... 12 14 16 18 20 22 30 45 15 MAX CONDUIT SIZE CENTER TO CENTER MAX CONDUIT SIZE CENTER TO CENTER MAX CONDUIT SIZE CENTER TO CENTER 3 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 3 4 1 1 2 1 1 4 1 7 3 4 61 13 16 15 7 16 23 3 16 30 7 8 38 5 8 46 3 8 54 1 16 69 9 16 77 1 4 85 7 5 16 11 15 16 15 15 16 1...

Страница 11: ... NUT HEX NYLON INSERT 1 2 13 1 9 504 1 GRIP 2 10 509 13 8 WHEEL 2 11 750 18 NUT LOCK 7 8 9 1 12 750 22 1 RETAINER RING 1 13 750 349 DEGREE INDICATOR 1 14 750 394 1 WASHER 1 15 750 668 ROLLING STAND 1 16 750 9 SPRING 1 17 751 10 SET SCREW 1 18 751 419 SPACER 1 19 752 060 SHOE ASSEMBLY 1 20 752 068 RATCHET ARM ASSEMBLY 1 21 753 001 SCREW HEX HEAD CAP GR5 ZINC 1 2 13 4 5 1 22 753 002 CAP PLASTIC 1 23...

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Current Tools 753, Руководство по эксплуатации, техническому обслуживанию, безопасности и каталогу запасных частей

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