Manufacture of modular-system conveyor belts as well as conveying plant engineering, plus purchase, rental and servicing of work platforms.
BERTRAM Förderanlagen und Arbeitsbühnen GmbH
30179 Hannover (Junkersstraße 2+6) · DENew on Amplifa
About BERTRAM
BERTRAM Förderanlagen und Arbeitsbühnen GmbH is a third-generation family-owned company based in Hannover that has been active in conveying technology and height access technology since 1931. The company manufactures conveyor belts in a torsion-free tubular-frame construction as a modular system – in the BGL series (light-duty conveyor belts), BGM (heavy-duty conveyor belts), NBFS/NBFSL (low-profile conveyor belts) and SF (unit-load conveyors) – with belt widths up to 1,400 mm and center distances of more than 30 m. In addition, the company realizes complete conveying plant engineering for the raw materials and recycling industries, including 2D/3D planning, design, special constructions, assembly, electrification (PLC) and commissioning. Materials are structural steel (painted or hot-dip galvanized), optionally stainless steel V2A, as well as rubber belts of type EP 400/3. The portfolio is complemented by the sale and rental of work platforms of all types as well as UVV inspections, maintenance, repair, spare parts supply and operator training in accordance with DGUV 308-008. Deliveries are made nationwide and worldwide including transport logistics and export documents.
- Site
- Hannover
- Processes
- Conveying plant engineering (planning, manufacturing, assembly, electrification), Manufacture of conveyor belts (modular system, tubular-frame construction, BGL/BGM/NBFS/SF series), Welding work on conveyor systems (straightening to complex welding work in the specialist workshop), Vulcanization of conveyor belts and drive drum lagging, Series assembly of conveyor belts (assembly of assemblies), On-site assembly of conveyor systems, Electrical and control engineering for conveyor systems (PLC, sensor technology), Commissioning of conveyor systems including belt adjustment
- Materials
- Structural steel/steel (conveyor belts painted or hot-dip galvanized), Stainless steel V2A, Rubber (conveyor belts, drum lagging), Plastic (rollers, bearings, protection), Structural steel, Stainless steel, Rubber smooth belt, Plastic
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1931
- Industries
- Raw materials industry, Recycling industry, Mining/quarries and aggregates, Agriculture and timber industry, Logistics/intralogistics, Agriculture
- 01
2D/3D planning and design
- 02
Welding and steel construction of the frame structure
- 03
Manufacture of the conveyor belts (modular system)
- 04
Vulcanization of conveyor belts and drum lagging
- 05
Hot-dip galvanizing or painting
- 06
Series assembly of the assemblies
- 07
Electrical and control engineering
- 08
On-site assembly and commissioning
- 09
Service, maintenance and spare parts supply
Materials & Processes
Structural steel
Steel construction of the conveyor belts in tubular-frame construction, standard hot-dip galvanized or painted (standard RAL 6010, individual RAL colors on request).
Stainless steel
Optional for conveyor belts and special constructions, especially under demanding operating conditions.
Rubber smooth belt
Conveyor belts (smooth, chevron, oil- and grease-resistant, temperature-resistant) including vulcanization and drum lagging.
Plastic
Rollers, bearings and protective elements such as plastic rollers and buffer rings.
Locations
Hannover
DEHead office, manufacturing, specialist workshop, warehouse and rental
- Lot size
- Single and custom-made items
- Materials
- Steel, stainless steel V2A, rubber, plastic
- Manufacture of conveyor belt series BGL/BGM/NBFS/SF
- Specialist workshop for straightening and welding work
- Vulcanization facility
- Warehouse for work platforms, conveyor systems and spare parts
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Conveying plant engineering (planning, manufacturing, assembly, electrification)Engineering | – | – | – | – | Steel (steel construction/conveyor belts), Stainless steel (V2A) |
| Manufacture of conveyor belts (modular system, tubular-frame construction, BGL/BGM/NBFS/SF series)Assembly | – | Center distance up to 33 m (reference × Belt width up to 1,400 mm | – | – | Steel (painted or hot-dip galvanized), Stainless steel V2A (optional), Rubber smooth belt type EP 400/3, Plastic (rollers) |
| Welding work on conveyor systems (straightening to complex welding work in the specialist workshop)Joining | – | – | – | – | – |
| Vulcanization of conveyor belts and drive drum laggingSurface | – | – | – | – | Rubber |
| Surface | – | – | – | – | – |
| Series assembly of conveyor belts (assembly of assemblies)Assembly | – | – | – | – | – |
| On-site assembly of conveyor systemsAssembly | – | – | – | – | – |
| Electrical and control engineering for conveyor systems (PLC, sensor technology)Assembly | – | – | – | – | – |
| Commissioning of conveyor systems including belt adjustmentAssembly | – | – | – | – | – |
| Engineering | – | – | – | – | – |
| Engineering | – | – | – | – | Steel, Stainless steel |
| Assembly | – | – | – | – | – |
| Conveyor system check (inspection of idlers, belts, drums, bearings, drive technology)Testing | – | – | – | – | – |
| UVV inspections for work platforms in accordance with DGUV 308-002Testing | – | – | – | – | – |
| Maintenance and repair of work platforms (straightening and welding work, spare parts supply)Assembly | – | – | – | – | – |
| Spare parts manufacturing/supply (e.g. hydraulic hose line as a custom-made item)Assembly | – | – | – | – | – |
| Assembly | – | – | – | – | – |
| Operator training for work platforms in accordance with DGUV 308-008 (blended learning)Engineering | – | – | – | – | – |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Conveyor belt series BGL (light-duty conveyor belts) | BERTRAM BGL | – | – | – | Hannover |
| Conveyor belt series BGM (heavy-duty conveyor belts) | BERTRAM BGM | – | – | – | Hannover |
| Conveyor belt series NBFS/NBFSL (low-profile conveyor belts) | BERTRAM NBFS/NBFSL | – | – | – | Hannover |
| Unit-load conveyor | BERTRAM SF | – | – | – | Hannover |
| Mobile work platform (crawler platform) | Aichi SR-210 | – | Working height approx. 22.80 m; lateral reach approx. 19.00 m; platform load 200 kg | 2000 | Hannover |
| Articulated telescopic work platform | Haulotte HA12CJ+ | – | Working height 11.68 m; lateral reach 7.20 m; platform load 230 kg; unladen weight 7,110 kg | – | Hannover |
| Trailer-mounted work platform | Nifty 150T | – | Working height 14.70 m; lateral reach 7.55 m; platform load 225 kg; unladen weight 1,725 kg | – | Hannover |
| Vertical telescopic work platform | Haulotte Star 10 | – | – | 2021 | Hannover |
| Trailer-mounted work platform | Nifty 170 | – | – | – | Hannover |
Additional services
Reference customers
Quality & Certification
BERTRAM's work platform rental business is certified to DIN EN ISO 9001:2015 by TÜV NORD CERT GmbH (certificate 44 100 222802, valid until 2027-07-08). In the service area, UVV inspections in accordance with DGUV 308-002 are performed as well as the conveyor system check (inspection of idlers, belts, drums, bearings and drive technology); the BERTRAM Digital Services (BDS) service portal documents inspection reports and maintenance intervals.
| Evidence | Hannover |
|---|---|
| ISO 9001 |
History
- 1931
Foundation of Gustav Bertram GmbH as a supplier of field railways and mobile conveyor belts
- 1970er
Expansion into work platforms; pioneer on the German market
- 1980er
First work platform rental business in Hannover
- 2019
Bertram Förderanlagen und Arbeitsbühnen GmbH (BFA) takes over the business of Gustav Bertram GmbH as of August 1
- 2024
ISO-9001 certification of Bertram Arbeitsbühnenvermietung GmbH by TÜV NORD (issued on 2024-07-09, valid until 2027-07-08)