Lenze Brakes – Replacement Parts, Repairs & Support

Supplied, Installed & Maintained by Granada Cranes

Lenze spring-applied brakes are one of the most trusted braking systems used across cranes, hoists, and industrial lifting equipment. Their fail-safe design makes them ideal for overhead crane applications where safety, precision, and reliability can’t be compromised.

At Granada Cranes, we supply, replace, repair, and maintain all major Lenze brake models, including Lenze Intorq BFK series brakes used in hoists and crane motors. As the UK’s largest independent crane company, we’re not tied to any single manufacturer – which means we support Lenze brakes across all brands of cranes, including SWF, OMIS, Street, Konecranes, ABUS, Stahl and more.

Whether you need a like-for-like replacement, a complete brake overhaul, or help diagnosing a motor braking issue, our engineers are here to help.

Why Choose Granada Cranes for Lenze Brakes?

Independent Experts – We Work Across All Crane Brands

We’re not a distributor for just one manufacturer. That means we choose the right brake for your crane, not what’s on a shelf. Our engineers regularly replace and maintain Lenze brakes across hundreds of hoists and crane systems, giving us deep hands-on experience with:

  • Lenze Intorq BFK458 series
  • Lenze Intorq BFK470 series
  • Lenze Type N & Type E brakes
  • Custom Lenze assemblies fitted to older cranes
  • OEM-specific variants used by SWF, OMIS, Demag, Street, Liftket and others

Additional Information

Lenze brakes are known for their reliability, but like any mechanical system, certain components wear over time. Granada Cranes provides repairs and replacements for the most common wear parts and assemblies.

  • Brake Rotor / Friction Plate (Brake Disc)
    The main wear component. Replaced once the friction lining is worn, glazed, or damaged.
  • Brake Hub
    Connects the rotor to the motor shaft. Replaceable if teeth wear or become damaged.
  • Stator / Armature Assembly
    Can be replaced as a complete unit. Coils can sometimes be rewound by specialist services.
  • Armature Plate
    Critical moving part responsible for releasing the brake when energised.
  • Brake Springs
    Provide the fail-safe spring force. Replaceable if tension reduces or a spring breaks.
  • Rectifiers / Power Modules
    Lenze brakes use DC voltage. If the rectifier fails, the brake may not release correctly.
  • Manual Release Mechanism
    Components for manual brake release can be renewed when worn or damaged.
  • Seals, Dust Covers & Gaskets
    Help keep dust, oil, and moisture away from friction components. Replaced as part of
    preventative maintenance.
  • Air Gap Adjustment
    As the friction linings wear, the air gap between stator and armature changes. We check
    and reset this to ensure reliable brake release and protect the coil.
  • Torque Adjustment
    Certain Lenze models allow mechanical adjustment of braking torque. We can fine-tune
    this to suit your crane duty and application.

We frequently work with these Lenze brake models (among others):

  • Lenze Intorq BFK458 series
  • Lenze Intorq BFK470 series
  • Lenze Type N & Type E stator/armature assemblies
  • Custom OEM-adapted Lenze brakes for SWF and OMIS hoists

Not sure which brake your crane uses? Send us a photo of the nameplate and our team will identify the model and recommend the right replacement or repair options.

Genuine & Compatible Spare Parts

We can source both genuine Lenze spare parts and high-quality compatible alternatives, depending on your crane’s age, application, and budget requirements.

Fast Delivery & Emergency Breakdown Support

With nationwide engineers and many brake components held in UK stock, we help reduce downtime and keep your lifting equipment operational.

Complete Crane Servicing & LOLER Support

If your brake failure is part of a wider issue – such as a motor, gearbox, hoist rope, or limit switch problem – our engineers can diagnose the full system and recommend a long-term fix. We can combine Lenze brake replacement with full crane servicing and LOLER inspections.

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Looking for a Crane Lenze Brake?
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Need a Replacement Lenze Brake or Repair?

Whether your crane brake is slipping, overheating, slow to release, or has failed completely, Granada Cranes can help.

  • 24/7 breakdown support for cranes and hoists
  • Lenze brake replacement, setup, and commissioning
  • Full crane and hoist diagnostics if the fault is part of a wider issue
  • LOLER-compliant maintenance plans and inspection schedules

Industries We Support

Lenze brakes are widely used across many sectors. We support crane and hoist systems in:

  • Steel fabrication and metalworking
  • General manufacturing and machining
  • Automotive and aerospace
  • Warehousing and logistics
  • Public sector and utilities
  • Ports, depots, and engineering workshops

Our engineers can replace or refurbish Lenze brakes during routine servicing, breakdown repairs, or full crane modernisation projects.

Get a Quote or Site Survey

Get in touch with our team today to discuss Lenze brake replacements, repairs, or upgrades. We’ll help you find the safest, most cost-effective solution for your crane system.

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