top of page

How many kg may you lift? Limits and the Key Indicator Method

Zeilhofer HHT
Jun 9
9 min read

Updated: Oct 21

Short answer: In Germany there is no fixed legal kilogram limit for adults when lifting. The decisive rule is the Load Handling Regulation (LasthandhabV): the employer must avoid hazardous manual lifting or assess the strain in a risk assessment, in practice usually with the Key Indicator Method of the BAuA. As a guideline, around 25 kg for men and 15 kg for women apply to occasional lifting, and around 20 kg and 10 kg to frequent lifting. Only the Maternity Protection Act sets fixed limits: without aids, pregnant workers may lift at most 5 kg regularly and at most 10 kg occasionally.


Reference values at a glance

  • Men, occasional lifting: around 25 kg

  • Men, frequent lifting: around 20 kg

  • Women, occasional lifting: around 15 kg

  • Women, frequent lifting: around 10 kg

  • Pregnant workers: at most 5 kg regularly, at most 10 kg occasionally without mechanical aids (Section 11 MuSchG, legally binding)

  • Young people under 18: much lower values, assessed case by case (Section 22 JArbSchG)

Important: apart from maternity protection, these are guideline values from practice and occupational safety recommendations, not limits. Frequency, posture and gripping conditions can lower the critical load considerably. The risk assessment of the specific workplace is always binding. The underlying EU Directive 90/269/EEC applies across the EU, while national rules in other countries may differ in detail.


ZH90 lifting axis for drum motors up to 400 kg
ZH90 lifting axis for drum motors up to 400 kg

Is there a legal weight limit for lifting?

A fixed legal upper limit in kilograms does not exist in Germany for adults. The BAuA also states that there are no legally binding limits for maximum acceptable load weights. The LasthandhabV implements EU Directive 90/269/EEC and obliges employers to avoid manual lifting that poses a risk, especially to the lower back, or to minimise that risk. The permissible load therefore always depends on the specific workplace. Nothing fundamental changes in 2027 either: the new EU Machinery Regulation addresses manufacturers of new machines, not operators. More in the article EU Machinery Regulation 2027: ergonomics duties.


Why weight alone is not the deciding factor

A single kilogram figure says little about the actual strain. The annex to the LasthandhabV lists four groups of characteristics that must be assessed together:

  • Load: weight, shape and size, position of gripping points, centre of gravity and grip

  • Task: posture, distance of the load from the body, lifting and carrying distance, frequency and duration

  • Work environment: space, floor, climate and lighting

  • Personal factors: physical suitability, work clothing, knowledge and instruction

A medium load lifted many times a day in an awkward posture can be more strenuous than a single heavy lift. How to improve these factors at the assembly workstation is explained in the guide Ergonomics at the assembly workstation.


The Key Indicator Method: how the risk is assessed

The Key Indicator Method (KIM) of the German Federal Institute for Occupational Safety and Health is the recognised procedure for combining the characteristics from the annex into an overall assessment. Revised versions for six types of physical strain have been available since 2019. Lifting is covered by the module Lifting, Holding and Carrying (KIM-LHC). The assessment runs in four steps:

  1. Time rating: record the number of lifting and holding operations or the carrying distance per shift

  2. Load rating: assess the effective load weight, separately for women and men

  3. Posture rating: classify posture when picking up, holding and setting down

  4. Working conditions: factor in gripping conditions, space, floor and environment

The ratings produce a score that is assigned to one of four risk ranges:

  • Risk range 1, under 20 points: low strain, overload is unlikely

  • Risk range 2, 20 to under 50 points: moderately increased strain, design measures are useful for less resilient persons

  • Risk range 3, 50 to under 100 points: substantially increased strain, design measures are advisable

  • Risk range 4, 100 points or more: high strain, design measures are required

From risk range 3, the German occupational medicine rule AMR 13.2 considers the strain substantially increased. The employer must then offer occupational health checks and should consider technical measures such as a lifting aid.


Avoid, minimise or ignore: three ways forward

A business generally has three ways to deal with hazardous manual lifting, with very different consequences:

Doing nothing: requires no investment up front, but breaches the duty to avoid under Section 2(1) LasthandhabV. The consequences show up in the medium term: more sick leave, musculoskeletal disorders as the leading cause of incapacity for work, declining takt reliability and, in the worst case, liability risks with the employers' liability insurance association.

Organisational measures: job rotation, extra breaks or two-person lifting reduce the strain somewhat. They need no investment, but permanently tie up more staff per task and do not solve the underlying problem, because the load remains with every lift.

Technical aids: Section 2(1) of the LasthandhabV explicitly names suitable equipment, in particular mechanical devices. A lifting aid takes the full weight, and the operator guides the load with almost no effort.


Risk assessment under the LasthandhabV in 5 steps

If manual lifting cannot be fully avoided, Section 2(2) of the LasthandhabV requires an assessment of the working conditions. In practice, this breaks down into five steps:

  1. Record the tasks: which lifting and carrying operations occur at the workplace, and how often per shift?

  2. Assess: classify load, posture, frequency and working conditions according to the annex and the Key Indicator Method

  3. Determine the risk range: calculate the score and assign risk range 1 to 4

  4. Derive measures: technical before organisational and personal measures, taking physical suitability into account under Section 3

  5. Document and instruct: record the result in writing and instruct employees under Section 4

The complete legal framework, load design and an ROI analysis are summarised in our Lifting Aids 2027 white paper.


How many kg may women and men lift?

Besides the LasthandhabV, the German Social Accident Insurance (DGUV), the employers' liability insurance associations and occupational safety authorities provide guidance. For occasional lifting, around 25 kg for men and around 15 kg for women are the threshold above which a closer assessment is advisable. For frequent, regular lifting, occupational safety bodies recommend avoiding loads over 20 kg for men and over 10 kg for women. Anyone lifting several times per minute or moving loads above shoulder height reaches the critical range at lower weights. Which aids help when lifting boxes is shown in the guide Lifting aids for boxes.


How much may you lift during pregnancy?

Pregnant workers are the only group with fixed legal values. Under Section 11(5) of the German Maternity Protection Act, they may not regularly lift, hold, move or carry more than 5 kg, or occasionally more than 10 kg, by hand without mechanical aids. With aids, no comparable physical strain may arise. The employer must assess the working conditions for this under Section 10 MuSchG. A lifting aid can redesign the workplace so that continued employment remains possible, instead of transferring or releasing the employee.


Does this also apply to young people and apprentices?

Additional restrictions apply to young people and apprentices under 18. The German Youth Employment Protection Act (JArbSchG) sets no fixed kilogram limit, but Section 22 prohibits young people from work that exceeds their physical capacity. In practice, employers' liability insurance associations use much lower reference values than for adults, as bones and intervertebral discs are not yet fully developed. Under the age of 15, employment is generally prohibited under Section 5 JArbSchG anyway, with exceptions such as school work placements. A case such as a 14-year-old repeatedly lifting 80 kg is therefore clearly outside any common reference value. At apprentice workstations with regular load handling, a lifting aid often pays off at much lower weights.


When the load is too heavy: handling technology from Zeilhofer

Once components exceed the limit of safe manual lifting, handling technology fulfils the duty to avoid under Section 2(1) LasthandhabV. Depending on weight and movement, a different system fits:

  • Hebelift ZH: mobile and moved by hand, 48 V battery, up to 100 kg, ideal for frequent lifts at changing workstations

  • Rope manipulator: light and fast, up to 150 kg, for high cycle rates

  • ZH90 Flex-Arm: combines a Z-axis with an articulated arm, up to 200 kg

  • Articulated manipulator: sway-free load guidance up to 800 kg, for positioning, rotating and tilting

  • ZH90 lifting axis: linear Z-axis, sway-free up to 1,200 kg, for heavy vertical lifts

  • Lift-rotate device ZH: lifting and turning assemblies, electric up to 4,000 kg

Every solution is designed individually for load, motion sequence and environment. An overview of all types is available in the guide Lifting aids for production and industry, the basics are explained in What is a manipulator? and What is a lifting axis? Find the right system for your component in a few clicks with the product finder.

A simple rope manipulator starts at approx. EUR 10,000 without installation, complex lifting axis solutions reach up to approx. EUR 150,000. Details in the guide What does a manipulator cost? Instead of a one-off payment, leasing and hire purchase are available, see Leasing and financing lifting aids.


Ergonomics and cost-effectiveness

If the critical load is regularly exceeded, musculoskeletal disorders become a risk, one of the leading causes of lost working days in production. What these absences really cost is calculated in the article Musculoskeletal disorders in production. Technical lifting aids measurably reduce physical strain, reduce awkward postures and at the same time improve takt reliability and throughput. Ergonomic workplaces are also an argument in the competition for skilled workers. More under Function and benefits.


Further practical examples

How an assembly workstation is relieved in practice is shown in the article Lifting aid for assembly. More examples can be found in the blog, and all topics in the guides overview.


Individually engineered, all from one source

Every workplace has its own requirements. That is why every solution is developed individually: engineering, design, manufacturing, commissioning and service all come from one source in Holzkirchen, Germany. Zeilhofer Handhabungstechnik has been certified to ISO 9001 since 2008 and works to TISAX Level 2 with prototype protection. With more than 2,500 systems delivered since 1999, solutions for 18 industries and customers in over 50 countries, we understand the requirements of heavy and sensitive components.


Frequently asked questions (FAQ)

How many kg may you lift at work?

Germany has no fixed legal limit for adults. What counts is a risk assessment under the Load Handling Regulation, usually with the Key Indicator Method. As a guideline for occasional lifting, around 25 kg for men and 15 kg for women apply.

How many kg may a woman lift?

As a guideline, around 15 kg apply to women for occasional lifting and around 10 kg for frequent lifting. These are reference values, not legal limits. Binding values only exist during pregnancy: at most 5 kg regularly and at most 10 kg occasionally.

What is the Key Indicator Method?

The Key Indicator Method of the German Federal Institute for Occupational Safety and Health (BAuA) rates the risk of lifting, holding and carrying based on frequency and duration, load weight, posture and working conditions. The score assigns the task to one of four risk ranges, from low to high.

What does the Load Handling Regulation require from employers?

Under Section 2(1), the employer must avoid hazardous manual lifting through organisational measures or suitable equipment, in particular mechanical devices. If that is not possible, Section 2(2) requires an assessment of the working conditions, Section 3 the consideration of physical suitability and Section 4 instruction of employees.

From what weight does a lifting aid make sense?

As soon as the Key Indicator Method results in risk range 3 or 4, design measures are advisable or required. With frequent lifting or awkward posture, this is often the case well below 25 kg.

How much may you lift during pregnancy?

Under Section 11(5) of the German Maternity Protection Act, pregnant workers may not regularly lift, hold, move or carry more than 5 kg, or occasionally more than 10 kg, without mechanical aids. A lifting aid can redesign the workplace so that continued employment remains possible.

Are there separate lifting limits for young people?

The German Youth Employment Protection Act sets no fixed kilogram figure, but Section 22 prohibits work that exceeds young people's physical capacity. In practice, much lower reference values apply than for adults. A 14-year-old repeatedly lifting 80 kg is far outside any common reference value.

Is verbal instruction of employees enough?

Instruction under Section 4 of the LasthandhabV must take into account the characteristics listed in the regulation's annex and the physical suitability of employees. It should be documented and repeated at reasonable intervals.

Does buying a lifting aid automatically make you compliant?

No. The lifting aid fulfils the duty to avoid manual handling under Section 2(1). Risk assessment, documentation and instruction remain separate employer obligations.

What is the difference to the UVV inspection?

The Load Handling Regulation governs the physical strain on people during manual lifting. The UVV inspection under DGUV Regulation 54 concerns the technical safety of the lifting aid itself and is carried out annually.

Which loads can a Zeilhofer lifting aid move?

The Hebelift ZH lifts up to 100 kg on the move, the rope manipulator up to 150 kg, the ZH90 Flex-Arm up to 200 kg, the articulated manipulator up to 800 kg and the ZH90 lifting axis up to 1,200 kg. The lift-rotate device ZH turns assemblies up to 4,000 kg.


Have your workplace analysed

Want to know from what weight a lifting aid pays off at your workplace? We analyse your process and develop a suitable solution. We reply to enquiries within 24 hours on working days. Request a free consultation.



Stay up to date: with our newsletter you receive new guides, application examples and news on lifting aids directly in your inbox.


bottom of page