20557-501 Hydraulic Doub Le Rod Cylinder for TDS11SA Top Drive Spares Parts

• Customization: Available
• After-sales Service: Provide
• Warranty: 1 Year
• Model NO.: 20557-501
• Manufacturing Process: Assemble
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Model: TDS11SA, TDS8SA, TDS9SA
• Brand: Varco, Tesco, Bpm, Jh, Canrig
• Certificate: ISO90001
• Weight: About 40kg
• Part Number: 119519
• Delivery Date: in Stock
• Price: Contact Us
• Application: Top Drive
• Coc: Provide
• Service Life: 5000~10000hours
• Low Temperature: Yes
• Colour: Yellow
• Customized: Acceptable
• Working Tempreuture: -20ºC~+60ºC
• Drawing: Yes
• Transport Package: Wooden Box
• Specification: 90*40*40cm
• Trademark: VSP
• Origin: China
• HS Code: 8431431000
• Production Capacity: 200 Pieces/Year
• Package Size: 90.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 80.000kg

Product Description

The hydraulic cylinder is a pivotal component in top drive systems, harnessing the power of hydraulic fluid, such as oil, to execute forceful linear motions. This ingenious conversion of hydraulic energy to mechanical movement epitomizes efficiency. A marvel of engineering, it comprises a robust cylinder barrel, an adept piston within, and a steadfast piston rod anchored to the piston itself. As pressurized hydraulic fluid enters one side of the cylinder, it impels the piston and piston rod, thereby manifesting a formidable linear force.
 

 

How it Works:

1. The adventure begins as hydraulic fluid is injected into one side of the cylinder, crafting a landscape of pressure.
2. This burgeoning pressure propels the piston onward, either pushing or pulling the piston rod with unyielding determination.
3. It is the dynamic movement of the piston rod that is the progenitor of the potent linear force.
4.  
5. 

   
   Key Factors in Selecting a Hydraulic Cylinder:
   • Bore size: A decisive factor in determining the force output at a specified pressure.
   • Stroke: The measure of how far the piston rod stretches forth.
   • Piston rod diameter: A verification that the rod can valiantly endure the applied force without succumbing to buckling.
   • Speed: The velocity at which the piston advances, influencing the hydraulic pump's demands.
   • Mounting: The methodology by which the cylinder is affixed to its machine.

   Our cylinder catalog:

11085	RING,HEAD,CYLINDER
94764	CYLINDER,C-BAL,5.0"*SCD*
110186	CYLINDER,ACTUATOR,IBOP ASSY TDS9S
110687	CYLINDER, 4", COUNTER BALANCE
118332	TUBE,CYLINDER,LINK-TILT,ASSY
118333	TUBE,CYLINDER,LINK-TILT,ASSY
118334	TUBE,CYLINDER,LINK-TILT,ASSY
118511	MANIFOLD,ASSY,CLAMP,CYLINDER
121979	RETAINER:  BUSHING  CYLINDER  MOUNT
125594	CYLINDER,HYD,IBOP,ACTUATOR,ASSY,PH100
30125057	STAB, GUIDE, CYLINDER, 6.25-7.25
30125833	MANIFOLD,PH100,CLAMP CYLINDER ASSY (STK @ LAFAYETTE, LA)
30125938	PIN,CLEVIS,CRANK CYLINDER(ms15,h900)
30157287	CLAMP,CYLINDER,ASSY,PH75
30172154	PIN,CYLINDER MOUNTING, PH-50
30174224	ASSY,ALIGN,CYLINDER ,TDS-8/1000
30178847	PIN,HINGE,CLAMP CYLINDER,GATE
1030-14-0004	BEARING,ROLLER CYLINDERICAL
108894-B32	KIT,BODY-SEAL,PARKER-CYLINDER*SCD*
108894-Y2	GLAND WRENCH PARKER CYLINDER
110687-SK	SEAL,CYLINDER,C'BAL,REPAIR-PACK,TDS9S
118463-2	MANIFOLD,ASSY,LINK TILT CYLINDER(ALUM)
120557-LT	CYLINDER, DOUBLE-ROD (LOW-TEMP)
121979+30	RETAINER, BUSHING, CYLINDER,MOUNT
30160444-SK	KIT, SEAL, CLAMP CYLINDER ASSY
30182473	Clevis, Proprietary Cylinder Torque Iron RoughnecksST-120
3060	Port Extension Tube,Grabber Cylinder
18109	Stem,Breakaway Mount,Cylinder
926	Hydraulic cylinder, single stage, 2.5" diameter , 1.25" rod, 24" stroke
931	CYLINDER-LINK TILT-FOR MODEL: HC 500 TOP DRIVE--TESCO
6027	CYLINDER, MODIFIED, HMI LINK TILT
12951	Counterbalance cylinder lug
16499	Gripper hydraulic cylinder assembly, for HMI model GP (Manual 16499)
810429	Bushing,Pipe,Cylinder Lock,EXIHXI
5000629	hydro cylinder "Link tilt"  "Extend
5061338	PIN,MOUNT,CYLINDER,TORQUE BUSHING,EXI
3040-1	The hydraulic cylinder of the stopper
7177-1	Hydraulic Cylinder, Single Stage, 3" Diameter, 1.25" Rod, 8" Stroke / Cylinder,Hyd,Sngl Stage,3 "Bore,1.25 "Rod,8 "Stroke
810428-1	Extensiion,Port,Cylinder Lock,Pipe Handler,350-EXI-600
8860-2	SEAL KIT,GRABBER CYLINDER,ALL
30184647	CYLINDER,CARRIAGE   HOIST,ST-80CL
M361000200	CYLINDER       ASSEMBLY,ADJUSTABLE  HYDRAULIC
AR03-12C	PIN,LINKAGE CYLINDER
30183782	CYLINDER,HYDRAULIC,3-1/4"BOREx24-1/2"STROKE
M361000199	CLEVIS,CYLINDER MANIFOLD,ST-80CL
P361000032	CYLINDER,ADJUSTABLE HYDRAULIC,3-1/4"BORE X 17-13/16"STROKE
30160444	CLAMP CYLINDER ASSY
30176458	BODY CYLINDER
30160684-1	TORQUE CYLINDER
30160685-l	TORQUE CYLINDER
30179558	CYLINDER,DAMPER
M364000940	CYLINDER BUSHING
94780	CYLINDER   ASSY
3012580I-LT	ASSY, CYLINDER, BYDRAULlC, LlFT (LOW TEMP)
3012580I	ASSY, CYLINDER, BYDRAULlC, LIFT
30181022	DUPLEX CYLINDER
30180580	HOIST CYLINDER(SHORT)
30176815	HOIST CYLINDER(TALL)
30170580	CYLINDER,HOIST
10959539-00l	CYLINDER,DAMPER
59026-P-23-N-032-C	HOSE ASSY,LWR PORT TORQUE CYLINDER TO PRV'MO'
59047-P-29-J-063-C	HOSE ASSY,'LC'MANIFOLD TO LOWER CLAMP CYLINDER
59024-P-29-0-065-C	HOSE ASSY,'UC′MANIFOLD TO UPPER CLAMP CYLINDER
59047-P-29-M-075-C	HOSE ASSY,'LU'MANIFOLD TO LOWER UNCLAMP CYLINDER
59043-P-29-0-074-C	HOSE ASSY,'UU'MANIFOLD TO UPPER UNCLAMP CYLINDER
30125050	Assembly, Clamp Cylinder PH-100 (TDS-8S)
10679987-001	PIN,HYDRAULIC CYLINDER CLEVIS
M614004408	CLEVIS,ALIGNMENT CYLINDER
30172176-BSC	PIN,  CLEVIS,  CYLINDER  COUNTERBALANCE
P614000068	CYCYLINDER,HYDRAULIC1INDER,HYDRAULIC
M614003688	SET, CYLINDER COMPONENT
M614003685	PIN,CYLINDER
H614003358	PIN,CYLINDER
59344P1700041	HOSE ASSY , RLA "H" TO ENABLE CYLINDER PISTON END
M614003358	PIN, CYLINDER
30157297	HANGER.CLAMP CYLINDER
11075	CYLINDER HEAD
30157221	BODY ,CLAMPCYLINDER
30151882	Cylinder Assembly
30174224-DWG	Drawing, Alignment Cylinder Assy
94780-DWG	Drawing, Cylinder Assembly
125594-500	Cylinder, Hydraulic, IBOP
30125050-DWG	Drawing, Clamp Cylinder Assembly
30125801-DWG	Drawing, Cylinder Assembly
30125801	Cylinder Assembly, Lift
125799	Lift Cylinder
30175964	Kit, Alignment Cylinder Accumulator
820323	Stem,Breakaway,Mount,Cylinder,35mm *In Stock*
3848	189 - CYLINDER,CLAMPBOX,HMI *In Stock*
10656103-001	CYLINDER ASSEMBLY,COUNTERBALANCE -5"
10654571-001	CYLINDER ASSEMBLY,COUNTERBALANCE-5"
30180168	CYLINDER,CARRIAGE     EXTEND
M614003115	CYLINDER,HYDRAULIC
M6I4003115	CYLINDER,HYDRAULIC
30177871	CYLINDER,HYDRAULIC
M614001826	ASSY,CLAMP CYLINDER,PH-65
20557-501	CYLINDER, DOUB LE ROD WITH LIP SEALS
20557-LT	CYLINDER, DOUB LE ROD WITH LIP SEALS
20557-500	CYLINDER, DOUB LE ROD WITH LIP SEALS
M614002346	MANIFOLD ASSEMBLY,CLAMP CYLINDER
M614001821	GATE,CLAMP CYLINDER
M614001819	CYLINDER HEAD
M614001814	BODY,CLAMP CYLINDER
M614002347-2	MANIFOLD,CLAMP CYLINDER
30157221-XLT	BODY,CLAMP CYLINDER,-45°C

Manufacturer Overview
 

SHANDONG VSP PETROLEUM TECHNOLOGY CO.LTD,who was founded in 2010. This company takes the Manufacture,Import and Export of petroleum equipment as the main body, the oil drilling logistics support and technical services as the carrier,this enables it to meet the increasing demand for domestic and foreign petroleum equipment and emergency supplies. VSP has been operating in the top drive market for 16 years, and over that time we have established a comprehensive OEM import channel in the US,CANADA and EU, in the price and product quality strictly controlled,it became the long-term qualified supplier of CNPC and COPE.

Our mission is to cultivate enduring relationships with our clients, grounded in unwavering performance. We achieve this by providing unparalleled service, superior product quality, competitive pricing, and prompt delivery.

At VSP, ensuring your satisfaction is our ultimate goal.

Manufacturing Excellence and Warehousing

Adherence to Premier Production Standards

Our design, manufacturing, testing, and engineering services for the top drive system adhere strictly to these essential documents:
GB/T 19001-2016 / ISO 9001:2015 - Quality Management System Requirements;
API Spec Q1 - Quality Management System Specifications for Manufacturing Organizations in Petroleum and Natural Gas Industries;
API Spec 7-1 - Specification for Rotary Drill Stem Elements;
API Spec 8A - Specification for Drilling and Production Hoisting Equipment;
API Spec 8C - Specification for Drilling and Production Hoisting Equipment;
GB_T 31049-2022 - Oil Drilling Rig Top Drive System