
Dorner Mfg. Corp. 2 851-260 Rev. L
2100, 2200, 4100, 6200 and MPB Series Bottom Mount Drive Package for Light Load 60 Hz Gearmotors
Table of Contents
Introduction ......................................................................... 2
Warnings -General Safety ................................................. 3
Product Description ............................................................. 4
Specifications ...................................................................... 4
Gearmotor Mounting Package Models: .......................... 4
Table 1: Gearmotor Specifications .................................. 5
Table 2: RPM/Torque for Light Load Fixed Speed
Parallel Shaft 60 Hz Gearmotors .................................... 5
Table 3: RPM/Torque for Light Load Variable Speed
Parallel Shaft DC Gearmotors ........................................ 5
Table 4: RPM/Torque for Light Load
Brushless DC Gearmotors .............................................. 5
Table 5: Pulley Ratio/Timing Belt Number .................... 6
Table 6: Conveyor Belt Speed Factor.............................. 6
Belt Speed Calculation: ................................................... 6
How to Calculate Belt Speed ....................................... 6
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
Single Phase Motor ..................................................... 11
DC Variable Speed Motor .......................................... 11
Brushless DC Motor ................................................... 12
All Models .................................................................. 12
Service Parts....................................................................... 14
2100, 2200, 4100, 6200 Series and MPB Series
Light Load Bottom Mount Drive Package .................... 14
Pulley Ratio / Timing Belt Combinations ...................... 15
4100 Series Adapter Package ........................................ 16
Gearmotors ..................................................................... 16
Notes .................................................................................. 17
Return Policy...................................................................... 18
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: 5,131,529, 5,174,435, and corresponding
patents and patent applications in other countries.
Dorner 2200 and MPB Series conveyors are covered by
patent number 5,174,435, 6,422,382 and corresponding
patents and patent applications in other countries.
Dorner 4100 Series conveyors are covered by patent number
3,923,148, 5,131,529 and corresponding patents and patent
applications in other countries.
Dorner 6200 Series conveyors are covered by patent number
6,685,009, 5,174,435, 6,109,427, 6,298,981 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.
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 .
Some illustrations may show guards
removed. Do NOT operate equipment without
guards.