Discover Our Solutions for Repairing Heavy Equipment
BM-40 is the most popular model in the Borvek range. It is equipped with boring and welding shafts with a diameter of 40 mm, in combination with compact dimensions and a low weight of 28 kg, which allows to restore holes on almost any construction, forestry and agricultural machinery. It is possible to restore damaged holes with diameters from 42 to 400 mm (optionally from 22 mm).
Description
The BM-40 best model is primarily intended for use in repair shops, construction sites, shipyards, factory maintenance and repairs. BM series machines perform twice as much work as other machines thanks to the fast turning function.


Model | Motor | Weight | Rotation speed | Shift | Bores a hole with a diameter | Weld a hole with a diameter |
BM40 | AC Servo Motor | 28 kg | 230 RPM/DK | 220 mm | 42-400 mm | 58- 400 mm |
Functionality
- Automatic hole welding
- Welding of external holes
- Drilling with a Morse drill
- Threading
- Surface machining (with KIT 180)
- Grooving for circlips (with KIT180)
Technical data
- Hole drilling diameter from 42 to 400 mm
- Hole welding diameter from 65 to 400 mm
- Tool holder diameter: 12mm
- Boring shaft hole spacing: 65 mm
Additional sets
- KIT-20 (boring shaft set 20mm)
- KIT-30 (boring shaft set 30mm)
- KIT 180 for surface machining
What is included in standard KIT?
1 | Connectable Tool Holder Shaft Q 40mm Length 2200 mm |
1 | Connectable Tool Holder Shaft Q 40mm Length 1000 mm |
1 | Electronic Control Panel |
1 | BM40 Machine |
1 | Complete Trolley |
1 | Machine Stand |
4 | Bearing Carrier |
12 | Bracket 30x30x50mm |
12 | Bracket 30x30x70mm |
1 | Tool-Holder S12K SCLCR 100 mm |
1 | Tool-Holder S12K sCLcL100mm |
1 | Tool-Holder S12D SCACR-L50mm |
1 | Tool-Holder S12D SCMCN 50 mm |
10 | Carbide Insert Code : CCMT09T304 |
1 | Mikrospand 400mm Modular Device |
2 | Centering Rings |
6 | Screws M10x100 mm |
6 | Bosses 30x10x60 mm |
1 | Allen Key Set (2,5T-4T-5T-6T-8T-12L) |
1 | Screwdriver |
1 | 22/24 Key Wrenches |
1 | Measuring Tool Clock Holder. |
1 | Morse Key |
12 | M14x50 mm Pin Bolt |
12 | M14x50 mm T Hexagon Socket |
12 | Bolt Nut M14 |
TOOL-HOLDER
1 | Tool-Holder Bar Extension D. 90 mm |
1 | Tool-Holder Bar Extension D. 150 mm |
1 | Tool-Holder Bar Extension D.230 mm |
6 | Bracket 30x30x200 mm (Brackets For Adjusting Diameters) |
6 | M10x230 mm Bolt For The Centering Kit |
WELDING EQUIPMENT
1 | Telescopic Welding Torch Shaft Q 40 mm 1500 mm + 1350 mm Light 2850 mm |
1 | Welding Torch Cable With Euro fitting 3mt |
1 | Torch Head (A) 65 to 120 mm |
1 | Torch Head (A) 120 to 250 mm |
1 | Torch Head Extension (Tip A) 50 mm |
1 | Torch Head Extension (TipA)100mm |
1 | Torch Head Extension (Tip A)300mm |
5 | Short Welding Wire Nozzles 35 mm |
5 | Long Welding Wire Nozzles 50 mm |
5 | Copper Wire Contact 0,8×25 mm |
5 | Copper Wire Contact 1.0×25 mm |
1 | Welding Protective Spray |
Spare parts
1 | 1/2 Chain |
1 | Belt T5x355 |
1 | Fuses Slow 8A |
1 | Tool Fixing Screw |
2 | M8x25 mm-M10x10 mm-M8x15 mm |
1 | Manual |
Packing size
Product | Size(m3) | Weight | Packing weight | Weight netto | Weight brutto |
BM-40 Standard | 105x54x85 | 120 kg | 37 kg | 157 kg | 202 kg |
Shafts | 223x23x18 | 37 kg | 8 kg | 45 kg |
Catalog: BM40-ekatalog