Our West Africa partner
BHD 22Z4 Spider Placing Boom
The flagship of the spider range: 22 m reach, 4-section Z-folding boom. Moved by crane and quickly set up; for large slab and wall pours.
Prices are not published online; we prepare a quotation for your quantity and delivery location.
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Technical specifications
| Max. horizontal reach (radius) | 22 m |
|---|---|
| Max. working height | 24000 mm |
| Slewing angle | 400° |
| Folding type | Z type |
| Number of boom sections | 4 |
| Total weight (without counterweight) | 5200 kg |
| Counterweight | 3500 kg |
| Power supply | 3-phase, 380 V – 460 V, 50–60 Hz |
| Hydraulic power unit motor | 7.5 kW |
| Max. system pressure | 30 MPa |
| Pump displacement | 11 cc/rev |
| Oil tank | 120 L |
| Concrete pipe diameter | 125 mm / 5" |
| End hose length | 3000 mm |
| 1st boom section length / unfolding angle | 6550 mm / 0°–87° |
| 2nd boom section length / unfolding angle | 5280 mm / 0°–180° |
| 3rd boom section length / unfolding angle | 5300 mm / 0°–220° |
| 4th boom section length / unfolding angle | 4870 mm / 0°–205° |
| Outrigger spread | Ø 6900 mm (outrigger spacing 4650 mm) |
| Mast cross-section (climbing option) | 600 × 600 × 6000 mm |
| Climbing (optional) | Hydraulic, 600 mm step, 800 × 800 mm shaft |
| Controls | Radio remote control |
| Manufacturer | BOOM Makina (Türkiye) |
About this product
The flagship of the spider range: 22 m reach, 4-section Z-folding boom. Moved by crane and quickly set up; for large slab and wall pours.
Lightweight placing booms standing on four outriggers and moved from floor to floor by crane. They need far less set-up than climbing booms and take up little space on site. Thanks to the quick-connection system, the same bases (crawler, wheeled chassis, lattice tower, mast, slab platform) can be shared by all spider models.
Component weights and dimensions
| Component | Weight | Dimensions (mm) |
|---|---|---|
| Base and main boom | 1.800 kg | A 6020 × B 1800 × C 1715 |
| Boom assembly | 2.050 kg | A 5700 × B 2150 × C 1690 |
| Outrigger set | 1.250 kg | A 2150 × B 2150 × C 2537 |
| Counterweight (2 × 1925 kg) | 3.850 kg | – |
Shipping
1 unit fits in a 40′ OT container.
Equipment
Standard:
- Radio remote control
- Outrigger set
- Counterweight
Optional:
- Crawler undercarriage
- Hydraulic outriggers
- Manual outriggers
- Wheeled chassis
- Slab / formwork platform
- Lattice tower
- Mast section 600 × 600 × 6000 mm
- Tower adapter 600 × 600 mm
- Hydraulic climbing (with 600 × 600 mm mast)
Standard / optional equipment is given for the series; the configuration for your order is confirmed in the quotation.
Manufacturer and support
Manufacturer: BOOM Makina (Türkiye). MOTTO is BOOM Makina’s business partner for West Africa: model selection and quotation, shipment planning, installation, commissioning, training and spare parts support — from Abidjan, Côte d’Ivoire and Istanbul. All series and model comparison: Concrete placing booms.
Technical values are taken from the manufacturer’s catalogue; the manufacturer may change them without notice.
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