Overview
Sierra 6ft (1.8m) box blade for tractors from 25–45HP. Category 1-2 three-point linkage with clevis-style hitch points. 6 height-adjustable ripper shanks, reversible curved cutting edges, 12mm gusseted side walls, and 0.42m³ capacity. Suited to driveway grading, land levelling, drain backfilling, and turf preparation on NZ lifestyle blocks and farms. Designed and proven in NZ for over 10 years.
Features & Benefits
- 6ft (1.8m) cutting width — ideal for tractors 25–45HP
- 6 height-adjustable ripper shanks — break up hard ground to 150mm depth
- Reversible curved cutting edges — forward and rear-facing for push and pull operation
- 12mm gusseted side walls and 10mm headstock for heavy-duty durability
- 5mm mouldboard steel
- Clevis-style hitch points — fast pin-on, pin-off connection
- Dual Category 1-2 linkage pins — suits different tractor sizes
- Quick hitch compatible
- 0.42m³ capacity carries material to fill holes and ruts as you work
- Designed and proven in NZ for over 10 years
Specifications
| Specification | Value |
| SKU | SBB1800 |
| Overall Width | 1860mm |
| Cutting Width | 1820mm (6ft) |
| Side Wall Depth | 550mm |
| Mouldboard Height | 435mm |
| Weight | 260kg |
| Capacity Volume | 0.42m³ |
| Hitch Points | Clevis style |
| 3-Point Linkage | Category 1-2 |
| Number of Ripper Shanks | 6 |
| Ripper Shank Thickness | 18mm |
| Ripper Shank Section Depth | 60mm |
| Ripper Shanks Working Depth | 150mm max below blade |
| Side Panel Steel Thickness | 12mm |
| Mouldboard Steel Thickness | 5mm |
| Headstock Steel Thickness | 10mm |
| Tractor HP Range | 25–45HP |
Best For
- Driveway grading and rut removal
- Land levelling and turf preparation
- Backfilling trenches with minimal material wastage
- Landscaping on lifestyle blocks and farms
- Track and laneway maintenance
Compatibility
- Tractor HP: 25–45HP
- Hitch: Category 1-2 three-point linkage (clevis style)
- Quick Hitch: Compatible
What’s Included
- 1 × Sierra box blade frame (SBB1800)
- 6 adjustable ripper shanks (installed)
- Reversible curved cutting edges (installed)
- Dual Category 1-2 linkage pins
Warranty & Support
12-month warranty. Designed and proven in NZ. Contact Implements Direct for product advice and support.
Shipping & Freight
Shipped via Mainfreight. Freight costs calculated at checkout. 260kg shipping weight.