Dorner 2200 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]
851-799 Rev. B
2200 Precision Move Dual
Strand Conveyor
Installation, Maintenance & Parts Manual

Dorner Mfg. Corp. 2 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
Table of Contents
Introduction ......................................................................... 3
Warnings −General Safety ................................................. 4
Product Description ............................................................. 5
Specifications ...................................................................... 5
Models: ............................................................................ 5
Dual Strand Conveyor.................................................. 5
Support Stands.............................................................. 5
Conveyor Supports: ......................................................... 5
Maximum Distances:.................................................... 5
Specifications................................................................... 6
Table 1: Gearmotor Specifications .................................. 6
U.S. Version - Standard Load ...................................... 6
CE Version - Standard Load ........................................ 6
U.S. Version - Heavy Load .......................................... 7
CE Version - Heavy Load ............................................ 7
Table 2: Belt Speed for Standard Load Fixed Speed
Gearmotors....................................................................... 7
U.S. Version (60 Hz Gearmotors)................................ 7
CE Version (50 Hz Gearmotors).................................. 7
Table 3: Belt Speed for Standard Load VFD Gearmotors 8
U.S. Version (60 Hz Gearmotors)................................ 8
CE Version (50 Hz Gearmotors).................................. 8
Table 4: Belt Speed for Heavy Load Fixed Speed
Gearmotors....................................................................... 9
U.S. Version (60 Hz Gearmotors)................................ 9
CE Version (50 Hz Gearmotors).................................. 9
Table 5: Belt Speed for Heavy Load VFD Gearmotors... 9
U.S. Version (60 Hz Gearmotors)................................ 9
CE Version (50 Hz Gearmotors).................................. 9
Installation ......................................................................... 10
Required Tools............................................................... 10
Recommended Installation Sequence ............................ 10
Conveyors Up to 12ft (3658mm)................................... 10
Conveyors Longer Than 12ft (3658mm) ....................... 10
Install Conveyor Tie Kits ........................................... 10
Install Belt and Bedstrip............................................. 11
Attach Conveyor to Stands ............................................ 12
Mount Motor.................................................................. 12
Preventive Maintenance and Adjustment.......................... 13
Required Tools............................................................... 13
Checklist ........................................................................ 13
Lubrication..................................................................... 13
Maintaining Conveyor Belt ........................................... 13
Troubleshooting ......................................................... 13
Cleaning ..................................................................... 13
Conveyor Belt Replacement .......................................... 13
Single Belt Replacement Option ................................ 13
Dual Belt Replacement Option .................................. 15
Motor Replacement........................................................ 16
Gear Reducer Replacement............................................ 16
Mid Drive Assembly...................................................... 17
Mid Drive Cartridge Replacement ............................. 17
Tensioner Cam Replacement ..................................... 19
Service Parts ...................................................................... 20
Dual Strand Conveyor ................................................... 20
Support Stand................................................................. 22
Corner Support Stand ..................................................... 24
Connector Kit ................................................................. 26
Conveyor Tie Bracket .................................................... 27
90° Industrial Gearmotors .............................................. 28
U.S. Version Gearmotors............................................ 28
CE Version Gearmotors.............................................. 28
Conveyor Belt Part Number Configuration.................... 29
Return Policy...................................................................... 30

851-799 Rev. B 3 Dorner Mfg. Corp.
2200 Precision Move Dual Strand Conveyor
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 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 .
Dorner reserves the right to make changes at any time
without notice or obligation.
IMPORTANT
Some illustrations may show guards
removed. DO NOT operate equipment
without guards.

Dorner Mfg. Corp. 4 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
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
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.
A
WARNING
Loosening stand height or angle adjustment
screws may cause conveyor sections to drop
down, causing severe injury.
SUPPORT CONVEYOR SECTIONS PRIOR TO
LOOSENING STAND HEIGHT OR ANGLE
ADJUSTMENT SCREWS.

851-799 Rev. B 5 Dorner Mfg. Corp.
2200 Precision Move Dual Strand Conveyor
Product Description
Refer to (Figure 1) for typical components. Figure 1
Figure 1
Specifications
Models:
Dual Strand Conveyor
Support Stands
Conveyor Supports:
Maximum Distances:
1 = 18" (457 mm)
2 = 12" (305 mm)
3 = 12 ft (3658 mm)***
4 = 18" (457 mm)
*** For conveyors longer than 12 ft (3658 mm), install
support at joint.
Figure 2
Figure 2
1Conveyor
2 Gearmotor
3 Support Stand
4 Variable Speed Controller
3
4
1
2
22 MLLLL
WWW
Gearmotor Type
Documentation Language
Conveyor Length
Conveyor Width
Mid Drive Location
BB
Belt Type
Motor Side
G
C
Motor Orientation
DSMMLLLL
22 MWWW
Tallest Height
Documentation Language
Post Type
Stand Width
F
Footing Type
Lowest Height
DSPUH
LH
2
14
3

Dorner Mfg. Corp. 6 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
Specifications
Specifications
Table 1: Gearmotor Specifications
U.S. Version - Standard Load
CE Version - Standard Load
Conveyor Width
Reference (WWW) 160 240 320 400 480
Conveyor Width 6.30" (160 mm) 9.45" (240 mm) 12.60" (320 mm) 15.74" (400 mm) 18.90" (480 mm)
Maximum Load 500 lb. (227 kg)
Conveyor Startup
Torque 7 in-lb (0.79 Nm)
Belt Travel 7.88" (200 mm) per revolution of pulley
Maximum Belt Speed 114 ft./minute (35 M/min)
Conveyor Length
Reference 0275 - 7500
Conveyor Length 275 mm - 7500 mm (10.38" - 295.27")
Item Standard Load Gearmotors
Single Phase Three Phase VFD Variable Speed
Output Power 0.25 Hp (0.19 kW) 0.38 Hp (0.28 kW) 0.38 Hp (0.28 kW)
Input Voltage 115 VAC 208-230/460 VAC 208-230/460 VAC
Input Frequency 60 Hz 60 Hz 10-60 Hz
Input Current (Amperes) 3.1 1.9/0.95 1.9/0.95
Gearmotor Ratio 10:1, 20:1, 40:1, 60:1
Frame Size NEMA 42 CZ C Face
Motor Type Totally enclosed, fan cooled
Item Standard Load Gearmotors
Single Phase Three Phase VFD Variable Speed
Output Power 0.18 kW 0.25 kW 0.25 kW
Input Voltage 230 Volts AC 230/460 Volts AC 230 Volts AC
Input Frequency 50 Hz 50 Hz 25-63 Hz
Input Current (Amperes) 1.6 1.4/0.8 1.4
Gearmotor Ratio 10:1, 20:1, 40:1, 60:1
Frame Size IEC 63 B5 C Face
Protection Rating IP 55 Totally enclosed, fan cooled

851-799 Rev. B 7 Dorner Mfg. Corp.
2200 Precision Move Dual Strand Conveyor
Specifications
U.S. Version - Heavy Load
CE Version - Heavy Load
Table 2: Belt Speed for Standard Load Fixed Speed Gearmotors
U.S. Version (60 Hz Gearmotors)
(vp) = voltage and phase
11 = 115 V, 1 phase
23 = 208-230/460 V, 3 phase
CE Version (50 Hz Gearmotors)
(vp) = voltage and phase
21 = 230 V, 1 phase
23 = 230 V, 3 phase
43 = 400 V, 3 phase
Item Heavy Load Gearmotors
Single Phase Three Phase VFD Variable Speed
Output Power 0.50 Hp (0.37 kW) 0.38 Hp (0.28 kW) 0.38 Hp (0.28 kW)
Input Voltage 115 VAC 208-230/460 VAC 208-230/460 VAC
Input Frequency 60 Hz 60 Hz 10-60 Hz
Input Current (Amperes) 5.7 2.1-2/1.0 2.6/1.3
Gearmotor Ratio 10:1, 20:1, 40:1, 60:1
Frame Size NEMA 56 C Face
Motor Type Totally enclosed, fan cooled
Item Heavy Load Gearmotors
Single Phase Three Phase VFD Variable Speed
Output Power 0.37 kW
Input Voltage 230 Volts AC 230/460 Volts AC 230 Volts AC
Input Frequency 50 Hz 50 Hz 25-63 Hz
Input Current (Amperes) 2.6 2.1/1.2 2.1/1.2
Gearmotor Ratio 10:1, 20:1, 40:1, 60:1
Frame Size IEC 71 B5 C Face
Protection Rating IP 55 Totally enclosed, fan cooled
Part Number RPM In-Lb N-m Belt Speed
Ft/min M/min
62M060ES4(vp)FN 29 226 25.5 19 5.8
62M040ES4(vp)FN 43 237 26.8 28 8.5
62M020ES4(vp)FN 86 142 16.0 56 17.1
62M010ES4(vp)FN 173 78 18.8 114 34.7
Part Number RPM N-m Belt Speed
Ft/min M/min
62Z060ES4(vp)FN 23 26.4 15 4.6
62Z040ES4(vp)FN 35 28.9 23 7
62Z020ES4(vp)FN 70 19.4 46 14
62Z010ES4(vp)FN 140 10.7 92 28

Dorner Mfg. Corp. 8 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
Specifications
Table 3: Belt Speed for Standard Load VFD Gearmotors
U.S. Version (60 Hz Gearmotors)
(vp) = voltage and phase
11 = 115 V, 1 phase
23 = 208-230/460 V, 3 phase
CE Version (50 Hz Gearmotors)
(vp) = voltage and phase
21 = 230 V, 1 phase
23 = 230 V, 3 phase
43 = 400 V, 3 phase
Part Number RPM In-Lb N-m Belt Speed
Ft/min M/min
62M060ES4(vp)EN 29 226 25.5 1.9 - 19 0.6 - 5.8
62M040ES4(vp)EN 43 237 26.8 2.8 - 28 0.9 - 8.5
62M020ES4(vp)EN 86 142 16.0 5.6 - 56 1.7 - 17.1
62M010ES4(vp)EN 173 78 18.8 11 - 114 3.4 - 34.7
Part Number RPM N-m Belt Speed
Ft/min M/min
62Z060ES4(vp)EN 23 26.4 7.5 - 19 2.3 - 5.8
62Z040ES4(vp)EN 35 28.9 12 - 29 3.7 - 8.8
62Z020ES4(vp)EN 70 19.4 23 - 58 7.0 - 17.7
62Z010ES4(vp)EN 140 10.7 46 - 116 14 - 35.3

851-799 Rev. B 9 Dorner Mfg. Corp.
2200 Precision Move Dual Strand Conveyor
Specifications
Table 4: Belt Speed for Heavy Load Fixed Speed Gearmotors
U.S. Version (60 Hz Gearmotors)
(vp) = voltage and phase
11 = 115 V, 1 phase
23 = 208-230/460 V, 3 phase
CE Version (50 Hz Gearmotors)
(vp) = voltage and phase
21 = 230 V, 1 phase
23 = 230 V, 3 phase
43 = 400 V, 3 phase
Table 5: Belt Speed for Heavy Load VFD Gearmotors
U.S. Version (60 Hz Gearmotors)
CE Version (50 Hz Gearmotors)
Part Number RPM In-Lb N-m Belt Speed
Ft/min M/min
32M060ES4(vp)FN 29 226 25.5 19 5.8
32M040ES4(vp)FN 43 247 27.9 28 8.5
32M020ES4(vp)FN 86 248 27.9 56 17.1
32M010ES4(vp)FN 173 156 17.6 114 34.7
Part Number RPM N-m Belt Speed
Ft/min M/min
62Z060ES4(vp)FN 23 26.4 15 4.6
62Z040ES4(vp)FN 35 28.9 23 7
62Z020ES4(vp)FN 70 19.4 46 14
62Z010ES4(vp)FN 140 10.7 92 28
Part Number RPM In-Lb N-m Belt Speed
Ft/min M/min
32M060ES423EN 29 226 25.5 1.9 - 19 0.6 - 5.8
32M040ES423EN 43 247 27.9 2.8 - 28 0.9 - 8.5
32M020ES423EN 86 248 27.9 5.6 - 56 1.7 - 17.1
32M010ES423EN 173 156 17.6 11 - 114 3.4 - 34.7
Part Number RPM N-m Belt Speed
Ft/min M/min
62Z060ES423EN 23 26.4 7.5 - 19 2.3 - 5.8
62Z040ES423EN 35 28.9 12 - 29 3.7 - 8.8
62Z020ES423EN 70 19.4 23 - 58 7.0 - 17.7
62Z010ES423EN 140 10.7 46 - 116 14 - 35.3

Dorner Mfg. Corp. 10 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
Installation
Required Tools
• 4 mm Hex Wrench
• 6 mm Hex Wrench
• 8 mm Hex Wrench
• 7/16" Wrench
• 9/16" Wrench
Recommended Installation
Sequence
• Assemble conveyor (if applicable)
• Install conveyor tie kits (if applicable)
• Attach conveyor to stands
• Mount motor
Conveyors Up to 12ft (3658mm)
No conveyor assembly required.
Conveyors Longer Than 12ft
(3658mm)
Install Conveyor Tie Kits
Figure 3
Figure 3
1. Join both conveyor sections, and tighten set screws
(Figure 4, item 1) on both sides. Tighten all set screws
1/4 turn past contact with frame.
Figure 4
Figure 4
NOTE
Conveyor MUST be mounted straight, flat and
level within confines of conveyor. Use a level
for setup.
NOTE
Be sure all frame sections (Figure 3, item 1)
are properly supported during assembly.
NOTE
Tie bars can be used in either outer or inner
slots.
1
1

851-799 Rev. B 11 Dorner Mfg. Corp.
2200 Precision Move Dual Strand Conveyor
Installation
Install Belt and Bedstrip
1. Loop belt (Figure 5, item 1) around roller assembly
(Figure 5, item 2). Insert roller assembly into end cap
(Figure 5, item 3). Insert roller pin (Figure 5, item 4)
into roller assembly.
Figure 5
Figure 5
2. Snap the end cap (Figure 6, item 1) into the conveyor
(Figure 6, item 2) on both ends. Make sure that the high
side (Figure 6, item 3) faces out. Ensure end cap is
seated tight against frame on both sides.
Figure 6
Figure 6
3. Install the bedstrip (Figure 7, item 1) between the
conveyor (Figure 7, item 2) and belt (Figure 7, item 3).
Make sure that the high side (Figure 7, item 4) faces
out and snap bedstrip into place.
Figure 7
Figure 7
4. Rotate the tensioner cams (Figure 8, item 1) in the
direction indicated to tension belt.
Figure 8
Figure 8
3
2
1
4
2
3
2
1
3
2
41
1

Dorner Mfg. Corp. 12 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
Installation
Attach Conveyor to Stands
1. Assemble washer (Figure 9, item 1) onto socket head
screw (Figure 9, item 2).Thread bolt into slide-in nut
(Figure 9, item 3). Repeat for a second bolt, washer,
and nut.
Figure 9
Figure 9
2. Insert bolt and nut assemblies through end cap (Figure
9, item 4) and into conveyor channel. Slide one down
the channel, keeping the second close to the end of the
conveyor.
3. Raise stand leg (Figure 10, item 1) to bottom of
conveyor. Make sure top plate mounting screws (Figure
10, item 2) align into channel.
Figure 10
Figure 10
4. Slide mounting hardware (Figure 10, item 3) into slot
(Figure 10, item 4) on both sides of top plate and
tighten.
5. Repeat for other leg of stand.
Mount Motor
1. Attach the motor (Figure 11, item 1) to the gear reducer
(Figure 11, item 2) with hex flange screws (Figure
11, item 3). Tighten screws.
Figure 11
Figure 11
NOTE
For detailed assembly instruction, please see
your appropriate support stand manual.
3
4
1
2
1
4
2
3
1
2
3

851-799 Rev. B 13 Dorner Mfg. Corp.
2200 Precision Move Dual Strand Conveyor
Preventive Maintenance and Adjustment
Required Tools
• 4 mm Hex Wrench
• 6 mm Hex Wrench
• 8 mm Hex Wrench
• 7/16" Wrench
• 9/16" Wrench
Checklist
• Keep service parts on hand (see “Service Parts” section for
recommendations)
• Keep supply of belt cleaner
• Clean entire conveyor and mid drive while disassembled
• Replace worn or damaged parts
Lubrication
No lubrication is required. Replace roller assemblies if worn.
Maintaining Conveyor Belt
Troubleshooting
Inspect conveyor belt for:
• Surface cuts or wear
• Stalling or slipping
Surface cuts and wear indicate:
• Sharp or heavy parts impacting belt
• Jammed parts
• Foreign material inside the conveyor
• Improperly positioned accessories
• Bolt-on guiding is pinching belt
Stalling or slipping indicates:
• Excessive load on belt
• Conveyor belt not properly tensioned
• Intermittent jamming or drive train problems
Cleaning
Use Dorner Belt Cleaner. Mild soap and water may also be
used. Do not soak the belt.
Conveyor Belt Replacement
• For Single Conveyor Belt, See “Single Belt Replacement
Option” on page 13
• For Dual Conveyor Belt, See “Dual Belt Replacement
Option” on page 15
Single Belt Replacement Option
1. Rotate tensioner cams (Figure 12, item 1) in the
direction indicated to release tension on belt.
Figure 12
Figure 12
2. Remove the bedstrip (Figure 13, item 1) from between
the conveyor (Figure 13, item 2) and belt (Figure
13, item 3).
Figure 13
Figure 13
A
WARNING
Exposed moving parts can cause severe
injury. LOCK OUT POWER before removing
guards or performing maintenance.
1
3
2
1

Dorner Mfg. Corp. 14 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
Preventive Maintenance and Adjustment
3. Remove the end cap (Figure 14, item 1) from the
conveyor (Figure 14, item 2) on both ends.
Figure 14
Figure 14
4. Remove button head screws (Figure 15, item 1).
Figure 15
Figure 15
5. Loosen hex flange screws (Figure 15, item 2) on both
sides of conveyor. Remove mid drive cover (Figure
15, item 3).
6. Remove retaining ring on opposite conveyor.
7. Using a punch and hammer, carefully tap the shaft
(Figure 16, item 1) out of the mid drive assembly.
Figure 16
Figure 16
8. While pressing in on hex flange screws, remove mid
drive cartridge (Figure 17, item 1) from mid drive
assembly (Figure 17, item 2).
Figure 17
Figure 17
9. Remove belt assembly from mid drive and conveyor
channel.
10. Remove roller pin (Figure 18, item 1) and roller
assembly with belt (Figure 18, item 2) from end cap
(Figure 18, item 3) on both ends of belt.
Figure 18
Figure 18
11. Inspect roller assemblies and end caps for wear or
damage. Replace as needed.
12. Install new belt in the reverse order of removal.
13. Rotate the tensioner cams (Figure 19, item 1) in the
direction indicated to tension belt.
Figure 19
Figure 19
2
1
1
2
3
2
1
1
2
3
1
2
1

851-799 Rev. B 15 Dorner Mfg. Corp.
2200 Precision Move Dual Strand Conveyor
Preventive Maintenance and Adjustment
Dual Belt Replacement Option
1. Remove hex flange screws (Figure 20, item 1)
connecting the motor (Figure 20, item 2) to the gear
reducer (Figure 20, item 3).
Figure 20
Figure 20
2. Rotate tensioner cams (Figure 21, item 1) in the
direction indicated to release tension on belt.
Figure 21
Figure 21
3. Remove the bedstrip (Figure 22, item 1) from between
the conveyor (Figure 22, item 2) and belt (Figure
22, item 3).
Figure 22
Figure 22
4. Remove the end cap (Figure 23, item 1) from the
conveyor (Figure 23, item 2) on both ends.
Figure 23
Figure 23
5. Loosen inner and outer screws (Figure 24, item 1).
While pressing in on hex flange screws, lift mid drive
assembly (Figure 24, item 2) from conveyors.
Figure 24
Figure 24
6. Remove belt assembly from mid drive and conveyor
channel.
7. Remove roller pin (Figure 25, item 1) and roller
assembly with belt (Figure 25, item 2) from end cap
(Figure 25, item 3) on both ends of belt.
Figure 25
Figure 25
2
3
1
1
3
2
1
2
1
2
1
1
3
1
2

Dorner Mfg. Corp. 16 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
Preventive Maintenance and Adjustment
8. Inspect roller assemblies and end caps for wear or
damage. Replace as needed.
9. Install new belt in the reverse order of removal.
10. Rotate the tensioner cams (Figure 26, item 1) in the
direction indicated to tension belt.
Figure 26
Figure 26
Motor Replacement
1. Remove hex flange screws (Figure 27, item 1)
connecting the motor (Figure 27, item 2) to the gear
reducer (Figure 27, item 3).
Figure 27
Figure 27
2. If the shaft of the motor is seized in the gear reducer,
install hex flange screws (Figure 28, item 1) into the
threaded holes of the gear reducer. Turn screws evenly
clockwise to free motor from gear reducer.
Figure 28
Figure 28
Gear Reducer Replacement
1. Remove motor. See "Motor Replacement" on page 16
2. Remove button head screws (Figure 29, item 1).
Figure 29
Figure 29
3. Remove hex flange screws (Figure 29, item 2) and mid
drive cover (Figure 29, item 3).
4. Remove retaining ring.
A
WARNING
Exposed moving parts can cause severe
injury. LOCK OUT POWER before removing
guards or performing maintenance.
1
2
3
1
A
WARNING
Exposed moving parts can cause severe
injury. LOCK OUT POWER before removing
guards or performing maintenance.
1
1
2
3
2

851-799 Rev. B 17 Dorner Mfg. Corp.
2200 Precision Move Dual Strand Conveyor
Preventive Maintenance and Adjustment
5. From opposite side, using a punch and hammer,
carefully tap the shaft (Figure 30, item 1) out of the mid
drive assembly.
Figure 30
Figure 30
6. Remove flat screws (Figure 31, item 1), mounting plate
(Figure 31, item 2), and stand-off extrusion (Figure
31, item 3) from gear reducer.
Figure 31
Figure 31
7. Install new gear reducer and assemble in reverse order
of removal.
Mid Drive Assembly
Mid Drive Cartridge Replacement
1. Remove motor. See "Motor Replacement" on page 16
2. Remove button head screws (Figure 32, item 1).
Figure 32
Figure 32
3. Remove hex flange screws (Figure 32, item 2) and mid
drive cover (Figure 32, item 3). Replace hex flange
screws (Figure 32, item 2), but do not tighten.
4. Repeat steps 2 and 3 for cover on opposite conveyor.
5. Rotate tensioner cams (Figure 33, item 1) in the
direction indicated to release tension on belt.
Figure 33
Figure 33
1
3
2
1
1
A
WARNING
Exposed moving parts can cause severe
injury. LOCK OUT POWER before removing
guards or performing maintenance.
1
2
3
2
1

Dorner Mfg. Corp. 18 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
Preventive Maintenance and Adjustment
6. Remove the bedstrip (Figure 34, item 1) from between
the conveyor (Figure 34, item 2) and belt (Figure
34, item 3).
Figure 34
Figure 34
7. Remove the end cap (Figure 35, item 1) from the
conveyor (Figure 35, item 2) on both ends.
Figure 35
Figure 35
8. Remove retaining ring.
9. Using a punch and hammer, carefully tap the shaft
(Figure 36, item 1) out of the mid drive assembly.
Figure 36
Figure 36
10. Remove mid drive cartridge:
a. Non-Drive Side: Loosen hex flange screws
(Figure 37, item 1). While pressing in on hex
flange screws lift mid drive cartridge (Figure
37, item 2) from mid drive assembly (Figure
37, item 3).
Figure 37
Figure 37
b. Drive Side: Remove hex flange screws (Figure
38, item 1). Press in on hex flange screws (Figure
38, item 2) and lift mid drive cartridge (Figure
38, item 3) from mid drive assembly (Figure
38, item 4).
Figure 38
Figure 38
11. Inspect mid drive cartidge for wear or damage and
replace as needed.
12. Installation is the reverse order of removal.
3
2
1
2
1
1
3
11
2
3
1
2
4

851-799 Rev. B 19 Dorner Mfg. Corp.
2200 Precision Move Dual Strand Conveyor
Preventive Maintenance and Adjustment
Tensioner Cam Replacement
1. Remove motor. See "Motor Replacement" on page 16
2. Remove mid drive cartridge. See "Mid Drive Cartridge
Replacement" on page 17
3. Remove belt assembly from mid drive and conveyor
channel.
4. Remove torx screws (Figure 39, item 1) and mid drive
side plate (Figure 39, item 2).
Figure 39
Figure 39
5. Remove tensioner block assemblies (Figure
40, item 1).
Figure 40
Figure 40
6. Remove tensioner cams (Figure 40, item 2). Inspect for
wear and replace as needed.
7. Remove roller pin (Figure 41, item 1), roller assembly
(Figure 41, item 2), tensioner axle (Figure 41, item 3)
and tensioner spring (Figure 41, item 4) from tensioner
block.
Figure 41
Figure 41
8. Inspect and replace worn or damaged parts.
9. Assemble components in the reverse order of removal.
Ensure that the springs are installed correctly; note the
direction of the long leg as shown in (Figure 40, item 4)
2
11
2
1
2
33
4
NOTE
When installing tensioner block assemblies
(Figure 40, item 1) into side plate, make sure
that the tensioner cam lobes (Figure
40, item 3) are facing up.
2
1
3
4

Dorner Mfg. Corp. 20 851-799 Rev. B
2200 Precision Move Dual Strand Conveyor
Service Parts
Dual Strand Conveyor
NOTE
For replacement parts other than those shown in this section, contact an authorized Dorner Service Center
or the factory. Key Service Parts and Kits are identified by the Performance Parts Kits logo . Dorner
recommends keeping these parts on hand.
2
6
5
1
15
18
17 26
16
14
3
7
8
9
10
13
4
23
20
19
22
11
12
21
27
28
29
30
31
32
25
24
4
42
6
6
6
8
19
9
99
18
10
15
15
17
19
19
20
21
25
33
33
20
1
34
34
34