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Description

Engineered for high-ratio speed reduction and massive torque multiplication, the worm gear shaft features a precision-machined helical screw profile that meshes smoothly with a mating worm wheel. Forged from high-grade alloy steel and case-hardened for superior surface wear resistance, it withstands heavy continuous loads and severe mechanical shocks. The unique sliding contact action of the worm design allows for immense gear reduction ratios within a highly compact physical envelope. Furthermore, single-start variants offer inherent self-locking properties that prevent load back-driving when power is removed. This dependable power transmission component stands as a vital asset for industrial gearboxes, hoisting equipment, and automated machinery drives.

Specifications

Key Attributes
Material TypeSteel
Diameter Size5 mm
CertificationsISO 9001
Thread ProfilePrecision-machined single or multi-start worm threads
Reduction RatioHigh reduction capability in compact single stages
Torque CapacityHigh shock load and torque transmission strength
Locking FeatureSelf-locking capability on single-start configurations
Additional Information
SKU00004
Country of OriginIndia

Application

Driving heavy-duty industrial speed reducers and right-angle gearboxes.

Powering wire rope winches, material hoists, and lifting cranes requiring anti-backdrive safety.

Operating heavy-duty material handling conveyors and packaging machinery drives.

Controlling indexing tables and rotary positioning mechanisms in factory automation.

Managing power transfer in mining machinery and heavy agricultural equipment.

Supporting valve actuators and heavy sluice gate control systems in fluid pipelines.

Trade Details

Production Lead Time4-7 Days
Available StockIn Stock
Sample AvailabilityNo

Payment Terms

Payment Terms
  • Custom Terms (manual entry)
Payment Methods
  • credit
  • cash
  • others

Shipping & Logistics

Shipping InternationallyUpon Request
Methods
  • Road
IncoTerms
  • FOB
Dispatch Lead timeShips in 1 Days

Company Profile

SRI lakshmi industries
SRI lakshmi industries, Tamil Nadu
TruBasic
IndiaTamil Nadu, India
48 yrs
Manufacturer
Turn Over

₹1 Crore – ₹5 Crore

Factory Details
Contract ManufacturingOEM Service
Main Markets
India
Frequently Asked Questions
1
What is the primary function of a worm gear shaft?

It serves as the driving screw component that meshes with a worm wheel to achieve high-ratio speed reduction and massive torque multiplication in a compact space.

2
What does "self-locking" mean in a worm gear assembly?

Single-start worm gear shafts can prevent the output wheel from driving the worm backward, providing an inherent safety brake when power is turned off.

3
Why is case-hardening essential for steel worm shafts?

Case-hardening creates a hard, wear-resistant exterior surface to handle constant sliding friction against the worm wheel while retaining a tough inner core for impact resistance.

4
How do single-start and multi-start worm shafts differ?

Single-start shafts offer higher reduction ratios and self-locking capabilities, whereas multi-start shafts provide faster output speeds and higher mechanical transmission efficiency.

5
What materials are typically paired with steel worm shafts in a gearbox?

They are commonly paired with phosphor bronze or aluminum bronze worm wheels to minimize friction, reduce wear, and protect the steel screw threads.

SKU: 00004

Industrial Worm Gear Shaft

Worm gear shafts deliver exceptional torque multiplication and high-ratio speed reduction with a helical screw design that locks rotational movement securely. This essential industrial power transmission asset is engineered for compact mechanical drive applications, making it a critical component for winches, hoists, and heavy industrial gearboxes.

Min. Order Quantity: 1 piece

Shipping

Shipping fee and delivery date to be negotiated. Contact supplier now for more details.

Shipping InternationallyUpon Request
Estimated Delivery5 - 8 business days
SRI lakshmi industries
TruBasic
IndiaTamil Nadu, India
Manufacturer

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