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13.4. COMPULSORY MAINTENANCE O PERATIONS

Verify

Xác nh

ận

Frequency
S

ố lần kiểm

tra

Oil level

ức dầu

4 months
4 tháng

Thickness of brake linings

Độ dầy của lót phanh

4 month
4 tháng

Adjustment of the brake shoes opening

Điều chỉnh độ mở của guốc phanh

2 months
2 tháng

Wear and tear of traction sheave grooves

Mòn và rãnh pulley kéo

6 months
6 tháng

(Acoustic) of condition of bearings

(Âm thanh) v

ề tình trạng bạc đạn

6 months
6 tháng

(Acoustic) of presence of abnormal noise
levels.

(Âm thanh) khi có m

ức độ tiếng ồn bất

thường.

6 months
6 tháng

Backlash on gear measured as shown in the
figure (first check there is no axial play of the
screw shaft).

Khe h

ở trên bánh răng được đo như thể hiện

trong

hình (trước tiên hãy kiểm tra xem

không có tr

ục vít nào chạy dọc trục vít).

12 months
12 tháng

G* (mm)

Reduction ratio

–

ỉ số giảm tốc (R.R.)

45/1

55/1

57/2

47/3

0,62

0,51

0,50

0,56

Rpr = Primitive radius of the crown wheel

–

Bán kính

ban đầu của bánh răng

Rp = traction sheave radius

– Bán kính Pulley

Gm = measurement of the traction sheave clearance

– Đo độ hỡ rãnh máy kéo

When the “G” gear backlash exceeds value “G* ”, indicated below, the gear must be replaced
because it no longer offers the required level of safety.

Kho

ảng hỡ của bánh răng “G” vượt quá giá trị “G”, được chỉ ra bên dưới, bánh răng phải được

thay th

ế vì nó không còn mức độ an toàn cần thiết.

R.R.

Rpr [mm]

45/1

112,5

55/1

113,3

57/2

114,0

47/3

115,5

Содержание ITG 125

Страница 1: ...1...

Страница 2: ...s H ng d n l p b m h a 9 3 Oil level M c d u 10 Hosting machine lubrication 20 Ki m tra d u c a m y 10 1 Oil replacement Thay d u 10 2 Oil level control Ki m so t m c d u 11 Electric connections 23 K...

Страница 3: ...without following the prescriptions of the present manual or other documents relating to the installation and maintenance of the traction unit The Company I T G compliments you for choosing its produc...

Страница 4: ...le also the data of the brake electromagnet and of the electric motor which are all easily traceable thanks to the specific plates on the machine i v i b t k th ng tin li n l c n o li n quan n m t tro...

Страница 5: ...it and also when it differes from the conditions of use stated on the ITG technical catalogue and in this manual Lack of identification plates of the machine 3 5 Warranty doesn t include operations an...

Страница 6: ...truy n ng kh c v i c c i u ki n s d ng c ch ra cho ITG t i th i i m t h ng b truy n ng v c ng nh khi n kh c v i c c i u ki n s d ng c n u trong danh m c k thu t c a ITG v trong s ch h ng d n n y Thi...

Страница 7: ...ged or missing parts please timely inform ITG the ITG Agent and the forwader who has handled the delivery The spare part or accessories are normally delivered in separated boxes M y c th c v n chuy n...

Страница 8: ...8 Instruction manual Individual box for spare parts or accessories whether applicable C m nang h ng d n H p ri ng cho ph t ng ho c ph ki n n u c...

Страница 9: ...s n ph m trong qu tr nh l p t b o d ng tu n ho n v s a ch a m y m c C c c nh b o an to n v l i khuy n nguy hi m c nh d u b ng c c k hi u sau Definitions INSTALLER and or MAINTENANCE OPERATOR nh ngh a...

Страница 10: ...tructures of the shifting loads and the winch meet the required safety factors The Customer MUST also respect the distances from walls and from other machines in accordance with the directives and sta...

Страница 11: ...l m n ng c a ng c t n nhi t b nh th ng WARNING Do not lean and or sit on the winch either when it is in or out of service C NH B O Kh ng t a v ho c ng i l n m y k o ngay c khi m y ang ho t ng ho c an...

Страница 12: ...tamper with or damage or remove the number plates If deteriorated or illegible immediately ask ITG for replacement Kh ng bao gi gi m o ho c v hi u h a c c thi t b an to n ho c b qua ch ng ho c s d ng...

Страница 13: ...hine More detailed data such as reduction ratio absorbed power number of poles in motor etc can be found in ITG Technical Catalogue y l k ch th c t ng th c a m y D li u chi ti t h n ch ng h n nh t s t...

Страница 14: ...as possible to its final position To move the crate use a crane with ropes or an adequately sized forklift with long forks see Chap 7 Technical features Kh ng bao gi di chuy n c c th ng b ng c ch k o...

Страница 15: ...o recycling Companies 2 Khi m s n ph m h y b t u t tr n c ng v s d ng m t n b y Trong tr ng h p ng g i trong h p g h y lo i b c c m t b n c a th ng g b ng c ch th o inh ra kh i pallet Khi m y c m ra k...

Страница 16: ...quanh ng c WARNING C NH B O Make sure that nobody is within the operating range of the means of transport danger zone m b o r ng kh ng c ai trong ph m vi di chuy n v ng nguy hi m If the machine is sto...

Страница 17: ...c c c c i m sau Ph i kh r o kh ng c b i y l i u c n thi t ch ng n m n i n h a c c b ph n c kh v n ng n c trong d u b i tr n cao v sinh ph ng m y tr c khi l p t m y Ph ng ph i c th ng gi ph ng ph i c...

Страница 18: ...e traction sheave on its shaft making sure to tighten the M14x50 screws to a torque of 140 Nm with a torque wrench After tightening the screws retighten them to make sure that they are all tightened p...

Страница 19: ...n Remove the Lika C50 or Eltra encoder original fixing plate and replace it with the one provided by ITG Remove the motor canopy by inscrewing the 4 fixing screws and uncover the bearing plate carryin...

Страница 20: ...ly the ITG reccomended oils M y k o thang m y c cung c p y d u t ng h p polglycole H y m b o r ng ph t d u c a m y c v n ch t i v i nh ng l n y cu i c ng vui l ng ch s d ng c c lo i d u c khuy n ngh c...

Страница 21: ...For replacing the oil it is necessary to thay th d u c n thi t ph i To read the chapter Safety Provisions c ch ng i u kho n an to n To disconnect the machine from the power feeding Ng t k t n i kh i n...

Страница 22: ...oil in the absence of leaks If the oil level is low top up using the same type of oil that is in the hoisting machine To top up follow the above steps Kh ng c n thi t ph i th m d u trong tr ng h p kh...

Страница 23: ...t n i i n ph i c th c hi n v i c ng t c ch nh v tr T T Make sure that the rated supply voltage is maintained at all times m b o r ng i n p phanh lu n c duy tr If corresponding it is possible to connec...

Страница 24: ...IES THI T B PH TR Connect any auxiliaries by referring to the wiring diagram placed under the terminal box cover or enclosed with this manual After connecting close the terminal box For all and any ve...

Страница 25: ...25 AC2 MOTOR STAR CONNECTION NG C U N I SAO...

Страница 26: ...26 AC2 MOTOR DELTA CONNECTION NG C U N I TAM GI C...

Страница 27: ...27 VVVF MOTOR STAR CONNECTION NG C U SAO K T N I BI N T N...

Страница 28: ...28 VVVF MOTOR DELTA CONNECTION NG C U TAM GI C K T N I BI N T N...

Страница 29: ...at the last step and recheck At this point place the cables on the pulley and perform the first operations Make sure that the counterweight is the correct size and does not overload the winch and the...

Страница 30: ...m y kh ng c b c l t ng c ch v c th b gi t b t ng m b o b i tr n th ch h p lu n kh i ng ng c t c ho t ng b nh th ng m i khi b t u l m vi c v sau ch y t c cao c sau n a gi START UP SHUTDOWN M T T The cu...

Страница 31: ...b n ph i ch n c c y u c u an to n c tr nh b y d i d y tr nh tai n n v h h ng cho c c b ph n c a s n ph m m b o r ng b n c c c thi t b b o v c nh n th ch h p m b o hi m d y n t c th g ng tay gi y b o...

Страница 32: ...ated chapter C c gi tr c n c thi t l p tr c khi l p t tr n Pulley c a ng c thang m y Ki m tra xem phanh kh ng b t n h i trong qu tr nh v n chuy n ho c l p t Nh ai c c nh 4 i u ch nh l xo c a ai c 3 C...

Страница 33: ...n m phanh 1 n v tr ng v v n n a v ng v t i u ch nh v n ch t tr c nam ch m Si t c c ai c c nh 2 13 2 2 CHEKING THE ADJUSTMENT KI M TRA B I U CH NH Run the elevator upwards and downwards and verify the...

Страница 34: ...rings are of the same length Secure the adjustment using the locknut 4 L p l i c c b c t ng t cho c hai m phanh m b o r ng ai c 7 c g n ch t tr n m t b ch V n ai c ki m tra 4 Ki m tra kho ng c ch gi a...

Страница 35: ...figure first check there is no axial play of the screw shaft Khe h tr n b nh r ng c o nh th hi n trong h nh tr c ti n h y ki m tra xem kh ng c tr c v t n o ch y d c tr c v t 12 months 12 th ng G mm R...

Страница 36: ...k o v d d ng xem khi c n thi t When performing manual emergency operating strictly observe these instructions 1 Follow local safety requirements 2 Do not neglect the safety of passengers at risk in an...

Страница 37: ...not do the following 3 Put the main switch on the control panel to the OFF position 4 Reassure the passengers in the car and inform them dabout what you are about to do Passengers must not try to for...

Страница 38: ...thang m y c an to n cho vi c di chuy n cabin thang m y ki m tra xem phanh ch nh tr n m y c ho t ng t t hay kh ng vui l ng ki m tra n u gu c phanh b h ng n u m phanh c h h ng l m h n ch b m t ti p x c...

Страница 39: ...39...

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