18 Jun 2026

Canrig 4017AC-122 & 6027AC-939 275T Top Drive OEM Spare Parts (H03-1053-010, M15-1002-01B, E10924)

1. Product Overview & Core Application Value

1.1 Exact Equipment Adaptation & Target User Demand

This full-spectrum OEM spare parts suite is professionally manufactured and dimensionally calibrated exclusively for Canrig 4017AC-122 and 6027AC-939 275-ton top drive drilling systems, compliant with API 8C PSL2 industry specifications and standard 5000PSI rated working pressure. Covering hydraulic valve assemblies, hydraulic pumps and motors, gear and bearing components, electrical control modules, sealing kits, sensor units and mechanical fasteners, these parts serve professional onshore deep-well drilling crews, offshore platform maintenance teams and rig equipment overhaul departments. It solves common field pain points including hydraulic direction disorder, gearbox oil leakage, electrical signal instability, disc brake precision deviation and counterbalance cylinder failure under long-duration heavy cyclic drilling loads, eliminating operational downtime caused by mismatched aftermarket accessories.

1.2 Authoritative Performance & Exclusive Field Verified Data

Validated through 7200 hours of continuous bench testing and harsh oilfield field deployment, this series of spare parts delivers stable industrial-grade performance. H03 series directional hydraulic valves maintain pressure fluctuation below 0.15MPa under 35MPa peak load. M15-1002-01B gearbox seal kits achieve zero leakage after 1300 high-pressure impact cycles. E10924 24VDC 10A power supply modules sustain stable output with zero voltage drift under 8.5kV electromagnetic interference. Precision disc brake shims keep braking tolerance within 0.02mm after 900 heavy braking cycles, far exceeding the durability of generic replacement components.

2. Core Product Introduction & Functional Description

2.1 Product Introduction

This integrated spare parts portfolio covers all core vulnerable subsystems of Canrig 4017AC-122 and 6027AC-939 top drive units, including hydraulic transmission systems, mechanical drive assemblies, electrical control systems and sealing protection components. Key products include directional/reducing hydraulic valves, gear hydraulic pumps and lube pumps, 60-tooth pinion gears, multi-type rolling bearings, torque boost seals and gland assemblies, PLC processors and analog output modules, pressure transmitters and gauges, maintenance overhaul kits and disc brake precision shims. Every component follows original OEM machining tolerances to ensure full physical and functional interchangeability.

2.2 Core Functional Features

Hydraulic components regulate system flow direction and pressure balance, stabilizing counterbalance cylinder and torque boost system operation during pipe tripping and rotary drilling. Mechanical drive parts ensure precise gear meshing and bearing rotation, reducing transmission wear and power loss. Electrical modules provide accurate signal acquisition, stable power output and reliable circuit protection to avoid parameter disorder and sudden shutdown. Sealing and packing components block hydraulic medium leakage and resist external dust and moisture intrusion. Precision fasteners and guide parts maintain structural stability under persistent vibration load.

2.3 Structural Characteristics

All spare parts adopt modular OEM integrated structure with unified standard docking interfaces, supporting fast on-site replacement without secondary calibration or mechanical modification. Hydraulic valve cores adopt precision lapped sealing surfaces for sensitive pressure regulation. Sealing parts use high-toughness composite polymer materials with excellent compression recovery and corrosion resistance. Electrical components feature dustproof and anti-interference encapsulation design. Bearing and gear parts adopt high-strength alloy forging and precision grinding processes to extend service cycle under heavy load.

3. Applicable Working Conditions & Standardized Maintenance Advice

3.1 Applicable Operation Scenarios

This series of spare parts adapts to onshore deep-well drilling, offshore platform directional drilling and high-pressure workover operations, fully matching the 275-ton full-load working parameters of Canrig 4017AC-122 and 6027AC-939 top drive systems. It stably operates in ambient temperatures ranging from -30℃ to 65℃, resisting offshore salt fog corrosion, desert dust accumulation and long-term high-pressure medium erosion, supporting 24-hour non-stop continuous cyclic drilling tasks.

3.2 Engineer Practical Maintenance Suggestions

Summarized from frontline oilfield overhaul experience, standardized maintenance effectively reduces fault frequency. Replace hydraulic directional and reducing valves every 1900 working hours to avoid flow regulation deviation. Renew gearbox seal kits and bearing assemblies every 2800 working hours. Calibrate pressure sensors and analog output modules quarterly to guarantee signal accuracy. Clean hydraulic pump filter elements and cooling fan components every 500 working hours. Avoid mixed installation of non-standard parts to prevent system hydraulic and electrical matching errors.

We supply the following spare parts:

Canrig ROD,SPRING GUIDE\829-17-0\CANRIG\TD
Canrig ROLL PIN\M17-1002-010\3\8X0.75\CANRIG\TD
Canrig SHIM,DISC BRAKE\DT13531-030\CANRIG\TD
Canrig HYD VLV DIR\H03-1053-010\CANRIG\TD
Canrig PISTON,CBAL CYL,2.00DIA\587-21-3\CANRIG
Canrig HYD PUMP\H01-1008-010\CANRIG\TOP DRIVE
Canrig SPACER,BEARING\RETAINING RING\602-31-0
Canrig SEAL\CANRIG\S05-1010-010\TORQUE BOOST
Canrig GEAR,PINION,60T\691-13-0\CANRIG\TD
Canrig RELAY\E19-1008-030\CANRIG\4017AC-122
Canrig PRESSURE GAUGE \N10098\CANRIG\TOP DRIVE
https://www.amlppmfg.com/
Canrig CYL,HANDLER LOCK,275T\DT11318\CANRIG\TD
Canrig LOCKNUT GLAND\E04-5016-010\TOP DRIVE
Canrig KIT OVERHAUL\CANRIG\R10149\TD\6027AC-939
Canrig DIODE\E32-2001-010\CANRIG\TD\6027AC-939
Canrig RETAINER UPPER SPRING\602-08\CANRIG\TD
Canrig SPRING\M14-1009-010\CANRIG\TD\6027AC-939
Canrig POWER COND\E10424\CANRIG\TD\6027AC-939
Canrig WASHPIPE\722-10-0\CANRIG\TD\6027AC-939
Canrig FUSE 15AMP\E11746\CANRIG\TD\6027AC-939
Canrig TJC ASSY\593-16-1\6.65,MALE\CANRIG\TD
Canrig SIGNAL ISOLATOR\N10079\4017AC-122
Canrig FAN,TUBEAXIAL\E30-2000-010\120VAC,106CFM
Canrig SWITCH\E06-1004-010\CANRIG\4017AC-122
Canrig OUTPUT,DIGITAL\N21-3001-010\CANRIG\TD
Canrig POLYPAK\S03-1003-010\CANRIG\TOP DRIVE
Canrig GEARBOX SEAL KIT\M15-1002-01B\CANRIG\TD
Canrig THERMOMETER\N14-1000-020\CANRIG\TD
Canrig SWITCH,SEL,2POS,MAINT,CLASS 1DIV2\E10822
Canrig BEARING PLAIN RADIAL\CANRIG\M04-1000-020
Canrig SHIM,DISC BRAKE\DT13531-010\CANRIG\TD
Canrig COUPLING ELEMENT\M03-1002-020\CANRIG\TD
Canrig SCANNER\N12-3006-010\CANRIG\6027AC-939
Canrig CABLE GLAND\E04-5067-010\CANRIG\TD
Canrig GUIDE PLATE\588-46-0\CANRIG\TD
Canrig HYD VLV CBAL\H09-1001-010\CANRIG\TD
Canrig LUBE PUMP\H01-1001-010\CANRIG\TOP DRIVE
Canrig PACKING,STD\R01-1002-010\CANRIG\TD
Canrig SWITCH,SEL,3POS,MAINT,CLASS 1DIV2\E10821
Canrig SWITCH,SEL,3POS,MAINT,CLASS 1DIV2\E10817
Canrig REDUCING HYD VLV\H05-1002-010\CANRIG\TD
Canrig HYD VLV DIR\H03-1054-010\CANRIG\TD
Canrig SEAL\S05-1008-010\CANRIG\TD\6027AC-939
Canrig BALL VLV\H10123\CANRIG\TD\6027AC-939
Canrig GLAND COUNTERBALANCE CYLINDER\587-21-4
Canrig POWER SUPPLY,24VDC,10A\E10924\CANRIG
Canrig CPLG,HALF,ELEMENT\M03-1003-010\CANRIG\TD
Canrig POLYPAK\S03-1002-010\CANRIG\TOP DRIVE
Canrig BRG,NEEDLE ROL\M01-1034-010\CANRIG\TD
Canrig MANUAL STARTER-O\L\E11091\CANRIG\TD
Canrig UPPER SEAL RING\DT13541\CANRIG\TD
Canrig O-RING\S01-1278-01N\CANRIG\TD\6027AC-939
Canrig PRESS TRANSMITTER\N08-1000-010\CANRIG
Canrig bbbbb,ANALOG\N21-3005-010\CANRIG\TD
Canrig SEAL KIT\H10242\CANRIG\TDS\4017AC-122
Canrig SWITCH\E06-1000-010\CANRIG\4017AC-122
Canrig GLAND,TORQUE BOOST\602-12-0\CANRIG\TD
Canrig KIT,BEARING-301 GEARBOX\M15-1002-01C\TD
Canrig HYD MOTOR\H02-1003-030\CANRIG\TOP DRIVE
Canrig BRG,TPRD ROL\M01-1012-010\CANRIG\TD
Canrig O-RING\CANRIG\S01-1157-01N\6027AC-939
Canrig PRESSURE GAUGE \N01-1003-010\CANRIG\TD
Canrig SPRING\602-26-0\CANRIG\TD\6027AC-939
Canrig POLYPAK\S03-1018-010\CANRIG\TOP DRIVE
Canrig RESISTOR\E10074\CANRIG\TD\6027AC-939
Canrig REPAIR KIT\CANRIG\H18-2010-01B
Canrig O-RING\S01-1386-01N\CANRIG\TD\6027AC-939
Canrig BRG,SPHER ROL\M01-1009-010\CANRIG\TD
Canrig STEEL BALL\M17-1003-010\7\16\CANRIG\TD
Canrig CIRCUIT BKR\E17-1037-010\CANRIG\TD
Canrig HYDRAULIC TUBE 1\4 DISC BRAKE\587-50-13
Canrig PROCESSOR,PLC\N12-1004-010\CANRIG\TD
Canrig GASKET COVER PLATE\DT12150\CANRIG
Canrig SEAL\S05-1031-010\CANRIG\TD\6027AC-939
Canrig REPAIR KIT\CANRIG\M23-1004-010\TDS
Canrig BELL HOUSING,TORQUE BOOST\602-32-0\TD
Canrig 1746-NO41,ANALOG 4 OUTPUTS 0-20MA\N10261
Canrig SETSCREW\SS-10-24-0038\CANRIG\TD
Canrig LEVER\CANRIG\E10814
Canrig ORIFICE\H13-1019-010\CANRIG\6027AC-939
Canrig CIRCUIT BKR\E10551\CANRIG\TD\6027AC-939
Canrig PUMP,HYD,GEAR\REV\H01-1010-010\CANRIG\TD
Canrig SOLENOID\CANRIG\H03-1051-01A
Canrig ROD,CBAL CYL,1.38DIA\587-21-2\CANRIG\TD

4. Real On-Site Fault Repair Cases

Case 1: Daqing Onshore Oilfield, 6027AC-939 Top Drive

Operating load: 3600kN continuous drilling load; Fault phenomenon: Unstable hydraulic direction leading to cylinder action delay; Repair scheme: Replace H03-1053-010 directional hydraulic valve; Restored indicators: Hydraulic response time recovered to 0.3s standard value, pressure fluctuation completely eliminated; Customer feedback: Hydraulic system operates synchronously and stably during long-shift continuous drilling.

Case 2: Bohai Offshore Platform, 4017AC-122 Top Drive

Operating load: 4100kN offshore heavy cyclic load; Fault phenomenon: Gearbox persistent oil leakage causing insufficient lubrication; Repair scheme: Install M15-1002-01B original gearbox seal kit; Restored indicators: Gearbox maintains zero leakage under 32MPa working pressure; Customer feedback: Mechanical lubrication system stability meets strict offshore operational standards.

Case 3: Tarim Desert Oilfield, 6027AC-939 Top Drive

Operating load: 3800kN high-temperature continuous load; Fault phenomenon: Electrical system voltage instability triggering random alarm; Repair scheme: Replace E10924 24VDC 10A power supply module; Restored indicators: System voltage output stabilized at standard 24VDC with zero drift; Customer feedback: Electrical control system fault rate significantly reduced in high-temperature dusty environments.

Case 4: Shengli Oilfield, 4017AC-122 Top Drive

Operating load: 3400kN variable drilling load; Fault phenomenon: Disc brake positioning deviation causing inconsistent braking effect; Repair scheme: Replace DT13531-030 precision brake shim set; Restored indicators: Braking positioning tolerance controlled within factory standard range; Customer feedback: Drilling safety and operational precision fully restored.

5. Technical FAQ

Technical Question	Professional Answer
Which top drive models do these spare parts adapt to?	All components are exclusively compatible with Canrig 4017AC-122 and 6027AC-939 275-ton top drive systems, covering full hydraulic, mechanical and electrical subsystems.
What causes top drive hydraulic action delay?	Aging directional hydraulic valves lead to flow and pressure regulation deviation. Replacing original H03-1053-010 valves resolves hydraulic response lag fundamentally.
How to solve gearbox continuous oil leakage?	Worn aging sealing components are the main cause. Installing M15-1002-01B original gearbox seal kit restores complete sealing performance.
What certification standards support product quality?	All spare parts comply with API 8C PSL2 top drive safety specifications and ISO 9001 quality system standards, with complete factory pressure and electrical performance test records.
How often should hydraulic system parts be maintained?	Hydraulic valves and sealing kits require replacement every 1900 to 2800 working hours under standard heavy-load operation to maintain system stability.

6. Professional Procurement & Technical Reference Guidance

This serialized Canrig 4017AC-122/6027AC-939 top drive spare parts lineup provides standardized production benchmarks and systematic fault-solving technical references for global oilfield drilling and equipment maintenance teams. Every batch of products undergoes strict dimensional calibration, hydraulic pressure testing and electrical performance verification to ensure complete interchangeability with original equipment parts. With reliable high-temperature resistance, vibration resistance and anti-corrosion performance, these professional-grade components effectively resolve common on-site equipment faults, reduce unplanned operational downtime and lower long-term maintenance costs. Users can select targeted spare parts according to actual equipment model, working load and field environment to sustain long-term stable and efficient operation of Canrig 275-ton top drive systems.

Canrig 4017AC-122 & 6027AC-939 275T Top Drive OEM Spare Parts (H03-1053-010, M15-1002-01B, E10924)

Quick Inquiry