Core Overview
This curated spare parts catalog is exclusively engineered for HYDRALIFT industrial hydraulic lifting systems—heavy-duty hydraulic lift platforms, material handling lifts, and drilling hydraulic lifting units deployed in oilfield operations, industrial manufacturing, construction sites, and offshore rigging applications. Compliant with ISO 4413 hydraulic system standards and IEC 61131-2 industrial control guidelines, this parts package directly addresses the most pressing pain points for hydraulic maintenance technicians, field service crews, equipment managers, and rig operators: unplanned downtime from control module failure, hydraulic valve leaks, pump burnout, and sensor inaccuracies, inconsistent
Product Introduction
Our HYDRALIFT spare parts collection features premium hydraulic components, industrial control modules, precision valves, wear-resistant hardware, and electronic instrumentation, manufactured to strict OEM dimensional tolerances (±0.003 inches) and performance specifications. Every component undergoes 100% pressure testing (up to 1.5x maximum working pressure) and environmental validation (-25°C to 90°C operating range) to ensure flawless compatibility with HYDRALIFT hydraulic lift systems. This comprehensive list covers all high-wear, high-failure items across hydraulic power, control, actuation, and instrumentation subsystems, supporting planned overhauls, routine preventive maintenance, and on-site emergency repairs to minimize lifting equipment downtime.
Core Functional Specifications
- Hydraulic Power & Actuation: Axial piston hydraulic motors (63CM³/80CM³) and gear pumps deliver consistent fluid flow with 92% mechanical efficiency, supporting heavy-load lifting up to 50-ton capacity
- Control System Precision: 24V DC switch-mode power supply modules (20A), analog input modules, and signal isolators maintain stable electrical control with 4-20mA analog signal fidelity, ensuring precise lift positioning
- Valve & Flow Control: SS316 ball valves, multi-stage control valves, and relief valves regulate hydraulic pressure with ±1% accuracy, preventing pressure spikes and fluid bypass
- Instrumentation Accuracy: Rotary encoders (1000PPR), liquid level transmitters, and temperature transmitters provide real-time system monitoring with 0.05% measurement tolerance
Structural & Material Advantages
- Corrosion-Resistant Construction: SS316 stainless steel valves and manifolds withstand hydraulic fluid corrosion and harsh outdoor conditions, extending service life by 35% compared to standard steel components
- Modular Control Design: Plug-and-play electronic modules (analog input, relay output, connecting modules) simplify installation and replacement, reducing repair time by up to 65%
- Heavy-Duty Hydraulic Components: Forged steel pressure cylinders, hardened gear shafts, and precision planetary gear reducers (50.4:1 ratio) handle high mechanical loads without fatigue failure
- Seal Integrity: OEM-grade valve repair kits and maintenance kits include high-durability seals that resist compression set and fluid degradation, eliminating hydraulic leaks
Recommended Operating Conditions
These spare parts are optimized for the full operating envelope of HYDRALIFT hydraulic lifting equipment, performing reliably in the following industrial scenarios:
- Hydraulic system pressure: 500 PSI to 3000 PSI continuous duty
- Ambient temperature range: -25°C to 90°C (-13°F to 194°F)
- Control voltage: 24V DC, 4.5-30V DC (electronic modules)
- Environment: Onshore oilfields, offshore drilling rigs, industrial manufacturing facilities, construction sites, and corrosive marine environments
- Fluid compatibility: Mineral-based hydraulic oil, water-glycol hydraulic fluids, and biodegradable hydraulic fluids
Maintenance & Service Best Practices
To maximize component lifespan and prevent costly HYDRALIFT lift equipment failures, follow these field-proven maintenance protocols tailored to hydraulic lifting systems:
- Preventive Valve Maintenance: Inspect control valves and ball valves every 600 operating hours; replace seals using OEM maintenance kits to prevent leaks, and overhaul multi-stage valves annually
- Hydraulic Pump/Motor Care: Check hydraulic pump and motor performance every 1,000 hours; monitor fluid flow rates and replace worn components before efficiency drops below 85%
- Control Module Testing: Calibrate analog input modules, signal isolators, and encoders every 800 hours to maintain control accuracy; inspect circuit boards for corrosion quarterly
- Fluid Filtration & Contamination Control: Replace water-absorbent filter elements every 500 hours to remove moisture and contaminants, preventing pump and valve wear
- Mechanical Component Checks: Inspect drive chains, gears, and pressure cylinders every 1,200 hours; lubricate moving parts and replace worn bushings and yokes to reduce friction
We supply the following spare parts:
| ICN | DESCRIPTION | OEM | PART NUMBER |
| 20002155 | MODULE, POWER SUPPLY, SWITCH MODE, 20A | HYDRALIFT, INC. | 56634 |
| 20002158 | MODULE, POSITION INPUT | HYDRALIFT, INC. | 55499 |
| 20002159 | ISOLATOR, SIGNAL, BARRIER/TRANSFORMER | HYDRALIFT, INC. | 55253 |
| 20002160 | ISOLATOR, SIGNAL, ANALOGUE/REPEATER | HYDRALIFT, INC. | 55251 |
| 20002164 | MODULE, 8 CHANNEL ANALOGUE INPUT | HYDRALIFT, INC. | 53324 |
| 20002168 | MANIFOLD, VERSA VALVE BLOCK | HYDRALIFT, INC. | 33451 |
| 20002175 | VALVE, BALL, 3190039 | HYDRALIFT, INC. | 92616 |
| 20002176 | VALVE, BALL, 3190040 | HYDRALIFT, INC. | 92615 |
| 20002178 | MANIFOLD, BLOCK, VERSA VALVE | HYDRALIFT, INC. | 37756 |
| 20002179 | VALVE, BALL, H 23, 1-1/2in | HYDRALIFT, INC. | 36049 |
| 20002181 | KIT, VALVE REPAIR, REDUCTION | HYDRALIFT, INC. | 31836 |
| 20002184 | VALVE, BALL, H 27, 2in, SS316 | HYDRALIFT, INC. | 32814 |
| 20002189 | KIT, VALVE MAINTENANCE | HYDRALIFT, INC. | 31842 |
| 20002190 | KIT, VALVE MAINTENANCE | HYDRALIFT, INC. | 31841 |
| 20002191 | KIT, VALVE MAINTENANCE | HYDRALIFT, INC. | 31840 |
| 20002192 | KIT, VALVE MAINTENANCE, 3 STAGE VALVE | HYDRALIFT, INC. | 31839 |
| 20002196 | DEVICE, MEASURING | HYDRALIFT, INC. | 96385 |
| 20002197 | VALVE, 4 STAGE, COMPLETE | HYDRALIFT, INC. | 31847 |
| 20002198 | VALVE, 3 STAGE, COMPLETE | HYDRALIFT, INC. | 31845 |
| 20002205 | FLOWMETER | HYDRALIFT, INC. | 92454 |
| 20002206 | PUMP, GR55-33OL HYDRAULIC | HYDRALIFT, INC. | 92452 |
| 20002207 | TRANSMITTER, LIQUID LEVEL | HYDRALIFT, INC. | 92451 |
| 20002212 | MANIFOLD, BLOCK | HYDRALIFT, INC. | 65483 |
| 20002214 | VALVE, BALL, 1in, SS316, ACTUATOR | HYDRALIFT, INC. | 27421 |
| 20002226 | VALVE, LOAD CONTROL/SINGLE | HYDRALIFT, INC. | 92962 |
| 20002229 | WHEEL, DRIVE | HYDRALIFT, INC. | 66975 |
| 20002236 | REGULATOR, AIR FILTER UNIT, W/ MONT | HYDRALIFT, INC. | 35292 |
| 20002243 | ELEMENT, FILTER WATER-ABSORBENT | HYDRALIFT, INC. | 92447 |
| 20002248 | JOYSTICK, DUAL AXIS, DP CONNECTION | HYDRALIFT, INC. | 56706 |
| 20002249 | TRANSMITTER, TEMPERATURE, COMPLETE | HYDRALIFT, INC. | 80341 |
| 20002250 | MOTOR, HYDRAULIC, AXIAL PISTON, 80CM3 | HYDRALIFT, INC. | 24264 |
| 20002251 | MOTOR, HYDRAULIC, AXIAL PISTON, 80CM3 | HYDRALIFT, INC. | 33864 |
| 20002253 | BUSHING, FAIRLEAD | HYDRALIFT, INC. | 3330005 |
| 20002267 | YOKE | HYDRALIFT, INC. | 5020951 |
| 20002272 | CHAIN, DRIVE ROLLER | HYDRALIFT, INC. | 5021578 |
| 20002290 | MODULE, CONNECTING | HYDRALIFT, INC. | 70514166 |
| 20002311 | REDUCER | HYDRALIFT, INC. | 5018057 |
| 20002312 | CHAIN, DRAG | HYDRALIFT, INC. | 92895 |
| 20002313 | COUPLING, MACHINING | HYDRALIFT, INC. | 3300463 |
| 20002316 | CYLINDER, PRESSURE | HYDRALIFT, INC. | 5017849 |
| 20002321 | PINION, 48T | HYDRALIFT, INC. | 3510151 |
| 20002323 | CYLINDER, PRESSURE | HYDRALIFT, INC. | 3300428 |
| 20002325 | MODULE, 64 INPUT, 24V DC | HYDRALIFT, INC. | 70514137 |
| 20002327 | MODULE, 8 CHANNEL ANALOGUE INPUT, 4-20MA | HYDRALIFT, INC. | 70514165 |
| 20002328 | MODULE, 16 CHANNEL RELAY OUTPUT | HYDRALIFT, INC. | 70514157 |
| 20002329 | MODULE, 4 CHANNEL ANALOGUE OUTPUT | HYDRALIFT, INC. | 70514156 |
| 20002335 | ACTUATOR, PNEUMATIC | HYDRALIFT, INC. | 88900172 |
| 20002337 | VALVE, RELIEF, 1in | HYDRALIFT, INC. | 88900142 |
| 20002346 | ACTUATOR, PNEUMATIC | HYDRALIFT, INC. | 88900134 |
| 20002348 | PILOT, VALVE | HYDRALIFT, INC. | 88900137 |
| 20002364 | CARD, FRIWAY NET PCMCIA | HYDRALIFT, INC. | 70514160 |
| 20002365 | CONSOLE, DIALOGUE | HYDRALIFT, INC. | 70514159 |
| 20002366 | CONSOLE, DIALOGUE | HYDRALIFT, INC. | 70514164 |
| 20002367 | CONTROL, STROKE, END | HYDRALIFT, INC. | 88900135 |
| 20002372 | COMPENSATOR | HYDRALIFT, INC. | 32006 |
| 20002375 | MOTOR, HYDRAULIC, AXL PSTN, 63CM3 | HYDRALIFT, INC. | 19855 |
| 20002379 | BOARD, PRINTED CIRCUIT, CRD, VALVE CONTROLLER, 24V DC | HYDRALIFT, INC. | 50838 |
| 20002384 | SHAFT, GEAR, PLANETARY, 50.4:1 | HYDRALIFT, INC. | 67640 |
| 20002389 | PUMP, GEAR, CAP 32CM3 | HYDRALIFT, INC. | 27549 |
| 20002391 | ENCODER, ROTARY, PULSE, 4.5-30V, 1000PPR | HYDRALIFT, INC. | 54411 |
Field Troubleshooting: Real-World Repair Cases
Case 1: Hydraulic Control Module Failure & Lift Malfunction
An oilfield HYDRALIFT lifting unit experienced erratic lift positioning and complete control loss, traced to a faulty 20A switch-mode power supply module (Part 56634) and damaged valve controller circuit board (Part 50838). Replacing both modules restored stable power delivery and precise valve control, returning the lift to full operational capacity.
Case 2: Hydraulic Valve Leak & Pressure Loss
A construction hydraulic lift exhibited severe hydraulic fluid leaks and reduced lifting pressure, caused by worn seals in a 3-stage control valve. Using the OEM valve maintenance kit (Part 31840) to replace seals and reconditioning the valve assembly eliminated leaks, restored full system pressure, and prevented unplanned downtime.
Case 3: Hydraulic Motor Burnout & Lift Stalling
An industrial material handling HYDRALIFT unit stalled under load due to a failed 80CM³ axial piston hydraulic motor (Part 24264) and clogged fluid filter. Installing a new OEM hydraulic motor and replacing the water-absorbent filter element restored fluid flow and lifting power, resolving stalling issues.
Frequently Asked Questions (FAQ)
| Question | Answer |
| Are these parts compatible only with HYDRALIFT hydraulic lifting equipment? | Yes, every part in this catalog is precision-engineered exclusively for HYDRALIFT industrial hydraulic lifting systems, matching OEM part numbers, dimensions, and performance specs for direct drop-in replacement; not recommended for other hydraulic equipment brands. |
| What is the typical service life of these HYDRALIFT spare parts? | Electronic control modules last 10,000-12,000 operating hours; hydraulic valves and pumps last 8,000-10,000 hours; wear items like seals and filters last 500-600 hours with proper maintenance. |
| Can I purchase individual parts instead of full kits, and are part numbers traceable? | Yes, individual components and repair kits are available for purchase using the listed OEM part numbers; all parts are traceable to original manufacturing standards and tested to meet ISO 4413 hydraulic equipment requirements. |
Procurement Guidance & Value Proposition
Investing in these genuine-equivalent HYDRALIFT spare parts ensures your hydraulic lifting equipment operates at peak efficiency, minimizes unplanned downtime, and reduces long-term maintenance costs for oilfield, construction, and industrial lifting operations. Each component is engineered to resolve critical field pain points—from hydraulic leaks and control failures to pump burnout and sensor inaccuracies—providing both a reliable purchasing standard for inventory planning and a definitive technical repair standard for on-site maintenance teams.
Whether you are stocking critical spares for routine hydraulic lift maintenance, preparing for emergency on-site repairs, or replacing failed components to restore lifting capacity, this parts list offers the precision, durability, and compatibility needed to keep your HYDRALIFT equipment running reliably in the toughest industrial conditions. Secure your spare parts supply today to maintain operational continuity, protect your heavy equipment investment, and avoid costly delays in critical lifting and material handling tasks.
