RH-4942
Ronix
Maximum No-Load Speed 2000Kg (2TON) Maximum Height (Open) 25-2140mm Minimum Height (Folded) 1620mm Material Q235 Wheel Material HT150 Wheel Diameter 76, 89, 110mm Number of Loaded Capacity 2T
Generator Packaging Five Layers BC Corrugated Paper, Normal Carton, Added the Inner 25mm Honeycomb Panels Generator Accessories Spark Plug Tool (1Pcs) Plug (1Pcs)
RoniX Color Box
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Product Description
Modern automotive workshops, vehicle maintenance facilities, industrial repair centers, and equipment service stations require reliable lifting equipment capable of handling heavy loads safely and efficiently. Engine removal, transmission replacement, machinery maintenance, and industrial assembly operations all demand a lifting system that combines strength, mobility, durability, and operational safety.
The Ronix RH-4942 Engine Crane Jack is a professional-grade hydraulic engine hoist designed to simplify heavy lifting tasks while maximizing productivity and workplace safety. Engineered with a robust steel structure, a powerful hydraulic lifting system, adjustable boom positions, and heavy-duty swivel casters, the RH-4942 delivers exceptional performance for automotive and industrial lifting applications.
Featuring a maximum lifting capacity of 2 tons (2000 kg), a reinforced multi-position boom, a heavy-duty hydraulic cylinder, and a foldable space-saving design, the RH-4942 provides workshops and maintenance facilities with a versatile solution for lifting engines, transmissions, machinery components, generators, and other heavy equipment.
Whether performing engine replacement in an automotive repair shop or handling industrial machinery maintenance, the RH-4942 offers the lifting power, stability, and flexibility professionals depend on.

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Product Packaging
Specification | Details |
Model | RH-4942 |
Product Type | Hydraulic Engine Crane Jack |
Maximum Capacity | 2 Ton (2000 kg) |
Hydraulic Pump Capacity | 5 Ton |
Maximum Height (Open) | 2140 mm |
Minimum Height (Folded) | 1620 mm |
Boom Positions | 4 |
Material | Q235 Steel |
Wheel Material | HT150 |
Wheel Diameter | 76 / 89 / 110 mm |
Swivel Casters | 360° Rotation |
Net Weight | 88.94 kg |
Gross Weight | 93.06 kg |
Packaging | Heavy-Duty Carton |

|Application Video
|High-Light
One of the major advantages of the RH-4942 is its ability to simplify engine handling procedures.
The crane enables technicians to:
Lift an engine directly from the vehicle
Transport the engine to a workbench
Position heavy components accurately
Reduce manual handling
Minimize physical strain
Tasks that would otherwise require multiple technicians can often be completed more efficiently with the assistance of the RH-4942.
Versatility is a key requirement for professional lifting equipment.
The RH-4942 features a reinforced boom with four adjustable positions, allowing users to adapt the crane according to specific lifting requirements.
The adjustable boom provides:
Four different boom lengths
Four separate lifting capacities
Improved reach
Enhanced flexibility
Greater operational control
This feature enables technicians to optimize lifting geometry based on the size, weight, and position of the load.
Different lifting applications require different reach and capacity combinations.
The multi-position boom design allows operators to select the ideal configuration for:
Compact engines
Large diesel engines
Industrial machinery
Transmission assemblies
Generator components
This adaptability significantly increases the crane’s usefulness across a wide variety of applications.
The lifting performance of any engine crane depends heavily on the quality of its hydraulic system.
The RH-4942 incorporates a large-diameter hydraulic steel cylinder manufactured to professional standards.
Advantages include:
Smooth lifting performance
Consistent operation
High lifting efficiency
Excellent durability
Long service life
The large hydraulic cylinder generates powerful lifting force while maintaining precise control throughout the lifting process.
The oversized hydraulic cylinder design provides an important operational advantage.
Because of its larger diameter, less hydraulic pressure is required to move heavy loads.
This results in:
Reduced component wear
Lower internal stress
Improved reliability
Extended service intervals
Increased product lifespan
The system is designed not only for performance but also for long-term durability.
The RH-4942 is equipped with a robust hydraulic pump system capable of generating substantial lifting force.
The powerful pump delivers:
Fast lifting action
Smooth operation
Reduced operator effort
Reliable load control
Enhanced efficiency
The hydraulic mechanism makes it easy to raise heavy engines and equipment while maintaining complete operational control.
The RH-4942 offers an extensive lifting range suitable for a variety of workshop environments.
Maximum Height (Open): 2140 mm
Minimum Height (Folded): 1620 mm
This generous height range allows users to:
Lift engines clear of engine bays
Position machinery components
Install heavy assemblies
Access elevated work areas
Perform complex maintenance procedures
The exceptional lifting height enhances the crane’s versatility and functionality.
Structural integrity is essential when handling heavy loads.
The RH-4942 is manufactured using high-quality Q235 structural steel, known for its excellent mechanical properties and durability.
Benefits of Q235 steel include:
High tensile strength
Excellent load-bearing capability
Superior durability
Resistance to deformation
Long service life
This robust framework ensures reliable performance even under demanding professional use.
Mobility is critical when transporting heavy loads around a workshop.
The RH-4942 features durable wheels manufactured from HT150 material, providing excellent strength and wear resistance.
Wheel diameters include:
76 mm
89 mm
110 mm
These heavy-duty wheels ensure smooth movement even when carrying substantial loads.
The engine crane is equipped with 360-degree swivel casters that allow effortless positioning.
Advantages include:
Smooth transportation
Precise maneuvering
Reduced operator fatigue
Easier navigation around obstacles
Improved workplace efficiency
The swivel caster system enables technicians to move and position the crane exactly where it is needed without excessive physical effort.
The RH-4942 has been engineered with operator convenience in mind.
Its user-friendly features include:
Easy hydraulic pumping action
Smooth load movement
Stable lifting geometry
Adjustable boom positioning
Effortless mobility
These characteristics contribute to safer and more productive lifting operations.
Safety is a primary consideration in the design of the RH-4942.
Key safety-oriented features include:
Reinforced steel frame
Stable wide-base structure
Heavy-duty hydraulic cylinder
Adjustable load positioning
Secure boom construction
Professional-grade casters
Together, these features help create a safer working environment during lifting operations.
The RH-4942 is suitable for a wide range of professional applications.
Engine removal
Engine installation
Transmission replacement
Vehicle restoration
Heavy component handling
Machinery repair
Equipment installation
Motor replacement
Manufacturing maintenance
Commercial vehicle repair
Diesel engine maintenance
Heavy-duty servicing
Generator maintenance
Compressor servicing
Pump replacement
Mechanical assembly work
Storage space is valuable in any workshop.
The RH-4942 incorporates a practical foldable structure that allows users to reduce its footprint when not in use.
Benefits include:
Easier storage
Better workshop organization
Increased floor space
Convenient transportation
Improved operational flexibility
This feature is especially valuable in facilities with limited storage capacity.
|Advantages
Removing and installing engines is one of the most demanding tasks in automotive maintenance. The process requires precise control, secure lifting capability, and sufficient load capacity to safely handle heavy powertrain components.
The Ronix RH-4942 has been specifically engineered to meet these challenges.
Its professional design allows technicians to:
Remove engines safely
Install replacement engines efficiently
Lift transmissions
Handle industrial machinery components
Support heavy repair operations
Improve workshop productivity
The combination of hydraulic power and robust structural engineering makes the RH-4942 an essential tool for professional mechanics and industrial maintenance personnel.
At the heart of the RH-4942 is a heavy-duty hydraulic lifting system capable of supporting loads up to 2000 kilograms (2 tons).
This lifting capability allows the crane to handle:
Automotive engines
Diesel engines
Truck engines
Transmissions
Gearboxes
Industrial motors
Compressors
Pumps
Manufacturing equipment
Heavy machine components
The 2-ton capacity provides the versatility required for a broad range of lifting applications while maintaining safe and stable operation.
Workshop space is often limited, making efficient equipment design a critical factor.
The RH-4942 has been engineered to provide maximum lifting performance while occupying minimal floor space.
Benefits include:
Improved workshop organization
Greater operational flexibility
Easier storage
Reduced clutter
Better utilization of working areas
This space-efficient design makes the crane suitable for both large industrial facilities and compact automotive workshops.
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Advantages
Safety is one of the most important considerations when working beneath a lifted vehicle.
To enhance operational security, the RH-4911 incorporates a safety bypass system designed to prevent overloading.
This mechanism helps:
· Protect the hydraulic system
· Prevent excessive pressure buildup
· Reduce risk of equipment damage
· Enhance operator safety
· Extend product lifespan
The safety bypass valve ensures the jack operates within its designed load limits, providing peace of mind during demanding lifting applications.
One of the key features of the RH-4911 is its wider frame construction.
The expanded chassis design offers several important benefits:
· Greater lifting stability
· Improved load distribution
· Reduced risk of tipping
· Enhanced user confidence
· Better support under load
The wider frame works in conjunction with the hydraulic system to provide a secure lifting platform for vehicles of various sizes.
This stability is particularly important when performing maintenance tasks that require technicians to work around or beneath the vehicle.
Durability is a defining characteristic of professional lifting equipment.
The RH-4911 is manufactured using a rugged steel frame designed to withstand the rigors of daily workshop use.
Advantages of the steel frame include:
· Exceptional structural strength
· Resistance to deformation
· Long service life
· Enhanced load-bearing capability
· Reliable performance under demanding conditions
The reinforced steel construction ensures the jack remains dependable even after years of intensive operation.
Modern vehicles often feature reduced ground clearance, making it difficult to position traditional lifting equipment underneath them.
The RH-4911 addresses this challenge through its compact design and minimum height of 140 mm, allowing easy access under many low-profile vehicles.
Benefits of the compact design include:
· Easier positioning
· Access to confined spaces
· Improved storage convenience
· Enhanced portability
· Greater versatility
This feature makes the RH-4911 particularly useful in professional workshops where technicians regularly service a variety of vehicle types.
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Why Ronix?
✔ Professional 2-ton lifting capacity
✔ Powerful hydraulic lifting system
✔ Heavy-duty 5-ton hydraulic pump
✔ Reinforced 4-position adjustable boom
✔ Four load capacity configurations
✔ High-strength Q235 steel construction
✔ Large-diameter hydraulic cylinder
✔ Reduced wear and longer service life
✔ Smooth 360° swivel caster movement
✔ Easy engine removal and transportation
✔ Foldable space-saving design
✔ Suitable for automotive and industrial applications
✔ Built for long-term professional use
The Ronix RH-4942 Engine Crane Jack is a professional lifting solution engineered for demanding automotive and industrial environments. Combining a powerful 2-ton lifting capacity, a heavy-duty hydraulic system, a reinforced four-position boom, premium Q235 steel construction, and highly maneuverable swivel casters, it delivers the strength, flexibility, and reliability required for modern maintenance operations.
Whether removing engines, installing transmissions, lifting industrial machinery, or performing heavy-duty repair work, the RH-4942 provides exceptional performance while maximizing safety and efficiency. Built to meet the expectations of professional technicians and maintenance specialists, the Ronix RH-4942 stands as a dependable investment for any workshop seeking superior lifting capability and long-term value.
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