TRUMPF Type R1 Large Clearance Press Brake Upper Tool – 220 mm Height, 85 mm Width, 10 mm Tip, 80 Ton/m

Key Features

• Large TRUMPF Type upper tool designed for press brakes using TRUMPF-type tooling systems
• 220 mm effective height provides substantial working reach for large and high-profile workpieces
• 85 mm overall width creates a very large clearance area around the workpiece
• 33 mm load-bearing section width provides strong structural support for the working area
• Large clearance structure helps reduce punch-to-workpiece interference
• R1 tip radius suitable for applications requiring a relatively small inside bend radius
• 10 mm tip width provides stable and defined contact with the workpiece
• 80 ton/m load capacity provides high tooling strength for demanding industrial applications
• Particularly suitable for large-size sheet metal components
• Suitable for deep and high-profile bending applications
• Helps accommodate large existing flanges and formed sections
• Suitable for complex and multi-step bending sequences
• Helps reduce tool-to-workpiece collision and interference
• Manufactured from 42CrMo alloy steel
• Heat treated to HRC 54 ± 2
• Suitable for CNC press brake machines
• Standard and customized TRUMPF Type tooling available
• Free press brake tooling design service available

Technical Specifications

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Typical Applications

This TRUMPF Type R1 large-clearance upper tool is designed for applications where a conventional press brake punch may not provide sufficient space around a large or already-formed workpiece.

Typical applications include:

• Large-size sheet metal components
• Large machinery components
• Industrial equipment structures
• Large electrical cabinets and enclosures
• Deep profile bending
• High-side-wall bending
• Large box bending
• Channel and U-profile bending
• Offset bending
• Return flange bending
• Multi-step bending
• Complex sheet metal forming
• Components with large existing flanges
• Large structural sheet metal parts
• Heavy industrial fabrication
• CNC press brake forming

The large tooling structure is particularly useful when the workpiece extends significantly around the bending area and requires additional space to move around the punch during the bending process.

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Very Large Clearance for Large-Size Workpieces

The defining characteristic of this model is its large overall size and substantial clearance structure.

With an effective height of 220 mm and an overall width of 85 mm, this upper punch provides significantly more space around the workpiece than a conventional compact press brake punch.

This additional space is especially valuable when bending large-size components where the workpiece may extend high above the bending line or where previously formed sections can interfere with the punch body.

During complex bending operations, a conventional punch may collide with:

• Large side walls
• Existing flanges
• Return bends
• Previously formed sections
• Deep box structures
• High-profile workpiece areas

The large clearance structure of this tool helps provide additional room around these sections, helping to:

• Reduce punch-to-workpiece collision
• Increase flange clearance
• Accommodate large formed sections
• Improve punch accessibility
• Provide greater flexibility in bending sequences
• Reduce interference during multi-step forming
• Make large workpieces easier to position around the punch

This makes the tooling particularly suitable for large, deep, and geometrically complex sheet metal components.

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Designed for Large and Deep Bending Applications

The 220 mm effective height is one of the most important characteristics of this model.

A tall upper tool can provide additional working reach and create more clearance between the press brake mounting area and the workpiece.

This is particularly useful for large components with:

• High side walls
• Deep profiles
• Large flanges
• Large return bends
• Deep channels
• Box-shaped structures
• Multiple formed sections
• Large overall dimensions

The 85 mm overall width further contributes to the large clearance area.

The combination of:

220 mm Height + 85 mm Width + 33 mm Load-Bearing Section + 80 ton/m Capacity

creates a large and strong tooling configuration for applications where both workpiece clearance and structural strength are important.

Rather than using a small punch and attempting to work around interference problems, a large-clearance punch can provide more space for the workpiece during the bending sequence.

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Large Clearance with 80 Ton/m Tooling Strength

Although this punch is primarily designed to provide substantial clearance, its structure is also designed to maintain a relatively high load-bearing capability.

The 33 mm load-bearing section width provides a substantial structural section around the working area, supporting the tool's rated 80 ton/m maximum load capacity.

This creates a useful combination of:

Large Clearance + Large Tooling Structure + High Load Capacity

The tool is therefore not limited to light-duty large-workpiece applications.

It can be considered for demanding industrial bending operations where a customer requires a large clearance area while still needing relatively high tooling strength.

Actual allowable bending force must always be evaluated according to the material type, sheet thickness, bending length, die opening, bending method, workpiece geometry, press brake capacity, and complete tooling configuration.

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R1 Tip Radius and 10 mm Tip Width

The R1 tip radius provides a relatively small working radius for applications requiring controlled bending geometry.

The 10 mm tip width provides a stable and defined contact area with the workpiece.

This combination can be suitable for:

• Precision bending
• Controlled bend positioning
• General industrial sheet metal forming
• Large workpiece bending
• Multi-step CNC press brake operations

The final inside bend radius and forming result depend on the material, thickness, die opening, bending method, and other process parameters. The tooling should therefore be selected according to the complete bending application.

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Product Details & Manufacturing Quality

The upper tool is manufactured from 42CrMo alloy steel, providing high strength, toughness, wear resistance, and durability for repeated industrial press brake operations.

The tooling is heat treated to approximately HRC 54 ± 2, helping improve wear resistance and dimensional stability during continuous production.

The working section is precision machined according to the specified tooling geometry.

The R1 tip radius and 10 mm tip width provide a controlled working profile, while the 33 mm load-bearing section provides substantial structural support.

The most distinctive characteristics of this model are its:

220 mm effective height + 85 mm overall width + 33 mm load-bearing section

These dimensions allow the punch to incorporate a very large clearance structure while maintaining sufficient material around the working section for an 80 ton/m rated load capacity.

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Standard & Custom TRUMPF Type Press Brake Tooling

We manufacture standard TRUMPF Type press brake tooling and customized upper punches for different machines, workpieces, and bending requirements.

Large-clearance tooling is often application-specific. The required clearance depends on the size and shape of the workpiece, flange height, bending sequence, and position of previously formed sections.

Customers can send us:

• 2D workpiece drawings
• 3D models
• Bending drawings
• Existing tooling drawings
• Press brake machine specifications
• Workpiece samples

Our engineering team can provide a free press brake tooling design service and recommend a suitable tooling configuration based on the actual workpiece.

Customization options include:

• Overall tooling height
• Overall tooling width
• Load-bearing section dimensions
• Clearance depth
• Clearance opening
• Tip width
• Tip radius
• Punch angle
• Tooling length
• Special relief structures
• Interference-avoidance structures
• Reinforced tooling structures
• Machine-specific mounting dimensions
• Customized upper and lower tooling sets

For large and complex workpieces, we can evaluate workpiece clearance, punch interference, bending sequence, flange geometry, required bending force, tooling strength, and machine requirements before production.

This allows us to design a custom TRUMPF Type upper tool around the customer's actual workpiece, rather than simply selecting a standard tooling profile.

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TRUMPF Type Large-Clearance Tooling for Large Workpieces

This large TRUMPF Type upper tool is designed for customers who need substantial workpiece clearance for large-size sheet metal components.

Its 220 mm height and 85 mm width make it particularly suitable when the dimensions of the workpiece create interference problems with conventional press brake tooling.

For large industrial components, the ability to position the workpiece without collision can be just as important as the bending force and tip geometry.

By combining:

Very Large Clearance + 80 Ton/m Load Capacity + R1 Tip Radius + 10 mm Tip Width

this model provides a practical solution for demanding large-workpiece bending applications.

WYS Machinery can provide both standard TRUMPF Type tooling and customized large-clearance tooling, including free tooling design assistance based on customer drawings and actual bending requirements.