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AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron

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China Achievers Automation Limited certification
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—— Procurement Manager

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AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron

AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron
AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron

Large Image :  AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron Get Best Price

Product Details:
Place of Origin: DE
Brand Name: auma
Certification: ATEX
Model Number: Z014.811A01
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
Detailed Product Description
Power Supply: 1 Ambient Temperature: -
Electrical Rating: G Certifications: S
Highlight:

AUMA Z014.811A01 worm gearbox

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cast iron valve actuator gearbox

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5.5kW worm gear set

AUMA Z014.811A01 Gearbox | Worm Gear Set, 1/81.1 Ratio, 5.5kW, for Valve Actuator, Cast Iron

AUMA Z014.811A01 specifications. Worm gear set, 1:81.1 ratio, 5.5kW input, cast iron housing, for valve actuator drive.

Product Overview

The AUMA Z014.811A01 is a high-reduction worm gear set designed as a core component for AUMA electric multi-turn actuators. It provides a significant reduction ratio of 1:81.1, transforming high-speed motor input into the high-torque, low-speed output required to operate large industrial valves. The gear set features a robust cast iron housing, is lubricated for life, and is engineered for reliable, long-term service in demanding valve automation applications such as water supply, power generation, and process industries.

Technical Specifications (Gear Set)

Parameter

Specification

Manufacturer​

AUMA Riester GmbH & Co. KG

Series​

Worm Gears (for Actuator Assembly)

Part Number​

Z014.811A01

Product Type​

Worm Gear Set (Component)

Gear Type​

Worm and worm wheel

Ratio​

1:81.1 (i=81.1)

Housing Material​

Cast iron, painted

Input​

Motor shaft connection

Output​

To actuator clutch/output drive

Technical Specifications (Performance/Mechanical)

Parameter

Specification

Max. Input Power​

5.5 kW

Max. Input Speed​

1500 rpm

Max. Output Torque​

Very High (dependent on full actuator assembly)

Efficiency​

High (typical for precision worm gearing)

Backlash​

Minimal, precision-adjusted

Operating Temperature​

-20 to 80°C (-4 to 176°F)

Mounting Position​

Any (within actuator assembly)

Lubrication​

Lifetime grease (maintenance-free)

Protection​

Integrated seals

Key Features

  • Very High Reduction Ratio (81.1:1):​ Provides extreme speed reduction and torque multiplication for large valves

  • High Power Capacity:​ Rated for 5.5kW motor input, suitable for heavy-duty applications

  • Robust Construction:​ Cast iron housing ensures maximum durability and load capacity

  • Precision Gearing:​ For smooth, reliable operation and accurate positioning

  • Maintenance-Free:​ Lifetime lubrication eliminates routine maintenance

  • Core Actuator Component:​ Integral drive element within AUMA multi-turn actuators (e.g., SG series)

  • Wide Temperature Range:​ Suitable for operation in extreme environments

  • Engineered for Reliability:​ Designed for continuous, long-term service in critical applications

Applications

  • Core drive component in high-torque AUMA multi-turn electric actuators

  • Operation of large gate valves, sluice gates, and butterfly valves

  • Water and wastewater treatment plants, dams, and large pipeline systems

  • Power generation plants (thermal, hydro, nuclear) and heavy industrial processes

About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

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Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

S
Siti
Indonesia May 18.2026
"Excellent filter element, perfect fit and high-quality filtration."
O
Omar
Pakistan May 12.2026
Sturdy limit switch, reliable operation and IP67 rated.
R
Raj
India May 12.2026
Perfect PID controller, accurate and stable in my industrial setup.
Contact Details
Achievers Automation Limited

Contact Person: sales2

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