Dorner 2100 Series Maintenance and service guide

For other service manuals visit our website at:
www.dorner.com/service_manuals.asp
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]
851-261 Rev. I
2100, 2200, 4100, 6200 and
MPB Series Top Mount Drive
Package for Light Load 60 Hz
Gearmotors
Installation Maintenance & Parts Manual

851-261 Rev. I 2 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Table of Contents
Introduction.......................................................................... 2
Warnings −General Safety .................................................. 3
Product Description.............................................................. 4
Specifications ....................................................................... 4
Installation............................................................................ 7
Required Tools ................................................................. 7
Mounting .......................................................................... 7
Preventive Maintenance and Adjustment .......................... 10
Required Tools .............................................................. 10
Timing Belt Tensioning ................................................. 10
Timing Belt Replacement .............................................. 10
Drive or Driven Pulley Replacement ............................ 11
Gearmotor Replacement ............................................... 11
Service Parts ...................................................................... 14
2100, 2200, 4100, 6200 and MPB Series Top
Mount Drive Package .................................................... 14
4100 Series Adapter Package ..................................... 15
Gearmotors..................................................................... 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 2100 Series conveyors are covered by the following
patent numbers: 5131529, 5174435, and corresponding
patents and patent applications in other countries.
Dorner 2200 and MPB Series conveyors are covered by
patent number 5174435 and corresponding patents and
patent applications in other countries.
Dorner 4100 Series conveyors are covered by patent number
3923148 and corresponding patents and patent applications
in other countries.
Dorner 6200 Series conveyors are covered by patent number
6685009, 5174435, 6109427 and corresponding patents and
patent applications in other countries.
Dorner’s Limited Warranty applies.
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.

851-261 Rev. I 3 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
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
DANGER
Hazardous voltage will cause severe injury or
death.
LOCK OUT POWER BEFORE WIRING.
A
WARNING
Gearmotors may be HOT.
DO NOT TOUCH Gearmotors.
A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
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 startup.
A
WARNING
MPB Series Conveyors are not reversible.
Reversing creates pinch points which can
cause severe injury.
DO NOT REVERSE MPB SERIES
CONVEYORS.

Dorner Mfg. Corp. 4 851-261 Rev. I
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Product Description
Refer to Figure 1 for typical components. Figure 1
Figure 1
Specifications
Gearmotor Mounting Package Models:
Example:
* See “Ordering and Specifications” Catalog for details.
Table 1: Gearmotor Specifications
AConveyor
B Mounting Bracket
C Gearmotor
D Belt Tensioner
ECover
F Timing Belt
G Drive Pulley
H Driven Pulley
CB
E
D
F
H
G
A
Language Code = U.S. English
Output Shaft Type = Parallel Shaft
Gearmotor Type: L = Fixed Speed,
V = Variable Speed
Mount Style = Top Mount
Conveyor Width Reference*
Mount Position = A, B, C or D
(see detail to the right)
2 M T P L WW A −32 32
2 = 2100 SeriesConveyor
22 = 2200 SeriesConveyor
4 = 4100 SeriesConveyor
6 = 6200 SeriesConveyor
2P = MPB SeriesConveyor
Belt Type: − = flat belt, A through J = cleated belt
Drive Pulley (see Belt Speed Tables)
Driven Pulley (see Belt Speed Tables)
D C
B
A
Single Phase DC Variable Speed
Output Power 0.03 hp (0.025 kw) 0.06 hp (0.04 kw)
Input Voltage 115 Volts A.C. 130 Volts D.C.
Input Frequency 60 Hz N/A
Full Load Amperes 0.49 Amperes 0.48 Amperes
Gearmotor Ratios 15:1 and 36:1 18:1 and 60:1

851-261 Rev. I 5 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Specifications
Table 2: Belt Speeds for Light Load Fixed Speed Parallel Shaft 60 Hz
Gearmotors on 2100, 2200 Gang Drive, 4100 and 6200 Series Conveyors
* 115V, 1 phase, non−reversing
Table 3: Belt Speeds for Light Load Fixed Speed Parallel Shaft 60 Hz
Gearmotors on 2200 Series Conveyors (Excluding Gang Drive)
* 115V, 1 phase, non−reversing
Table 4: Belt Speeds for Standard Load Fixed Speed Parallel Shaft 60 Hz
Gearmotors on MPD Series Conveyors
* 115V, 1 phase, non−reversing
Table 5: Belt Speeds for Light Load Variable Speed Parallel Shaft DC
Gearmotors on 2100, 4100 and 6200 Series Conveyors
* 130VDC
Gearmotors*Belt Speed Drive
Pulley
Driven
Pulley
Part Number Gear Ratio RPM In-lb N-m Ft/min M/min
62M036PL4FN 36:1 42 36 4.1 8 2.4 22 32
62M036PL4FN 36:1 42 36 4.1 12 3.7 32 32
62M036PL4FN 36:1 42 36 4.1 17 5.2 32 22
62M036PL4FN 36:1 42 36 4.1 24 7.3 44 22
62M015PL4FN 15:1 100 15 1.7 29 8.8 32 32
62M015PL4FN 15:1 100 15 1.7 41 12.5 32 22
Gearmotors*Belt Speed Drive
Pulley
Driven
Pulley
Part Number Gear Ratio RPM In-lb N-m Ft/min M/min
62M036PL4FN 36:1 42 36 4.1 13 4.0 28 32
62M036PL4FN 36:1 42 36 4.1 15 4.6 28 28
62M036PL4FN 36:1 42 36 4.1 21 6.4 32 22
62M036PL4FN 36:1 42 36 4.1 29 8.8 44 22
62M015PL4FN 15:1 100 15 1.7 35 10.7 28 28
62M015PL4FN 15:1 100 15 1.7 55 16.8 44 28
Gearmotors*Belt Speed Drive
Pulley
Driven
Pulley
Part Number Gear Ratio RPM In-lb N-m Ft/min M/min
62M036PL4FN 36:1 42 36 4.1 25 7.5 28 32
62M036PL4FN 36:1 42 36 4.1 28 8.6 28 28
62M036PL4FN 36:1 42 36 4.1 45 13.6 44 28
62M036PL4FN 36:1 42 36 4.1 57 17.3 44 22
Gearmotors*Belt Speed Drive
Pulley
Driven
Pulley
Part Number Gear Ratio RPM In-lb N-m Ft/min M/min
62M060PLD3DEN 60:1 42 65 7.4 1.0−8.2 .3−2.5 22 32
62M060PLD3DEN 60:1 42 65 7.4 1.4−12 .4−3.6 32 32
62M018PLD3DEN 18:1 139 21 2.4 4.8−40 1.5−12 32 32
62M018PLD3DEN 18:1 139 21 2.4 7−58 2.1−18 32 22

Dorner Mfg. Corp. 6 851-261 Rev. I
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Specifications
Table 6: Belt Speeds for Standard Load Variable Speed Parallel Shaft DC
Gearmotors on 2200 Series Conveyors (Excluding Gang Drive)
* 130VDC
Table 7: Belt Speeds for Standard Load Variable Speed Parallel Shaft DC
Gearmotors on MPB Series Conveyors
* 130VDC
Gearmotors*Belt Speed Drive
Pulley
Driven
Pulley
Part Number Gear Ratio RPM In-lb N-m Ft/min M/min
62M060PLD3DEN 60:1 42 65 7.4 1.8−14 .5−4.5 28 28
62M060PLD3DEN 60:1 42 65 7.4 2.8−23 .8−744 28
62M018PLD3DEN 18:1 139 21 2.4 6−49 1.8−15 28 28
62M018PLD3DEN 18:1 139 21 2.4 9−77 2.8−23 44 28
Gearmotors*Belt Speed Drive
Pulley
Driven
Pulley
Part Number Gear Ratio RPM In-lb N-m Ft/min M/min
62M060PLD3DEN 60:1 42 65 7.4 2.3−19 .7−5.9 22 32
62M060PLD3DEN 60:1 42 65 7.4 3.4−28 1−8.6 28 28
62M060PLD3DEN 60:1 42 65 7.4 5.3−44 1.6−13 44 28
62M018PLD3DEN 18:1 139 21 2.4 11−94 3.5−28 28 28
62M018PLD3DEN 18:1 139 21 2.4 16−148 5−45 44 28
NOTE
For belt speed other than those listed, contact
factory for details.

851-261 Rev. I 7 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Installation
Required Tools
• Hex key wrenches:
2.5 mm, 3 mm, 5 mm
• Torque wrench
Installation Component List:
Mounting
1. Typical components (Figure 2)
Figure 2
Figure 2
2. Locate drive output shaft (Figure 3, item P) and remove
two screws (Q).
Figure 3
Figure 3
3. For your reference, the following five figures show the
attachment area of complete mounting packages for
various conveyor series.
Figure 4
2200 Series
Figure 4
I Top Mount Assembly
J Driven Pulley
K Cover
L M4 Socket Head Screws (4x)
M Timing Belt
NKey
O M6 Socket Head Screws (2x)
A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
A
WARNING
MPB Series Conveyors are not reversible.
Reversing creates pinch points which can
cause severe injury.
DO NOT REVERSE MPB SERIES
CONVEYORS.
NOTE
6200 conveyor shown, other Series similar.
K
L
M
I
J
O
N
Q
P
Gearmotor
is mounted
to Head
Plate

Dorner Mfg. Corp. 8 851-261 Rev. I
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Installation
Figure 5
6100 Series
Figure 5
Figure 6
4100 Series
Figure 6
Figure 7
2100 Series
Figure 7
Figure 8
MPB Series
Figure 8
4. Attach mount assembly (Figure 9, item I) with two
screws (O). Tighten screws to 80 in-lb (9 Nm).
Figure 9
Figure 9
5. Install key (Figure 10, item N).
Figure 10
Figure 10
Gearmotor
is mounted to
Drive Spacer
Gearmotor
is mounted
to Drive
Adapter
Plate
Gearmotor
is mounted
to Head
Plate
Gearmotor
is mounted
to Head
Plate
A
WARNING
Drive shaft keyway may be sharp.
HANDLE WITH CARE.
I
O
U
N
R
J
M

851-261 Rev. I 9 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Installation
6. Wrap timing belt (M) around driven pulley (J) and drive
pulley (R). Install driven pulley (J) onto conveyor shaft.
7. Remove cam bearing and spacer (Figure 9, item U).
Place the cam bearing and spacer (Figure 11, item U)
next to the driven pulley (M). Ensure the flanges of the
driven pulley are aligned with the cam bearing. Tighten
set screws on driven pulley (J). This will allow for
proper belt alignment while conveyor is in use. Install
cam bearing and spacer (U).
Figure 11
Figure 11
8. Depending on direction of conveyor belt travel (1 or 2
of Figure 12), position timing belt tensioner (U) as
shown. Tension timing belt to obtain 1/8” (3 mm)
deflection for 1 lb (456 grams) of force at timing belt
mid-point (V). Tighten tensioner screw to 106 in-lb (12
Nm).
Figure 12
Figure 12
9. Install cover (Figure 13, item K) with four (4) screws
(L). Tighten to 35 in-lb (4 Nm).
Figure 13
Figure 13
U
M J
V
V1
2
U
U
L
K
L

851-261 Rev. I 10 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Preventive Maintenance and Adjustment
Required Tools
• Hex key wrenches:
2.5 mm, 3 mm, 5 mm
• Screwdriver (for terminal box screws)
• Torque wrench
Timing Belt Tensioning
1. Remove four screws (Figure 14, item L) and remove
cover (K).
Figure 14
Figure 14
2. Loosen tensioner (Figure 15, item U).
Figure 15
Figure 15
3. Depending on direction of conveyor belt travel (1 or 2
of Figure 16), position timing belt tensioner (U) as
shown. Tension timing belt to obtain 1/8” (3 mm)
deflection for 1 lb (456) grams of force at timing belt
mid-point (V). Tighten tensioner screw to 106 in-lb (12
Nm).
Figure 16
Figure 16
4. Install cover (Figure 14, item K) with four (4) screws
(L). Tighten screws to 35 in-lb (4 Nm).
Timing Belt Replacement
1. Remove four (4) screws (Figure 14, item L) and remove
cover (K).
2. Loosen tensioner (Figure 15, item U).
3. Remove timing belt (Figure 17, item M).
A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
L
K
L
U
A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
NOTE
If timing belt does not slide over pulley flange,
loosen driven pulley set screws (Figure
17, item T) and remove pulley with belt. For
re-installation, see steps 6 through 9 on
page 9.
1
2
V
V
U
U

851-261 Rev. I 11 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Preventive Maintenance and Adjustment
Figure 17
Figure 17
4. Install new timing belt.
5. Depending on direction of conveyor belt travel (1 or 2
of Figure 16), position timing belt tensioner (U) as
shown. Tension timing belt to obtain 1/8” (3 mm)
deflection for 1 lb (456 grams) of force at timing belt
mid-point (V). Tighten tensioner screw to 106 in-lb (12
Nm).
6. Install cover (Figure 14, item K) with four (4) screws
(L). Tighten screws to 35 in-lb (4 Nm).
Drive or Driven Pulley Replacement
1. Complete steps 1 through 3 of “Timing Belt
Replacement” section on page 10.
2. Loosen set screws and remove drive or driven pulley.
Figure 18
Figure 18
3. Complete steps 6 through 9 of “Installation” section on
page 9.
Gearmotor Replacement
1. For single phase motor, unplug power cord from outlet.
2. For DC variable speed motor, unplug motor cord at
disconnect (Figure 19, item W).
A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
NOTE
If drive pulley (Figure 18, item R) is replaced,
wrap timing belt around drive pulley and
complete step 3.
R
J
M
T
A
WARNING
Exposed moving parts can cause severe
injury.
LOCK OUT POWER before removing guards
or performing maintenance.
A
DANGER
Hazardous voltage will cause severe injury or
death.
LOCK OUT POWER BEFORE WIRING.
R
J
M
T

Dorner Mfg. Corp. 12 851-261 Rev. I
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Preventive Maintenance and Adjustment
Figure 19
Figure 19
3. Remove four (4) screws (Figure 14, item L) and remove
cover (K).
4. Loosen tensioner (Figure 15, item U).
5. Remove timing belt (Figure 20, item M).
Figure 20
Figure 20
6. Loosen two (2) set screws (Figure 21, item T). Remove
drive pulley (R).
Figure 21
Figure 21
7. Remove four (4) screws (X) and detach gearmotor.
Figure 22
Figure 22
8. Mount new gearmotor with four (4) screws (X). Tighten
to 45 in-lb (5 Nm).
9. Replace drive pulley (Figure 21, item R) and tighten set
screws (T).
10. Complete steps 6 through 9 of “Installation” section on
page 9.
11. Replace wiring:
• For a single phase motor, reverse step 1 on page 11.
• For DC variable speed motor, reverse step 2 on page
page 11.
NOTE
If timing belt does not slide over pulley flange,
loosen driven pulley set screws (Figure
20, item T) and remove pulley with belt (M).
For re-installation, see steps 6 through 9 on
page 9.
W
M
T
R
T
X

851-261 Rev. I 13 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Notes

851-261 Rev. I 14 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Service Parts
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package
NOTE
For replacement parts other than those shown in this section, contact an authorized Dorner Service Center or
the factory.
15
14
16
2
9
3
6 7
1
13
5
10
8
4
17
12
18
19
11

851-261 Rev. I 15 Dorner Mfg. Corp.
2100, 2200, 4100, 6200 and MPB Series Top Mount Drive Package for Light Load 60 Hz Gearmotors
Service Parts
4100 Series Adapter Package
Gearmotors
Item Part Number Description
1 202390M Nut, Cam Follower
2 450027M Drive Spacer (2100, 6200 Only)
450377M Drive Spacer (4100 Only)
3 450375M Cover Mounting Bracket
4 450376M Drive Guard
5 450026M Light Duty Motor Mount Plate
6 450445 Spacer, Cam Follower
7 802−046 Bearing
8 807−226 Snap−out Plastic Plug
9 807−952 Groove Pin (2100, 4100, 6200 Only)
10 920545M Socket Head Screw M5x45mm −15:1
Gearhead (Fixed Speed Gearmotor
Only)
920555M Socket Head Screw M5x55mm −36:1
Gearhead (Fixed Speed Gearmotor
Only)
920416M Socket Head Cap Screw M4x16mm
(Variable Speed Gearmotor Only)
11 980422M Square Key .4mm x 22mm (Fixed Speed
Gearmotor Only)
912−084 Square Key .125” x .75” (Variable Speed
Gearmotor Only)
12 920406M Socket Head Screw M4 x 6mm
13 920408M Socket Head Screw M4 x 8mm
14 920625M Socket Head Screw M6 x 25mm (2100)
920622M Socket Head Screw M6 x 22mm (2200)
920618M Socket Head Screw M6 x 18mm(4100)
920630M Socket Head Screw M6 x 30mm (6200)
15 920840M Socket Head Screw M8 x 40mm
16 980422M Square Key 4mm x 22mm
912−084 Square Key .125” x .75”(1” Wide
Conveyor −4100 Only)
17 814-105 Timing Belt, 15mm W x 460mm L
814-065 Timing Belt, 15mm W x 475mm L
814-101 Timing Belt, 15mm W x 500mm L
814-108 Timing Belt, 15mm W x 520mm L
18 450366MP Driven Pulley, 22Tooth, 12mm bore
450367MP Driven Pulley, 28Tooth, 12mm bore
450368MP Driven Pulley,32Tooth, 12mm bore
19 450384MP Drive Pulley, 22Tooth, 10mm bore
450385MP Drive Pulley, 28Tooth, 10mm bore
450386MP Drive Pulley, 32Tooth, 10mm bore
450387MP Drive Pulley, 44Tooth, 10mm bore
450556P Drive Pulley, 22Tooth, 0.5” bore
450556P Drive Pulley, 28Tooth, 0.5” bore
450556P Drive Pulley, 32Tooth, 0.5” bore
450556P Drive Pulley, 44Tooth, 0.5” bore
Item Part Number Description
1 609486 Mounting Block 1” (25mm)
609487 Mounting Block 2” (51mm)
609488 Mounting Block 3” (76mm)
609479 Mounting Block 4” (102mm)
609480 Mounting Block 5” (127mm)
609481 Mounting Block 6” (152mm)
609482 Mounting Block 7” (178mm)
609483 Mounting Block 8” (203mm)
609484 Mounting Block 10” (254mm)
609485 Mounting Block 12” (305mm)
2 613602P Bolt & Flat Washer Assembly
3 450374 Drive Adapter Plate
4910−126 Hex Nut with Lock Washer
5 930612M Flat Head Screw M6 x 12mm
Item Part Number Part Description
1 62M036PL411FN Gearmotor, 0.03 hp, 115 Volts,42
RPM, 60 Hz, 1-Phase, 36:1
62M015PL411FN Gearmotor, 0.03 hp, 115 Volts, 100
RPM, 60 Hz, 1-Phase, 15:1
62M060PLD3DEN Gearmotor, 0.06 hp, 130 Volts, 42
RPM, DC, 60:1
62M018PLD3DEN Gearmotor, 0.06 hp, 130 Volts, 139
RPM, DC, 18:1
2 980422M Key, 4mm x 22mm, 10mm Bore
912−052 Key, 1/8” x 5/8”, 1/2” Bore
3
2
5
4
1
2
1

851-261 Rev. I Printed in U.S.A.
Dorner Mfg. Corp. reserves the right to change
or discontinue products without notice. All
products and services are covered in
accordance with our standard warranty. All
rights reserved. © Dorner Mfg. Corp. 2006
DORNER MFG. CORP.
975 Cottonwood Ave., PO Box 20
Hartland, WI 53029-0020 USA
USA
TEL [phone] (USA)
FAX [phone] (USA)
Internet: www.dorner.com
Outside the USA:
TEL [phone]
FAX [phone]
Return Policy
Returns must have prior written factory authorization or they will not be accepted. Items that are returned to Dorner
without authorization will not be credited nor returned to the original sender. When calling for authorization, please have the
following information ready for the Dorner factory representative or your local distributor:
1. Name and address of customer.
2. Dorner part number(s) of item(s) being returned.
3. Reason for return.
4. Customer's original order number used when ordering the item(s).
5. Dorner or distributor invoice number.
A representative will discuss action to be taken on the returned items and provide a Returned Goods Authorization number
for reference.
There will be a return charge on all new undamaged items returned for credit where Dorner was not at fault. Dorner is not
responsible for return freight on such items.
Conveyors and conveyor accessories
Standard catalog conveyors 30%
MPB Series, cleated and specialty belt conveyors 50%
7400 & 7600 Series conveyors non-returnable items
Engineered special products case by case
Drives and accessories 30%
Sanitary stand supports non-returnable items
Parts
Standard stock parts 30%
MPB, cleated and specialty belts non-returnable items
Returns will not be accepted after 60 days from original invoice date.
The return charge covers inspection, cleaning, disassembly, disposal and reissuing of components 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. Contact Dorner for the name of your local representative. Our Technical
Sales, Catalog Sales and Service Teams will gladly help with your questions on Dorner products.
For a copy of Dorner's Warranty, contact factory, distributor, service center or visit our website at www.dorner.com.
For replacement parts, contact an authorized Dorner Service Center or the factory.