Certified DEMAG partner and authorized service workshop for hoisting equipment, crane systems, drive technology and spare parts in Warendorf
Aloys Strotdresch e.K.
48231 Warendorf (headquarters, workshop, spare parts warehouse)New on Amplifa
About Aloys Strotdresch e.K.
Aloys Strotdresch e.K. is a family-run specialist company for hoisting and crane technology founded in 1939 at its Warendorf location. As a certified DEMAG partner and authorized service workshop of DEMAG Cranes & Components GmbH, the company implements crane systems, hoists and conversions including project planning, sales and installation. The portfolio includes DEMAG chain hoists, rope hoists, KBK light crane systems, jib cranes, drive technology, power supply systems and components as well as original spare parts for current and older series. The service team handles maintenance, periodic inspections per DGUV Regulation 52 and 3, acceptance testing, on-site and in-house workshop repairs, and complete overhauls of DEMAG hoists. Around 25 employees serve customers from industry, trades, logistics and commerce – supported by an extensive spare parts warehouse with a 24/7 emergency service.
- Site
- Warendorf
- Processes
- Maintenance and inspection of crane systems (inspection), Periodic inspection (recurring, per the Industrial Safety Ordinance and DGUV Regulation 52 – § 26, Inspection of electrical systems in accordance with DGUV Regulation 3, Acceptance testing in accordance with DGUV Regulation 52 – § 25 DGUV (before initial, Repair of hoists, cranes, motors and components (workshop and on site), Overhaul of DEMAG hoists, crane and lifting systems, Spare parts warehouse / spare parts supply with 24/7 spare parts emergency service, Sales, project planning and installation of crane systems, hoists and conversions (DEMAG
- Materials
- Dyneema® belt (high-strength, grease-free, corrosion-resistant), Wire rope, Synthetic rope, Stainless steel (option for DBH belt hoist / aluminium jib cranes), Aluminium (jib cranes), Stainless steel, Aluminium
- Certificates
- Certified DEMAG partner / authorized service workshop, DEMAG partner / authorized service workshop (DEMAG Cranes & Components GmbH)
- Founded
- 1939
- Employees
- 25
- Industries
- Industry, Trades, Commerce, Logistics, Steel construction/heavy industry, Automotive and aviation industry
- 01
Consultation and selection of the right product
- 02
Project planning and technical engineering
- 03
Sales of crane systems, hoists and components
- 04
Installation and commissioning
- 05
Maintenance, periodic inspection and acceptance testing
- 06
Repair, overhaul and spare parts supply
Materials and Technology
Wire rope
Load suspension medium of DEMAG rope hoists for lifting capacities of 1 to 100 t.
Dyneema® belt (high-strength, grease-free, corrosion-resistant)
Belt material of the DEMAG belt hoist DBH for dirt- and grease-free operation.
Synthetic rope
Alternative load suspension medium for DEMAG rope hoists.
Stainless steel
Optional version of the DBH belt hoist for corrosion-stressed environments.
Aluminium
Profile material for demag jib cranes with smooth-running KBK hollow profile.
Locations
Warendorf
DEHeadquarters, workshop, spare parts warehouse, sales and service
- Materials
- Steel, stainless steel, aluminium, Dyneema® belt
- Workshop for repair and overhaul of DEMAG hoists and components
- Spare parts warehouse with parts for current and older DEMAG series
- Warehouse with around 2,000 motors available ex stock
Products and Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Maintenance and inspection of crane systems (inspection)Inspection | – | – | – | – | Stahl |
| Periodic inspection (recurring, per the Industrial Safety Ordinance and DGUV Regulation 52 – § 26Inspection | – | – | – | – | – |
| Inspection of electrical systems in accordance with DGUV Regulation 3Inspection | – | – | – | – | – |
| Acceptance testing in accordance with DGUV Regulation 52 – § 25 DGUV (before initialInspection | – | – | – | – | – |
| Repair of hoists, cranes, motors and components (workshop and on site)Assembly | – | – | – | – | – |
| Overhaul of DEMAG hoists, crane and lifting systemsAssembly | – | – | – | – | – |
| Spare parts warehouse / spare parts supply with 24/7 spare parts emergency serviceAssembly | – | – | – | – | – |
| Sales, project planning and installation of crane systems, hoists and conversions (DEMAGAssembly | – | – | – | – | – |
11 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| DEMAG DC electric chain hoist (incl. DC COM, DCBS, DC PRO, DCM, travel gear) | DEMAG DC | – | – | – | Warendorf (sales/service) |
| DEMAG DC-II electric chain hoist (DC-Com A II, DC-Pro II) | DEMAG DC-II | – | Load capacity 125–2,000 kg | – | Warendorf (sales/service) |
| DEMAG DBC electric chain hoist | DEMAG DBC | – | Load capacity up to 2,500 kg | – | Warendorf (sales/service) |
| DEMAG DBH belt hoist (sizes BH 2, BH 5) | DEMAG DBH | – | Load capacity 125–6,300 kg, lifting speed 0.5–20 m/min | – | Warendorf (sales/service) |
| DEMAG DH rope hoist (sizes DH 400, DH 600, DH 1000, DH 2000) | DEMAG DH | – | Load capacity 1–100 t, hook path up to 104 m, lifting speed up to 50 m/min, up to FEM 4m/ISO M7 | – | Warendorf (sales/service) |
| DEMAG DHR rope hoist (sizes DHR 3, DHR 5, DHR 10) | DEMAG DHR | – | Load capacity 1–20 t, runway flange 100–450 mm (DHR 3/5), 120–450 mm (DHR 10) | – | Warendorf (sales/service) |
| KBK light crane system (suspended cranes, monorails, curved profiles, switches, travel gear, | DEMAG KBK | – | Load capacity up to 3,200 kg | – | Warendorf (sales/service) |
| DEMAG KBK pillar-mounted jib crane | DEMAG KBK pillar-mounted jib crane | – | Load capacity 80–1,000 kg, outreach 2–7 m, free-standing on foundation | – | Warendorf (sales/service) |
| DEMAG KBK wall-mounted jib crane | DEMAG KBK wall-mounted jib crane | – | Load capacity 750–1,000 kg, outreach 2–7 m, slewing range up to 180° | – | Warendorf (sales/service) |
| Drive technology (wheel block system DRS/RS, wheel system LRS, wheel set DWS, travel system, | DEMAG | – | – | – | Warendorf (sales/service) |
| Power supply systems (DKK-DEL, DCL-Pro compact conductor rail, DFL flat conductor rail) | DEMAG | – | – | – | Warendorf (sales/service) |
Additional services
Quality and Inspections
Qualified inspectors and crane experts carry out periodic inspections (DGUV Regulation 52), inspections of electrical systems (DGUV Regulation 3) and acceptance tests in compliance with the Industrial Safety Ordinance and DGUV Principle 309-001. All inspection results are documented and overhauls are carried out in accordance with manufacturer specifications with documented SWP reserve.
| Evidence | Warendorf |
|---|---|
| DEMAG partner / authorized service workshop (DEMAG Cranes & Components GmbH) |
History
- 1939
Company founded by Aloys Strotdresch
- 1982
Business taken over by son Helmut Strotdresch
- 2011
Christoph A. Strotdresch runs the business in the third generation