t bend - Mandrel bending machines
with servo-hydraulic motors for guaranteed
extraordinary bending quality.

  • Energy savings up to 70% by control of the hydraulic pump via a servo motor.
  • Typical bend time for a 4-bend wall rail is less than 2 minutes
  • Bends steel, stainless steel and aluminum
  • Bends to the same radius as purchased elbows, so when an elbow is still required, the bends look exactly the same
  • Accuracy and repeatability allow for the rail to be used as a template, greatly reducing layout time on the bench

transfluid® t bend DB 3A-CNC

Innovative Servo-Hydraulic System - Energy savings up to 70% by control of the hydraulic pump via a servo motor. On demand system only runs when hydraulic pressure is required; reducing the overall duty cycle and increasing lifecycle of all hydraulic components.

 

The DB 3A-CNC mandrel bending machine performs tight radius bends with the highest quality. The machine meets all industry standards and exceeds customer expectations. 

 

The Software – Simple and intuitive manual input by machine operator with 3D graphical display.  Import module allows easy import of step files from Tekla and other detailing systems.

 

 

Explore our machine virtually

Move the slider and click the info points for more information.

The right machine for your task

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MANDREL BENDING MACHINES Hydraulic with CNC-Control

Type: DB 642 3A CNC
Type: DB 2060 3A CNC
Type: DB 2090 3A CNC
Type: DB 40120 3A CNC
Type: DB 40139 3A CNC
Type: DB 40168 3A CNC
Type: DB 40220 3A CNC
Type: DB 60273 3A CNC
Type: DB 80330 3A CNC
Range 1/4" - 1 5/8"
Max. capacity 1 5/8" x .157" (mild steel)
1 5/8" x .120" (stainless steel)
1" x .1" (square mild steel)
Max. Radii 5"
Usable length 15 ft
20 ft (special)
Speed of bending axis 75 °/sec.
Range 6-60 mm
Max. capacity 60,3 x 5 mm (mild steel)
60,3 x 3 mm (stainless steel)
40 x 3 mm (square mild steel)
Max. Radii 180 mm
Usable length 4572 mm 
6096 mm (standard)
Speed of bending axis 35 °/sec.

 

Range 1/4" - 3 1/2"
Max. capacity 3 1/2" x .188" (mild steel)
3 1/2" x .120" (stainless steel)
2" x .1" (square mild steel)
Max. Radii 10.6"
Usable length 15 ft (standard)
20 ft (special)
Speed of bending axis 21°/sec.
Range 3/4" - 5"
Max. capacity 4 1/2" x .177" (mild steel)
4 1/2" x .125" (stainless steel)
on request (square mild steel)
Max. Radii 14.2"
Usable length 20 ft (standard)
Speed of bending axis 15 °/sec.
Range 1 1/2" - 5.1/2"
Max. capacity 5 1/2" x .236" (mild steel)
5 1/2" x .157" (stainless steel)
on request (square mild steel)
Max. Radii 16.5"
Usable length 20 ft (standard)
Speed of bending axis 10 °/sec.
Range 40-170 mm
Max. capacity 170 x 8 mm (mild steel)
170 x 6 mm (stainless steel)
on request (square mild steel)
Max. Radii 510 mm
Usable length 6096 mm (standard)
Speed of bending axis 7 °/sec.

 

Range 1 1/2" - 6 5/8"
Max. capacity 6 5/8" x .315" (mild steel)
6 5/8" x .236" (stainless steel)
on request (square mild steel)
Max. Radii 20"
Usable length 20 ft (standard)
Speed of bending axis 7 °/sec.
Range 2 3/8" - 10 1/2"
Max. capacity 10 1/2" x .630" (mild steel) 10 1/2" x .551" (stainless steel) on request (square mild steel)
Max. Radii 32.3"
Usable length 20 ft
Speed of bending axis 3 °/sec.
Range 3 1/8" - 12 3/4"
Max. capacity 12 3/4" x .787" (mild steel)
12 3/4" x .709" (stainless steel)
on request (square mild steel)
Max. Radii 38.4"
Usable length 20 ft
Speed of bending axis 3 °/sec.

Your benefits at a glance

  • MULTILEVEL BENDING

    Each bending head can be equipped with minimum two tool sets, e.g. with different bending radii or form-clamps, max. changing height for standard machine is 60 mm.

     

    Bending tools for tubes with already formed tube ends.

  • CUTTING DURING BENDING PROZESS

    The separation cut is made directly after the last bend. No further re-cutting is necessary. 

  • SOLID MATERIAL

    Adaptation of the bending machine for bending busbars/ conductor rails/ flat conductors.

  • BENDING MANDRELS

    Bending mandrels in different contours or materials.

  • WIPER DIE

    Prevents the deformation in the form of wrinkles that occurs when the material exceeds its elastic limit and sets in the curve.

  • Time- and cost-saving

    Fast set-up times due to swivel bridge, plugged tools and bayonet lock for the collet chuck.

  • Solid welded construction

    Very durable machine design.

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Stable, flexible and economical.

This series will win you over with its special stability and performance. Individual pieces and small series can be produced in an extremely economical manner with this machine concept. The use of high-value components ensures the machine‘s durability.

INNOVATIVE SERVO-HYDRAULIC SYSTEM

 

• Energy savings up to 70% by control of the hydraulic pump via a servo motor.

• On demand system only runs when hydraulic pressure is required; reducing the overall duty cycle and increasing lifecycle of all hydraulic components.

• Speed and volume of the pump can be precisely adjusted as required.

• Pressure is programmable and stored with program, eliminating operator intervention.

• Heating of the oil eliminated, therefore no additional cooling unit for the oil is necessary.

• The pumps and motors can be specified to a smaller size precisely for the application, which increases efficiency.

Catalog Download

transfluid® offers the complete package for the production of tubing.

Download our new catalogue.