Travelling Block&Hook Block
分类: Travelling Blcok  发布时间: 2000-06-05 08:55 

Travelling Block&Hook Block
Travelling Block&Hook Block



                                     Hook                                                      

Features:

1.The lateral plate is thick section iron plate with heavy enough weight. The wirerope is always in tension while lifting and lowering empty elevator, which easier drum whipping and the speed control of lowering empty hook also can prolong the service life of wirerope.
2.Pulley groove is medium-frequency quenched to improve the surface hardness in order to prolong the service life.
3.All the pulleys are equipped with double cone roller bearing, each with independent lube pipe.
4.Queenched and tempered alloy steel shaft, with single pulley bearing lubricant grease hole.
5.Heavy duty wirerope protecting cap.
6.High strength wirerope elevator
7.The sheaves and bearings are interchangeable with those of matching Travelling Block.
8.The travelling block confirm to API Spec 8A regulations, and API monogram is permitted to be used.

Model
YG135
YG170
YG225
YC225
DG225
Max.hook load kN
1350
1700
2250
2250
2250
O.D.of sheaves mm(in)
760(30)
915(36)
1120(44)
1120(44)
-
Number of sheaves
4
5
5
5
-
Dia meter of wire line mm(in)
29(1 1/8)
29(1 1/8)
32(1 1/4)
32(1 1/4)
-
Major-hook opening mm
150
180
190
-
190
Spring travel mm
170
140
180
-
180
Overail dimension(L×W×H)mm
2946×836×652
3402×950×640
3450×970×660
2294×1190×630
2545×780×750
Weight kg
3126
4594
4732
3713
2180
 
Model
YC315
DG315
YC450
DG450
YG450
Max.hook load kN
3150
3150
4500
4500
4500
O.D.of sheaves mm(in)
1270(50)
-
1524(60)
-
1524(60)
Number of sheaves
6
-
6
-
6
Dia meter of wire line mm(in)
35(1 3/8)
-
38(1 1/2)
-
38(1 1/2)
Major-hook opening
-
220
-
220
220
Spring travel
-
200
-
200
180
Overail dimension (L×W×H)mm
2680×1350×974
2953×890×830
3075×1600×800
2950×890×880
4887×1600×880
Weight
6842
3410
8135
3496
12530

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