Short Push Rams

About Short Push Rams

Short push rams are compact hydraulic tools designed for heavy-duty pushing, pressing and positioning tasks in confined spaces where standard rams cannot reach. These powerful hydraulic cylinders deliver substantial force through a shortened body design, making them essential for automotive repair, machinery maintenance and engineering applications. MyToolShed.co.uk stocks professional-grade short push rams from Sealey, available as individual units or comprehensive push and pull ram sets with multiple attachments and pump assemblies for maximum versatility.

Most short push rams feature a single-acting hydraulic cylinder that extends under pressure and retracts via an internal spring return mechanism, allowing rapid operation in tight working environments. Available in various tonnage ratings typically ranging from 4 to 10 tonnes, these rams are constructed from hardened steel with precision-machined components to ensure reliable performance under extreme loads. They operate in conjunction with hydraulic hand pumps or power packs, providing tradespeople with portable pushing solutions that can be deployed quickly on-site or in the workshop.

Applications

• Motor mechanics – bearing installation, component pressing and panel straightening in tight engine bays
• Vehicle body repair specialists – chassis straightening and body panel realignment
• Plant and machinery fitters – maintaining and repairing industrial equipment in confined spaces
• Agricultural engineers – on-site repairs to farm machinery and equipment
• General engineering workshops – pressing bushings, bearings and shaft assemblies
• MOT testing stations – vehicle alignment and repair tasks
• Manufacturing facilities – assembly line operations requiring controlled pressing force
• Mobile mechanics – portable pressing solutions for roadside or customer locations
• Maintenance teams – industrial, commercial and municipal applications

Choosing The Right Short Push Rams

Start by determining the maximum tonnage required for your typical pressing tasks. For general automotive work such as bearing installation and light panel straightening, a 4-6 tonne ram is usually sufficient, whilst heavier applications like pressing truck components may require 8-10 tonnes. It's always better to have excess capacity than to strain an underpowered ram.

Consider stroke length carefully based on the distances you need to push or press. Short push rams sacrifice stroke length for compactness, typically offering between 50mm and 150mm extension. Measure your confined working areas to verify that both the ram's closed height and extended length will accommodate your needs.

Evaluate whether you need a standalone ram or a complete push and pull ram set. Individual rams are cost-effective for specific, repetitive tasks, whilst comprehensive sets from MyToolShed.co.uk include multiple attachments, extensions and specialist adapters that expand your capabilities significantly. Check compatibility with your existing hydraulic equipment, ensuring the ram's connection type matches your pump's output and that your pump can deliver the required working pressure, typically between 350 and 700 bar.

Safety Information

Short push rams generate substantial forces that can cause serious injury if misused. Always inspect your ram before each use, checking for hydraulic fluid leaks, damaged seals or bent components. Never exceed the manufacturer's stated tonnage rating, as this can cause catastrophic failure. Ensure all workpieces are properly supported and secured before applying force, and position yourself and bystanders clear of the ram's line of force and any potential pinch points.

Wear appropriate personal protective equipment including safety glasses, gloves and steel-toed boots when operating hydraulic rams. Release hydraulic pressure slowly and in a controlled manner when retracting the ram. Follow HSE guidelines for working with hydraulic equipment, and ensure operators receive proper training before using push rams.

Frequently Asked Questions

What's the difference between a short push ram and a standard hydraulic ram?

Short push rams feature a reduced overall length and typically shorter stroke compared to standard hydraulic rams, making them ideal for working in confined spaces where a full-size ram cannot fit. Whilst they sacrifice some stroke length, they maintain comparable tonnage ratings and are specifically designed for applications where space constraints are the primary concern.

Can I use any hydraulic pump with a short push ram?

You must use a hydraulic pump that matches your ram's connection type and can deliver the required working pressure, typically between 350 and 700 bar. Check that your pump's maximum pressure and flow rate are compatible with the ram's specifications. Many manufacturers offer matched pump and ram sets available at MyToolShed.co.uk to ensure optimal compatibility and performance.

How do I know what tonnage rating I need?

Select a tonnage rating based on the heaviest pressing or pushing tasks you'll encounter. For general automotive work, a 4-6 tonne ram is usually sufficient. Heavier applications like pressing truck components or straightening substantial chassis members may require 8-10 tonnes. When in doubt, choose a higher capacity ram as operating below maximum capacity extends tool life and provides a safety margin.