ThyssenKrupp TW63 User manual

ThyssenKruppAufzugswerke
OperatingManual

DriveTW63

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Issued by
ThyssenKrupp Aufzugswerke GmbH
Bernhäuser Strasse 45
73765 Neuhausen a. d. F.
Germany
E-mail: [e-mail]
Internet: www.thyssenkrupp-elevator-eli.de

OPERATING MANUAL TW63
ThyssenKrupp Aufzugswerke GmbH
Table of Contents
TW63 drive PAGE
1. Safety 6
1.1 Symbols 6
1.2 Safety instructions 7
2. Product description 10
2.1 Description 10
2.2 Functional description 11
3. Technology 14
3.1 Technical data 14
3.2 Dimensions of machine 15
3.3 Dimensions of machine base frame (optional) 20
3.4 Encoder 21
4. Transport and storage 22
5. Mounting the machine 26
5.1 Connecting the gear drive motors 26
5.2 Terminal connecting plan for DEE motor and magnetic
clamps 27
5.3 Terminal connecting information for motors complying with
BV 6531 - 21 28
5.4 Terminal connecting information for motors complying with
BV 6531 - 22 29
5.5 Terminal connecting information for VFD motors 30
5.6 Fitting the rope guard for traction sheave 31
6. Commissioning 32
6.1 Emergency operation 33
7. Maintenance / Service 34
7.1 Lubrication 35
7.2 Checking the backlash 37
7.3 Replacing brake shoes 38
7.4 Setting braking deceleration 39
7.5 Setting brake shoe stroke and armature base plate 40
7.6 Traction sheave replacement 41
7.7 Motor replacement 42
7.8 Checking for escaping grease / oil 43
8. Special versions (optional) 44
8.1 Brake monitoring circuit 44
9. Appendix 46
9.1 Blocking clamp 46
9.2 Tightening torques - tightness values 47
10. Changes 50
Flexible coupling
Encoder
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OPERATING MANUAL TW63 SAFETY
ThyssenKrupp Aufzugswerke GmbH
1. Safety
1.1 Symbols
The following pictograms and designations are used in this operating manual:
Danger
This symbol indicates extreme danger to life and the
health of persons. Nonobservance can lead to death
or severe injury!
Danger
This symbol indicates an immediate danger to the life
and health of persons due to electrical current.
Hazard warnings must always be observed!
Warning
This symbol warns against imminent danger.
Nonobservance can lead to physical injury or
extensive damage to property.
Warnings must always be observed!
Note
This symbol indicates important information and
operating instructions. Nonobservance can lead to
damage, danger or malfunctions.
Test/Check
Test steps are specified with this symbol.
The test instructions marked in this way must be
followed without fail. They contribute to preventing
personal injury or damage to property.
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OPERATING MANUAL TW63 SAFETY
ThyssenKrupp Aufzugswerke GmbH
1.2 Safety instructions
Notes regarding this operating manual
A requirement for safe handling and non-disruptive operation of this
assembly is knowledge of the fundamental safety regulations.
This operating manual contains the most important information that is
required to operate the assembly safely.
The operating manual, in particular the safety instructions, is to be complied
with by all persons who work on this assembly.
Furthermore, the rules and regulations covering accident prevention that
apply to the installation site are to be complied with.
Obligations of the operator
The operator undertakes only to allow persons to work on the assembly who
•are familiar with the regulations regarding work safety and accident
prevention and have been instructed in handling the assembly.
•have read the chapter on safety and the warnings in this operating
manual.
Note: Check the safety awareness of the personnel at regular intervals.
Obligations on the part of personnel
Persons assigned to work on subassemblies undertake before starting work
to
•observe the regulations regarding work safety and accident prevention.
•read the chapter on safety and the warnings in this operating manual.
Training of the personnel
Only trained and instructed qualified personnel may work on the assembly.
The responsibility of the personnel is to be clearly defined for all tasks
involving commissioning, operation, maintenance and repair.
Organisational measures
The required personal protective equipment is to be provided by the operator.
All existing safety devices are to be tested regularly in accordance with the
maintenance plan.
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OPERATING MANUAL TW63 SAFETY
ThyssenKrupp Aufzugswerke GmbH
Informal notes on the safety measures
•The operating manual is to be kept permanently at the usage site of the
installation.
•Complementary to the operating manual, the generally applicable and
local regulations for accident prevention and environmental protection are
to be provided and complied with.
•Legally prescribed safety instructions are to be provided for the users at
clearly visible positions.
•Keep all safety and hazard warnings on the installation in a legible
condition.
Use in line with intended purpose
The TW63 has been constructed using state-of-the-art technology and in line
with the recognised technical safety regulations. The TW63 may only be
•deployed in line with the intended purpose and
•used when all the technical safety features are in perfect condition
The exclusive intended purpose of the TW63 is to drive elevator cars.
Any other or additional form of use shall be regarded as non-compliant with
the intended use. THYSSENKRUPP AUFZUGSWERKE GmbH shall not be
liable for any damage arising from such use and any damage arising due to
operator errors. Proper use in line with the intended purpose also includes
•observance of all instructions in the operating manual and
•adherence to commissioning instructions, system description and
inspection and maintenance work.
Warranty and liability
As a general principle, the 'General Terms of Sale and Delivery' of
THYSSENKRUPP AUFZUGSWERKE GmbH apply.
Warranty and liability claims in the event of personal injury and damage to
property shall be excluded if they arise due to any of the following causes:
•Improper use that is not in line with the intended purpose of the TW63
•Installation, commissioning, operation and maintenance of the TW63 that
is not in line with accepted technical principles
•Operation of the TW63 machine with defective and/or
non-operative safety and protective devices
•Nonobservance of the instructions in the operating manual with regard to
transport, storage, installation, commissioning, operation and
maintenance
of the TW63
•Constructional changes to the TW63 performed by the operator
•Changes to the drive ratios (power output etc.) performed by the operator
•Deficient monitoring of parts that are subject to
wear
•Repairs that are carried out improperly
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OPERATING MANUAL TW63 SAFETY
ThyssenKrupp Aufzugswerke GmbH
•Cases of catastrophe due to third-party interference and force majeure.
Constructional changes to the TW63 performed by the operator
The TW63 is set at the plant and delivered ready for operation.
Important: The oil necessary for operation has been added at the plant!
Check this before the first commissioning by looking at the oil gauge glass
(see chapter 7 ).
If changes are made to the machine, the entire warranty of
THYSSENKRUPP AUFZUGSWERKE GmbH shall become null and void.
Dangers in handling the TW63
The traction sheave and the handwinding wheel of the TW63 are designed
without a safety cover and may only be used in an enclosed room. It must be
ensured when persons are in the machine room that there is adequate safety
clearance to all revolving (marked in yellow) parts.
Note: With the vertical version, do not place any objects (e.g. tools etc.) on
the handwinding wheel, as there is a risk of injury as a result of parts being
thrown.
In the event of improper use, there is a risk of personal injury or to the life of
the user or third parties, or impairment on the assembly or other assets can
arise. Malfunctions that can impair safety are to be rectified immediately.
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OPERATING MANUAL TW63 PRODUCT DESCRIPTION
ThyssenKrupp Aufzugswerke GmbH
2. Product description
2.1 Description
1 Actual-value sensor 9 Rope guard
2 Handwinding wheel / flywheel rim 10 Machine base frame (optional)
3 Forced ventilation (optional) 11 Name plate
4 Motor 12 Gear housing
5 Armature base plate 13 Rope guard carrier
6 Brake shoe 14 Brake monitoring switch
7 Traction sheave 15 Motor terminal box
8 Disc on the traction sheave shaft 16 Brake magnet
Versions:
The following version of the machine can be chosen depending on customer
needs: gear reduction, traction sheave version, motor version, motor
arrangement (vertical / horizontal), encoder version
1 2 3 4
5
6
7
8
9
15
14
13
12
11
9
10
Fig. 2.1
Version TW63 V
(vertical motor arrangement)
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OPERATING MANUAL TW63 PRODUCT DESCRIPTION
ThyssenKrupp Aufzugswerke GmbH
2.2 Functional description
The gear (gear drive) consists of a single-stage worm gear mounted on roller
bearings. The housing is in monoblock design with a bearing bracket
integrated on one side or on both sides and integrated dual-circuit brake.
The worm gear toothing runs in oil.
The traction sheave is overhung.
The TW63 will be available from May 2011 onwards and it differs from the
previous version in that there are modified anti-friction bearings with
optimised sealing (hub unit on worm shaft).
Fig. 2.2
Version TW63 H (horizontal motor arrangement)
7
8
6
15
4
2
3
5
9
10
9
12
16
Hub unit
Motor bearings A4
Plastic fan A4 V3F
Hub unit with
additional seal
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OPERATING MANUAL TW63 PRODUCT DESCRIPTION
ThyssenKrupp Aufzugswerke GmbH
Depending on the version, the drive comes from a three-phase motor
standing vertically on the gear or flange-connected horizontally on the gear to
the worm shaft, via worm wheel, traction sheave shaft to the traction sheave.
Brake:
The dual circuit shoe brake is spring actuated. Two independently acting
brake shoes press the brake lining onto the brake disc with spring force
preset on the system.
The braking force is configured in such a way that one of the brake blocks is
sufficient to bring an elevator car loaded with full weight to a standstill.
The brake is released by electrically operated magnetic clamps.
In the case of manual operation, the enclosed brake release lever must be
applied to the cast-on recesses of the ends of the brake shoes. Pressing in
the direction of the machine (see Fig. 2.2.1 in the direction of the arrow)
presses the brake shoes apart, triggering the brake.
1
1
Brake shoes
2
Brake release lever
2
Fig. 2.2.1
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OPERATING MANUAL TW63 PRODUCT DESCRIPTION
ThyssenKrupp Aufzugswerke GmbH
Traction sheave:
The one-part traction sheaves are fastened overhung on the drive shaft
by using a cone (1:15) and a mounting plate including 3 screws (M16-8.8
microencapsulated with locking washer).
Designation Unit Technical data
Machine version Standard
SA9 - SA9
Diameter - DT mm 450 510 590 520 675
Rim width - B mm 132 110 96
Max. number of grooves -
z x d
8 x 8 8 x 8
5 x 13
6 x 8
7 x 10/11 7 x 10/11 5 x 10/11
6 x 12 4 x 12
Groove type Seat / vee groove
Vee groove angle ° Depends on project specs 1)
Vee groove K40 2)
Weight kg 50 60 70 50 70
Material Specially alloyed EN-GJL 250
1)
Version in accordance with a factory standard 60 300 50 00 0 with hardened groove flanks
(min. 50 HRc)
2) Standard version
TW63_30301_ENG
Table 2.2.1
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OPERATING MANUAL TW63 TECHNOLOGY
ThyssenKrupp Aufzugswerke GmbH
3. Technology
3.1 Technical data
Permitted load of the traction sheave shaft:
for standard version max. 43 kN
for SA 9 (extended wheel shaft) max. 41 kN
Axle distance: 155 mm
Brake magnet connection:
In the case of the TW63 machine, the
Connection values magnetic clamp: two magnets are connected in succession.
Rated voltage: 50 V Power supply
Rated current: 1.1 A for field forcing device: 200 V
Type of protection: IP65 for retentive voltage: 100 V
Magnetic clamp nominal force: 2* 2500 N
Max. braking torque: approx. 2* 90 Nm
Brake disc diameter: 200 mm
Weight:
Standard version of motor in A4 design
Gear drive (without motor and traction sheave) 250 kg
Gear drive SA 9 (without motor and traction sheave) 290 kg
Gear drive (with motor and traction sheave) approx. 370 kg
Gear drive SA 9 (with motor and traction sheave) approx. 410 kg
Traction sheave according to order 450 - 675 mm dia. approx. 50 - 70 kg
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OPERATING MANUAL TW63 TECHNOLOGY
ThyssenKrupp Aufzugswerke GmbH
3.2 Dimensions of machine
3.2.1 Version with motor type A4 / vertical motor position
1 Air guidance, motor 2 Centre of gravity
Fig. 3.2.1
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OPERATING MANUAL TW63 TECHNOLOGY
ThyssenKrupp Aufzugswerke GmbH
3.2.2 Version with motor type A4 / horizontal motor position
1 Centre of gravity 2 Pictured: traction sheave
position - left / right is mirror-
inverted to A-A
3 With oil drain at side
(SA11)
2
3
Fig. 3.2.2
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OPERATING MANUAL TW63 TECHNOLOGY
ThyssenKrupp Aufzugswerke GmbH
3.2.3 Version with motor type IMB5/V1
1 Length of intermediate flange for motor in line with:
BV6530-06 / Sheet 1: 0 mm
BV6530-06 / Sheet 6: 64 mm
Fig. 3.2.3
1
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OPERATING MANUAL TW63 TECHNOLOGY
ThyssenKrupp Aufzugswerke GmbH
3.2.4 Version with emergency brake, NBS
1 With Warner brake
SZ1700/1700 Nm
2 With Mayr brake
RSO800/2200 Nm
Fig. 3.2.4
1
2
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OPERATING MANUAL TW63 TECHNOLOGY
ThyssenKrupp Aufzugswerke GmbH
3.2.5 Version for traction sheave in the shaft - SA9
1 Dimension for middle of
self-aligning bearing
2 Dimension for middle of
bearing housing
3 With vertical motor position 4 With horizontal motor position
Fig. 3.2.5
43
2
1
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OPERATING MANUAL TW63 TECHNOLOGY
ThyssenKrupp Aufzugswerke GmbH
3.3 Dimensions of machine base frame (optional)
Setup
To isolate the body, the machine base frame is placed on isolation elements.
These differ according to the type of mounting:
a) Rubber block 100 x 100 x 50 high without support
for mounting the machine on the machine room floor without a cement floor
or directly surface mounted on the cement floor.
b) Rubber block same as a) but with additional support 140 x 140 x 80 mm
high
For setup on a cement floor, support cast in cement floor.
(floor covering thickness ≤60 mm)
Mounting the base frame
Loosely bolt together base frames supplied as single parts in the machine
room. Make sure that the supports are mounted with additional drilled holes
(2 holes) and pulley support on the correct side. Mount and secure the
deflecting pulley with axle on the pulley supports.
Place and align the base frame on the isolation elements according to the
plan of installation.
Use lifting gear to place the machine on the base frame; the traction sheave
must be on the deflecting pulley side. Move the machine sideways on the
base frame until the required ASL dimension (parallel gap between the ropes
at the rope departure) is reached. Bolt the machine onto the base frame.
Align the traction sheave and deflecting pulley as parallel. Balance out
uneven surfaces by inserting the enclosed shims. The machine housing must
not be tensioned. Tighten the screws with the prescribed torque. See chapter
9. Plumb the rope departure on the rope pulley at the elevator car and/or
mounting on the car and counterweight.
Important: With a side or oblique rope departure, the gear box casing on the
machine base frame is to be secured by means of car steady plates with set
screws.
The versions can be found in the general arrangement drawing.
The arrangement of the suspension ropes in the suspension plates,
on the traction sheave as well as the rope pulleys should be as
symmetrical as possible.
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