JWG075 Helical Worm Gear Reducer | High-Ratio Right-Angle Transmission Gearbox

Maximize your mechanical leverage and torque multiplication with the Helical gear worm gear reducer JWG075, a premier configuration within our advanced JWG series gearbox lineup. Explicitly engineered to deliver extreme speed reduction ratios within a compact right-angle layout, this specialized worm helical gear unit combines a high-speed helical input stage with a heavy-duty worm gear secondary stage to build a highly efficient three-stage transmission gearbox. Delivering a rugged output torque profile of 61NM to 252NM, it provides an ultimate solution for heavy industrial conveyors, indexing drives, and heavy-duty automation networks. Built with complete modularity, this high torque gear reducer features versatile input/output interfaces, long-life lubrication, and excellent mechanical rigidity to conquer low-speed, high-load operational demands.

Engineering & Kinematic Performance Matrix

Torque Profile: 61NM – 252NM Constant Rated Output Torque

Reduction Ratios: 80 / 100 / 125 / 150 / 200 / 250 / 300 ... up to 4000 (High Ratio)

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

Output Shaft Config: Single-Direction (ASL, ASR) / Dual-Direction (AB)

Torque Arm Options: Modular A1 / A2 Torque Arm Attachments

Output Flange Options: FA / FB / FC / FD / FE Versatile Mounts

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

Housing Industrial Color: Premium Silver Gray / Classic Blue

Kinematic Integrity & Automation Synergy

Mechanical Component	Engineering Logic	Process Synergy
Helical-Worm Compound Stage	Three-Stage Transmission \| Combined Mesh Efficiency	The helical front-end handles high input speeds smoothly, dropping the tooth velocity before the worm mesh to deliver hyper-extended ratios up to 4000.
Omni-Mount Enclosure Matrix	B3/B6/B7/B8/V5/V6 Structural Logic \| Multi-Directional Orientation	Guarantees full grease retention and uniform internal oil bathing at any installation angle, allowing seamless vertical or horizontal integration.
IP65 Compound Seals	Enclosure Protection Logic \| Dual-Lip Contamination Barrier	Locks premium synthetic grease tightly inside the housing while keeping out harsh moisture and factory particulate dust under high-torque processing stresses.

Structural Engineering & Motion Profile Protection

Extreme Ratio Multiplication & Ultra-Compact Footprint

In massive material handling plants and specialized mixing systems, achieving slow-speed high-torque rotation often requires clumsy external chain drives or giant multi-stage gear trains. The JWG075 overcomes this using an innovative high ratio gearbox layout. By grouping a low-wear helical pre-stage with a optimized worm-wheel block, it delivers extreme reduction factors from 80 to 4000 directly inside a compact 140mm center-distance right-angle shell, lowering spatial impact and maximizing structural stiffness.

Complete Modular Connectivity & Tailored Mechanical Fit

Industrial setups demand extreme configuration flexibility. The JWG075 features input options via B5 or B14 standard flanges to mate smoothly with multiple motor systems. For output delivery, engineers can choose among five specialized flange styles (FA to FE), single-direction output shafts (ASL/ASR), or dual-direction configurations (AB). Supported by precise A1/A2 torque arms, this unit isolates torsional rebound stresses, lowering load shocks on machine frames during sudden start-stop movements.

Right-Angle Layout & Self-Locking Machine Protection

Maintaining strict process safety is a core focus of our right angle gearbox architecture. The perpendicular orientation between input and output profiles allows for space-saving placement alongside machine frames. Under extreme reduction ranges, the unique physics of the worm-mesh stage provides natural resistance to back-driving, acting as a reliable secondary holding safeguard for vertical hoists and inclined conveyor lines when motor power drops.

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 JWG075 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 benefits of the helical-worm multi-stage design compared to single worm reducers?

A: Pure worm gear boxes lose mechanical efficiency at high reduction ratios due to continuous sliding friction. The JWG075 helical pre-stage handles the initial high-speed down-stepping via rolling friction, allowing the worm stage to run at a lower velocity. This maximizes operational efficiency while keeping thermal generation low.

Q2: How does the JWG075 ensure continuous lubrication across vertical installation setups (V5/V6)?

A: The gearbox uses a factory-sealed, high-viscosity synthetic grease designed to resist channeling and thinning. This premium lubricant forms a continuous lubricating film across the top bearings and gear engagements, preventing dry running even when mounted vertically.

Q3: Can the JWG075 right-angle reducer be deployed directly in outdoor or washdown manufacturing environments?

A: Yes. With its certified IP65 enclosure structure and durable industrial paint finish (Silver Gray or Blue), the unit prevents high-pressure fluid sprays and ambient moisture from passing through the seals, keeping internal gear teeth entirely free from corrosion.