Diakont EMAs are equipped with inverted roller screws, which require much less space than ball screw or pneumatic solutions with equivalent specifications (force, speed, etc.). Owing to this optimized design, Diakont actuators require smaller housings and fewer parts between the motor and the roller screw, thereby reducing the overall weight and size of the EMA. The Diakont DA Series actuator line of reduced weight starts at 5 kg.
The DA Series’ compact design allows end users to easily replace hydraulic or pneumatic actuators with Diakont EMAs. Diakont EMAs are compatible with various third party servo drives and amplifiers. As a result, Diakont actuators allow for easy integration into existing motion control systems.
Diakont DA Series actuators are also equipped with specialized patented lubrication ports that facilitate scheduled maintenance without requiring disassembly, recalibration, or removal from machinery. Performing maintenance with the actuator on the machine reduces downtime and improves output.
|
Model |
Peak force |
Max. velocity |
Cont. force rating (Stall) |
Min. stroke |
Thread lead |
Dynamic load rating |
|
DA140-22 |
60,000 N (13489 lbf) |
100 mm/sec (3.9 in/sec) |
36,300 N (8,161 lbf) |
220 mm (8.7 in) |
2.5 mm (0.1 in) |
114,000 N (25,628 lbf) |
|
DA140-25 |
44,600 N (10,027 lbf) |
200 mm/sec (7.9 in/sec) |
22,300 N (5,013 lbf) |
220 mm (8.7 in) |
5 mm (0.2 in) |
98,000 N (22,031 lbf) |
|
DA99-W22 |
24,000 N (5,395 lbf) |
150 mm/sec (5.9 in/sec) |
17,300 N (3,889 lbf) |
150 mm (5.9 in) |
2.5 mm (0.1 in) |
53,600 N (12,050 lbf) |
|
DA99-W35 |
24,000 N (5,395 lbf) |
300 mm/sec (11.8 in/sec) |
13,000 N (2,923 lbf) |
200 mm (7.9 in) |
5 mm (0.2 in) |
56,000 N (12,589 lbf) |
|
DA99-W25 |
22,000 N (4,946 lbf) |
300 mm/sec (11.8 in/sec) |
9,700 N (2,181 lbf) |
150 mm (5.9 in) |
5 mm (0.2 in) |
56,000 N (12,589 lbf) |
|
DA99-W312 |
15,000 N (3,372 lbf) |
750 mm/sec (29.5 in/sec) |
6,050 N (1,360 lbf) |
200 mm (7.9 in) |
12.5 mm (0.5 in) |
48,200 N (10,836 lbf) |
|
DA78-22 |
13,000 N (2,923 lbf) |
150 mm/sec (5.9 in/sec) |
6,250 N (1,405 lbf) |
75 mm (3 in) |
2.5 mm (0.1 in) |
32,000 N (7,194 lbf) |
|
DA78-35 |
13,000 N (2,923 lbf) |
300 mm/sec (11.8 in/sec) |
4,600 N (1,034 lbf) |
150 mm (5.9 in) |
5 mm (0.2 in) |
33,500 N (7,531 lbf) |
|
DA78-25 |
9,000 N (2,023 lbf) |
300 mm/sec (11.8 in/sec) |
3,500 N (787 lbf) |
75 mm (3 in) |
5 mm (0.2 in) |
20,700 N (4,654 lbf) |
|
DA99-W212 |
8,800 N (1,978 lbf) |
750 mm/sec (29.5 in/sec) |
4,300 N (967 lbf) |
150 mm (5.9 in) |
12.5 mm (0.5 in) |
48,200 N (10,836 lbf) |
|
DA67-22 |
5,560 N (1,250 lbf) |
208 mm/sec (8.2 in/sec) |
2,670 N (600 lbf) |
75 mm (3 in) |
2.5 mm (0.1 in) |
25,270 N (5,681 lbf) |
|
DA67-210 |
1,446 N (325 lbf) |
833 mm/sec (32.8 in/sec) |
723 N (163 lbf) |
75 mm (3 in) |
10 mm (0.4 in) |
7,500 N (1,686 lbf) |
Diakont employs the latest technology for designing and manufacturing, which directly translates into the superior performance of DA Series actuators. Diakont has achieved outstanding operational lifetime parameters compared to other ball screw and roller screw actuators represented on the market.
DA67On average, the operating lifetime of the Diakont DA67 actuator is eleven times longer than that of ball screw actuators of the same size, and up to five times longer than similar roller screw actuators on the market. |
 |
DA99 and DA140On average, the Diakont DA99 and DA140 actuators have a service life twice as long compared to tested ball screw actuators and other roller screw actuators. The longevity of these products is due to high-precision machining of their mechanical parts, specialized hardening technology, and meticulous selection of optimized thread characteristics. |
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