High precision Positioning EG Series Guide Rod Electric Cylinders Long life Intelligent Drive

• Superior Rigidity and Lateral Load Resistance: Adopts a design of dual precision guide rods and recirculating ball bearing guide rails, with lateral load resistance 5-10 times higher than ordinary electric cylinders, ensuring stable operation under heavy-load or cantilever working conditions. For example, the EG32 model has a lateral displacement of ≤0.02mm under a vertical load of 24kg, far exceeding industry standards.
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• Micron-Level Positioning Accuracy: Equipped with a ball screw drive and high-precision encoder feedback, the repeat positioning accuracy reaches ±0.02mm. Some models can achieve an extreme accuracy of ±0.003mm through closed-loop control, meeting the needs of precision assembly and optical inspection.
• Modular Design and Flexible Integration: Supports multiple installation methods (flange, trunnion, through-hole) and motor interfaces (servo/stepper motors) for quick integration into production lines. The modular structure allows customizable stroke (25-840mm), speed (up to 1.48m/s), and protection class (IP40/IP65 optional) to adapt to diverse applications.
• Low Maintenance and Long Service Life: Features a fully enclosed dust-proof design combined with a lifetime lubrication system, extending the maintenance cycle to over 5,000 km. Key components (e.g., screws, guide rails) are made of high-alloy steel, with a service life of up to 20,000 hours after hardening treatment, significantly reducing downtime costs.
• High Efficiency, Energy Saving, and Intelligent Control: 60% more energy-efficient than pneumatic systems with no risk of oil leakage. Supports communication protocols such as EtherCAT and Modbus, enabling three-mode switching (force control, position control, speed control) via PLC or host computer to meet flexible production needs.

• Automotive Manufacturing: The EG46 model achieves gapless press-fitting of engine blocks with high-precision positioning (±0.01mm); the dual guide rod structure ensures stable frequent start-stop of welding fixtures, reducing welding spatter rates.
• 3C Electronics: The EG32 model, combined with vision systems, controls the embedding accuracy of mobile phone camera lenses to ±0.005mm, increasing yield rates to over 99.5%; its high speed (1.2m/s) and responsiveness meet the rhythm requirements of continuous cutting of lithium battery pole pieces.
• Medical Equipment: Joint drives for surgical robots feature low noise (≤65dB) and high dynamic response (acceleration 20m/s²), ensuring operational precision and patient comfort; rehabilitation equipment with programmable force control modes simulates different resistance environments to support personalized rehabilitation.
• New Energy Field: Real-time adjustment of photovoltaic panel orientation via angle closed-loop control increases power generation by 15%-20%; lithium battery liquid injection machines, with high-precision flow control (±1%) and anti-dripping design, ensure consistent electrolyte injection.
• EG20

• 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)		50W		Stepper 28
  Rated torque(Nm)		0.16		0.09
  Screw grade		C7 Rolling 0802(Slenderness ratio 1:50)
  Repeatable positioning accuracy(mm)		±0.02
  Screw specification		802/805
  Max thrust (N)		400	160	220	88
  Max speed(mm/s)		100	250	40	100
  Stroke (mm)		30.50.100
  Horizontal		8
  Max load(KG)	Vertical	8
  Piston rod rotation angle		±0.7 degree
  The body weight of Omm stroke(KG)		1.9
  Weight added per 10mm(KG)		0.13
  The component weight of direct installation motor(KG)		0.14
  The component weight of indirect installation motor(KG)		0.18
  Magnetic switch		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

SXEGL main products include: synchronous belts, synchronous wheels, couplings, support seats, light conveyor belts, linear guides, linear sliders, ball screws, linear modules, slides, synchronous motors, servo motors, servo cylinders, linear actuators, etc.SXEGL specializing in the research and development, manufacturing and sales of automation industrial products. The company's It has established long-term and stable cooperative relations with more than 1,560 Chinese industrial enterprises including: Foxconn, Jabil Electronics, Hongya Group, Han's Laser, Changyu Machinery, BOE China Shipbuilding Industry Corporation, China Institute of Physical Engineering, Changan Automobile, CATL, etc. The products are sold to 73 countries around the world and have as many as 600 international cooperative customers. The company has an 8,000-square-meter constant temperature workshop and many cutting-edge industrial machine tools. The company has a 34-person technical R&D team with many years of technical R&D and after-sales experience. It has a high-quality and experienced technical team to help customers select models, optimize solutions, and provide after-sales service and other technical support.
SXEGL is committed to building China's most cost-effective automation industrial products and supply chain brand, always serving customers with excellent prices and quality, and moving towards becoming an outstanding enterprise in the field of industrial automation transmission.