Technical & Performance Specifications

• Rated Servo Motor Matching Interface: Standard inline mounting flange compatible with AKM3/4 frame synchronous servo motors
• Effective Linear Travel Stroke Length: 176 mm fixed factory stroke
• Ball Screw Core Lead Specification: 10 mm single-start precision ground ball screw
• Continuous Rated Linear Thrust Output: 1850 N
• Peak Short-Term Overload Linear Thrust Output: 5550 N (300% continuous thrust, sustainable maximum 5 seconds)
• Maximum Allowable Linear Travel Speed: 1.2 m/s
• Linear Position Repeatability Accuracy: ±0.002 mm
• Absolute Linear Positioning Accuracy: ±0.015 mm over full 176 mm stroke travel range
• Ball Screw Mechanical Backlash Value: ≤0.001 mm preloaded double-nut ball screw assembly
• Linear Guide Rail Construction: Dual recirculating ball precision linear guide rails integrated inside sealed housing
• Single Carriage Slide Block Load Rating: Dynamic rated load 6200 N, static rated load 11500 N
• Housing Environmental Protection Class (A suffix): IP54 complete closed aluminum housing with integrated dust wiper seal at both stroke end openings
• Lubrication Standard Fill Material: High-temperature lithium complex industrial grease pre-filled at factory
• Complete Actuator Net Weight (without servo motor assembly): 4.8 kg
• Overall Outer Physical Dimensions (L × W × H): 425 mm × 132 mm × 108 mm

Material Composition

1. Outer Closed Protective Housing: Extruded 6063-T6 aluminum alloy with matte black hard anodized anti-corrosion coating
2. Precision Ball Screw Shaft: Chromium alloy quenched and tempered steel with surface hard chrome plating wear-resistant finish
3. Preloaded Double Ball Screw Nut Assembly: Bearing-grade alloy steel with precision ground internal ball raceway surfaces
4. Linear Guide Rail & Slide Block: Martensitic stainless steel fully hardened precision ground recirculating ball guide components
5. Carriage Slide Block Mount Plate: Die-cast aluminum alloy with pre-tapped standard metric mounting threaded holes
6. Dust Wiper Sealing Strips: Wear-resistant nitrile rubber integrated with steel reinforcement backing
7. Servo Motor Mount Flange: CNC machined solid aluminum alloy with precise concentric alignment tolerance
8. Internal Recirculating Ball Bearings: High-carbon chromium bearing steel polished spherical balls

Structural Features

1. Fully enclosed monolithic aluminum housing construction fully encapsulating ball screw and linear guide rail assemblies to block industrial dust, coolant liquid and metal chip ingress
2. Preloaded double-nut ball screw mechanical core eliminating transmission backlash for ultra-precise bi-directional linear positioning motion
3. Dual parallel recirculating ball linear guide rails providing balanced multi-axis load support for vertical, horizontal and angled mounting spatial orientations
4. Single integrated carriage slide block with standardized multi-directional metric mounting threaded hole pattern for direct connection to customer machine moving load fixtures
5. Inline direct servo motor mounting flange eliminates intermediate coupling alignment errors between servo motor rotor and ball screw input shaft
6. Integrated nitrile rubber dust wiper sealing strips installed at both stroke end housing openings to prevent particulate contamination of internal mechanical transmission components
7. Factory pre-lubricated internal mechanical assemblies with permanent sealed grease reservoir to extend routine lubrication maintenance interval

Working Principle

Function Features

1. Preloaded double-nut ball screw transmission delivers sub-micron level linear positioning repeatability for precision measurement and assembly automation applications
2. Dual parallel recirculating ball linear guide rails support balanced radial, axial and lateral load bearing without auxiliary external guide hardware
3. Full IP54 sealed closed aluminum housing construction permits deployment inside workshop environments containing fine metal dust, water-based coolant mist and non-corrosive industrial particulate matter
4. Direct inline servo motor mounting flange eliminates intermediate coupling mechanical backlash and alignment error sources to improve overall system positioning accuracy
5. Factory pre-filled long-life high-temperature grease lubrication reduces routine maintenance frequency for continuous 24-hour production cycle operation
6. Single carriage slide block universal multi-direction mounting threaded hole pattern enables flexible fixture connection design for OEM machine mechanical integration
7. Wide allowable linear travel speed range supporting both ultra-slow micro-positioning inspection cycles and high-speed rapid traverse automated production motion cycles

Advantage Highlights

1. Fully integrated all-in-one linear actuator unit combining ball screw, linear guide rail and sealed housing eliminates customer mechanical assembly labor and alignment calibration steps
2. Preloaded double-nut ball screw architecture achieves near-zero mechanical backlash, delivering consistent ultra-precise bi-directional linear positioning performance unmatched by single-nut ball screw actuator designs
3. Compact extruded aluminum housing high thrust density design delivers 1850 N continuous linear thrust within minimal cross-section footprint for space-restricted automation equipment layouts
4. Standardized AKM inline servo motor mounting flange provides full mechanical interchangeability with all Kollmorgen AKM3/4 frame rotary servo motor variants
5. IP54 full environmental sealing eliminates requirement for secondary external protective bellows or dust cover accessory hardware
6. Long 20,000 operating hour lubrication maintenance interval reduces factory equipment downtime for mechanical service operations

Applicable Industries

Installation Requirements

1. Full mounting orientation compatibility permitted (horizontal, vertical shaft-up, vertical shaft-down, inclined angular mounting); vertical downward load mounting requires additional external counterbalance hardware for heavy payload retention
2. Actuator base housing mounting bolt specification: M6 Grade 8.8 hex socket head cap screws tightened to uniform
   uniform 18 N·m tightening torque, anti-loosening spring washers mandatory for all mounting fasteners

   3. Servo motor inline flange assembly alignment tolerance: concentricity ≤0.02 mm, flatness deviation ≤0.01 mm to avoid ball screw premature wear

   4. External mechanical load mounting rule: Load mass center must align with carriage geometric center; eccentric offset exceeding 15 mm generates lateral side load and reduces linear guide service life by 60%

   5. Heat dissipation clearance: Minimum 50 mm unobstructed surrounding space for actuator housing to prevent coolant mist accumulation

   6. Servo motor earth terminal connected to machine star ground via ≥4 mm² shielded copper wire

   Operation & Maintenance Precautions

   1. Ambient operating temperature range: 0°C ~ +45°C; temperature above 45°C requires 12% continuous thrust derate per 10°C rise
   2. Ambient relative humidity ≤85% non-condensing; prohibit deployment in environments with acidic vapor, conductive metal powder or heavy oil mist
   3. Maximum payload limit strictly follows rated continuous thrust; sustained overload exceeding 300% rated thrust permanently damages ball screw raceway surface
   4. Lubrication maintenance cycle: Every 20,000 continuous operating hours, inject high-temperature lithium complex grease through factory integrated lubrication port
   5. Monthly visual inspection of front/rear dust wiper strips; replace worn wiper seals immediately once coolant or dust ingress is observed
   6. Do not apply impact load directly to carriage plate during fixture installation; soft clamping fixtures only allowed
   7. Disconnect paired servo drive mains power before dismounting servo motor from actuator flange to avoid encoder signal damage