In today’s production facilities, competitive advantage is no longer measured only by the size of the machine park, but by how efficiently and ergonomically the processes are designed. Systems that let operators work faster and more safely with less effort both lower operating costs and reduce workplace accidents. It is precisely at this point that light crane systems — especially BM Makina’s BKB and ALUBKB light crane solutions — become one of the indispensable pieces of equipment of modern factories.
In this article we will address the advantages that steel-profile BKB and aluminium-profile ALUBKB light crane systems offer in terms of ergonomics, efficiency and integration.
”Doğru hafif vinç sistemi, sadece yükü değil, fabrikanın verimlilik ve ergonomi standartlarını da yukarı kaldırır.
The difference of light crane systems versus classic bridge cranes
Although classic bridge cranes are ideal for high capacities, for reasons such as:
- the operator having to control the crane for every operation,
- them being “heavy” and “bulky” at assembly points that require fine workmanship and frequent repetition,
- their high installation cost and structural requirements,
they can often remain an oversized solution, especially for jobs in the 125–1000 kg range.
Light crane systems (BKB & ALUBKB) step in exactly in this range. Thanks to:
- a lighter structure,
- low friction,
- extremely easy movement by hand pushing/pulling,
- much lower investment and installation cost,
they let the operator lift and position the part as comfortably as picking it up by hand.
BKB & ALUBKB: The ideal combination of steel and aluminium profile
BM Makina’s light crane product family is based on two main profile structures:
BKB Light Crane Systems (Steel Profile)
- A steel-profile structure resistant to high moment values
- A robust solution usable even in applications of 2000 kg and above
- Advantageous especially in harsh environmental conditions and wide spans
ALUBKB Aluminium Profile Crane Systems
- Very low movement resistance thanks to the light aluminium body
- Enables the operator to move loads with up to 50% less effort
- Quiet operation, low friction and high manoeuvrability
- Ideal for loads up to 1000 kg on production and assembly lines
Both systems work with a modular design logic: monorail, single-girder bridge, double-girder bridge, gantry type and jib crane configurations can be built with the same profile and accessory family. Thus a business can create custom solutions for different production cells with a single system family.
A light crane approach that puts ergonomics at the centre
The most critical benefit of light crane systems is their effect on operator ergonomics.
- Thanks to low friction and light bridges/interfaces, the operator can push and pull even loads of a few hundred kilograms with minimal effort.
- In continuously repeated assembly jobs, the reduction of the load transferred from the arm to the shoulder helps prevent musculoskeletal disorders in the long term.
- A less fatigued operator continues to work with the same precision and speed at the end of the day; this reflects directly on efficiency.
- Quiet, jolt-free movement increases both work comfort and occupational safety.
Especially in automotive, home appliances, machinery manufacturing and assembly lines, BKB & ALUBKB systems have become the solutions preferred by both occupational-safety experts and production engineers.
Efficiency: faster workflow, less waiting time
With light crane systems:
- The operator, instead of waiting for the part, easily brings and positions the part themselves.
- Forklift, pallet-truck or manual handling traffic decreases; the production area becomes tidier.
- Material flow between workstations speeds up, and intermediate stock and waiting times shorten.
- Multiple workstations can be arranged on a single crane line; this multiplies the efficiency gained relative to the investment cost.
BM Makina’s BKB & ALUBKB systems, especially when integrated with LIFTKET electric chain hoists and VAHLE power transmission systems, offer a complete turnkey ergonomic lifting solution.
- Reliable, precise lifting with LIFTKET,
- Safe power supply with VAHLE,
- Light, flexible handling with BKB/ALUBKB,
come together to provide high efficiency and continuity on the production line.
Crane configurations that can be created with BKB & ALUBKB
BM Makina offers very different crane setups with BKB and ALUBKB profiles:
Monorail Systems — material transfer on a single line; machine loading/unloading, in-line part handling.
Single-Girder Bridge Cranes — under-ceiling systems covering a wide working area; load transfer between multiple stations.
Double-Girder Bridge Cranes — rigid, stable movement at longer spans and higher capacities.
Gantry and Travelling Gantry Cranes — an independent handling solution in areas where a fixed ceiling connection is not possible.
Jib Crane Systems — a local solution rotating 270–360° at a single machine or station.
All these configurations can be engineered and installed from a single source with BKB/ALUBKB + LIFTKET electric chain hoist + VAHLE power systems + BM Makina’s engineering support.
Example application areas
BKB and ALUBKB light crane systems stand out especially in the following sectors:
- Automotive and Automotive Supplier Industry: handling engines, gearboxes, suspension components, sheet-metal parts, moulds and fixtures
- Home Appliances and Electronics: refrigerator, washing-machine and oven bodies, semi-finished assembly lines
- Machinery Manufacturing and General Industry: bench loading/unloading, assembly points, maintenance workshops
- Storage and Logistics: transfer of pallets, crates, modules and heavy components between rack and line
- Special Applications: door/panel production, furniture components, sheet-metal and profile workshops, packaging lines
In every project, BM Makina engineers carry out the process analysis and optimize the BKB/ALUBKB profile selection, spans, suspension points and lifting-equipment combination according to the facility’s real needs.
The place of BKB & ALUBKB within the BM Makina ecosystem
BM Makina is not only a light crane manufacturer; it is also a provider of complete lifting and power transmission systems. BKB and ALUBKB light crane systems are designed to work integrated in the same project together with:
- LIFTKET electric chain hoists,
- VAHLE power transmission solutions,
- BKB steel-profile bridge cranes,
- KATO cable reels,
- DEMYKS lifting equipment.
This way the user receives all the critical components — mechanical handling system, lifting device, power supply and cable management — from a single supplier, working in harmony.
Conclusion
Light crane systems play a critical role in modern production facilities in terms of both ergonomics and efficiency. Thanks to local engineering strength, a modular structure and integration with world brands such as LIFTKET & VAHLE, BM Makina’s BKB and ALUBKB light crane systems offer solutions that make a difference on production lines.
Operators can do more work while spending less energy, occupational safety increases, the production flow speeds up and facilities become more flexible. In short, BKB and ALUBKB do not just carry loads — they raise the business’s efficiency and ergonomics standard.





