SPX210 In-Line Heavy-Duty Planetary Gearbox | High-Performance Low-Backlash Servo Drive

Optimize your machine footprint and high-torque performance with the Planetary gear reducer SPX210, a highly versatile inline powerhouse within our premier SPX Series Planetary Gearbox lineup. Explicitly engineered to balance optimized structural sizing with massive power-density requirements, this Compact Planetary reducer provides a dependable rated output torque profile of 1140NM to 2000NM wrapped in a robust 210mm frame housing. Built for direct coupling with high-frame industrial servo motors, its multi-planet configuration shares external load forces evenly to minimize internal bearing stress. Featuring selectable single-stage precision levels that scale down to a micro-backlash rating of ≤1 arcmin, the SPX210 delivers exceptional tracking accuracy, low operating temperatures, and quiet motion performance under severe loading.

Engineering & Kinematic Performance Matrix

Torque Profile: 1140NM – 2000NM Constant Rated Output Torque

Single-Stage Ratios: 3 / 4 / 5 / 6 / 7 / 8 / 10

Dual-Stage Ratios: 12 / 15 / 20 / 25 / 30 / 35 / 40 / 50 / 60 / 70 / 80 / 100

Single-Stage Backlash Options: ≤ 1 arcmin (Micro) / ≤ 3 arcmin (Precision) / ≤ 5 arcmin (Standard)

Dual-Stage Backlash Options: ≤ 3 arcmin (Micro) / ≤ 5 arcmin (Precision) / ≤ 7 arcmin (Standard)

Acoustic Emission: Whisper-Quiet Running Signature ≤ 70 dB

Lubrication System: Factory-Sealed Lifetime Synthetic Gear Grease

Environmental Seal: IP65 Ingress Protection Certified

Thermal Threshold: Wide Continuous Envelope From -10°C up to +90°C

Mounting Versatility: Universal Multi-Directional / Omni-Directional Orientation

Kinematic Integrity & Automation Synergy

Mechanical Component	Engineering Logic	Process Synergy
Optimized Helical Gearing	Coaxial Mesh Logic \| High-Contact-Ratio Engagement	Spreads heavy torsional loads across multiple teeth simultaneously, ensuring smooth power delivery and high efficiency up to 2000NM.
IP65 Synthetic Lip Seals	Enclosure Protection Logic \| Fluid & Particulate Defense	Forms a secure, dust-tight barrier that protects internal gear meshes from manufacturing dust, factory debris, and moisture.
Advanced Synthetic Grease	Thermal Regulation Logic \| Lifetime Lubricating Layer	Reduces internal friction and maintains mechanical stability under continuous heavy use from -10°C up to +90°C.

Structural Engineering & Motion Profile Protection

Inline Space-Saving Layout & Balanced Axial Synergy

In heavy industrial automation and large-scale manufacturing machinery, maintaining shaft alignment along a true central axis is vital for reducing vibrational wear. The SPX210 meets this need by utilizing a precise inline configuration. This straight-line assembly allows driving motors to integrate perfectly into the main mechanical path, maximizing torque transfer efficiency up to 2000NM without introducing off-axis bending stress.

Low Lost-Motion Precision & Rigid Gearing Security

Precise rotational tracking and rigid torque holding are core pillars of our high-performance inline planetary design philosophy. By implementing highly optimized gear teeth within a thick, rigid 210mm housing, this reducer controls demanding start-stop sequences and reverse indexing effortlessly. This precision matching allows users to select a micro-backlash tier down to ≤1 arcmin, keeping position tracking perfectly crisp.

Omni-Directional Mounting & Clean Industrial Finish

High-performance automation components must combine heavy load endurance with straightforward installation options. Featuring an omni-directional universal mounting layout, the SPX210 unit bolts securely into existing frameworks at any orientation your design requires. The rugged outer casing provides a solid protective shield against physical impact, maintaining a professional appearance that matches global engineering standards.

Fulfillment & Engineering Excellence

As an international manufacturing partner for high-capacity system integrators and precision equipment designers, we execute absolute quality control criteria for every single SPX210 shipment:

Technical Rigor: Every completed unit undergoes 100% thorough factory verification, passing detailed noise level audits (≤70 dB), dynamic torque tests, and IP65 pressure seal compliance checks.
Reinforced Origin: Crafted from top-grade high-tensile alloy steel with precision-ground tooth profiles, gas-nitrided to achieve an extremely hard outer surface combined with a tough, shock-absorbing inner core.
Customization Logic: Fully customizable input adapter flanges to match major global servo motor brands, customizable output shafts (with keys, smooth, or splined configurations), and special low-temperature or vacuum grease modifications upon request.

Technical Support FAQ

Q1: What are the primary advantages of selecting the high-performance SPX210 over a standard compact planetary reducer?

A: The SPX210 scales up the internal carrier components and bearing sets to handle high-torque demands up to 2000NM while preserving a remarkably space-efficient footprint. This delivers an enhanced power-to-volume ratio perfect for space-constrained industrial lines.

Q2: How does the SPX210 maintain a low noise signature of ≤70 dB under full-load operation?

A: The low noise profile is achieved by precision-grinding tooth surfaces to optimize contact ratios and using high-rigidity internal bearings. This dampens structural resonance and harmonic vibrations, ensuring quiet operation even under intense load cycles.

Q3: Can the micro backlash tier (≤1 arcmin) degrade over time under continuous industrial load conditions?

A: No, thanks to our gas-nitrided gear teeth and stable synthetic lubrication system. The surface hardness minimizes mechanical wear across tooth profiles, allowing the gearbox to maintain its ultra-low backlash precision over a long operating lifespan.