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- New Research & Design Tools
- Blade Retrievable New-type Scraper (Patent product)
- Down-hole Safety Valve
- Dual Reverse Circulating Valve
- Full bore Pressure Controlled Select Tester Valve
- New-type Dual Sealing Multi-function Hydraulic Packer (Patent product)
- New-type Dual Sealing Multi-function Mechanical Packer (Patent product)
- New-type MFC Clean & Scrape Integrated Operation Tool and String Selection (Patent product)
- New-type MFC Drill and Scrape Integrated Operation Tool and String Selection (Patent product)
- Wellhead Hydraulic Safety Valve
- Packer
- Well Testing & Completion Tools
- Well Workover Tools
- Wellhead Tools
- Drilling tools
- Casing Bushing And Insert Bowl series
- DG Series Of Hooks
- DWJ-178/250 Power Slips
- Dslseries Power Swivels
- FP sealed anti-spraying boxes
- FSQ Mouse Hole Clamping Device
- Hydraulic Pneumatic Spinner
- JGS-1B Geophysical Well Logging Equipment
- Kelly Spinner
- PZ Series Of Mud Pump
- Pneumatic reversing valve
- Q Series Of Spinning
- QD Pneumatic Casing
- QJ Series Air Winches
- QW Series Drill Pipe Air Slips
- Roller Kelly Bushing
- Rotary Bushing And Insert
- Suspender
- Swivel With Spinner
- TB casing back-up tong
- TC SERIES OF CROWN BLOCKS
- TF Series Of Casing Guides
- TJA Series Casing And Tubing coupling bucking unit
- TJX Series Of Mandrel
- TQ Series Casing Tong
- TS Series Of Hydraulic Riser
- XQ Series of Hydraulic Power Tongs
- YC Series Of Traveling
- YG SERIES OF HOOK BLOCKS
- YJ Series Hydraulic Winches
- YM Series Hydraulic Cathead
- YXM Rotary Cathead
- YZB(YZC) Series Of Hydraulic Power Unit
- ZP Series Of Rotary Tables
- ZQ Drill Pipe Power Tongs
- ZQF216-110 lron roughneck
- ZQJ178 90 drill pipe screwing tong
- ZTQ SERIES DUAL-PURPOSE POWER TONGS
- Drill collars / Drill pipes
- Elevators / Slips / Spiders
- ACCESSORY TOOLS
- CEMENTING TOOLS
- Coring Tools
- DRILL STEM TOOLS
- Arrow Type Back Pressure Valve
- By-pass Valve
- Casing Scraper
- Circulating Sub
- Cup Tester
- Drift
- Drop-In Check Valve
- Fixed Diameter Hole Opener
- Float valve sub
- Full Opening Safety Valve
- Inside BOP
- Integral blade stabilizer
- Kelly Valve
- Key seat Reamer
- Lifting cap and Casing Protector
- Non-rotating Stabilizer
- Oriented Bent sub
- Replaceable Sleeve Stabilizer
- Roller Reamer
- Rotary Sub And Others
- Wear Sub
- Drill Collar
- Drill Pipe
- FISHING TOOLS
- AJ Type Safety Joint
- Cable Fishhook
- Die Collars
- Ditch Magnet
- External Hook
- H Type Safety Joint
- Impression Blocks
- Internal Hook
- Junk Subs
- Lifting-Lowering and Releasing Overshots
- Mechanical External Cutter
- Mechanical Internal Cutter
- Multi-String Cutter
- Releasing Spear
- Releasing and Reversing Overshots
- Reverse Circulation Fishing Magnet
- Reverse Circulation Junk Basket
- Reversing Spear
- Reversing sub
- Section Mill
- Series 20 Overshort
- Series 70 Short Catch Overshot
- Sliding Block Spear
- Standard Fishing Magnet
- Taper Tap
- Washover Pipe
- series 150 overshot
- Integral Heavy Weight Drill Pipe
- JARS TOOLS
- BXJ Lubricated fishing bumper sub
- CSJ Super Fishing Jar
- DJ Surface Bumper Jar
- JYSZ Double Acting Hydraulic-Mechanical Drilling Jar
- KXJ Fishing Bumper Sub
- QJZ Mechanical Drilling Jar
- QYSZ Type Full Hydraulic Drilling Jar
- SJ Double-Way Shock Absorber
- YJ one-way shock absorber
- YSJ Type Z Oil Jar
- ZJS Jar Intensifier
- ZSJ/ZXJ Hydraulic & Mechanical
- Kellys & tool joints
- MILLING TOOLS
- Kelly / Bushings
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TC SERIES OF CROWN BLOCKS
Structural feature：
The crown blocks complies with API 4F standard, and conforms to the SY/T5527 specification.
The rope ward-off structure can prevent the rope from falling off.
The crane boom is for the repairing of the sheaves.
Equipped with sand line sheaves and auxiliary sheaves .
The pulley can exchange with the other matching traveling block.
|
Model |
TC135 |
TC170 |
TC225 |
TC315 |
TC450 |
TC585 |
|
|---|---|---|---|---|---|---|---|
|
Max hook load |
KN |
1350 |
1700 |
2250 |
3150 |
4500 |
5850 |
|
US ton |
150 |
200 |
250 |
350 |
500 |
650 |
|
|
Sheave O.D |
mm |
915 |
1005 |
1120 |
1270 |
1524 |
1524 |
|
in |
36 |
40 |
44 |
50 |
60 |
60 |
|
|
Sheave Qty |
5 |
6 |
6 |
7 |
7 |
8 |
|
|
wire rope Dia |
mm |
26 |
29 |
32 |
35 |
38 |
42 |
|
in |
1 |
1 1/8 |
1 1/4 |
1 3/8 |
1 1/2 |
1 5/8 |
|
|
Size |
mm |
2500×2050 |
2687×2150 |
3200×3347 |
3295×2776 |
3068×2906 |
3070×3000 |
|
in |
98×80×75 |
106×84×80 |
126×132×143 |
130×109×99 |
121×114×141 |
121×118×142 |
|
|
Weight |
kg |
2402400 |
2920 |
5310 |
7400 |
9500 |
10000 |
|
Ib |
5290 |
6440 |
11710 |
16310 |
20940 |
22046 |
|
