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Dorner 3100 Series, Setup, Operation & Maintenance Manual

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Dorner 3100 Series Setup, Operation & Maintenance Manual Download Page 9

3100 & LPZ Series Bottom Mount Drive Package for Light & Standard Load 60 Hz Gearmotors SOMM

Dorner Mfg. Corp.

9

851-436 Rev. B

Drive or Driven Pulley Replacement

Ç

Exposed moving parts can
cause severe injury.

LOCK OUT POWER before
removing guards or
performing maintenance.

WARNING

1

.

Complete steps 1 through 3 of “Timing Belt
Replacement” section on page 8.

2

.

Loosen taper-lock screws and remove drive or driven
pulley.

NOTE:

 If drive pulley (J of Figure 14) is replaced,

wrap timing belt around drive pulley and complete
step 3.

3

.

Complete steps 6 through 9 of “Installation” section
beginning on page 6.

Gear Reducer Replacement

Ç

Exposed moving parts can
cause severe injury.

LOCK OUT POWER before
removing guards or
performing maintenance.

WARNING

NOTE:

 The gear reducer and output shaft are

permanently fixed with Loctite

R

 

Adhesive.  Both

components must be replaced.  See “Service Parts”
Section for part numbers. 

1

.

Remove four (4) screws (L of Figure 11) and remove
cover (K).

2

.

Loosen tensioner (V of Figure 12).

3

.

Loosen drive pulley taper-lock screws (X of Figure
14). Remove drive pulley (J) and timing belt (P).

Figure 14

X

J

P

4

.

Remove four (4) gear reducer mounting screws (Q

of Figure 15). Remove gearmotor.

Figure 15

Q

Preventive Maintenance and Adjustment

Summary of Contents for 3100 Series

Page 1: ...ts Warnings General Safety 2 Introduction 2 Product Description 3 Specifications 3 Installation 5 Required Tools 5 Mounting 5 Preventative Maintenance Adjustment 8 Required Tools 8 Timing Belt Tensioning 8 Timing Belt Replacement 8 Drive or Driven Pulley Replacement 9 Gear Reducer Replacement 9 Motor Replacement 11 Service Parts 13 Return Policy 14 ...

Page 2: ...the responsibility of the user When conveyors are used in conjunction with other equipment or as part of a multiple conveyor system CHECK FOR POTENTIAL PINCH POINTS and other mechanical hazards before system start up WARNING Introduction IMPORTANT Some illustrations may show guards removed Do NOT operate equipment with out guards Upon receipt of shipment D Compare shipment with packing slip Contac...

Page 3: ... B A 3 M B H L WW A 16 16 Belt Type flat belt A through J cleated belt Drive Pulley see Tables 2 3 4 Driven Pulley see Tables 2 3 4 See Ordering and Specifications Catalog for details Table 1 Gearmotor Specifications Light Load Gearmotor Standard Load Gearmotor Item Single Phase Three Phase DC Variable Speed Single Phase Three Phase VFD Variable Speed DC Variable Speedd Output Power 0 25 hp 0 19 k...

Page 4: ...mber RPM In lb N m Part Number RPM In lb N m Ft min M min Pulley Pulley 32M060HLD3DEN 42 198 22 4 32M060HSD9DEN 42 198 22 4 4 0 33 1 2 10 16 16 32M040HLD3DEN 63 163 18 4 32M040HSD9DEN 63 215 24 3 6 0 50 1 8 15 16 16 32M040HLD3DEN 63 163 18 4 32M040HSD9DEN 63 215 24 3 9 0 75 2 7 23 24 16 32M020HLD3DEN 125 98 11 1 32M020HSD9DEN 125 196 22 1 12 100 3 6 30 16 16 32M020HLD3DEN 125 98 11 1 32M020HSD9DEN...

Page 5: ...nt List I Bottom Mount Assembly J Drive Pulley K Cover L M4 Socket Head Screws 4x M Driven Pulley N Key O M6 Socket Head Screws 6x P Timing Belt 1 Typical components Figure 2 Figure 2 L I O M K P J N NOTE Flat belt mounting package shown cleated belt mounting package similar NOTE Gearmotor position on Flat Belt conveyor shown below left Figure 3 Gearmotor position on Cleated Belt conveyor shown be...

Page 6: ... 5 Q Q 3 Locate drive output shaft R of Figure 6 and remove screws S Figure 6 R S 4 Attach mount assembly I of Figure 7 with screws O Install medium length screws on bottom long screw upper left short screws upper right Tighten screws to 110 in lb 9 Nm Figure 7 I O O Ç Drive shaft keyway may be sharp HANDLE WITH CARE WARNING 5 Install key N of Figure 8 Figure 8 N M P J 6 Wrap timing belt P around ...

Page 7: ...ey taper lock screws U Figure 9 M T J U 8 Depending on conveyor belt travel direction 1 or 2 locate timing belt tensioner V of Figure 10 as shown Tension timing belt to obtain 1 8 3 mm deflection for 6 lb 3 Kg of force at timing belt mid point W Tighten tensioner screw to 110 in lb 12 Nm 1 2 W Figure 10 W V 9 Install cover K of Figure 11 with four 4 screws L Tighten screws to 35 in lb 4 Nm Figure ...

Page 8: ...all cover K of Figure 11 with four 4 screws L Tighten screws to 35 in lb 4 Nm Timing Belt Replacement Ç Exposed moving parts can cause severe injury LOCK OUT POWER before removing guards or performing maintenance WARNING 1 Remove four 4 screws L of Figure 11 and remove cover K 2 Loosen tensioner V of Figure 12 3 Remove timing belt P of Figure 13 NOTE If timing belt does not slide over pulley flang...

Page 9: ... step 3 3 Complete steps6through9of Installation section beginning on page 6 Gear Reducer Replacement Ç Exposed moving parts can cause severe injury LOCK OUT POWER before removing guards or performing maintenance WARNING NOTE The gear reducer and output shaft are permanently fixed with LoctiteR Adhesive Both components must be replaced See Service Parts Section for part numbers 1 Remove four 4 scr...

Page 10: ...screws AF to 35 in lb 4 Nm Figure 18 AF AG AH NOTE Allow LoctiteR Adhesive to cure for one 1 hour prior to starting conveyor IMPORTANT Be extremely careful when coupling motor to gear reducer Avoid misalignment and forcing the connection causing possible permanent gear reducer seal damage 10 With key AB of Figure 16 in keyway slide motor Z and gear reducer AA together Install screws Y and tighten ...

Page 11: ...fore removing guards or performing maintenance WARNING Ç Hazardous voltage will cause severe injury or death LOCK OUT POWER BEFORE WIRING DANGER 1 For single phase motor unplug power cord from outlet 2 For three phase and VFD variable speed motor a Loosen terminal box screws AJ of Figure 20 and remove cover AK Figure 20 AJ AK b Record wire colors on terminals 1 2 and 3 Loosen wire nuts and remove ...

Page 12: ...ng motor to gear reducer Avoid misalignment and forcing the connection causing possible permanent gear reducer seal damage 5 With key AB of Figure 23 in keyway slide motor Z and gear reducer together Install screws Y and tighten Figure 23 Z AB Y 6 Replace wiring D For a single phase motor reverse step 1 on this page D For a three phase or VFD variable speed motor re verse step 2 on this page D For...

Page 13: ...1 NEMA 42CZ 32M040HL Gear Reducer 40 1 NEMA 42CZ 32M060HL Gear Reducer 60 1 NEMA 42CZ 32M005HS Gear Reducer 5 1 NEMA 56C 32M010HS Gear Reducer 10 1 NEMA 56C 32M020HS Gear Reducer 20 1 NEMA 56C 32M040HS Gear Reducer 40 1 NEMA 56C 32M060HS Gear Reducer 60 1 NEMA 56C 3 814 059 Timing Belt 1 0 W x 27 0 L 814 060 Timing Belt 1 0 W x 28 0 L 4 802 059 Tensioner Bearing 5 811 123 Driven Pulley 14 Tooth Ta...

Page 14: ...d reissuing to inventory If a replacement is needed prior to evaluation of returned item a purchase order must be issued Credit if any is issued only after return and evaluation is complete Dorner has representatives throughout the world Feel free to contact Dorner for the name of your local representative Our technical sales and service staff will gladly help with your questions on Dorner product...

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