Description
Product Overview
The Vane-Type Vacuum Filling Machine ZKG-6500 by Ever Power Meat Processing Equipment Co., Ltd is a high-capacity servo-driven vacuum filler purpose-built for large-piece meat products — sausage products containing whole-muscle chunks of 3–5 cm, egg sausage, meat paste rolls, and coarse-texture formulations that standard vane fillers struggle to handle without tearing. Where conventional fillers shred large inclusions or jam on fibrous material, the ZKG-6500’s uniquely designed internal feed path and 12-vane pump geometry preserve chunk integrity throughout the fill cycle, delivering product to the stuffer horn with texture and appearance intact.
At a rated production capacity of 3,500 kg/h, the ZKG-6500 is one of the highest-throughput single-machine vacuum fillers available for mid-to-large processing lines. The main motor delivers 3 kW as part of a 7 kW total installed power package (main motor + ancillary drives). A German Busch vacuum pump maintains continuous negative pressure in the product chamber, suppressing air entrainment, oxidation, and the bacterial growth associated with air pockets — extending shelf life without sacrificing throughput speed.
Portion control is handled by a German Siemens servo drive system paired with a Siemens touchscreen HMI, delivering stepless speed regulation from 0–600 portions per minute and portion weight accuracy across a range of 5 g to 999,999 g — making the ZKG-6500 equally suited to small cocktail sausages and large-diameter whole-muscle rolls. A 220 L standard hopper feeds the pump continuously, while the optional high-speed portion controller and automatic hanging system allow the machine to serve as the anchor unit of a complete automated sausage line.
The entire product-contact structure is SUS304 stainless steel with a special polished surface finish, and all electrical components — including Eaton manual switches and SKF Sweden bearings — are imported internationally-branded parts selected for long service intervals and low failure rates. A filtered cooling circuit keeps internal components at stable operating temperature, and the pump body cover includes a protective guard as standard. Compatible with double-clipping machines for a fully integrated fill-and-clip line.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | ZKG-6500 |
| Capacité de production | 3,500 kg/h |
| Total Power | 7 kW total (Main motor: 3 kW) |
| Blade (Vane) Quantity | 12 vanes |
| Max Pump Speed | 70 rpm |
| Filling Speed | 0–600 portions/min (stepless) |
| Portion Weight Range | 5 g – 999,999 g |
| Hopper Volume | 220 L (standard) |
| Machine Dimensions (L×W×H) | 2,200 × 1,200 × 1,772 mm |
| Machine Weight | 750 kg |
| Power Supply | 380 V, 50 Hz (custom voltage available) |
| Construction Material | SUS304 stainless steel, polished surface |
Key Components & Brands
| Component | Brand | Feature |
|---|---|---|
| Vacuum Pump | German Busch (standard) | Long working life, low failure rate |
| Servo System | German Siemens | Long working life, low failure rate |
| Touchscreen HMI | German Siemens | Sensitive reaction, long working life |
| Manual Switch | USA Eaton | Long working life, low failure rate |
| Bearings | SKF Sweden | Low failure rate |
| Reducer / Gearbox | Jie (China) | Hardfaced, high precision, long working life |
Key Features
🥩 Large-Chunk Preservation
Unique internal feed-path geometry minimises raw-material destruction. Products containing 3–5 cm whole-muscle pieces pass through intact, retaining bite texture and visual appeal that competitors’ fillers routinely destroy.
🔬 German Busch Vacuum System
Continuous vacuum filling suppresses air entrainment, oxidation, and bacterial growth in air pockets. Vacuum operation directly improves product colour, aroma, and shelf life — particularly critical for fresh sausage and delicatessen lines.
⚙️ Siemens Servo Portioning
Siemens servo motor and drive deliver portion weight repeatability from 5 g cocktail sausage to 999,999 g bulk rolls. Stepless 0–600 portions/min speed regulation adapts to any downstream clipping or kinking machine.
📱 Touchscreen HMI — Simple Operation
Siemens touchscreen with intuitive recipe management. Operators set portion weight, speed, and casing programme directly on-screen. CNC-machined core components ensure consistent assembly tolerance and repeat portion accuracy across shifts.
🔧 Hygienic SUS304 Construction
Full SUS304 stainless steel body with special surface finish meets meat-industry hygiene standards. Modular pump body design and interchangeable parts simplify daily cleaning; filtered cooling circuit keeps internal temperature stable.
🔗 Line Integration Ready
Compatible with double-clipping machines for a fully automated fill-and-clip sequence. Optional high-speed portion controller and automatic hanging system expand the ZKG-6500 into the anchor unit of a complete sausage production line.
Application Range
| Product Category | Typical Application | Why ZKG-6500 |
|---|---|---|
| Large-Chunk Sausage | Products with 3–5 cm whole-muscle inclusions | Unique feed path preserves chunk integrity |
| Egg Sausage | High-protein whole-egg or egg-paste sausage | Gentle handling prevents emulsion break |
| Meat Paste Rolls | Coarse-grind luncheon meat, loaf-style products | High capacity, minimal aeration |
| Fine-Emulsion Sausage | Frankfurters, hot dogs, fine-grind bologna | Servo accuracy, vacuum suppresses oxidation |
| Large-Calibre Ham | Whole-muscle ham, restructured ham rolls | Wide portion range up to 999,999 g |
| Poultry Products | Chicken sausage, turkey roll, duck sausage | Gentle vane action, 0–600 portions/min |
Performance & Engineering Notes
Why 12 Vanes?
The ZKG-6500 uses a 12-vane pump configuration rather than the 8- or 10-vane layouts common in smaller fillers. More vanes means smaller swept volume per vane cell — each portioning event moves a smaller parcel of product, reducing the peak shear force applied to large meat chunks at any single moment. The result is lower mechanical stress on inclusions at 3,500 kg/h throughput. The vanes and impeller are heat-treated using internationally sourced materials, providing wear resistance needed for continuous industrial operation over multiple shifts without replacement.
Vacuum Filling vs. Atmospheric Filling
Vacuum filling is not simply a feature — for fresh-meat and high-fat products it is a shelf-life requirement. Air pockets within a filled sausage accelerate lipid oxidation (rancidity), support aerobic bacterial growth, and create grey discolouration rings visible when the product is sliced. The German Busch vacuum pump in the ZKG-6500 maintains consistent chamber vacuum throughout the filling cycle, including during hopper refill transitions. The filtered cooling system protects the pump from heat generated during sustained high-capacity operation — an important reliability factor for three-shift production environments.
Main Shaft Sealing
The ZKG-6500 uses a German-quality oil seal on the main shaft — a specification detail that determines long-term reliability in a fat-laden product environment. Inadequate shaft sealing allows product fat to migrate into the gearbox, contaminating lubricant and accelerating bearing wear. The imported oil seal prevents this ingress, supporting extended maintenance intervals even when processing high-fat formulations at maximum speed.
ZKG-6500 vs. YZG-6000 — Choosing the Right Model
Both the ZKG-6500 and the YZG-6000 are vane-type vacuum fillers, but they address different production requirements. The ZKG-6500 is the larger-capacity model (3,500 kg/h vs. the YZG-6000’s lower range), and its 12-vane pump geometry is specifically optimised for large-chunk products where preserving inclusion size is the priority. The YZG-6000 is suited to fine-emulsion and standard sausage formulations where portion accuracy at moderate throughput is the primary need. For processors running a mixed product range — large-chunk sausage alongside fine frankfurter — the ZKG-6500 handles both, while the YZG-6000 may be preferred as a dedicated precision filler for smaller batches.
Integration with Downstream Equipment
The ZKG-6500’s stepless 0–600 portions/min filling speed makes it synchronisable with a wide range of downstream clipping, kinking, and hanging machines. The optional automatic hanging system extends the machine’s capability to include a complete fill-hang sequence without manual operator intervention between stations. For processors already running the YZG-1200 High-Speed Kinking Machine or an aluminium wire clipping machine, the ZKG-6500 is the natural choice for the upstream filler: its speed range fully encompasses the downstream machine’s maximum throughput, eliminating the ZKG-6500 as the line bottleneck.
ZKG-6500 vs. YZG-6000 — Quick Comparison
| Parameter | ZKG-6500 | YZG-6000 |
|---|---|---|
| Capacity | 3,500 kg/h | Lower range |
| Vane Count | 12 vanes | Standard |
| Best For | Large-chunk meat, egg sausage | Fine emulsion, standard sausage |
| Portion Range | 5 g – 999,999 g | Narrower |
| Machine Weight | 750 kg | Lighter |
| Line Anchor Role | ✅ High-volume lines | ✅ Mid-volume precision lines |
Customer Feedback
“We process a coarse-cut pork sausage with visible 2–3 cm chunks. Previous fillers would break up the pieces by the second pass. The ZKG-6500 handles it cleanly — after three months the chunk size consistency is noticeably better than what we had before. Throughput is also higher than our old machine.”
— Production Manager, pork processing plant, Eastern Europe
“Installed alongside a kinking machine for a linked sausage line. The ZKG-6500’s speed range covered the kinking machine’s requirements with headroom. After commissioning, portion weights were stable within about 1% across a six-hour shift. The Busch vacuum pump is reliable — no issues in the first two months of production.”
— Equipment Manager, sausage manufacturer, Southeast Asia
“Good capacity and the large hopper helps on long production runs. We use it mainly for egg sausage and ham rolls. My one note is the machine is heavy — 750 kg — so floor installation needed reinforcement. Performance-wise, it does what we need; the Siemens touchscreen is straightforward once you learn the menu layout.”
— Plant Engineer, processed meat facility, Middle East
“We run two shifts daily on a mixed product line — fine frankfurter in the morning, coarse-grind in the afternoon. The ZKG-6500 handles both without changeover issues. Cleaning takes about 20 minutes with the disassembly design. The SKF bearings have been trouble-free. Would have given five stars but the manual is only available in Chinese — we needed a translated version from the dealer.”
— Operations Supervisor, multi-product deli plant, South America
Service & Warranty
| Warranty Period | 12 months from delivery (structural and mechanical components) |
| Spare Parts | Wear parts (vanes, seals, hopper gaskets) available; recommend stocking one vane set per machine |
| Installation Support | Remote commissioning support included; on-site available upon request |
| Documentation | Operation manual, wiring diagram, maintenance schedule supplied with machine |
| Voltage Customisation | Custom voltage configurations available (specify at order placement) |
| Options | High-speed portion controller; automatic hanging system; larger hopper |
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