Boston gear ORC-F Series Trig-O-Matic Скачать руководство пользователя

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Boston Gear • 800-825-6544

P-3002-BG

4. Align sprocket or sheave mounted to clutch

with mating sprocket or sheave in drive train.

Refer to installation and alignment instructions

furnished with sprocket or sheave.

5. For a Model FR, select the correct hex wrench

from Table 5 and insert it through the hole

stamped 22 in the housing. Tighten the rotor

setscrew securing the clutch to the shaft.

Note:

Turn wrench clockwise only! Do not remove

setscrew from rotor!

Refer to Table 6 for recommended setscrew

seating torques.

6. Remove the hex wrench and replace access

screw in the hole stamped 22 on the housing.

7. If the clutch is a Model FJ or FG, secure the

clutch to the shaft by tightening the clamp collar

screw to the recommended torque in Table 7.

C. Mounting Type “C” Flexible Coupling

1. After the clutch has been mounted on its shaft

as explained in Section III, inspect the coupling

shaft and key for any nicks or burrs and remove

any that are present.

2. Make sure that the coupling shaft keyway

is in alignment with the clutch shaft keyway.

Position shaft key and slide coupling onto the

appropriate shaft.

3. Slide the coupling flange onto the coupling

studs. The coupling flange and adapter should

be separated by a gap of 1/8”.

4. Secure the coupling to drive shaft by tightening

the two setscrews located in the hub of the

flange. Refer to Table 8 for recommended

coupling setscrew seating torques.

5. Parallel Alignment

a. Place a straightedge across the clutch

housing and coupling flange as shown in

Figure 11.

b. Measure the offset around the periphery of

these two components without rotating the

shafts.

c. If the difference in offset from any two points

180 degrees apart exceeds the maximum

value shown in Table 9, the shafts must be

realigned.

Clutch

Size

Drive

Spring

Screw

Hex

Wrench

Reset

Spring

Screw

Square

Wrench

Manual

Reset

Screw

Hex

Wrench

Rotor

Setscrew

Hex

Wrench

Access

Screws

Hex

Wrench

Locking

Screw

Hex

Wrench

Adjustment

Screw

Hex

Wrench

Locking

Collar

Capscrew

Hex

Wrench

3/16

3/8

3/16

3/32

1/8

3/32

1/16

3/16

1/4

3/8

1/4

1/8

5/32

3/32

5/64

3/16

5/16

1/2

5/16

3/16

1/8

1/4

5/16

1/2

3/8

1/4

5/16

1/8

5/16

3/8

1/2

5/16

1/8

5/16

Table 5 - Wrench Size Chart

Table 6 - Rotor Setscrew Seating Torques

Table 7 - Clamp Collar Screw Seating Torques

Table 8 - Coupling Setscrew Seating Torques

Size

Screw Size

Seating Torque

10-32

36 in.lb.

1/4-28

87 in.lb.

3/8-24

290 in.lb.

1/2-20

620 in.lb.

5/8-18

1,325 in.lb.

Size

Collar Screw

Seating Torque

1/4-28

190 in.lb.

1/4-28

190 in.lb.

5/16-24

435 in.lb.

3/8-24

750 in.lb.

3/8-24

750 in.lb.

Size

Collar Screw

Seating Torque

5/16-18

165 in.lb

3/8-16

290in.lb

3/8-16

290 in-lb

1/2-13

620 in.lb

1/2-13

620 in.lb

Содержание ORC-F Series Trig-O-Matic

Страница 1: ...Boston Gear ORC F Series Trig O Matic Installation and Operation P 3002 BG ORC F Series ...

Страница 2: ...e rotor to exert a force on the liftout buttons forcing them to move the actuating plate axially away from the clutch housing See Figure 3 When the clutch is re engaged the actuating mechanism will automatically return to its original position by the force of the return springs on the return pins Contents I Introduction A Operating Principle 2 B Resetting Instructions 3 C Torque Adjustment 3 Il Mo...

Страница 3: ...e milled depth of the desired torque setting or until nuisance trips are eliminated c Check its operation B Resetting Instructions 1 Automatic Reset Models FJ FG FR To re engage the clutch after an overload has been cleared jog the drive until the clutch re engages At this point the rotor keyway will line up with the index line on housing and the limit switch plate will retract to its original pos...

Страница 4: ...quare Wrench Socket Milled Depth For Max Torque Reset Spring Lock Screw Reset Spring Disc Milled Depth For Set or Min Torque Size Screw Size Qty Dowel Size Qty Seating Torque Ream Size 1 1 4 20 3 1 4 1 150 in lb 2495 2 5 16 18 3 5 16 1 305 in lb 3120 3 3 8 16 4 3 8 1 545 in lb 3745 4 1 2 13 4 1 2 1 1 300 in lb 4995 5 5 8 11 6 5 8 1 2 530 in lb 6245 Size Thread Depth Bolt Circle Pilot Dia 000 002 1...

Страница 5: ...ounting a coupling sprocket etc to the clutch Clutch Size Chain Size and Pitch 25 1 4 Pitch 35 3 8 Pitch 40 1 2 Pitch 41 1 2 Pitch 50 5 8 Pitch 60 3 4 Pitch 80 1 Pitch 100 1 1 4 Pitch 120 1 1 2 Pitch 140 1 3 4 Pitch 160 2 Pitch 1 40 28 22 22 18 2 54 36 28 28 22 19 3 X 45 34 36 28 25 19 4 X X 42 45 36 30 23 19 5 X X X X 42 36 30 22 19 17 Table 3 Minimum Number Of Teeth Of Standard Plate Sprockets A...

Страница 6: ... the clutch is mounted on the high speed side of the reducer Generally mounting in this manner requires the clutch to be too hypersensitive to perform satisfactory 2 Indirect Drives a Either location of the clutch shown in Figure 9 is preferred in indirect drive applications b The mounting location in Figure 10 is not preferred for the same reasons as those for Figure 8 Always consult the factory ...

Страница 7: ...shaft by tightening the two setscrews located in the hub of the flange Refer to Table 8 for recommended coupling setscrew seating torques 5 Parallel Alignment a Place a straightedge across the clutch housing and coupling flange as shown in Figure 11 b Measure the offset around the periphery of these two components without rotating the shafts c If the difference in offset from any two points 180 de...

Страница 8: ...ts into the housing pilot and that the mounting holes are aligned In the case of a N index coupling make sure that the desired mounting slots are aligned with the clutch housing mounting holes 5 Secure the coupling to the drive shaft by tightening the two setscrews located in the hub of the flange Refer to Table 8 for recommended coupling setscrew seating torques 6 Parallel Alignment a Place a str...

Страница 9: ...nnual Inspection The ORC Series Model F Overload Release Clutch is constructed of heavy duty materials Under reasonably clean conditions the unit will operate with a minimum of maintenance A scheduled annual inspection of bearings pawls rotor springs actuating plate cam plate and other internal components is suggested However the actual frequency should be in accordance with good operating practic...

Страница 10: ...ar sizes 2 through 5 only 20 Replace any worn or broken parts B Basic Unit Assembly 1 If clutch is manual reset install the reset screw from the inside of the housing turning counterclockwise until the reset screw pin stops the screw from turning 2 Press the rotor 12 into the housing bearing If the rotor is a Model FJ or Model FG press the shorter end of the rotor into the housing bearing If the r...

Страница 11: ...propriate hole in the housing Check the fit of the reset pawl into the notch of the drive pawl with the clutch disengaged The reset pawl should fit approximately one third of the way into the notch Grinding the nose of the reset pawl may be necessary to obtain the proper fit 4 The drive pawl 10 and the drive spring 17 will have to be installed simultaneously If a drastic change in torque is desire...

Страница 12: ...e the torque wrench locking collar for Model FJ and FG and arbor For Model FR remove the access screw from the hole stamped 22 on the housing loosen the rotor setscrew and replace access screw Then remove the clutch from chuck or vise 2 Apply a thin coat of grease to the O ring 39 and place it into groove on the outer edge of the cover Be sure not to twist the O ring 3 Insert the Woodruff key 37 i...

Страница 13: ... Shaft Length FG Model F Limited Available Shaft Length FR Model F Overall Limited Space Type B Basic C Flexible Coupling N Indexing Coupling R Rigid Coupling T Sprocket Coupling Bore Type C N or R Only P Bored to Size in 1 6 M Metric Bored to Size mm Leave Blank for Non Coupled Units Torque Range L Light M Medium H Heavy Unit Bore P Bored to Size in 1 16 M Metric Bored to Size mm Check Load Incre...

Страница 14: ...14 Boston Gear 800 825 6544 P 3002 BG 25 1 5 6 24 4 15 16 18 19 11 12 31 27 34 29 35 26 32 30 13 33 38 36 39 23 8 20 22 17 21 9 37 10 2 25 24 7 5 3 3 14 28 ORC Series Model F ...

Страница 15: ... Drive Spring Medium Torque Range M 730385 001 1 730385 007 1 730385 015 1 730385 020 1 730385 026 1 18 Reset Spring Medium Torque Range M 730385 006 1 730385 012 1 730385 019 1 730385 025 1 730385 031 1 17 Drive Spring High Torque Range H 730385 001 1 730385 009 1 730385 015 1 730385 021 1 730385 027 1 18 Reset Spring High Torque Range H 730385 006 1 730385 013 1 730385 019 1 730385 025 1 730385 ...

Страница 16: ...t or repair and it shall not be held liable in any form of action for direct or consequential damages to property or person THE FOREGOING LIMITED WARRANTY IS EXPRESSLY MADE IN LIEU OF ALL OTHER WARRANTIES WHATSOEVER EXPRESS IMPLIED AND STATUTORY AND INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS No employee agent distributor or other person is authorized to give...

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