Screw Conveyor for New Zealand
By VTech Makkers Engineering Team · Last updated
Screw Conveyor Specifications
Enclosed screw conveyor for dust-free transport of cement, fly ash, sand, lime, and mineral concentrates. 3 models (VTSC1-VTSC3), 10-150 TPH. Screw diameters 200-400 mm. EN8 solid shaft with IS 2062 flights. Dust-tight U-trough with neoprene gaskets. Half-pitch flights for inclines up to 45°. Max lengths 15-25 m. Optional AR400 or stainless steel. FOB Mundra.
| Model | Screw Ø (mm) | Capacity (TPH) | Power (kW) | Max Length (m) |
|---|---|---|---|---|
| VTSC1 | 200 | 10-40 | 3 | 15 |
| VTSC2 | 300 | 40-90 | 7.5 | 20 |
| VTSC3 | 400 | 90-150 | 15 | 25 |
- Capacity: 10-150 TPH
- Manufacturer: VTech Makkers, Gujarat, India
- Heritage: 30+ years founders' manufacturing experience. Established 2013. IEC registered exporter.
- Export Markets: USA, UAE, France, Nepal — and New Zealand
View full Screw Conveyor specifications and model comparison →
Why Screw Conveyor for New Zealand?
NZ$32B transport infrastructure pipeline includes City Rail Link Auckland, Let's Get Wellington Moving, and Christchurch rebuild. 200+ quarries. All heavy crushing equipment imported.
New Zealand's railway construction and urban infrastructure sectors require crushing equipment that processes greywacke, basalt, limestone. The Screw Conveyor (10-150 TPH) handles these materials at the capacity ranges New Zealand projects demand.
Key Projects Driving Equipment Demand
- City Rail Link Auckland (NZ$5.5B)
- Let's Get Wellington Moving
- Christchurch earthquake rebuild
- State highway improvements
Materials Processed in New Zealand
- Greywacke
- Basalt
- Limestone
- Gravel
Why Buy Screw Conveyor from India?
For New Zealand buyers, Indian-manufactured screw conveyor from VTech Makkers offers specific advantages for material handling:
- Structural Steel Value: IS 2062 / S355J2 channel steel stringers and support structures fabricated in Gujarat — 30-40% below European structural steel pricing. All welding per IS 816 / AWS D1.1 with NDT-tested critical joints.
- Component Integration: Motors, gearboxes, pulleys, idlers, and belt sourced within Gujarat's industrial cluster and assembled at VTech Makkers factory. Single point of responsibility for the complete unit.
- Modular Shipping: Conveyor sections ship in standard 40ft containers with bolted splice joints — field assembly without welding. Commissioning support via video call included with every unit.
Trade Agreement Advantage
India-New Zealand FTA (concluded December 2025): India-New Zealand FTA concluded December 2025. Buying crushing equipment from India — rather than China or Europe — gives New Zealand buyers tariff savings on HS 8474 (crushing, grinding, mixing machinery). VTech Makkers provides Certificate of Origin documentation for FTA duty claims.
OEM Supply & Material Specifications
Available for OEM supply — unbranded or with your company branding. Standard Incoterms: EXW Dhansura (Gujarat), FOB Mundra Port, CIF/DAP to Auckland (Ports of Auckland).
Standard Material Specifications
- Frame construction: IS 2062 / S355J2 structural steel, stress-relieved welded joints
- Belt/trough: Multi-ply EP rubber belt (conveyor) or MS/AR400 trough (screw), vulcanized splicing
- Bearings: Heavy-duty spherical roller bearings, SKF-compatible
- Drive: Electric motor (IE3 efficiency class) via V-belt transmission
- Surface treatment: Shot-blasted and two-component epoxy coated
Integration & Customization
Units supplied for integration into screening plants, mobile processing systems, and complete crushing circuits. Custom frame dimensions, mounting points, drive configurations, and paint specifications available for OEM integration. Engineering drawings provided in DWG/STEP format.
Shipping from Gujarat to New Zealand
Route: FOB Mundra Port → CIF Auckland (Ports of Auckland). Transit time: 22-27 days. Mundra Port — India's largest private port — is 180 km from VTech Makkers factory.
Packaging: Equipment containerized in 20ft/40ft HC containers with VCI anti-corrosion wrapping, timber lashing, and moisture protection for ocean transit.
Documentation: Commercial invoice, packing list, certificate of origin (for FTA duty claims), bill of lading, fumigation certificate, test certificates, and operation manuals.
Payment: Letter of Credit (LC at sight), advance wire transfer (TT), or LC with deferred payment for repeat buyers. Marine insurance included with CIF terms.
Shipping Terms: FOB Mundra Port / CIF Auckland (Ports of Auckland) / CFR / DDP available on request.
Screw Conveyor for New Zealand Construction & Infrastructure
New Zealand's railway construction and urban infrastructure projects require aggregate production equipment that meets project timelines and output specifications. VTech Makkers Screw Conveyor (10-150 TPH) can be delivered CIF Auckland (Ports of Auckland) within 22-27 days, with commissioning support included for orders above $25,000 FOB.
Price Comparison: Indian vs European Screw Conveyor
VTech Makkers Screw Conveyor is priced $1,800-$9,600 FOB India — approximately 30-40% below equivalent models from European manufacturers . CIF Auckland (Ports of Auckland) pricing adds freight and marine insurance. For New Zealand buyers, this represents significant CapEx savings without sacrificing build quality — all equipment is manufactured to IS 2062 / S355J2 steel, SKF-compatible bearings, and IE3 motors.
Recommended Screw Conveyor Model for New Zealand
Based on New Zealand's typical project scale and primary materials (Greywacke, Basalt), we recommend starting with the mid-range configuration. 10-150 TPH range covers most New Zealand applications. Contact our export team with your specific feed material, desired output size, and target capacity for a model-specific quotation within 24 hours.
Frequently Asked Questions
What materials can a VTech Makkers screw conveyor handle?
With City Rail Link Auckland (NZ$5.5B) driving equipment demand in New Zealand, vTech Makkers screw conveyors handle dry bulk materials including cement, fly ash, lime, calcium carbonate, powdered minerals, grain, and wood chips. For wet and sticky materials like filter cake, dewatered sludge, and clay, VTech Makkers fits ribbon flights (open center) instead of standard full flights to prevent material buildup around the shaft. Materials NOT suitable for screw conveyors: sharp crushed rock above 25 mm (use belt conveyors instead), clinker above 200°C (use special heat-resistant materials), and highly corrosive chemicals (use SS316L construction). The enclosed trough design provides complete dust containment — essential for cement plants, mineral processing facilities, and food/pharmaceutical applications where airborne dust is an environmental or quality concern. Three models: VTSC1 (10-50 TPH), VTSC2 (30-100 TPH), VTSC3 (50-150 TPH).
How long do screw flights last on VTech Makkers screw conveyors?
New Zealand's greywacke and basalt deposits require equipment that flight life depends on the material and flight material grade selected. Mild steel (MS) flights last 4,000-6,000 hours on cement, fly ash, and mineral powders — the most cost-effective choice for non-abrasive dry materials. AR400 hardened flights extend to 8,000-12,000 hours on moderately abrasive materials like limestone powder, calcium carbonate, and raw meal. SS304 stainless steel flights last 15,000+ hours and are required for food-grade, pharmaceutical, or corrosive chemical applications. The primary wear item is the hanger bearings (intermediate shaft supports) — replace every 3,000-5,000 hours regardless of flight material. VTech Makkers uses split hanger bearing housings that can be replaced without removing the screw shaft, reducing bearing change-out from 8 hours to 2 hours.
What incline angles can VTech Makkers screw conveyors handle?
For New Zealand's railway construction operations, standard VTech Makkers screw conveyors operate at inclines up to 30° (VTSC1), 25° (VTSC2), and 20° (VTSC3) — the smaller the diameter, the steeper the allowable incline because material has less tendency to fall back between the flight and trough. For steeper applications up to 45°, VTech Makkers fits half-pitch flights (flight spacing reduced from 1× to 0.5× shaft diameter), which reduces the gravity component pulling material backward. Maximum conveying lengths are 12 m (VTSC1), 18 m (VTSC2), and 25 m (VTSC3) at rated capacity. For longer distances, multiple screw conveyors can be cascaded with intermediate transfer points. VTech Makkers provides layout drawings showing the optimal combination of screw lengths and transfer points for your specific plant arrangement.
Can I import Screw Conveyor from India to New Zealand?
Yes. VTech Makkers is an IEC-registered exporter shipping Screw Conveyor to New Zealand via Mundra Port — India's largest private port, 180 km from the factory. Transit to Auckland (Ports of Auckland): 22-27 days. Screw Conveyor ships under HS code 8474 (machinery for sorting, screening, crushing mineral substances). Payment via Letter of Credit (LC at sight) or wire transfer (TT 30% advance, 70% against BL copy). CIF pricing includes ocean freight and marine insurance to Auckland (Ports of Auckland). Documentation provided: commercial invoice, packing list, certificate of origin for India-New Zealand FTA duty preference claims, bill of lading, mill test certificates for manganese steel wear parts, and operation/maintenance manuals. VCI anti-corrosion packaging and 40ft container stuffing supervised at factory. Contact our export desk for a delivered-duty estimate to New Zealand.
Screw Conveyor in Other Oceania Markets
Other Equipment for New Zealand
- Double Toggle Jaw Crusher — 12-125 TPH
- Single Toggle Jaw Crusher — 20-350 TPH
- HSI Impactors — 60-250 TPH
- VSI (CubiSand) Sand Maker — 50-160 TPH
Get a Quote for New Zealand
Request FOB/CIF pricing for Screw Conveyor delivered to Auckland (Ports of Auckland). Include your capacity requirements (TPH), feed material type, and maximum feed size for an accurate quotation.
Request Export Quote for New Zealand | View Full Screw Conveyor Specs | All Oceania Markets