Helical Gear Worm Gear Reducer JWG130 | High-Torque Right-Angle Three-Stage Unit

Maximize your transmission torque and spatial efficiency with the Helical gear worm gear reducer JWG130, a masterfully engineered component within our premier JWG series gearbox portfolio. Explicitly developed to manage ultra-high gear reductions without sacrificing mechanical yield, this specialized helical worm gear reducer serves as a reliable three-stage transmission gearbox. By pairing a high-performance helical gear input stage with a heavy-duty worm-and-wheel gear network, this worm helical gear unit effortlessly delivers substantial output force, providing a rated torque matrix spanning from 393NM up to 786NM. Perfect for low-speed, high-load machinery profiles, the JWG130 acts as a rigid, dependable high torque gear reducer and an adaptable right angle gearbox that minimizes space demands while maintaining stable structural operations.

Engineering & Kinematic Performance Matrix

Torque Profile: 393NM – 786NM Constant Rated Output Torque

High Ratio Matrix: Ratios from 80 / 100 / 125 / 150 / 200 / 250 / 300 up to 4000

Input Flange Interface: Standardized B5 / B14 Servo & Motor Adapters

Output Flange Configurations: FA / FB / FC / FD / FE Series Options

Torque Arm Accessories: A1 / A2 Anti-Rotation Torque Arm Systems

Lubrication Profile: Factory-Sealed Lifetime Synthetic Gear Grease

Environmental Seal: Fully Enclosed IP65 Ingress Protection Certified

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

Output Shaft Layouts: Single Axis (ASL, ASR) / Dual Solid Axis (AB)

Casing Visual Finish: Industrial Silver-Gray / Deep Professional Blue

Kinematic Integrity & Automation Synergy

Mechanical Component	Engineering Logic	Process Synergy
Three-Stage Hybrid Layout	Helical Input Mesh + Worm Gear Reduction Matrix	Combines the structural efficiency of helical gears with the deep self-locking potential and high reduction index (up to 4000) of worm setups.
Flexible Mounting Matrix	Multi-Position Enclosure Casing (B3 / B6 / B7 / B8 / V5 / V6)	Allows operators to mount the drive block horizontally, vertically upside down, or on its side without modifying internal structural housings.
Modular Output System	Adaptable Flanges (FA-FE) + Directional Shaft Selection	Permits simple mechanical customization using standard single (ASL/ASR) or double-ended (AB) solid shafts to fit existing conveyor frames.

Structural Engineering & Motion Profile Protection

Helical-Worm Hybrid Topology & Massive Speed Regulation

In massive materials processing plant designs, heavy mixing installations, and automated mineral sorting equipment, single-stage reducers struggle to balance severe gear ratios with reliable power performance. The JWG130 resolves this challenge through an optimized three-stage mechanical train. The precision-shaved helical primary input handles the high motor speeds efficiently, stepping down the velocity before sending the torque matrix into the high-load worm gear assembly. This approach manages extensive speed reductions from 80 up to 4000 smoothly, lowering stress on mechanical meshes and keeping operations stable.

Right-Angle Spatial Management & Comprehensive Position Options

Modern mechanical setups require structural elements that deliver space flexibility without sacrificing load capacity. Featuring a 90-degree transmission profile, the JWG130 allows heavy drive motors to sit completely flush against conveyor frames. The housing is engineered to support B3, B6, B7, B8, V5, and V6 mounting positions seamlessly, giving production teams full design control over vertical columns, under-belt platforms, or ceiling tracks without facing fluid leak issues.

Rugged IP65 Protection & Heavy Industry Enclosure Protection

Industrial workspaces expose drive gear systems to severe stresses from dust, debris, and changing environmental conditions. By wrapping the gear networks in a sturdy cast-iron casing sealed to IP65 ingress protection standards, the JWG130 isolates the gear train from water splashes and grit. Filled with high-grade synthetic gear grease, the internal components maintain clean oil films across a wide -10°C to +90°C threshold, stopping tooth friction and avoiding oil change intervals over long runtime cycles.

Fulfillment & Engineering Excellence

As a global supply partner for advanced automation system integrators and precision machinery builders, we execute strict factory validation on every single JWG130 configuration:

Technical Rigor: Each individual unit goes through 100% factory verification tests, checking low noise thresholds, IP65 seal structural integrity under pressure, and dual-direction torque consistency.
Reinforced Origin: Machined from premium high-tensile alloy steel with precision shaved tooth profiles, gas-nitrided to create hard wear surfaces backed by a ductile, impact-resistant inner core.
Customization Logic: Fully customizable input flanges tailored to major international servo motor brands, customizable output shafts (keyed, smooth, or splined), and special synthetic grease fills optimized for cleanroom or extreme thermal environments.

Technical Support FAQ

Q1: What are the main configuration advantages of selecting a hybrid helical-worm gear unit over a standard single-stage worm drive?

A: Pure worm gear units run at lower mechanical yields due to high sliding friction under severe ratios. The JWG130 solves this by using a helical primary mesh to handle initial speed drops, keeping temperatures low, improving operational efficiency, and extending the service life of internal components.

Q2: What is the mechanical function of the optional A1/A2 torque arms during heavy reversing cycles?

A: In shaft-mounted installations, sudden load shocks or directional switches generate strong counter-rotational forces. The A1/A2 torque arms secure the drive framework, absorbing torsional shocks and protecting input couplings and motor brackets from alignment wear.

Q3: Can the JWG130 unit safely maintain its IP65 environmental rating in vertical V5 or V6 configurations?

A: Yes. Every housing built for V5 or V6 orientations features special reinforced double-lip oil seals. This prevents internal synthetic grease from pooling out toward the input flanges or venting ports, providing clean performance at any operational angle.