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  • ‹ Back to Mining and tunnel construction
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Chain hoists – Tunnel construction – 2×3.2t 2×5t

In tunnel construction, lifting technology is a key element for transporting lining segments, raw materials, and consumables. The environment poses extreme challenges: high dust exposure, heavy humidity, temperature variations, and confined spaces inside shield machines.

The chain hoists used are designed precisely for these conditions. Their ultra-compact, low-headroom design maximizes lifting height in restricted shafts. With a corrosion-resistant aluminum housing, optimized heat dissipation, and high protection class, they operate reliably even under mud, dust, and moisture.

Equipped with frequency inverter drives, soft start, and smooth braking, they handle loads up to 25 t with precision, reducing stress on the steel structure and enhancing safety for operators and equipment. The modular design supports optional features such as gear-type limiters and allows quick maintenance or replacement directly on-site — crucial for tight tunnel construction schedules.

ELECTRIC CHAIN HOISTS
ATHLO chain & ATHLO chain SL

The ATHLO chain series, our latest generation of chain hoists, is designed for loads up to 5 t. At the launch of the new series, we are offering this model for loads up to 2.500 kg with further options to follow in the coming months.

ATHLO chain combines high security, performance and usability with easy maintenance and a long service life. The modern design features a newly constructed interior and all-new mechanical components. ATHLO chain is easy to use and delivers top performance in different conditions.

In addition to the standard version, ATHLO chain SL is equipped with frequency inverter for sensitive movement. ATHLO chain SL is designed for loads from 125 kg to 2,500 kg.

And here you can see the ATHLO chain product video with our chain hoist product manager. Please take also a look behind the scenes of our chain hoist production.

RoHS certificat for electric chain hoist ATHLO chain
  • Electric chain hoist ATHLO chain

Product details in our digital product world

› Go to MySWFMySWF

› Go to MySWFMySWFMySWFMySWFMySWFMySWFMySWF

Higher durability

The hoist motor with its new 4:1 ratio and redesigned cooling fins provides a better cooling in order to extend the service life of the hoist. ATHLO chain offers a new design for activating the limit switch which works flawlessly both in everyday usage and different conditions.

Easiest maintenance

ATHLO chain is low maintenance because both the hoist gear and bearings are designed to last a lifetime. All components are easily accessible, and no special tools are necessary to exchange components and install spare parts.

Higher performance, better handling

The new chain bag helps the chain run quietly and smoothly thus preventing an accumulation of the chain. To ensure top quality, we build the gears with an extended speed range ourselves in house. The compact design and new upper-eye suspension produce an increased lifting height at the same suspension height.

Improved safety

The new break is designed to handle 1 million cycles or up to a lifetime with the proper handling. It responds instantly when the power is turned off. The slipping clutch has a larger diameter and additional grooves to improve the cooling effect of the gear oil and increase its overall service life. Thanks to the new suspension bracket, a push or motor trolley can be installed using a special safety pin – with no further tools required.

Gentle operation

Low noise emissions, sensitive handling of the load with frequency inverter.

Explosion view graphic electric chain hoist ATHLO chain
  • ‹ Back to Mining and tunnel construction
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Customized crane solutions

Wire Rope Hoist NOVA – Infrastructure Project & Exploratory Tunnel – 1×30t

Gantry crane with NOVA hoist for loading operations at an exploratory tunnel – optimized for 35 m lifting height and outdoor use.

Wire Rope Hoist NOVA – Subway Construction – 1x30t

Gantry crane for underground railway construction: Flexible load handling and excavation with special gripper for beams and soil in complex inner-city construction projects.

Wire Rope Hoist NOVA – Subway Construction – 1x30t

Gantry crane for urban tunnelling: powerful, precise and flexible in civil engineering - ideal for heavy lifting tasks and efficient excavation on large construction sites.

Wire Rope Hoist NOVA – Mining Component Manufacturing – 2×80t+1×10t 1×30t

Two crane systems with NOVA hoists for the safe lifting and precise positioning of large assemblies in mining and heavy machinery manufacturing.

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SWF Krantechnik GmbH

Boehringerstr. 4
D-68307 Mannheim
Phone +49 621 78990-0
Fax +49 621 78990-100
info.de@swfkrantechnik.com
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