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AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive

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China Achievers Automation Limited certification
China Achievers Automation Limited certification
"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

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—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

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—— Procurement Head

AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive

AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive
AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive

Large Image :  AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive Get Best Price

Product Details:
Place of Origin: DE
Brand Name: auma
Certification: ATEX
Model Number: Z025.288
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 Z025.288 worm gearbox

,

cast iron valve actuator gearbox

,

high ratio worm gear set

AUMA Z025.288 Gearbox | Worm Gear Set, High Ratio, Cast Iron, for Valve Actuator Drive

AUMA Z025.288 specifications. Worm gear set, high reduction ratio, cast iron, for integration into AUMA valve actuators.

Product Overview

The AUMA Z025.288 is a worm gear set, a core mechanical component designed for integration into AUMA electric multi-turn actuators. It provides a high reduction ratio to convert the motor's high speed into the high output torque and low speed required for operating industrial valves. Featuring a robust cast iron housing and lifetime lubrication, it is engineered for reliable, maintenance-free performance in demanding valve automation applications across water, power, and process industries.

Technical Specifications (Gear Set)

Parameter

Specification

Manufacturer​

AUMA Riester GmbH & Co. KG

Series​

Worm Gears (for Actuator Assembly)

Part Number​

Z025.288

Product Type​

Worm Gear Set (Component)

Gear Type​

Worm and worm wheel

Ratio​

High (specific ratio defined by part number)

Housing Material​

Cast iron, painted

Input​

Motor shaft connection

Output​

To actuator clutch/output drive

Technical Specifications (Performance/Mechanical)

Parameter

Specification

Input Power/Speed​

Rated for integration with standard AUMA actuator motors

Output Torque​

High (dependent on the complete actuator assembly and ratio)

Efficiency​

High (typical for precision worm gearing)

Backlash​

Minimal, precision-adjusted

Operating Temperature​

-20 to 80°C (-4 to 176°F) (typical for actuator environment)

Mounting Position​

Any (within actuator assembly)

Lubrication​

Lifetime grease (maintenance-free)

Protection​

Integrated seals within the actuator housing

Key Features

  • High Reduction Ratio:​ Provides necessary speed reduction and torque multiplication

  • Robust Cast Iron Housing:​ Ensures durability, stability, and long service life

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

  • Maintenance-Free Design:​ Lifetime lubrication eliminates the need for routine maintenance

  • Integrated Component:​ Designed as a key drive element within AUMA multi-turn actuators

  • Wide Temperature Range:​ Suitable for operation in various environmental conditions

  • Proven Reliability:​ Engineered for continuous operation in critical industrial applications

  • Standardized Design:​ Part of AUMA's modular component system for actuators

Applications

  • Core drive component in AUMA electric multi-turn actuators

  • Operation of gate valves, globe valves, and sluice gates

  • Water and wastewater treatment infrastructure

  • Power generation and industrial process plant valve control

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.

ACH industrial automation products
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

A
Amir Hafiz
Malaysia Jun 20.2026
This 6ES7972-0BB12-0XA0 PROFIBUS plug connects tightly, stable signal and convenient 90-degree wiring design.
S
Siti
Indonesia May 18.2026
"Excellent filter element, perfect fit and high-quality filtration."
K
Kumar
India May 16.2026
Perfect switch for industrial use, works reliably and stably.
Contact Details
Achievers Automation Limited

Contact Person: sales2

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