7.11.2025 / 5-minute read

Food-Grade Twin VRC｜80 Loads/H｜Lubrication-Free

Overview

The SJW2.0-12.0 Twin Parallel Reciprocating Conveyor delivers hygienic vertical transport for food processing. Engineered with:

  • Dual-unit synergy (80 loads/hour at 36m/min)
  • Full SS304 contact surfaces electropolished to Ra≤0.8μm
  • Lubrication-free drive eliminating oil contamination

Basic Parameters

ParameterValue (Unit 1&2)Notes
ModelSJW2.0-12.0Twin parallel units
Platform Size2000×2000W×D (mm)
Loading DirectionSingle sideUnidirectional flow
Compatible Pallet≤1700×1700Within platform (mm)
Max. Load Dim.1700×1700×2400W×D×H (mm)
Lift Height12000Vertical travel (mm)
Rated Load2000Per unit (kg)
Stations3 floors3-level stops
Drive Motor11kW/380V/50HzSEW, IP55 rated
Lifting Speed36m/min (0.6m/s)
Control SystemPLCSiemens S7-1200
Total Power≈18System (kW)
Positioning Acc.±5mm (Elevator-grade)
CoatingRAL7035 powder coatingFDA-compliant epoxy

Material Configuration

ComponentMaterial/SpecSupplierFood-Grade Focus
Platform Frame120×80×4mm tube+4mm plateLai SteelElectropolished (Ra≤0.8μm)
CarriageSS304TISCORadiused corners
Guide RailT90 elevator railOEMH1 food-grade grease
Drive System20B-1 chain & sprocketDonghuaFDA dry chain
Safety DeviceElevator safety gearOEMSS316 wedges
BufferPU food-grade bufferLocalNSF/3-A certified
Conveyor RollersFDA-approved PU–Oil-resistant
Control CabinetSS304 enclosureLocalIP65
Safety SensorLight curtainYesiIP69K washdown
SealingSilicone gasketLocal150℃ resistant

Technical Advantages

  • 🛡️ Food Safety:
    • Full SS304 contact surfaces + radiused corners (r≥5mm)
    • Lubrication-free drive: Zero oil contamination (FDA 21 CFR 178.3570)
  • 🚀 Hygienic Design:
    • 30° drainage slope + CIP-compatible platform
    • IP69K sensors for high-pressure washing
  • 🔧 Reliability:
    • T90 rail ensures ±5mm positioning accuracy
    • Hot-swap redundancy: <10s failover

Food Industry Applications

  • Central Kitchen: Raw material pallets → Processing floor
  • Dairy Plant: Filled crates → -25℃ AS/RS
  • Beverage Line: Empty bottle crates to washer
  • Meat Processing: Frozen pallet (-18℃) transfer

Core Benefits

  • ✅ Ultimate Hygiene & Safety
    • Full SS304 contact surfaces + electropolishing (Ra≤0.8μm), microbial risk↓100%
    • Lubrication-free drive system, zero oil contamination risk
    • Radiused corners (R≥5mm) for 100% CIP coverage
  • ⚡ Efficiency & Cost Savings
    • Twin-unit synergy: 80 loads/hour at 36m/min
    • 35% lower annual maintenance (no lubrication required)
    • 40% faster CIP cycles (30° drainage slope + channels)
  • 🛡️ Reliability & Compliance
    • ±5mm positioning accuracy (T90 rail), zero transfer failure
    • Certified by HACCP/GB 14881/FDA 21 CFR
    • Hot-swap redundancy (failover<10s), zero line downtime
  • 🌿 Sustainability
    • Eco-mode reduces standby power by 30% (Siemens PLC)
    • 20+ year lifespan (SS304 + food-grade coating)
    • Complies with EU 1935/2004 for food contact materials

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