Dorner AquaGard 7350 Series User manual

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DORNER MFG. CORP. INSIDE THE USA OUTSIDE THE USA
P.O. Box 20 • 975 Cottonwood Ave. TEL: [phone] TEL: [phone]
Hartland, WI 53029-0020 USA FAX: [phone] FAX: [phone]
851-682 Rev. C
7350 and 7360 Series Bottom
Mount Parallel Shaft Drive
Package
Installation, Maintenance & Parts Manual
US and CE Versions

Dorner Mfg. Corp. 2 851-682 Rev. C
7350 and 7360 Series Bottom Mount Parallel Shaft Drive Package
Table of Contents
Introduction ......................................................................... 2
Warnings - General Safety .................................................. 3
Product Description............................................................. 4
Specifications ...................................................................... 4
Gearmotor Mounting Package Models:........................... 4
Table 1: Gearmotor Specifications .................................. 5
US Version................................................................... 5
CE Version................................................................... 5
Table 2: Fixed Speed Gearmotors ................................... 5
US Version................................................................... 5
CE Version................................................................... 5
Table 3: Variable Speed Gearmotors............................... 6
US Version................................................................... 6
CE Version................................................................... 6
Installation........................................................................... 7
Required Tools ................................................................. 7
Bottom Mount Parallel Shaft Drive Package ................... 7
Preventive Maintenance and Adjustment .......................... 10
Required Tools ............................................................... 10
Timing Belt Tensioning.................................................. 10
Timing Belt Replacement............................................... 11
Drive or Driven Pulley Replacement ............................. 12
Motor Replacement........................................................ 12
Service Parts....................................................................... 14
Bottom Mount Parallel Drive Package........................... 14
Parallel Shaft Gearmotors .............................................. 15
US Version.................................................................. 15
CE Version.................................................................. 15
Return Policy...................................................................... 16
Introduction
Upon receipt of shipment:
• Compare shipment with packing slip. Contact factory
regarding discrepancies.
• Inspect packages for shipping damage. Contact carrier
regarding damage.
• Accessories may be shipped loose. See accessory instruc-
tions for installation.
Dorner’s Limited Warranty applies.
Dorner reserves the right to make changes at any time
without notice or obligation.
Dorner has convenient, pre−configured kits of Key Service
Parts for all conveyor products. These time saving kits are
easy to order, designed for fast installation, and guarantee
you will have what you need when you need it. Key Parts
and Kits are marked in the Service Parts section of this
manual with the Performance Parts Kits logo.
IMPORTANT
Some illustrations may show guards
removed. DO NOT operate equipment
without guards.

851-682 Rev. C 3 Dorner Mfg. Corp.
7350 and 7360 Series Bottom Mount Parallel Shaft Drive Package
Warnings - General Safety
A
WARNING
The safety alert symbol, black triangle with
white exclamation, is used to alert you to
potential personal injury hazards.
A
DANGER
Climbing, sitting, walking or riding on
conveyor will cause severe injury.
KEEP OFF CONVEYORS.
A
DANGER
DO NOT OPERATE CONVEYORS IN AN
EXPLOSIVE ENVIRONMENT.
A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
A
WARNING
Gearmotors may be HOT.
DO NOT TOUCH Gearmotors.
A
WARNING
Exposed moving parts can cause severe
injury.
REPLACE ALL GUARDS BEFORE RUNNING
CONVEYOR.
A
WARNING
Dorner cannot control the physical
installation and application of conveyors.
Taking protective measures is 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.

Dorner Mfg. Corp. 4 851-682 Rev. C
7350 and 7360 Series Bottom Mount Parallel Shaft Drive Package
Product Description
Refer to (Figure 1) for typical components. Figure 1
Figure 1
Specifications
Gearmotor Mounting Package Models:
1Conveyor
2Cover
3 Driven Pulley
4 Timing Belt
5DrivePulley
6 Gearmotor
7 Timing Belt Tensioner
8 Mounting Bracket
1
2
8
7
5
3
4
6
D
A
735
28
A
M
Drive Position
Gearmotor Size
Gearmotor Type
Language
Conveyor Sprocket
B
Drive Type
228
S
Gearmotor Sprocket
M = US Version
U = CE English Version

851-682 Rev. C 5 Dorner Mfg. Corp.
7350 and 7360 Series Bottom Mount Parallel Shaft Drive Package
Specifications
Table 1: Gearmotor Specifications
US Version
CE Version
Table 2: Fixed Speed Gearmotors
US Version
CE Version
Item Fixed Speed Variable Speed
Output Power 0.16 hp (0.12 kW), 0.25 hp (0.19 kW), 0.50 hp (0.37 kW), 0.75 hp (0.56 kW), 1.00 hp (0.75 kW)
Input Voltage 230 / 460 V.A.C. 3 Phase
Input Frequency 60 Hz 6 - 60 Hz
Gearmotor Ratios 6:1, 8:1, 10:1, 13:1, 20:1, 34:1, 54:1, 81:1
Motor Type Totally Enclosed, Fan Cooled
Fixed Speed Variable Speed
Output Power 0.16kW to 1.12 kW
Input Power 230 / 400 V 3 Phase
Input Frequency 50 Hz 12 - 80 Hz
Gearmotor Ratios 81:1, 39:1, 29:1, 19:1, 16:1, 11:1, 9:1, 7:1
Motor Type Totally Enclosed, Fan Cooled
Part Number Belt Speed RPM HP kW Volts Phase FLA in-lbs N-m
Ft/min M/min
74M081PS423FN 21 6.4 21 0.16 0.12 230/460 3 .88 / .44 483 55
74M054PS423FN 31 9.4 31 0.25 0.19 230/460 3 1.12 / 0.56 507 57
74M034PS423FN 50 15.2 50 0.50 0.37 230/460 3 1.90 / 0.95 633 72
74M020PS423FN 84 25.6 84 0.75 0.56 230/460 3 2.70 / 1.35 563 64
74M013PS423FN 122 37.2 122 1.00 0.75 230/460 3 3.66 / 1.83 517 58
74M010PS423FN 170 51.8 170 1.00 0.75 230/460 3 3.66 / 1.83 374 42
74M008PS423FN 190 57.9 190 1.00 0.75 230/460 3 3.66 / 1.83 333 38
74M006PS423FN 258 78.6 258 1.00 0.75 230/460 3 3.66 / 1.83 246 28
Part Number Belt Speed FLA N-m
Ft/min M/min RPM kW Volts Phase at 230V at 400V
73U081PS423FN 17 5.2 17 0.12 230/400 3 0.96 0.55 44
73U039PS423FN 36 11.0 36 0.37 230/400 3 1.90 1.09 62
73U029PS423FN 48 14.6 48 0.56 230/400 3 2.64 1.52 70
73U019PS423FN 74 22.6 74 0.75 230/400 3 3.65 2.1 60
73U016PS423FN 88 26.8 88 0.75 230/400 3 3.65 2.1 51
73U011PS423FN 127 38.7 127 1.12 230/400 3 4.89 2.81 53
73U009PS423FN 158 48.2 158 1.12 230/400 3 4.89 2.81 42
73U007PS423FN 194 59.1 194 0.75 230/400 3 3.65 2.1 37

Dorner Mfg. Corp. 6 851-682 Rev. C
7350 and 7360 Series Bottom Mount Parallel Shaft Drive Package
Specifications
Table 3: Variable Speed Gearmotors
US Version
CE Version
Part Number Belt Speed RPM HP kW Volts FLA in-lbs N-m
Ft/min M/min Min Max
74M081PS423EN 21 6.4 4.2 21 0.16 0.12 230 .88 483 55
74M054PS423EN 31 9.4 6.2 31 0.25 0.19 230 1.12 507 57
74M034PS423EN 50 15.2 10 50 0.50 0.37 230 1.90 633 72
74M020PS423EN 84 25.6 16.8 84 0.75 0.56 230 2.70 563 64
74M013PS423EN 122 37.2 24.4 122 1.00 0.75 230 3.66 517 58
74M010PS423EN 170 51.8 34 170 1.00 0.75 230 3.66 374 42
74M008PS423EN 190 57.9 38 190 1.00 0.75 230 3.66 333 38
74M006PS423EN 258 78.6 51.6 258 1.00 0.75 230 3.66 246 28
Part Number
Belt Speed
(Ft/min)
Belt Speed
(M/min) RPM FLA N-m
Min Max Min Max Min Max Kw Volts Phase at 230V at 400V
73U081PS423EN 4.1 27.2 2.6 5.2 4 27 0.12 230/400 3 0.96 0.55 44
73U039PS423EN 8.6 57.6 5.5 11.0 9 58 0.37 230/400 3 1.90 1.09 62
73U029PS423EN 11.5 76.8 7.3 14.6 12 77 0.56 230/400 3 2.64 1.52 70
73U019PS423EN 17.8 118.4 11.3 22.6 18 118 0.75 230/400 3 3.65 2.1 60
73U016PS423EN 21.1 140.8 13.4 26.8 21 141 0.75 230/400 3 3.65 2.1 51
73U011PS423EN 30.5 203.2 19.4 38.7 30 203 1.12 230/400 3 4.89 2.81 53
73U009PS423EN 37.9 252.8 24.1 48.2 38 253 1.12 230/400 3 4.89 2.81 42
NOTE
For belt speed other than those listed, contact
factory for details.

851-682 Rev. C 7 Dorner Mfg. Corp.
7350 and 7360 Series Bottom Mount Parallel Shaft Drive Package
Installation
Required Tools
•5/16" wrench
• 4 mm wrench
• 13 mm wrench
• 14 mm wrench
• Large flat head screwdriver
• Torque wrench
Bottom Mount Parallel Shaft Drive
Package
Typical components (Figure 2).
Figure 2
Figure 2
1. Locate drive output shaft (Figure 3, item 1). Remove
top two existing bolts securing headplate (Figure
3, item 2) to conveyor frame.
Figure 3
Figure 3
2. Install spacer (Figure 3, item 3) and two longer bolts
provided (Figure 3, item 4) into conveyor frame and
headplate. Leave bolts loose with enough space to slide
on mounting assembly.
A
WARNING
SEVERE HAZARD!
LOCK OUT POWER before removing guards
or performing maintenance. Exposed moving
parts can cause serious injury.
1Bottom Mount Assembly
2Drive Pulley
3Cover
4 M4 Hex Head Screws (4x)
5DrivenPulley
6 M8 x 35 mm Hex Head Screws (2x)
7 Timing Belt
8 Tensioner
1
3
4
2
56
7
8
3
4
2
1

Dorner Mfg. Corp. 8 851-682 Rev. C
7350 and 7360 Series Bottom Mount Parallel Shaft Drive Package
Installation
3. Attach bottom mount assembly (Figure 4, item 1) with
the two bolts (Figure 4, item 2).
Figure 4
Figure 4
4. Insert bolt (Figure 5, item 1) through backside of
conveyor into threaded hole in mounting bracket
(Figure 5, item 2).
Figure 5
Figure 5
5. Install key (Figure 6, item 1).
Figure 6
Figure 6
6. Wrap timing belt (Figure 6, item 2) around driven
pulley (Figure 6, item 3) and drive pulley (Figure
6, item 4). Install driven pulley onto conveyor shaft.
7. Using a straight edge (Figure 7, item 1), align driven
pulley (Figure 7, item 2) with drive pulley (Figure
7, item 3).
Figure 7
Figure 7
8. Tighten driven pulley taper-lock screws
(Figure 8, item 1).
Figure 8
Figure 8
A
WARNING
Drive shaft keyway may be sharp.
HANDLE WITH CARE.
2
1
1
2
13
2
4
2
1
3
1

851-682 Rev. C 9 Dorner Mfg. Corp.
7350 and 7360 Series Bottom Mount Parallel Shaft Drive Package
Installation
9. Tension timing belt (Figure 9, item 1) sufficiently to
prevent belt skipping. A pry bar (Figure 9, item 2),may
be used, as shown, to assist in belt tensioning.
Figure 9
Figure 9
10. Tighten tensioner screw (Figure 9, item 3) to secure
position.
11. Install cover (Figure 10, item 1) with four (4) screws
(Figure 10, item 2). Tighten screws to 35 in-lb (4 Nm).
Figure 10
Figure 10
A
CAUTION
Over tightening of timing belt will result in
reduced gearmotor and timing belt life.
3
2
1
1
2

Dorner Mfg. Corp. 10 851-682 Rev. C
7350 and 7360 Series Bottom Mount Parallel Shaft Drive Package
Preventive Maintenance and Adjustment
Required Tools
•5/16" wrench
• 4 mm wrench
• 13 mm wrench
• 14 mm wrench
• Large flat head screwdriver
• Torque wrench
Timing Belt Tensioning
1. Remove four screws (Figure 11, item 1) and remove
cover (Figure 11, item 2).
Figure 11
Figure 11
2. Loosen tensioner screw (Figure 12, item 1).
Figure 12
Figure 12
3. Tension timing belt (Figure 12, item 2) sufficiently to
prevent belt skipping. A pry bar (Figure 12, item 3),
may be used, as shown, to assist in belt tensioning.
4. Tighten tensioner screw (Figure 12, item 1) to secure
position.
5. Install cover (Figure 11, item 2) with four screws
(Figure 11, item 1).
A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
2
1
A
CAUTION
Over tightening of timing belt will result in
reduced gearmotor and timing belt life.
1
3
2