Dener DDS-4013
Image: en.dener.com, Dener
Key Specifications
bending length
bending capacity
daylight
stroke
approach speed
bending speed
How much does the Dener DDS-4013 cost?
Price estimate
We do not have a price for the Dener DDS-4013 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
The Dener DDS-4013 is a ball screw press brake: two servo-driven screws push the ram, with no hydraulics. It is rated at 40 ton over a 1,300 mm (51.2 in) bending length and is the largest standard model in the DDS range.
Each screw has its own 3.8 kW motor; the table lists motor power as 2x3.8 kW. That is a small connected load for a 40 ton machine, and Dener states 40% lower energy consumption than hydraulic presses for the series.
The speed rows are identical across the DDS table. Approach 120 mm/sec, bending 20 mm/sec, return 120 mm/sec. The stroke is short at 150 mm and daylight is 375 mm, so this is a machine for small flat parts and shallow boxes, not deep forms. Dener offers a tall-daylight variant of the same size, the DDS40130-570-DL, for work that needs more opening.
It weighs 3,400 kg (7,496 lb) and measures 1,880 mm in length, 2,435 mm in width and 2,320 mm in height.
An ESA S 640 control, four axes (Y1, Y2, X, R), a DSP front laser safety system and European-style sectional tool holders are standard.
Full Specifications
| Parameter | Value |
|---|---|
| Bending Length | 1,300 mm (51.2 in) |
| Bending Capacity | 40 ton |
| Daylight | 375 mm (14.8 in) |
| Stroke | 150 mm (5.9 in) |
| Approach Speed | 120 mm/sec |
| Bending Speed | 20 mm/sec |
| Return Speed | 120 mm/sec |
| Motor Power | 2x3.8 kW |
| Machine Weight | 3,400 kg (7,496 lb) |
| Machine Length | 1,880 mm (74 in) |
| Machine Width | 2,435 mm (95.9 in) |
| Machine Height | 2,320 mm (91.3 in) |
Specifications sourced from en.dener.com — verified 2026-10-05
Strengths & Limitations
Strengths
- 40 ton from two 3.8 kW motors
- 20 mm/sec bending speed with 120 mm/sec approach and return
- All-electric ball screw drive
- Four axes (Y1, Y2, X, R) and laser safety as standard
Limitations
- Maximum stroke is only 150 mm
- Daylight of 375 mm restricts tool height
- Bending length ends at 1,300 mm
Best For
Frequently Asked Questions
01
The ram is driven by servo motors through ball screws instead of hydraulic cylinders. Dener describes the series as 100% electric with 0% hydraulic oil. This model is rated at 40 ton over 1,300 mm.
02
Daylight is 375 mm and the maximum stroke is 150 mm. The DDS40130-570-DL has the same force and length with 570 mm of daylight.
03
Motor power is listed as 2x3.8 kW. The standard electrical system is 380 V, 50-60 Hz, 3-phase, with electrical cabinet cooling included.
04
An ESA S 640 control unit is standard. The ESA S 875 W and the Delem DA 66T and DA 69T 3D controls are available as optional equipment.
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