background image

1

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.

Instruction Manual DODGE

®

 TORQUE-ARM

 

Speed Reducers Taper Bushed

TXT12

TDT14

TDT13

TDT15

These instructions must be read thoroughly before installation or operation. This instruction manual was accurate at the time of 
printing. Please see www.baldor.com for updated instruction manuals.

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 Baldor 

Electric Company, nor are the responsibility of Baldor 

Electric Company. 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 risks 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.

INSTALLATION

1.  If applicable, remove the plastic plugs that protect the 

threaded holes in the sides of the reducer housing and 
install the lifting brackets supplied with the reducer.

2.  Determine the running position of the reducer (Figure 1). Note 

that the reducer housing has been machined for pipe plugs 
around the sides of the reducer for horizontal applications 
and in each face for vertical applications. The plugs must be 
arranged relative to the running position as follows:

Horizontal Installations

 - Install the magnetic drain plug in 

the hole closest to the bottom of the reducer. Throw away 
the tape that covers the filter/ ventilation plug in shipment 
and install plug in topmost hole. Of the remaining plugs on 
the sides of the reducer, the lowest one is the minimum oil 
level plug.

Vertical Installations

 -Install the filter/ventilation plug in the 

hole provided in the top face of the reducer housing. Use the 
hole in the bottom face for the magnetic drain plug. Of the 
remaining holes on the sides of the reducer, use a plug in the 
upper housing half for the minimum oil level plug.
The running position of the reducer in a horizontal application 
is not limited to the four position shown in Figure 1. However, 
if running position is over 20

°

 in position  “B” and “D” or 

5

°

 in position “A” and “C” either way from sketches, the oil 

level plug cannot be safely used to check the oil level, unless 
during the checking the torque arm is disconnected and the 
reducer is swung to within 20

°

 for position “B” or “D” or 5

° 

for position “A” or “C” of the positions shown in Figure 1. 
Because of the many possible positions of the reducer, it 
may be necessary or desirable to make special adaptations 
using the lubrication fitting holes furnished along with other 
standard pipe fittings, stand pipes and oil level gauges as 
required.

F-POSITION

E-POSITION

P

P

L

L

D

D

B

B

VERTICAL MOUNT

HORIZONTAL APPLICATIONS 

B=BREATHER               D=DRAIN                    L=LEVEL                   P=PLUG

D

D

D

D

L

L

L

L

P

P

P

P

B

B

B

B

D-POSITION

C-POSITION

B-POSITION

A-POSITION

Figure 1 - Mounting Positions

CAUTION: Unit is shipped without oil. Add proper amount 

of recommended lubricant before operating. Failure to 

observe these precautions could result in damage to, or 

destruction of, the equipment.

NOTE:

 

TXT12, TDT13 and TDT14: 

Refer to instruction manual 

packed with tapered bushings for installation then go to step 9.

TDT15 only:

3.  Place the inboard bushing on the shaft and position it 3½” 

away from the bearing.

4.  Place output hub key on shaft and in bushing. Stake key in 

position.

5.  Hoist reducer into position and slide it onto shaft aligning 

hub keyway with key.

6.  Align unthreaded holes of inboard bushing with threaded 

holes of bushing back-up plate. If necessary, rotate the 
bushing back-up plate to align holes. Insert screws and 
tighten lightly.

7.  Place the outboard bushing in position on the shaft aligning 

the bushing keyway with the key. Align the unthreaded 
holes in the bushing with the threaded holes in the back-up 
plate, rotating the back-up plate if necessary. Insert bushing 
screws and tighten lightly.

8.  Tighten the screws in both bushings alternately and evenly 

to 1600 inch-pounds wrench torque.

Содержание DODGE Torque-Arm TXT12

Страница 1: ...y the tape that covers the filter ventilation plug in shipment and install plug in topmost hole Of the remaining plugs on the sides of the reducer the lowest one is the minimum oil level plug Vertical...

Страница 2: ...in gear failure Check oil level regularly Failure to observe this precaution could result in bodily injury Under extreme operating conditions such as rapid rise and fall of temperature dust dirt chem...

Страница 3: ...s during periods of extended storage Preparation 1 Drain oil from the unit Add a vapor phase corrosion inhibiting oil VCI 105 oil by Daubert Chemical Co in accordance with Table 3 2 Seal the unit airt...

Страница 4: ...s on the shaft assembly If replacing a housing a set of shims should be ordered for each shaft assembly because the adjustment of the bearings on each shaft assembly is affected Removing Reducer from...

Страница 5: ...ter of the bearings and gears rotate smoothly The gears should be timed properly If all the above does not occur lift one of the countershaft gear sets and rotate one tooth in either direction and re...

Страница 6: ...TDT15 Taper Bushed Reducers Note The two digit numbers are for reference use Order parts by the six digit part numbers in the Parts List whenever possible Each six digit number is a complete identific...

Страница 7: ...TDT15 Part No 86 88 90 92 94 96 Countershaft Bearing Shim Pack Output Hub Assembly Output Hub Output Gear Gear Key Roll Pin Bushing Back up Plate Retaining Ring Sets 1 1 1 3 2 2 392151 272220 272007 3...

Страница 8: ...7 6 1500 1000 680 460 320 220 150 100 68 8A 8 7 6 5 4 3 2 85W 250 140 90 80W 46 32 22 15 10 7 5 1 75W 3 2 300 200 150 100 80 70 60 50 40 35 32 400 500 600 800 1000 1500 2000 3000 4000 5000 6000 8000 1...

Отзывы: