FSKS-175 semi-dense module
Repeat positioning accuracy: ±0.02/0.01mm
Available stroke: 50-1500
Lead: 05/10/25MM
Maximum speed: 250/500/100 MM/S
Motor power: 750W
Installation method: CF/LF/RF/BF
FSKS-175 Large Lead Ball Screw Semi-Enclosed Slide Technical Analysis
Core Performance Parameters
Stroke Range: Supports customized stroke (up to 2400mm), adapted to the spatial layout requirements
of large equipment .
Repeat positioning accuracy: ±0.01mm (C7 grade ball screw), meeting the accuracy requirements of
precision machining scenarios .
Load capacity: Single slider bearing ≥130kg (horizontally installed), heavy-duty design to cope with
high-intensity industrial needs .
Drive system: Standard large lead ball screw (optional lead 10mm/20mm), adapted to 750W servo
motor, maximum operating speed 1600mm/s .
Protective structure: Semi-enclosed design (not fully enclosed), balancing dustproofness and heat
dissipation efficiency, suitable for environments with medium cleanliness requirements .
Structural design highlights
High rigidity base
The aluminum alloy base has been strengthened (bottom plate width 175mm), the torsion resistance is
improved by 30%, and long-stroke vibration is suppressed. Four-way equal-load guide rail (HDR type
structure), wide slider design enhances the adaptability to eccentric loads, and supports multi-point
synchronous operation. Modular compatible interface
Supports cantilever/gantry mechanical architecture, compatible with Mitsubishi and Panasonic servo
drives plug and play.
Extensible dual-slider parallel configuration (refer to RSB175 series) to improve multi-station collabora
tive efficiency 3. Typical application scenarios Large CNC feeding system: 2400mm long stroke to
achieve continuous and accurate feeding of plates, speed 1600mm/s . Heavy-duty handling equipment:
integrated in the logistics sorting line, carrying 130kg of goods for high-speed translation . Semiconduct
or preparation equipment: used for wafer transfer robot arms, ±0.01mm accuracy to ensure micron
-level positioning . Technology iteration direction
Lightweight upgrade: Explore carbon fiber composite base solutions, aiming to reduce weight by 40%
to improve dynamic response .
Intelligent control expansion: Reserve EtherCAT bus interface to support real-time force feedback closed-loop control .
Selection suggestions:
Heavy load and high-speed scenarios: 20mm large lead screw + double slider configuration is preferred ;
Precision micro-operation scenarios: 10mm lead + dust cover enhancement solution is recommended .
The core advantages of the FSKS-175 large-lead ball screw semi-close linear slide are as follows:
High-rigidity, long-stroke design
A four-row steel ball structure with a 45° contact angle achieves uniform load characteristics in all
directions, with a rated load of 175 kg and instantaneous shock load resistance of 500 N·m. The optimiz
ed ball screw lead supports single-axis travel exceeding 2000 mm, and modular expansion allows for
travels up to 4000 mm.
Precision motion control
The rolling friction coefficient is only 1/50 that of a sliding guide, with repeatability of ±0.005 mm. Preload technology eliminates backlash and achieves μm-level dynamic response. Dual-motor synchronous control ensures consistent motion over long strokes.
High-speed, low-loss performance
Linear drive technology combined with a precision cooling system achieves a maximum speed of 2 m/s
and acceleration of 5 G, reducing frictional heat generation by over 30%. The lubrication system
supports automatic oil supply, extending the maintenance interval to 8000 hours.
Modular Compatible System
The 175mm standard width design supports multi-axis linkage and is compatible with mainstream servo
drives and control systems. The pre-lubricated structure simplifies installation and ensures rapid repea
tability of positioning accuracy.
Enhanced Environmental Adaptability
The fully sealed and dustproof structure is IP54 certified, and the special alloy rail surface treatment
allows for operation in -20°C to 80°C environments. A non-contact signal coupler reduces mechanical
wear.
