陕西思泉机械设备有限公司
sales@siquanmachinery.com
  • Home
  • About Us
  • News
  • Product
  • Contact
  • Drilling Tools
  • Drilling Rig Components
  • Wellhead Control Equipments
  • Oil Production Equipments
  • Drilling & Fishing Jar
  • Wellhead Handling Tools
  • Fishing Tool
  • OCTG
  • Cementing Tools
  • Solid Control System
  • Tel.: 0086-29-8557 3848
  • Email: sales@siquanmachinery.com
Crown block
Source:SIQUAN|[ 2014-03-05 ] Hits:1183
摘要:
Main Features
●Built to conform to API 4F & 8A, with the certificate of authority to use the official API monogram;
●In conformity with the requirements of industry standard SY/T5527;
●The sheave groove has been quenched; It is anti-abrasive for long service life; 
●Equipped with wireline guide device, preventing the wireline from being out or falling off;
●Equipped with anti-vibration wood and protection net;
●Equipped with gin pole for block servicing;
●Equipped with sand block and assistant block;
●The sheaves of crown block and mated traveling block are fully interchangeable.
Sepecification:
Model TC30 TC50 TC90 TC135 TC170 TC225 TC315 TC450
Max.hook 
Load Kn(lbs)
300
(66000)
500
(110000)
900
(200000)
1350
(300000)
1700
(37400)
2250
(500000)
3150
(700000)
4500
(100000)
Dia.of wireline mm(in) 24
(15/16)
24
(15/16)
26
(1)
29
(1-1/8)
29
(1-1/8)
32
(1-1/4)
35
(1-3/8)
38
(1-1/2)
OD of sheave mm(in) 475
(18-3/4)
610
(24)
660
(26)
1005
(40)
1005
(40)
1120
(44)
1270
(50)
1524
(60)
Qty.of sheave 4 5 5 5 6 6 7 7
Overall 
dimensions mm(in)
Length 738
(29)
860
(33-7/8)
1208
(47-9/16)
2320
(91-11/32)
2668
(105)
2668
(105)
3112
(123)
3407
(134)
Width 472
(18-5/8)
670
(26-7/16)
1092
(43)
1436
(56-17/32)
2460
(97)
2709
(107)
2783
(110)
2722
(107)
Height 575
(22-5/8)
588
(23-1/8)
1207
(47-1/2)
1781
(70-1/2)
1855
(73)
2469
(97)
2800
(110)
2856
(112)
Weight kg(lbs) 245
(540)
464
(1023)
1500
(3307)
2775
(6118)
4540
(9988)
5270
(11594)
7600
(16720)
9750
(21450)

Home   |  About Us   |  News   |  Product   |  Contact  

Copyright© 2014 SiQuan. All Right Reserved. Designed by: Fangao
Tel: 0086-29-8557 3848 Fax: 0086-29-8557 3848 Website: www.siquanmachinery.com
Add.: Room 10901, D9th Building, Zijunchang’an Community, Zhuque street,Yanta District,Xi’an,China Code: 710061