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Falk

®

 CT-Series Gear Drives • Operation and Maintenance

(Page 2 of  7) 

Sizes 2160 thru 2400

GR3-014

 

Rexnord

January 2017 

3001 W. Canal St., Milwaukee, WI 53208-4200 USA 

NEW 

Telephone: 414-937-4359   Fax: 414-937-4359   www.rexnord.com

other than filling the oil bath according to the 

recommended quantity and quality of  lubricating 

oil. To prevent corrosion during storage, Silica Gel 

bags should be kept in the vicinity of  the gear 

unit. NOT INSIDE GEAR CASE. Silica Gel should 

be periodically checked for moisture absorption 

and be changed from time to time.

2.2  GENERAL REMARKS

The inner parts of  new units leaving our Works 

are sprayed with a rust protective oil which keeps 

them free from rust for 6 months, provided they are 

sheltered from atmospheric elements, preferably in a 

closed ventilated place. When putting into operation, 

proceed as per instructions of  this manual. When 

storing the units leave them in the cases through which 

they have been forwarded. Do not put them near 

vibrating machines, such as reciprocating engines, 

compressors and pumps in order to avoid wear of  

bearings by vibration. For a gear box that has to be 

stored for more than 6 months the gear should be 

treated as per procedure laid down in 2.1.4 i.e. to run 

the gear with rust protective for 5 minutes.

2.3  OBLIGATIONS OF THE USER

The operator must ensure that everyone carrying out 

work on the gear unit has read and understood these 

instructions and is adhering to them in every point in 

order to:
Avoid injury or damage,
Ensure the safety and reliability of  the unit,
Avoid disruptions and environmental damage through 

incorrect use
During transport, assembly, installation, dismantling, 

operation and maintenance of  the unit, the relevant 

safety and environmental regulations must be 

complied with at all times.
The gear unit may only be operated, maintained and/or 

repaired by persons qualified for the work  concerned 

(see “Qualified personnel” on page 1 of  this manual).
The outside of  the gear unit must not be cleaned with 

high-pressure cleaning equipment
A potential equalization in accordance with the 

applying regulations and directives must be carried 

out! If  no threaded holes for earth connection are 

available on the gear unit, other appropriate measures 

must be taken. This work must always be done by 

specialist electricians.
Removed safety equipment must be re-installed prior 

to starting up.
Notices attached to the gear unit, e.g. rating plate, 

direction arrows etc., must always be observed. They 

must be kept free from dirt and paint at all times. 

Missing plates must be replaced.
Screws which have been damaged during assembly 

or disassembly work must be replaced with new ones 

of  the same strength class and type.

2.4  ENVIRONMENTAL PROTECTION

Dispose of  any packing material in accordance with 

regulations or separate it for recycling.
When changing oil, the used oil must be collected in 

suitable containers. Any pools of  oil which may have 

collected should be removed at once with an oil-

binding agent.
Preservative agents should be stored separately from 

used oil.
Used oil, preservative agents, oil-binding agents and 

oil-soaked cloths must be disposed of  in accordance 

with environmental legislation.
Disposal of  the gear unit after its useful life:
Drain all the operating oil, preservative agent and/

or cooling agent from the gear unit and dispose of  in 

accordance with regulations.
Depending on national regulations, gear-unit 

components and/or add-on parts may have to be 

disposed of  or sent for recycling separately.

3. TRANSPORT AND STORAGE

The gear unit is delivered in the fully assembled condition. 

Additional items are delivered separately packaged, if  

applicable Different forms of  packaging may be used, 

depending on the size of  the unit and method of  transport.
Transport of  the complete gear unit should be undertaken 

by using wire ropes / cable strips of  required strength.

While lifting the complete gear unit, please do not use 

the shaft and lugs provided on the casing. Use the 

4 lifting lugs provided on top part of  the gear cases. 

(See Fig. 1a. & 1b).
Lift the gear unit which is fitted with lubrication piping 

carefully in such a way as to avoid any damage to the 

piping system.  

 

3.1  STORING THE GEAR UNIT

The gear unit must be stored in a sheltered place in 

the position of  the original packaging or in the position 

of  use, placed on a vibration-free, dry base, and 

covered over.
Provision for special environmental conditions during 

transport (e.g. transport by ship) and storage (climate, 

termites, etc.) must be contractually agreed.

Fig. 1a.  Incorrect way of 

lifting gearbox

Fig. 1b.  Correct way of 

lifting gearbox

Summary of Contents for Falk CT Series

Page 1: ...thorized attachments modifications or disassembly or V mishandling during shipping QUALIFIED PERSONNEL The product or system to which these instructions relate may be handled only by persons qualified for the work concerned and in accordance with the instructions relating to the work concerned particularly the safety and warning notes contained in those instructions Qualified personnel must be spe...

Page 2: ...gear unit other appropriate measures must be taken This work must always be done by specialist electricians Removed safety equipment must be re installed prior to starting up Notices attached to the gear unit e g rating plate direction arrows etc must always be observed They must be kept free from dirt and paint at all times Missing plates must be replaced Screws which have been damaged during ass...

Page 3: ...l internals rotating parts all accessible areas Also rotate input shaft in reverse direction to apply VCI 412 on all internals bearings The anticorrosion oil VCI 412 will fully dissolve during putting into operation provided the operating oil in accordance with the lubricants chart see chapter 6 is used 3 3 3 Exterior preservation The exterior preservation of blank parts is carried out independent...

Page 4: ...ation bolts to the specified torque if necessary use stops to prevent displacement Align the gear unit exactly with the input and output units Record alignment dimensions 4 2 1 Foundation The gear unit must be mounted on leveled foundation using the correct size and type of foundation bolts The foundation must have sufficient load carrying capacity The foundation must be cast in the proportion lik...

Page 5: ...p for 2 to 5 minutes with the gear drive not running For all drives start the gear drive and allow it to run without load for several minutes to fill system components Verify that the pump is circulating oil properly then shut down drive Recheck oil level and add oil if necessary When everything is satisfactory the drive is ready for operation 7 3 OIL LEVEL MONITORING SYSTEM This monitoring is des...

Page 6: ...en removed before filling with fresh oil For oil renewal period refer to Table 1 based on the operating temperature Place a suitable container under the oil draining point of the gear unit housing Unscrew the breather plug including reducing screw at the housing top Unscrew the screw plug or the open oil drain cock and drain the oil into the collecting container Drain the oil from the oil supply s...

Page 7: ...r which the gear unit is operated Only average periods can therefore be stated here These refer to A daily operating time of 24 h An input drive speed of 1500 1 min Maximum oil temperature of 90 C applies to mineral oil 100 C applies to synthetic oil The operator must ensure that the intervals stated in Table 2 are adhered to Under different operating conditions the periods indicated above must be...

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