50Ton H Frame Hydraulic Shop Press With Pressure Gauge Manual Pneumatic Dual Use Auto Repair Bearing Bushing Press Machine

Product Brief Description 
This heavy-duty H-frame hydraulic shop press is a professional hydraulic pressure machine widely used in auto repair garages, machinery workshops and hardware processing factories. Available in 10Ton, 20Ton, 30Ton and 50Ton with manual and pneumatic dual operation modes. Equipped with adjustable worktable, V-shaped pressure blocks and overload protection system, the hydraulic press is ideal for bearing installation & removal, bushing pressing, shaft straightening, metal bending and stamping. Thickened integrally welded steel frame ensures no deformation under heavy load, stable hydraulic pressure and safe long-term industrial use.

 Product Details 
（1）Structural Features
Heavy-Duty Welded Steel Frame 
The whole frame is made of thickened carbon steel with integral welding and high-temperature stress relief treatment. The rigid H-frame structure effectively avoids deformation and cracking under long-time heavy pressure. The anti-rust baking paint surface is oil-resistant, wear-resistant and easy to clean, perfectly adapting to harsh workshop environments. Reserved bottom fixing holes allow stable ground installation.
High-Stability Hydraulic System 
Two working modes are available: manual hydraulic and pneumatic hydraulic. The manual type adopts labor-saving hydraulic pump with smooth pressure boosting and precise slow-release control to protect workpieces from sudden impact. The pneumatic type connects with air compressor to realize high-efficiency automatic pressurization, greatly saving labor force for mass operation. The imported sealing components prevent oil leakage and ensure long service life of the cylinder.
Multi-Gear Adjustable Worktable 
The worktable height can be adjusted freely through multiple positioning pin holes without auxiliary tools. Equipped with standard thickened V-shaped pressure plates and flat pressure blocks, it can stably fix round shafts, bearings, bushings and irregular workpieces, ensuring uniform stress and preventing sliding during pressing.
 

Professional Safety Protection Design 
Built-in overload automatic pressure relief valve can release excess pressure instantly to protect the frame and workpieces from damage. The cylinder stroke limiting device prevents over-travel operation. The closed gantry frame structure avoids workpiece splashing, greatly improving operation safety and meeting international workshop safety standards.

（2） Core Advantages
Super Strong Load-bearing Capacity: Thickened integral welding frame, no shaking or deformation under rated load, more durable than ordinary C-type presses.
Dual Working Modes Optional: Manual mode for low-frequency maintenance; pneumatic mode for high-efficiency batch production.
Wide Compatibility: Multi-stage height adjustment fits various workpieces, suitable for auto parts, hardware parts and mechanical accessories.
Precise & Safe Pressing: Stepless pressure control and slow return system avoid cracking and deformation of precision parts such as bearings.
Industrial Grade Durability: Wear-resistant hydraulic seals + anti-rust frame treatment, suitable for long-term high-intensity workshop use.

（3）Product Parameters:

50 Ton Hydraulic Press
Inner Width: 65cm
Inner Height: 99cm
Working Stroke: 180mm
Gross Weight: 240KG
Packaging: Wooden Case
Package Dimension: 92*65*182cm
 

（4）Application Scope
Auto Repair Industry 
Suitable for automobile wheel bearing replacement, shock absorber bushing pressing, control arm sleeve installation, transmission shaft straightening, ball joint and steering knuckle disassembly.
Hardware & Mechanical Processing 
Used for metal sheet bending, punching, shaft correction, interference fit assembly of bearings and copper sleeves.
Engineering & Agricultural Machinery Maintenance
 Press fitting and disassembly of pins, shaft sleeves and gears for forklifts, tractors and small excavators.
Mold & Assembly Workshop 
Small mold pressure test, hardware riveting and precision component assembly.
 

（5） Safety Instructions
Do not exceed the rated tonnage to avoid frame deformation and cylinder damage.

Place the workpiece in the center position to prevent unilateral force and eccentric wear.

Regularly check hydraulic oil and sealing rings, replace accessories in time if oil leakage occurs.

Operate with standard safety protection to avoid workpiece popping out and injury.