DAWSON GROUP LTD.About Us22 FLOOR, YUHENG BUILDING, NO.170, XUZHOU NORTH ROAD, QINGDAO, CHINADAWSON GROUP LTD.About Us22 FLOOR, YUHENG BUILDING, NO.170, XUZHOU NORTH ROAD, QINGDAO, CHINADAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROUP LTD.DAWSON GROU

Hot-Rolled Pulley
Hot-Rolled Pulley
Hot-Rolled Pulley
Hot-Rolled Pulley
Hot-Rolled Pulley

Hot-Rolled Pulley

Model NO.
DS-12
Quantity:

Hot-Rolled Pulley

- Dawson Group Ltd. - China Manufacturer, Supplier, Factory

Hot-Rolled Pulley is New Developed Product Widely Used in Crane and Lift, Port Machine and Grab Bucket, which are the Upgrade Product of Casting Pulley and Double Plate Pulley. Non-Standard Product is Available and our Principle is Good Quality and Quick Manufacture

1、Diameter D Circular Run out Tolerance t1 0≤t1≤D/1000 D:(mm)

2、Bottom Radius R Tolerance t2:

Rt2
≤15+1.0
>15+1.5


3、Rim Width b Tolerance t3:

No.t3
1+2
2
3+3
4
5+4
6
7+5
8


Pulley Series Table(General Sealing Type)D0/d=20

Item NoDiameter(mm)Dimensions (mm)BearingWeight(kg)
DD1RbwfD2D3B
DS-1201P10-1428032573728855636422112
DS-1202P60696621212
DS-1203P65756821313
DS-1204P70807021413
DS-2201P>14-19355415105038880907421622
DS-2202P85967821723
DS-2203P901028221824
DS-2204P951088621927.5
DS-3201P>19-23.545052112604610951089021938.5
DS-3202P1001139422039.5
DS-3203P11012410222242
DS-3204P12013510622443.5
DS-4201P>23.5-305606501573571013014610622669
DS-4202P14015811022872.5
DS-4203P15017011623076
DS-4204P16018012223278
DS-5201P>30-377108221992721216018812842232119
DS-5202P17020213642234123
DS-5203P18021213642236124
DS-5204P19022514242238129
DS-6201P>37-4380092622104821216018812842232152
DS-6202P17020213642234157
DS-6203P18021213642236158
DS-6204P19022814242238163
DS-7201P>43-50900105226123981419022514842238278
DS-7202P20023515442240275
DS-7203P22026016842244305
DS-7204P24027818242248289
DS-8201P>50-5811201292291351101419022514842238385
DS-8202P20023515442240384
DS-8203P22026016842244417
DS-8204P24027818242248397


1、 D0=D+d
2、Weight Not including Bearing

Pulley Series Table(General Sealing Type)D0/d=25

Item NoDiameter(mm)Dimensions (mm)BearingWeight(kg)
DD1RbwfD2D3B
DS-1251P10-1435540073728855636422116
DS-1252P60696621216
DS-1253P65756821317
DS-1254P70807021418
DS-2251P>14-19450510105038880907421628
DS-2252P85967821729
DS-2253P901028221831
DS-2254P951088621932
DS-3251P>19-23.556063112604610951089021950
DS-3252P1001139422050
DS-3253P11012410222253
DS-3254P12013510622455
DS-4251P>23.5-307108001573571013014610622691
DS-4252P14015811022895
DS-4253P15017011623097
DS-4254P160180122232101
DS-5251P>30-3790010121992721216018812842232158
DS-5252P17020213642234163
DS-5253P18021213642236164
DS-5254P19022514242238168
DS-6251P>37-43100011262210482121601881284223220
DS-6252P17020213642234208
DS-6253P18021213642236209
DS-6254P19022814242238213
DS-7251P>43-501250140226123981419022514842238394
DS-7252P20023515442240394
DS-7253P22026016842244425
DS-7254P24027818242248406
DS-8251P>50-5814001572291351101419022514842238504
DS-8252P20023515442240503
DS-8253P22026016842244538
DS-8254P24027818242248519

4、0utside Diameter D1 Tolerance t4:

D1t4
≤250-0.5
>250-500-1.0
>500-1000-1.5
>1000-1200-2.0
>1200-1500-2.5
>1500-1800-3.0
>1800-2000-3.5

5、Rope Groove Sidewise Run out Tolerance t5 t5≤2D/1000 D:(mm)

6、Rope Groove Surface Hardness:HB-140~220

Ring Forging Double Plate Pulley Forged by Alloy,Rope Groove Surface Hardness HRC≥40

                           

                                            Ring Forging Double Plate Wide Groove Pulley                                                                                          Ring Forging Double Plate Pulley      

For High Frequency Use and Hard to Replace or Repair Place


Pulley Series Table(General Sealing Type)D0/d=28 
 

Item NoDiameter(mm)Dimensions(mm)BearingWeigh(kg)
DD1RbwfD2D3B
DS-1281P10-1440044573728855636422118
DS-1282P60696621218
DS-1283P65756821319
DS-1284P70807021420
DS-2281P>14-19500560105038880907421632
DS-2282P85967821733
DS-2283P901028221834
DS-2284P951088621935
DS-3281P>19-23.563070112604610951089021956
DS-3282P1001139422057
DS-3283P11012410222261
DS-3284P12013510622463
DS-4281P>23.5-3080089015735710130146106226106
DS-4282P140158110228109
DS-4283P150170116230112
DS-4284P160180122232117
DS-5281P>30-37100011121992721216018812842232179
DS-5282P17020213642234186
DS-5283P18021213642236186
DS-5284P19022514242238190
DS-6281P>37-431120124622104821216018812842232237
DS-6282P17020213642234242
DS-6283P18021213642236243
DS-6284P19022814242238249
DS-7281P>43-501400155226123981419022514842238450
DS-7282P20023515442240451
DS-7283P22026016842244483
DS-7284P24027818242248468
DS-8281P>50-5816001772291351101419022514842238598
DS-8282P20023515442240602
DS-8283P22026016842244635
DS-8284P24027818242248625


Pulley Series Table(General Sealing Type)D0/d=32 
 

Item NoDiameter(mm)Dimensions (mm)BearingWeight(kg)
DD1RbwfD2D3B
DS-1321P10-1445049573728855636422121
DS-1322P60696621221
DS-1323P65756821322
DS-1324P70807021422
DS-2321P>14-19560620105038880907421636
DS-2322P85967821739
DS-2323P901028221840
DS-2324P951088621943
DS-3321P>19-23.571078112604610951089021966
DS-3322P1001139422067
DS-3323P11012410222270
DS-3324P12013510622473
DS-4321P>23.5-3090099015735710130146106226123
DS-4322P140158110228126
DS-4323P150170116230130
DS-4324P160180122232134
DS-5321P>30-37112012321992721216018812842232209
DS-5322P17020213642234215
DS-5323P18021213642236215
DS-5324P19022514242238219
DS-6321P>37-431250137622104821216018812842232277
DS-6322P17020213642234283
DS-6323P18021213642236283
DS-6324P19022814242238285
DS-7321P>43-501600175226123981419022514842238531
DS-7322P20023515442240535
DS-7323P22026016842244568
DS-7324P24027818242248554
DS-8231P>50-5818001972291351101419022514842238700
DS-8232P20023515442240705
DS-8233P22026016842244739
DS-8234P24027818242248

730

                     

                                                                                                                            

Pulley Series Table(General Sealing Type)D0/d=20 
 

Item NoDiameter(mm)Dimensions (mm)BearingWeight(kg)
DD1RbwfD2D3B
DS-1201A10-1428032573728855636422112
DS-1202A60696621213
DS-1203A65756821314
DS-1204A70807021414
DS-2201A>14-19355415105038880907421623
DS-2202A85967821724
DS-2203A901028221826
DS-2204A951088621927
DS-3201A>19-23.545052112604610951089021941
DS-3202A1001139422042
DS-3203A11012410222244
DS-3204A12013510622445
DS-4201A>23.5-305606501573571013014610622673
DS-4202A14015811022876
DS-4203A15017011623079
DS-4204A16018012223281
DS-5201A>30-377108221992721216018812842232122
DS-5202A17020213642234128
DS-5203A18021213642236128
DS-5204A19022514242238133
DS-6201A>37-4380092622104821216018812842232155
DS-6202A17020213642234162
DS-6203A18021213642236162
DS-6204A19022814242238167
DS-7201A>43-50900105226123981419022514842238281
DS-7202A20023515442240279
DS-7203A22026016842244310
DS-7204A24027818242248286
DS-8201A>50-5811201292291351101419022514842238387
DS-8202A20023515442240388
DS-8203A22026016842244422
DS-8204A24027818242248399

1、  D0=D+d   
2、Weight Not including Bearing 
 

Pulley Series Table(General Sealing Type)D0/d=25

Item NoDiameter(mm)Dimensions (mm)BearingWeight(kg)
DD1RbwfD2D3B
DS-1251A10-1435540073728855636422116
DS-1252A60696621216
DS-1253A65756821318
DS-1254A70807021418
DS-2251A>14-19450510105038880907421629
DS-2252A85967821730
DS-2253A901028221832
DS-2254A951088621933
DS-3251A>19-23.556063112604610951089021951
DS-3252A1001139422052
DS-3253A11012410222255
DS-3254A12013510622457
DS-4251A>23.5-307108001573571013014610622695
DS-4252A14015811022897
DS-4253A150170116230101
DS-4254A160180122232105
DS-5251A>30-3790010121992721216018812842232/
DS-5252A17020213642234162
DS-5253A18021213642236167
DS-5254A19022514242238167
DS-6251A>37-431000112622104821216018812842232173
DS-6252A17020213642234205
DS-6253A18021213642236212
DS-6254A19022814242238218
DS-7251A>43-501250140226123981419022514842238396
DS-7252A20023515442240398
DS-7253A22026016842244430
DS-7254A24027818242248408
DS-8251A>50-5814001572291351101419022514842238507
DS-8252A20023515442240507
DS-8253A22026016842244543
DS-8254A24027818242248522

Ordering Information

1、Customers could choose pulley according to the diameter of the wire rope d, the ratio between the nominal diameter of the pulley DO (DO=D + d) and wire rope diameter d(DO/d),bearing model, the environment [with general seal or tight seal(A type)].(Table 1-4 for general seal type, table 5-8 for tight seal type).For example, the label TH1281 stand for the No.1 rim,D0/d value of 20 and type 211 sealed pulleys.

2、Our company could manufacture special specifications or wide groove pulley according to customer requirements. 

    

3、Our company could design and manufacture special pulley or pulley group according to customer requirements.

      

Pulley Series Table(General Sealing Type)D0/d=28  
 

Item NoDiameter(mm)Dimensions(mm)BearingWeight(kg)
DD1RbwfD2D3B
DS-1281A10-1440044573728855636422118
DS-1282A60696621218
DS-1283A65756821319
DS-1284A70807021420
DS-2281A>14-19500560105038880907421632
DS-2282A85967821733
DS-2283A901028221834
DS-2284A951088621935
DS-3281A>19-23.563070112604610951089021956
DS-3282A1001139422057
DS-3283A11012410222261
DS-3284A12013510622463
DS-4281A>23.5-3080089015735710130146106226106
DS-4282A140158110228109
DS-4283A150170116230112
DS-4284A160180122232117
DS-5281A>30-37100011121992721216018812842232179
DS-5282A17020213642234186
DS-5283A18021213642236186
DS-5284A19022514242238190
DS-6281A>37-431120124622104821216018812842232237
DS-6282A17020213642234242
DS-6283A18021213642236243
DS-6284A19022814242238249
DS-7281A>43-501400155226123981419022514842238450
DS-7282A20023515442240451
DS-7283A22026016842244483
DS-7284A24027818242248468
DS-8281A>50-5816001772291351101419022514842238598
DS-8282A20023515442240602
DS-8283A22026016842244635
DS-8284A24027818242248625

1、D0=D+d  2、Weight Not including Bearing

 

Pulley Series Table(General Sealing Type)D0/d=32 

Item NoDiameter(mm)Dimensions (mm)BearingWeight(kg)
DD1RbwfD2D3B
DS-1321A10-1445049573728855636422121
DS-1322A60696621221
DS-1323A65756821322
DS-1324A70807021422
DS-2321A>14-19560620105038880907421636
DS-2322A85967821739
DS-2323A901028221840
DS-2324A951088621943
DS-3221A>19-23.571078112604610951089021966
DS-3222A1001139422067
DS-3223A11012410222270
DS-3224A12013510622473
DS-4221A>23.5-3090099015735710130146106226123
DS-4222A140158110228126
DS-4223A150170116230130
DS-4224A160180122232134
DS-5221A>30-37112012321992721216018812842232209
DS-5222A17020213642234215
DS-5223A18021213642236215
DS-5224A19022514242238219
DS-6221A>37-431250137622104821216018812842232277
DS-6222A17020213642234283
DS-6223A18021213642236283
DS-6224A19022814242238285
DS-7221A>43-501600175226123981419022514842238531
DS-7222A20023515442240535
DS-7223A22026016842244568
DS-7224A24027818242248554
DS-8221A>50-5818001972291351101419022514842238700
DS-8222A20023515442240705
DS-8223A22026016842244739
DS-8224A24027818242248730

Welcome to buy the newest and competitive price DAWSON Hot-Rolled Pulley from our factory. We're one of the leading China manufacturers and suppliers, offering you the wholesale service and the OEM service at a discount. With CE certification, our products made in China in stock are high in quality and low in price. Please be free to get the free sample from us.

For further information, please contact us. Email:info@dawson-group.com

Factory Show & Package:

                     

                     

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