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Zentratec is master distributor for STAHL CraneSystems, Germany. We advise and commercialize cutting-edge technology solutions for your material handling

We have a team of experienced technicians and engineers to efficiently meet your needs, committed to providing excellent and quality service.

Electric Wire Rope Hoists SH and AS Series

The design in 5 sizes and 26 basic variants with capacities ranging from 1,000 to 125,000 kg is the result of over 140 years of research. 
The modular system of STAHL hoists combines various components to provide specific solutions tailored to our customers' needs, focusing on the highest level of performance and quality.

Encuentre el polipasto más compacto, potente y de fácil mantenimiento para su empresa con ZENTRATEC.


  • SH

  • SH EX

  • AS

Polipasto eléctrico de cable SH

  • Robust and compact modular design
  • Capacities ranging from 1,000 to 32,000 kg
  • Elevated hoisting up to 200 meters
  • Motor with excellent cooling and easy maintenance.
  • Easily accessible disc brake for quick inspection or replacement
  • Hardened and ground helical gears gearbox
  • Lifetime Oil Bath Lubrication
  • Lifetime Oil Bath Lubrication
  • Compact control panel with integrated travel limits and overload protection
  • Stationary, monorail trolley, and double rail crab
  • Different Wire Rope Lead Directions
  • Drums with Single or Dual Windings (TVL)
  • Different mounting methods, supported or suspended

AS Hoist

  • Capacities ranging from 6,300 to 125,000 kg
  • The AS hoist supersedes the SH hoist in capacities starting from 32,000 kg.
  • Sturdy and indestructible welded steel frame.
  • Elevated hoisting up to 200 meters
  • Motor with excellent cooling and easy maintenance. The disc brake is easily accessible for quick inspection or replacement.
  • Gearbox with hardened, precision-ground helical gears, and oil bath lubrication.
  • Lifetime Oil Bath Lubrication
  • Compact control panel with integrated travel limits and overload protection
  • Stationary, monorail trolley, and double rail crab

More Information

  • Hoist Protection IP55 (IP66 optional)
  • Electromagnetic dual-disc brake with over 1 million braking cycles.
  • One-piece cast lateral access gearbox housing (SH30, SH40, SH50) machined with utmost precision and stability.
  • Fully sealed reduction gear box.
  • Gear with a high degree of hardness, precision-ground, ensuring an extremely long service life and very quiet operation even under heavy-duty conditions.
  • Oil bath lubrication
  • The gear reducer and drum are optimized to provide maximum safety under extreme conditions
  • Abrasion-resistant load rope deflection pulleys
  • Special construction, high-strength, ultra-flexible steel cable
  • The safety factor of the wire rope is ≥ 5.0 as standard (exception: < 5.0 for SH 4016, SH 5032, SHR 6040) < 5.0 para SH 4016, SH 5032, SHR 6040.


  • Inverter Drive Control instead of Contactors
  • Multiple voltage options at 60 Hz: 208, 220, 380, 440, 460, 480, 525, 690V
  • Control voltages at 24, 48, 120, 230 V
  • Second brake (ratchet) on the wire rope drum
  • Loose cable option via floating bar over the drum
  • use in tandem, A,B / A+B
  • Main and auxiliary equipment on a trolley
  • SMC 3 Load Spectrum: Real-use hoist failure protocol according to FEM 9.755. Other significant data are accounted for, stored, and calculated. Thus, independently for slow lifting speed and fast lifting speed, the following service data are determined.
    • Total service hours
    • Motor connections
    • Duty Cycle (ED)
    • Switches per hour (s/h)
    • Overloads
    • Overheating disengagement
    • Load cycles and the resulting maximum load cycles
    • System restarts

Custom Solutions

  • Executions according to your needs
  • Capacities from 1,000 to 125,000 kg
  • Elevated hoisting up to 200 meters
  • Supported or Suspended Installations
  • Wire rope Exit in Different Directions
  • Capacities and speeds to be agreed upon
  • High service classification flexibility
  • Monorail Trolleys (Standard and Articulated) Special up to 50,000 kg
  • Contactor Control or Variable Frequency Drive.
  •  Integrated travel limits and overload with broad adaptability.
  • Different voltages available without the need for adapting transformers.
  • Stationary, monorail trolley, and double rail crab

  • Precision and Perfection for a World Aiming to Produce Sustainably:


Polipasto de cable STAHL


The STAHL CraneSystems SH hoist has been the global benchmark as the best wire rope hoist. Many of our customers who use them under truly adverse conditions confirm this by repeatedly purchasing the STAHL brand. Efficiency, productivity, low maintenance, reliability, and operational safety, combined with countless important accessories for correct performance, make them indispensable in the process of an industry thirsty for perfect processes. 



--, STAHL CraneSystems ha sido uno de los actores más importantes del mercado mundial. La ingeniería e investigación han desarrollado confiables polipastos eléctricos de cable con los que nuestros clientes elevan su productividad al máximo. 

ZENTRATEC, polipastos para el manejo de materiales


Custom Solutions Tailored to Your Needs

+Su proceso es intenso, con varios turnos al día y los polipastos eléctricos sometidos a un alto régimen de uso.
+Su proceso es de uso esporádico pero necesita que los polipastos eléctricos funcionen cuando Ud los necesita.
+Su proceso es tan sofisticado y requiere de alta confiabilidad y precisón que requiere de un polipasto eléctrico fuera de lo estándar:
ZENTRATECSTAHL le dará solución a su entera satisfacción.

ZENTRATEC, polipastos para el manejo de materiales


No hay muchos fabricantes, si acaso, que hayan invertido tanta investigación en desarrollar polipastos electricos a prueba de explosión que pueden soportar climas gélidos de -60°C y cumplan con las exigentes normas ATEX. Se necesita ser un experto en la materia para desarrollar polipastos: En Zentratec-Stahl CraneSystems nuestros ingenieros son su mejor opción.

ZENTRATEC, polipastos para el manejo de materiales

ZENTRATEC, polipastos para el manejo de materiales
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Zentratec company founded in 2008, has an experienced, efficient, and committed team in providing quality and productivity to each of our clients.


Av. Junipero Serra 2450,
Oficina 117,
Valle de Juriquilla.
C.P. 76230.


Phone: +52 442 3930530



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