SDX110 High-Rigidity In-Line Planetary reducer | Ultra-Low-Backlash Servo Automation Drive

Optimize your precision automation paths and kinematic torque density with the Planetary gear reducer SDX110, an advanced high-accuracy inline system within our elite SDX Series Planetary Gearbox generation. Purpose-built to eliminate mechanical variance in rapid-cycle automation setups, this high-performance High-Rigidity Planetary Reducer provides a dependable rated output torque profile of 230NM to 330NM within a space-efficient 110mm inline frame. By combining multi-point helical tooth sharing with a reinforced casing architecture, it ensures supreme torsional stiffness and high efficiency. Featuring single-stage lost motion levels configurable down to an exceptional ≤1 arcmin threshold, the SDX110 stands as the premium choice for zero-flex power transmission, low heat generation, and precise servo tracking.

Engineering & Kinematic Performance Matrix

Torque Profile: 230NM – 330NM Continuous Rated Output Torque

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

Dual-Stage Ratios: 16 / 20 / 25 / 35 / 40 / 50 / 70 / 80 / 100

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

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

Acoustic Emission: Whisper-Quiet Mechanical Signature ≤ 63 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
Precision Helical Planetary Set	Coaxial Helical Logic \| Enhanced Contact Ratio	Shares massive torque across several helical teeth simultaneously, delivering exceptionally smooth, ripple-free rotation.
IP65 Viton Dual-Lip Seals	Enclosure Shielding Logic \| Absolute Leak & Particle Defense	Prevents workplace dust, fine wood chips, and liquid coolant from bypassing the casing while keeping synthetic lubricants locked in.
High-Shear Synthetic Compound	Thermal Logic \| Continuous Wear-Resistant Boundary Film	Ensures constant lubrication across teeth and eliminates thermal spikes across the full -10°C to +90°C industrial spectrum.

Structural Engineering & Motion Profile Protection

In-Line Balanced Configuration & Low Vibrational Waveforms

In high-speed automation systems and precision manufacturing machinery, keeping shaft configurations balanced along a true center axis is vital for reducing bearing wear. The SDX110 achieves this via its concentric coaxial design, which ensures input and output forces remain perfectly aligned. This straight-line architecture enables flawless high-frequency reversing cycles while maintaining rigid torque delivery up to 330NM without creating off-axis mechanical strain.

Micro Lost-Motion Control & Selectable Backlash Classes

Uncompromising angular accuracy and exceptional resistance to shock loading are core elements of our 110mm inline planetary design philosophy. By using precision-shaved gear teeth within a thick, high-tensile housing, this reducer easily manages intense start-stop profiles and dynamic indexing changes. This precise teeth matching allows users to select a micro-backlash tier down to ≤1 arcmin, providing highly predictable position tracking.

Omni-Directional Stability & Advanced Housing Integrity

Industrial servo machinery components must combine raw mechanical endurance with versatile installation configurations. Boasting an omni-directional universal mounting layout, the SDX110 unit integrates cleanly into complex equipment layouts at any structural angle. The rugged outer casing provides a solid shield against physical impacts, ensuring a professional appearance that matches the highest global automation standards.

Fulfillment & Engineering Excellence

As a premium international manufacturing partner for high-precision machine integrators and global automation suppliers, we enforce absolute quality control criteria for every single SDX110 build:

Technical Rigor: Every completed unit undergoes 100% rigorous factory inspection, including advanced acoustic signature screening (≤63 dB), IP65 internal pressure seal validation, and dual-direction torque verification.
Reinforced Origin: Machined from top-tier high-tensile alloy steels with meticulous gear flank grinding, gas-nitrided to secure extreme gear tooth surface hardness paired with an incredibly tough, impact-absorbing inner core.
Customization Logic: Fully customizable input flanges to suit all 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: How does the SDX110 inline planetary gearbox achieve a whisper-quiet noise signature of ≤63 dB under heavy load?

A: The ultra-low sound threshold of ≤63 dB is achieved by using high-precision helical gears instead of standard straight spur teeth. The helical gear profile creates a smooth, progressive tooth engagement that minimizes impact vibrations and harmonic resonance during operation.

Q2: What advantages does the high-rigidity housing of the SDX110 offer in rapid start-stop indexing setups?

A: The reinforced housing increases torsional stiffness and minimizes internal structural flexing during sudden acceleration or braking spikes. This rigidity keeps gear teeth aligned perfectly, preventing backlash creep and protecting the internal components from premature wear.

Q3: Will the micro-backlash tier (≤1 arcmin) hold up over long-term continuous use near the +90°C thermal limit?

A: Yes. Thanks to our advanced gas-nitriding heat treatment and high-shear synthetic grease, the gear teeth profiles resist friction wear and retain their precise geometry. The high-grade Viton seals prevent grease breakdown, maintaining consistent precision throughout the gearbox lifecycle.