Crowning System

Name: Crowning System
Brand: FABMAX
Price: 2400.00 $
Availability: InStock
Rating: 5 (1 reviews)

$2400.00Excl.tax Excl. Shipping costs

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TEAMS

Dedicated service teams.

KNOW-HOW

More than 25 years of experience

QUALITY

Outstanding quality

SERVICE

24-hour quick response

Information
Multi-Point Crowning System

Compensation is achieved through the lateral relative movement of multiple sets of wedges (slant blocks), which are adjusted via regulating bolts.

Deflection Crowning System

Compensation is executed by rotating the table along its length, which engages internal wedge sets positioned at various angles. Available in both Manual and Motorized versions. (The motorized version utilizes a displacement sensor to automatically transmit the wedge set displacement to the machine's CNC system for compensation.)

Bi-Directional Deflection Crowning System

This system allows for compensation through longitudinal adjustment and lateral fine-tuning of internal wedge sets positioned at different angles, offering higher compensation accuracy. The longitudinal adjustment can be Manual or Motorized. (The motorized option features a displacement sensor to automatically relay the wedge set displacement to the machine's CNC system.)

High-Precision Bi-Directional Deflection Crowning System(Flagship Solution)

The adjustment mechanism is similar to the standard Bi-Directional system, but the internal structure adopts a unique "washboard" (corrugated) design. This structure ensures superior stability in compensation and eliminates repetitive positioning errors. It achieves an overall length error of 0.02mm across 4 meters. It utilizes a customized motor for automatic compensation via the CNC system. With a compact and aesthetically pleasing design, it is the ideal compensation solution for high-precision machinery.

The High-Precision Bi-Directional Deflection Compensation Crowning System can be customized through bespoke manufacturing to fit a wide range of CNC lower dies from different brands and specifications. This flexibility significantly reduces die investment costs and saves both labor and production time.

Air Bending Force
Air bending force

Required press force at 90° air bending, force in ton/mtr.

The charts below give the appropriate tonnage to air bend mild steel.

Bending force for other metals:

Soft aluminium Tons per unit length x 50%

Aluminium alloys heat treated Tons per unit length x 100%

Stainless Tons per unit length x 150%

Iterms
Order：

Minimum order is $20.00.

Special Orders：

All special orders are non-cancelable, non-returnable, and non-refundable.

Payment Terms：

Terms are net 10 days. Catalog prices are subject to change without notice.

Freight：

Orders are shipped F.O.B. from our manufacturing facility. (International Shipments are Incoterms: Ex Works).

Order Cancellation：

In the event an order is cancelled, an additional charge will be assessed to cover the cost of labor and material.

Returned Material：

A handling/restocking fee will be applied to all products returned for credit. A return authorization number and shipping instructions must be obtained in advance before an item can be returned.

Claims：

All claims or product shortages must be made within 30 days of the invoice date.

Description
Crowning Importance

Essential for Precision Bending The crowning system is vital for ensuring uniform bend angles across the entire length of the workpiece. Without it, the press brake beam naturally deflects under high load , causing the bent profile to be thinner in the middle (canoe effect). The crowning system compensates this deflection automatically, guaranteeing high-precision, consistent results for quality fabrication.

Crowning Maintenance

Maintain Peak Performance Regular maintenance is crucial for the crowning system's accuracy. Key tasks include daily visual checks for damage and cleanliness. Periodically, lubricate all moving parts and gears according to the machine manual's schedule. Ensure the system's hydraulic or mechanical components are free from dust and metal chips to prevent wear and maintain smooth, accurate adjustment functionality.

Soft aluminium	Tons per unit length x 50%
Aluminium alloys heat treated	Tons per unit length x 100%
Stainless	Tons per unit length x 150%