Durma AD-S 37220
Key Specifications
bending force
bending length
distance between columns
stroke
daylight
throat depth
How much does the Durma AD-S 37220 cost?
Price estimate
We do not have a price for the Durma AD-S 37220 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 Durma AD-S 37220 has a bending length no other AD-S hydraulic press brake shares: 3,700 mm (145.7 in), with 220 ton behind it. It fills the gap between the three-metre and four-metre machines.
The point of the size is the space between the side frames. Here it is 3,100 mm (122.0 in). A full three-metre sheet therefore passes between the columns, so a flange of any depth can be bent on it. On the three-metre models the columns are closer together than the sheet is long, and the throat sets the limit.
Compared with the AD-S 40220, the machine gives up some bed and saves floor length and weight. It is 4,950 mm (194.9 in) long and weighs 14,440 kg (31,834 lb). Width, 1,770 mm (69.7 in), and height, 3,000 mm (118.1 in), are the usual figures for Durma's 220 ton frames.
Rapid speed is 160 mm/sec with a 120 mm/sec return and 10 mm/sec in work. A 22 kW (29.5 hp) motor draws from a 250 L tank.
Stroke is 265 mm (10.4 in), daylight 530 mm (20.9 in), throat 450 mm (17.7 in). The table comes 104 mm (4.1 in) or 240 mm (9.4 in) wide. If the Z axis option is ordered, the fingers have 2,375 mm (93.5 in) of working distance. Because parts on this machine tend to be large panels, the sliding front arms with T-slot and stopper that Durma fits as standard get real use.
Full Specifications
| Parameter | Value |
|---|---|
| Bending Force | 220 ton |
| Bending Length | 3,700 mm (145.7 in) |
| Distance Between Columns | 3,100 mm (122.0 in) |
| Stroke | 265 mm (10.4 in) |
| Daylight | 530 mm (20.9 in) |
| Throat Depth | 450 mm (17.7 in) |
| Table Height | 900 mm (35.4 in) |
| Table Width | 104 mm (4.1 in) narrow / 240 mm (9.4 in) wide |
| Y Rapid Speed | 160 mm/sec |
| Y Working Speed | 10 mm/sec |
| Y Return Speed | 120 mm/sec |
| Y Axis Precision | 0.01 mm |
| X Axis Working Speed | 500 mm/sec |
| X Axis Precision | 0.05 mm |
| X Axis Travel | 650 mm (25.6 in) standard; 1,000 mm (39.4 in) optional |
| R Axis Working Speed | 350 mm/sec |
| R Axis Travel | 250 mm (9.8 in) |
| R Axis Precision | 0.1 mm |
| Z Axis Working Speed | 1,000 mm/sec |
| Z Axis Travel | 2,375 mm (93.5 in) |
| Motor Power | 22 kW (29.5 hp) |
| Oil Tank Capacity | 250 L |
| Machine Length | 4,950 mm (194.9 in) |
| Machine Width | 1,770 mm (69.7 in) |
| Machine Height | 3,000 mm (118.1 in) |
| Machine Weight | 14,440 kg (31,834 lb) |
Specifications sourced from durmazlar.com.tr — verified 2026-10-05
Strengths & Limitations
Strengths
- 3,100 mm (122.0 in) between the columns, enough to pass a three-metre sheet
- 220 ton over 3,700 mm (145.7 in)
- Shorter and lighter than the AD-S 40220: 4,950 mm (194.9 in) long, 14,440 kg (31,834 lb)
- 160 mm/sec rapid speed from a 22 kW (29.5 hp) motor
- Sliding front arms with T-slot and stopper are standard
Limitations
- Bending length of 3,700 mm (145.7 in) will not take a four-metre sheet
- Return speed of 120 mm/sec is below the 140 mm/sec of the AD-S 30220
- Daylight is 530 mm (20.9 in) with a 265 mm (10.4 in) stroke
- A machine 4,950 mm (194.9 in) long needs corresponding floor length
Best For
Frequently Asked Questions
01
Mainly for the frame spacing. The AD-S 37220 has 3,100 mm (122.0 in) between the columns, so a three-metre sheet fits between them and deep flanges are not limited by the 450 mm (17.7 in) throat. The bending length itself is 3,700 mm (145.7 in).
02
Both apply 220 ton with a 22 kW (29.5 hp) motor. The AD-S 40220 has a 4,050 mm (159.4 in) bed and weighs 14,750 kg (32,518 lb). The AD-S 37220 is 4,950 mm (194.9 in) long overall and weighs 14,440 kg (31,834 lb).
03
Y rapid speed is 160 mm/sec, working speed 10 mm/sec and return speed 120 mm/sec. The back gauge is listed at 500 mm/sec on X, 350 mm/sec on R and 1,000 mm/sec on Z.
04
The DT 15 control unit, CNC control of Y1, Y2 and X, a servo motor back gauge on linear guides and ballscrew, a manual crowning system, European style tool clamping and sliding front arms. X travel is 650 mm (25.6 in) as standard.
