Integral 2-Axis Motorized Stage EPSF-N Series
Dual-axis integral orthogonal design with high precision, a thin profile and greatly improved space utilization.; High-quality ball-screw drive meets the requirements of high precision and high repetition frequency.; All precision cross-roller guides for smooth motion and high load capacity.; Fully closed tabletop with various mounting-hole combinations for flexible use in different industrial settings.; Standard two-phase stepper motor; five-phase stepper or servo motors can be fitted as required.; A brake motor is required for vertical use.
Product Introduction
The EPSF-N series integral 2-axis motorized stage uses stepper-motor control to automate XY spatial displacement. It was developed to meet the need for integral 2D planar motion in industrial production lines, automated machining equipment and automated inspection equipment. It uses a full range of cross-roller guides with ball-screw transmission and an integral structural design that effectively improves orthogonality and motion accuracy. The fully closed tabletop offers a rich variety of mounting-hole combinations to carry various equipment and workpieces. The main body uses high-strength aluminum alloy with an anodized surface.
Product Features
Dual-axis integral orthogonal design with high precision, a thin profile and greatly improved space utilization.; High-quality ball-screw drive meets the requirements of high precision and high repetition frequency.; All precision cross-roller guides for smooth motion and high load capacity.; Fully closed tabletop with various mounting-hole combinations for flexible use in different industrial settings.; Standard two-phase stepper motor; five-phase stepper or servo motors can be fitted as required.; A brake motor is required for vertical use.
Technical Specifications
| Model | EPSF20N | EPSF50N | EPSF100N | EPSF150N | EPSF200N | ||
| Mechanical Specifications | Tabletop Size (mm) | 155×155 | 255×255 | 305×305 | 365×365 | 445×445 | |
| Travel (mm) | X: 20, Y: 20 | X: 50, Y: 50 | X: 100, Y: 100 | X: 150, Y: 150 | X: 200, Y: 200 | ||
| Transmission Mechanism | Ground Screw Ø6×1 | Ground Screw Ø8×2 | Ground Screw Ø8×2 | Ground Screw Ø10×2 | Ground Screw Ø10×2 | ||
| Guide (Guiding Mechanism) | Cross Roller Guide | ||||||
| Body Material & Surface Finish | Aluminum alloy, black/red anodized | ||||||
| Overall Height (mm) | 40 | 50 | 50 | 65 | 65 | ||
| Weight (kg) | 2.8 | 8.5 | 11 | 19 | 26 | ||
| Accuracy Specifications | Resolution (μm) | 5 | 10 | 10 | 10 | 10 | |
| Resolution at 1/20 Micro-stepping | 0.25 | 0.5 | 0.5 | 0.5 | 0.5 | ||
| Max Speed (mm/s) | 5 | 10 | 10 | 10 | 10 | ||
| Unidirectional Positioning Accuracy (μm) | ≤20 | ≤25 | ≤30 | ≤50 | ≤50 | ||
| Repeat Positioning Accuracy (μm) | ≤±5 | ≤±5 | ≤±8 | ≤±15 | ≤±15 | ||
| Backlash (μm) | ≤5 | ||||||
| Static Parallelism (mm) | ≤0.1 | ||||||
| Motion Straightness (μm) | ≤15 | ≤20 | ≤25 | ≤30 | ≤35 | ||
| Motion Parallelism (μm) | ≤15 | ≤20 | ≤25 | ≤30 | ≤35 | ||
| Yaw (“) | ≤30 | ≤50 | ≤50 | ≤60 | ≤65 | ||
| Pitch (“) | ≤35 | ≤50 | ≤50 | ≤60 | ≤65 | ||
| Electrical Specifications | Motor & Step Angle (°) | 2-phase 28 stepper motor, step angle 1.8° | 2-phase 42 stepper motor, step angle 1.8° | 2-phase 57 stepper motor, step angle 1.8° | |||
| Motor Brand & Model | Shinano | Leadshine | |||||
| Operating Current (A) | 1.3 | 2.5 | 4.2 | ||||
| Motor Torque (N·m) | 0.0785 | 0.6 | 1.3 | ||||
| Driver Brand & Model (not included) | Leadshine | ||||||
| Slide Connector & Grating Scale Connector | Two DB9 (pin) | ||||||
| Slide Connector Cable Type (not included) | High-Flex Cable | ||||||
| Slide Connector Cable Length (m) | 0.4 | ||||||
| Limit Sensor (built-in) | Photoelectric limit switch, NPN normally-open | ||||||
| Sensor Supply Voltage (V) | DC24V ±10% | ||||||
| Current Consumption (mV) | Total below 30 mA | ||||||
| Control Output | Output: NPN open collector; load supply: DC24V; OFF current: below 0.5 mA; residual voltage: below 0.7 V (at 50 mA load), below 0.4 V (at 5 mA load); | ||||||
| Output Logic | Output transistor OFF (cut off) at limit; | ||||||
| Load | Horizontal Load | 10kg | 20kg | 20kg | 30kg | 30kg | |
| Inverted Load | 3kg | 8kg | 8kg | 10kg | 10kg | ||
| Vertical Load | 3kg | 8kg | 8kg | 10kg | 10kg | ||
| Max speed at no load, calculated theoretically and measured at 300 rpm stepper speed. | |||||||
