Dust proof EG Series Guide Rod Electric Cylinders Intelligent Electric Cylinders
I. Product Overview
The EG series guide rod electric cylinders are high-performance linear motion devices, featuring a combined design of ball screws and dual guide rods. This configuration delivers precise positioning, strong lateral load resistance, and long service life, making them a full replacement for traditional pneumatic and hydraulic cylinders. They seamlessly adapt to fields with high demands for stability and precision, including automotive manufacturing, 3C electronics, and medical equipment.
II. Core Advantages
- High Rigidity & Strong Lateral Load Resistance: Equipped with dual precision guide rods and recirculating ball bearing rails, their lateral load resistance is 5-10 times stronger than standard electric cylinders. They maintain stable operation even under heavy loads or cantilever conditions. For instance, the EG32 model exhibits lateral displacement of ≤0.02mm under a vertical load of 24kg, far exceeding industry standards.
- Micron-Level Positioning Accuracy: Leveraging ball screw transmission and high-precision encoder feedback, repeat positioning error is ≤0.02mm. With closed-loop control (available on select models), error can be reduced to as low as 0.003mm, easily handling precision assembly, optical inspection, and similar scenarios.
- Modular Design for Easy Integration: Supporting multiple mounting methods (flange, trunnion, through-hole) and compatible with servo/stepper motors, they integrate quickly into production lines. Customizable parameters include stroke (25-840mm), speed (up to 1.48m/s), and protection class (IP40/IP65 optional), adapting to diverse application needs.
- Low Maintenance & Long Service Life: A fully sealed dustproof design paired with a lifetime lubrication system extends maintenance intervals to over 5,000km. Key components are crafted from high-alloy steel with hardening treatment, achieving a service life of 20,000 hours and significantly reducing downtime and repair costs.
- Energy Efficiency & Intelligent Control: They consume over 60% less energy than pneumatic systems with zero risk of oil leakage. Supporting protocols like EtherCAT and Modbus, they enable switching between force control, position control, and speed control via PLC or computer, flexibly matching production requirements.
III. Application Scenarios
- Automotive Manufacturing: Achieves gap-free press-fitting of engine blocks and cylinder heads with ±0.01mm positioning accuracy. The dual guide rod structure ensures stable repeated start-stop of welding fixtures, reducing welding spatter.
- 3C Electronics: When paired with vision systems, the EG32 model controls mobile phone camera lens embedding error to ≤0.005mm, with yield rates exceeding 99.5%. Its 1.2m/s high speed and rapid response match the rhythm of continuous lithium battery pole piece cutting.
- Medical Equipment: Drives surgical robot joints with noise ≤65dB and acceleration of 20m/s², balancing operational precision and patient comfort. Rehabilitation equipment uses programmable resistance adjustment to support personalized recovery.
- New Energy Sector: Real-time solar panel orientation adjustment via automatic angle control increases power generation by 15%-20%. In lithium battery liquid injection machines, it ensures ±1% flow control accuracy with anti-dripping design, guaranteeing uniform electrolyte injection.
- EG32
-
Type |
Standard motor output (W) |
Rated torque(Nm) |
Screw grade |
Repeatable positioning accuracy(mm) |
Screw specification |
Max thrust (N) |
Max speed(mm/s) |
Stroke(mm) |
Max load (KG) |
Horizontal |
Vertical |
EG16 |
Stepper 28 |
0.09 |
C7 Rolling 0802(Slenderness ratio 1:50) |
±0.02 |
802 |
220 |
40 |
30.50.100 |
5 |
5 |
805 |
88 |
100 |
EG20 |
50W |
0.16 |
C7 Rolling 0802(Slenderness ratio 1:50) |
±0.02 |
802/805 |
400 |
100 |
30.50.100 |
8 |
8 |
160 |
250 |
Stepper 28 |
0.09 |
220 |
40 |
88 |
100 |
EG25 |
100W |
0.32 |
C7 Rolling 1205/1210(Slenderness ratio 1:52.5) |
±0.02 |
1210 |
170 |
500 |
30.50.100 |
20 |
24 |
1205 |
340 |
250 |
Stepper 42 |
0.25 |
1210 |
125 |
100 |
1205 |
250 |
50 |
EG32 |
400W |
1.32 |
C7 Rolling 1605/1610 (Slenderness ratio1:62.5) |
±0.02 |
1605 |
1280 |
250 |
30.50.100 |
45 |
27 |
1610 |
690 |
500 |
Stepper 57 |
0.3 |
1605 |
300 |
100 |
1610 |
150 |
200 |
EG40 |
400W |
1.32 |
C7 Rolling 1605/1610 (Slenderness ratio1:62.5) |
±0.02 |
1605 |
1280 |
250 |
30.50.100 |
60 |
27 |
1610 |
690 |
500 |
Stepper 57 |
0.3 |
1605 |
300 |
100 |
1610 |
150 |
200 |
-
Type |
Max radial load as a barrier cylinder(KG) |
Piston rod rotation angle |
The body weight of Omm stroke(KG) |
Weight added per 10mm(KG) |
The component weight of direct installation motor(KG) |
he component weight of indirect installation motor(KG) |
Magnetic switch |
EG16 |
|
±0.7 degree |
1.2 |
0.09 |
0.08 |
0.15 |
CS1-H-1M Contact type reed switch,wire length 1m |
CS1-HN-3M Contactless transistor NPN type,wire length 3m |
CS1-HP-3M Contactless transistor PNP type,wire length 3m |
EG20 |
|
±0.7 degree |
1.9 |
0.13 |
0.14 |
0.18 |
CS1-H-1M |
CS1-HN-3M |
CS1-HP-3M |
Contact type reed switch,wire length 1m |
Contactless transistor NPN type,wire length 3m |
Contactless transistor PNP type,wire length 3m |
EG25 |
75 |
±0.7 degree |
2.1 |
0.2 |
0.13 |
0.2 |
CS1-H-1M |
CS1-HN-3M |
CS1-HP-3M |
Contact type reed switch,wire length 1m |
Contactless transistor NPN type,wire length 3m |
Contactless transistor PNP type,wire length 3m |
EG32 |
100 |
±0.7 degree |
6.1 |
0.3 |
0.3 |
0.6 |
CS1-D-1M |
CS1-DN-3M |
CS1-DP-3M |
Contact type reed switch,wire length 1m |
Contactless transistor NPN type,wire length 3m |
Contactless transistor PNP type,wire length 3m |
EG40 |
150 |
±0.7 degree |
7.3 |
0.4 |
0.4 |
0.6 |
CS1-D-1M |
CS1-DN-3M |
CS1-DP-3M |
Contact type reed switch,wire length 1m |
Contactless transistor NPN type,wire length 3m |
Contactless transistor PNP type,wire length 3m |
-
Standard motor output(W) |
400W |
Stepper 57 |
Rated torque(Nm) |
1.32 |
0.3 |
Screw grade |
C7 Rolling 1605/1610 (Slenderness ratio1:62.5) |
Repeatable positioning accuracy(mm) |
±0.02 |
Screw specification |
1605 |
1610 |
1605 |
1610 |
Max thrust (N) |
1280 |
690 |
300 |
150 |
Max speed (mm/s) |
250 |
500 |
100 |
200 |
Stroke (mm) |
30.50.100 |
Max load (KG) |
Horizontal |
45 |
Vertical |
27 |
Max radial load as a barrier cylinder(KG) |
100 |
Piston rod rotation angle |
±0.7 degree |
The body weight of Omm stroke(KG) |
6.1 |
Weight added per 10mm(KG) |
0.3 |
The component weight of direct installation motor(KG) |
0.3 |
The component weight of indirect installation motor(KG) |
0.6 |
Magnetic switch |
CS1-D-1M |
Contact type reed switch,wire length 1m |
CS1-DN-3M |
Contactless transistor NPN type,wire length 3m |
CS1-DP-3M |
Contactless transistor PNP type,wire length 3m |