1
WARNING: Because of the possible danger to person(s) or
property from accidents which may result from the improper
use of products, it is important that correct procedures be
followed. Products must be used in accordance with the
engineering information specified in the catalog. Proper
installation, maintenance and operation procedures must
be observed. The instructions in the instruction manuals
must be followed. Inspections should be made as necessary
to assure safe operation under prevailing conditions. Proper
guards and other suitable safety devices or procedures as
may be desirable or as may be specified in safety codes
should be provided, and are neither provided by ABB nor
are the responsibility of ABB. This unit and its associated
equipment must be installed, adjusted and maintained by
qualified personnel who are familiar with the construction
and operation of all equipment in the system and the
potential hazards involved. When risk to persons or property
may be involved, a holding device must be an integral part
of the driven equipment beyond the speed reducer output
shaft.
WARNING: To ensure the drive is not unexpectedly
started, turn off and lock-out or tag power source before
proceeding. Failure to observe these precautions could
result in bodily injury.
WARNING: All products over 25 kg (55 lbs) are noted on the
shipping package. Proper lifting practices are required for
these products.
Dodge
®
Screw Conveyor and Hydroil Screw Conveyor Drive
SCXT105 thru SCXT705 Single Reduction Screw Conveyor Drive
HSCXT105 thru HSCXT505A Single Reduction Hydroil Screw Conveyor Drive
These instructions must be read thoroughly before installation or operation. This instruction manual was accurate at the time of
printing. Please see
baldor.com
for updated instruction manuals.
Note! The manufacturer of these products, Baldor Electric Company, became ABB Motors and Mechanical Inc. on
March 1, 2018. Nameplates, Declaration of Conformity and other collateral material may contain the company name of
Baldor Electric Company and the brand names of Baldor-Dodge and Baldor-Reliance until such time as all materials have
been updated to reflect our new corporate identity.
NOTE: A Screw Conveyor Drive consists of two
subassemblies and drive shaft listed below.
1.
Reducer
– Includes speed reducer, shaft retainer,
retainer bolt and lockwasher.
2.
Adapter Assembly
– Includes adapter bolts,
lockwashers, a lip type seal, a seal retaining ring and
drive shaft key.
Make certain none of the parts have been damaged in
shipment. Any shipping damage should be promptly
reported to the carrier. Read all instructions in this
manual before attempting to assemble or install the
Screw Conveyor Drive. It is important that assembly
be performed in the following sequence and that each
step be completed before continuing to the next.
NOTE: This reducer is compatible with the ABB Ability
Smart Sensor that can be installed in the adapter plug
labeled “smart sensor”. The plug and sensor can be moved
to different locations as required by mounting position.
ASSEMBLY
1.
Place reducer on blocks so that it lays flat with the
input shaft down.
2.
Position adapter on reducer output hub so that small
end (end with 12 holes) rests on reducer. Select the 4
mounting holes to match the shaft used (Figure 1).
3.
Place adapter screws and lockwashers through
adapter and thread into reducer. Do not tighten.
4.
Place seal in adapter so that spring faces out. Seal
should be tapped evenly into place in the adapter
with a soft hammer, applying force only on the outer
corner of the seal. Fill cavity between lips of seal
with grease. Install seal retainer ring by tapping with
a hammer. Apply grease to adapter section of shaft
(middle section). Slide shaft, keyseated end first, into
adapter and through reducer.
NOTE: Be extremely careful when sliding adapter
section of shaft through seal to prevent seal lips from
being damaged or rolled over.
5.
Carefully place reducer on its side. Rotate shaft to
align keyseats in shaft and output hub and install key.
Install shaft retainer, lockwasher and bolt. Tighten
bolt to torque specified in Table 4.
6.
Lay reducer on blocks with input shaft down and
tighten adapter bolts to torque specified in Table 4.
7.
If waste packing is to be used, it may be installed
through access hole provided in the adapter. Waste
packing, not furnished with the screw conveyor
drive, may be used as a separate seal option or in
combination with the lip seal.
