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8-Head Linear Weigher 0.8L/1.2L Mini Hopper | Ultra High Speed Multi-Lane Granule Powder Weighing Machine 20–500g
8-head linear weigher with interchangeable 0.8L / 1.2L mini hoppers, X(0.5) precision, max speed 70bpm, MCU + 7/10 inch touch HMI. Ultra high throughput for small sachet, spice, seed, milk powder high-speed packaging, free material test support.
This single-layer eight-head linear weigher supports dual interchangeable 0.8L / 1.2L mini hopper configurations, featuring an 8-channel parallel feeding layout that is fundamentally differentiated from all 4-head and 6-head linear weighing models. It targets high-speed small-sachet automated packaging lines with strict hourly output demands, solving core pain points of spice sachet factories, seed retail packaging plants, coffee powder filling workshops and food additive manufacturers: insufficient throughput of 4/6-head equipment for mass small pouch orders, inability to switch cavity volume for variable small-dose products, inconsistent feeding of light seeds & fine powder, frequent production halts from single-channel blockages, and low cost-efficiency when deploying multiple separate weighing units.
Continuous stable running speed reaches industry-leading 70 bags per minute with X(0.5) consistent weighing precision and 0.1g minimum scale interval, covering single-serve condiment sachets, retail seed mini pouches, coffee single packs, baby milk powder trial bags and small portion grain retail packs within the compact 20–500g weight range. This multi-channel interchangeable-cavity automatic filling machine serves catering seasoning sachet manufacturers, organic seed retail production lines, instant beverage powder packaging facilities, bakery premix small-pack workshops and food additive micro-dose filling plants.
Complete Product Overview
The horizontal parallel 8-head linear combination weigher is equipped with eight standalone interchangeable mini hoppers (0.8L standard, upgradeable to 1.2L for slightly larger small portions), custom-built for food manufacturers prioritizing maximum line speed and flexible cavity volume switching for free-flow granules and fine powder between 20–500g. It adopts mature industrial MCU main control unit, paired with optional 7-inch or 10-inch industrial color touch HMI pre-stored dedicated operation formulas for white sugar, polished rice, mixed seeds, fine spice powder, milk powder and coffee grounds.
Its core differentiated competitive edge against all 4/6-head linear weighers is eight independent parallel feeding & weighing lanes plus dual-volume replaceable hopper design: eight compact light-duty vibration feeders, mini high-sensitivity load cells and narrow-caliber discharge gates run synchronously with zero cross-vibration interference. Eight-channel simultaneous feeding boosts hourly output by roughly 75% vs standard 4-head 3L models and 30% vs 6-head 3L equipment, while horizontal single-layer fully open frame enables rapid hopper swapping and full disassembly deep cleaning without hard-to-reach stacking dead corners. All material contact surfaces are mirror-polished food-grade 304 stainless steel with double-sided transparent dust-proof protective cover for full visibility of internal light seed and fine powder flow status. The whole machine features widened reinforced anti-vibration cabinet and compact support legs to absorb eight-lane combined micro-vibration, net weight hits 260kg with streamlined outer dimensions balancing ultra-high speed and limited factory floor space, making it the most cost-effective ultra-fast eight-lane weighing equipment for mass small-sachet food packaging production lines.
Eight groups of independent low-amplitude vibration feeders, micro precision load cells and interchangeable 0.8L/1.2L anti-bridging mini hoppers operate separately; single lane material jam will not shut down the entire machine, drastically cutting downtime loss during round-the-clock mass small-sachet production shifts.
Dual flexible ultra-fast small-dose production operation modes
Mode 1: Unified weight & vibration parameters set for all eight lanes, 1.75x higher throughput than standard 4-head linear weigher for mass uniform single-serve sachet manufacturing;
Mode 2: Separate target weight & feeding amplitude configured per channel, enabling eight different raw materials to be blended into one mixed retail small pouch for assorted spice blends, multi-variety seed mixes and compound instant beverage powder packs.
Custom multi-lane weight calculation logic eliminates minor vibration cross-talk between eight compact mini hoppers, sustaining steady X(0.5) precision during all-day continuous feeding of lightweight seeds, ultra-fine spice powder and small grain particles.
Quick-swap dual-volume hopper design
Operators can freely switch between 0.8L narrow mini hoppers for 20–200g ultra-small doses and 1.2L widened mini hoppers for 200–500g medium-small portions without tooling, adapting to diverse small-pack SKU production without purchasing two separate weighing machines.
Interchangeable 0.8L / 1.2L Mini Deep Anti-Bridging Weighing Hoppers
Each replaceable mini hopper adopts seamless full arc inner wall molding, perfectly preventing bridging, arching and residual buildup of lightweight seeds, fine chili powder, tiny rice grains and free-flow milk powder. Two cavity volume options fully cover the full 20–500g small portion spectrum, reducing raw material residual waste and cross-contamination risk during frequent formula switching between seed, spice and powder product lines.
MCU Intelligent Control With Optional 7/10 Inch Touch HMI
Pre-stored multi-group dedicated small-dose material formulas for seeds, rice, sugar, seasoning and milk powder, one-click instant recall without repeated calibration during frequent small-pack SKU changes;
Real-time split eight-lane high-speed production data display: each channel’s target weight, cumulative sachet output count and residual raw material volume can be individually monitored on the touch screen;
Independently adjustable micro vibration amplitude for every lane: gentle low vibration for lightweight fine powder to suppress dust escape, slight stronger vibration for dense small grains to accelerate consistent feeding flow.
The full eight-lane mini weighing cavity is enclosed by oversized double transparent PC dust shield, containing fine powder and light seed dust dispersion inside high-speed packaging workshops while operators can instantly locate material bridging or blockage within each mini hopper. All interchangeable hoppers, feeding chutes and vibration trays detach without specialized tools for full water rinsing, rapidly clearing mixed fine material residue to eliminate cross-contamination between different food small-pack raw materials.
Reinforced Eight-Lane Micro Anti-Vibration Frame Adaptable For Compact High-Speed Small Sachet Workshops
Integrated horizontal single-layer thickened reinforced cabinet with compact stainless steel support stand, small anti-slip load-bearing foot pads to fit narrow, space-limited high-speed packaging workshop ground. Optimized frame structure counteracts eight-lane micro combined vibration to prevent weighing drift during non-stop long-hour ultra-fast operation. Adapt to 0℃~40℃ temperature and 30%~95% humidity industrial environment, internal electrical components with full dustproof and moisture-proof sealing protection, stable continuous operation in spice sachet, seed retail and milk powder small-pack mass production workshops.
Optimized Power Matching For Round-The-Clock 70bpm Ultra-High-Speed Continuous Production
Rated power fixed at 1.6kW, far lower total energy consumption than deploying two sets of 4-head linear weighers to match equivalent eight-lane throughput, significantly cutting monthly electricity operating costs for medium and large small-sachet food manufacturers.
This ultra-high-speed single-layer 8-head linear weigher with eight interchangeable 0.8L / 1.2L mini anti-bridging hoppers is exclusively engineered for uninterrupted mass synchronous packaging of lightweight free-flow granules and fine powder food materials, covering micro single-serve sachets to 500g small retail pouches within the 20g–500g weight band. It delivers stable eight-lane interchangeable-cavity quantitative filling for catering condiment sachet factories, organic seed retail production plants, instant beverage powder small-pack lines and bakery premix micro-dose filling workshops.
Note: All listed parameters are factory standard configuration. Mini vibration feeding amplitude, hopper outlet width and touch screen multi-language version can be customized according to granule particle size, powder fineness and multi-ingredient mixed small-sachet packing layout demands. 0.8L and 1.2L hopper kits can be purchased separately for flexible on-site switching.
Working Principle of Single-Layer Eight 0.8L/1.2L Interchangeable Mini Hopper Linear Weigher
This horizontal single-layer 8-head linear weigher adopts eight fully isolated low-amplitude micro vibration feeding and high-sensitivity weighing assemblies paired with dual-volume interchangeable 0.8L/1.2L mini hoppers, specially optimized for synchronous ultra-fast stable weighing of small-dose lightweight granules and fine powder single-serve materials.
Raw seed, spice or powder materials are poured into the shared top wide buffer feeding hopper and evenly distributed to eight independent interchangeable mini storage hoppers; each lane’s low-amplitude compact vibration feeder transports lightweight small granules or fine powder separately into its own mini weighing cavity without cross-channel material mixing or mutual micro-vibration signal interference. The built-in industrial MCU control system independently collects real-time weight data from each channel’s micro high-sensitivity load cell and executes eight-lane synchronous intelligent vibration adjustment logic:
Automatically reduce vibration amplitude when material weight nears preset small target value to guarantee consistent X(0.5) high precision across all eight channels;
When all eight channels reach standard small-dose target weight, eight narrow-caliber bottom discharge gates open synchronously, lightweight granules or fine powder slide down into downstream eight-station mini sachet packaging equipment without fine material residue left inside interchangeable mini hoppers or feeding chutes.
The horizontal single-layer eight independent interchangeable mini hopper design achieves industry-leading 70bpm continuous speed, far exceeding 4/6-head linear weigher output; partial small-pack production can be maintained if single channel jams, avoiding full line shutdown loss, greatly boosting equipment round-the-clock continuous operation efficiency for mass small-sachet spice, seed and powder high-speed packaging workshops.
Measurable Production Efficiency & Cost Upgrade Benefits For Ultra-High-Speed Small-Dose Food Manufacturers
Single eight-head machine delivers nearly double the output of a standard 4-head linear weigher, clear speed advantage over 6-head equipment, lowering total equipment procurement cost compared to purchasing multiple separate 4/6-head weighing units.
Dual interchangeable 0.8L/1.2L mini hoppers eliminate need for two separate weighing machines
Operators swap cavity sizes on-site to handle both ultra-small 20–200g sachets and medium-small 200–500g pouches, saving extra equipment investment and factory storage space.
No vertical stacking dead corners, all eight interchangeable mini hoppers and compact feeding components are fully accessible for rapid disassembly, flushing and inspection, reducing daily maintenance labor and spare parts stocking expenses.
Enclosed double-sided transparent dust cover suppresses lightweight fine powder & seed flying waste loss
Totally sealed double transparent dust-proof structure stops floating fine spice powder and light seed escape loss during high-speed micro vibration feeding, raw material cost savings quickly offset machine investment for spice sachet and organic seed retail factories.
Uniform mini-sachet net weight eliminates supermarket customer complaints and market supervision unqualified risks for mass small-dose spice, seed and powder retail bulk orders.
8-Head Linear Weigher (0.8L / 1.2L Interchangeable Mini Independent Hopper) – Ultra-High-Speed Eight-Lane Small-Dose Multi-Spec Mixed Material Weighing Solution For Spice Sachets, Organic Seeds, Sugar & Milk Powder Single-Serve Mini Pouch Packing
This industrial automatic weighing filler is not any 4-head or 6-head vibratory linear weigher, twin double-head powder screw filler, single-head small filling scale, large medium/jumbo bag linear weighing equipment or heavy industrial bulk grain scale, but a horizontal single-layer eight-parallel-channel small portion lightweight granule & fine powder exclusive high-speed weighing asset built for medium-large food factories pursuing maximum hourly small-sachet throughput and flexible dual-volume cavity switching. Equipped with eight interchangeable 0.8L/1.2L anti-bridging mini hoppers, independent low-amplitude micro vibration feeding system and MCU touch screen intelligent control, it is the optimal compact low-energy ultra-fast filling equipment for mass food factory uninterrupted single-serve small pouch high-speed packaging lines.
We provide free eight-lane synchronous lightweight granule & fine powder X(0.5) precision high-speed weighing trial test for all catering spice sachet, organic seed retail and instant milk powder small-pack factory clients. Contact our sales team to obtain an exclusive horizontal eight-lane ultra-high-speed dual-volume small-dose weighing solution and factory-direct quotation!
Disclaimer: Machine renderings, engineering dimension drawings and all technical parameters displayed on this page are for reference purposes only. Please consult our professional sales engineer to confirm customized specifications matching your granule/powder particle fineness, multi-ingredient mixed mini-sachet layout and hourly 70bpm small pouch throughput demands.
Product Description
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