توضیحات
| مشخصات فنی | |
|---|---|
| مدل | JB-1200 |
| Hopper Capacity | 1,200 L |
| Agitation Speed | 84 / 42 r/min (dual speed) |
| قدرت | 7.5 kW (2 × 1.1 kW + 2 × 2.5 kW) |
| Dimension (L × W × H) | 2,100 × 1,460 × 2,000 mm |
| وزن دستگاه | 1,100 kg |
| Blade Type | Dual-shaft elliptical spiral paddle |
| Drive | Heavy-duty chain drive transmission |
| ساخت و ساز | فولاد ضد زنگ SUS304 در سراسر |
| Floor Load Requirement | Min. 1.5 t/m² reinforced concrete |
| گارانتی | 1 year whole-machine |
1200L Large Capacity Vacuum Meat Mixer — JB-1200
The JB-1200 is the high-capacity flagship of the JB vacuum mixer series, designed for industrial-scale meat processors where a single mixing machine must sustain output equivalent to multiple smaller units. At 1,200-litre hopper capacity and 7.5 kW installed power, the JB-1200 can process batches of up to approximately 960 kg of loaded product (at 80% fill factor) in a single cycle, delivering mixed farce or marinated product to the downstream line at the rate required to keep high-capacity filling and clipping equipment continuously supplied.
The heavy-duty chain drive transmission system is uprated compared with the smaller JB-series models, reflecting the substantially higher torque loads generated when starting the dual paddle shafts with a full 1,200-litre load of cold, dense product. The 7.5 kW motor delivers reliable starting torque across the full load range without the risk of thermal overload. Like all JB-series mixers, the dual-speed agitator (84/42 r/min) gives operators independent control over mixing intensity for different product types on the same machine.
Heavy-duty dual-shaft elliptical spiral paddles — JB-1200
Industrial-Scale Vacuum Mixing: Throughput and Operational Efficiency
For an industrial plant running two shifts per day, the JB-1200’s throughput advantage over two JB-650 units in parallel is primarily a floor-space and operational-complexity argument. A single JB-1200 requires one operator for loading and monitoring versus the two operators required to run two JB-650s at equivalent combined throughput. The single machine also requires one vacuum system, one control interface, and one set of cleaning time allocations per shift rather than two, reducing both direct labour cost and cleaning-time losses in the production schedule.
The JB-1200’s 1,200-litre capacity also provides batch scheduling flexibility: a plant producing multiple SKUs in a single shift can load a full batch for the high-volume standard product, then run the same machine at partial load for smaller specialty batches, rather than requiring separate machines sized to each batch. At 84 r/min agitation, a typical sausage farce batch in the JB-1200 reaches the uniformity specification required for downstream filling in 5–8 minutes of active mixing time.
- Capacity: up to 960 kg per batch (80% fill of 1,200 L hopper)
- Labour: one operator per machine vs. two for equivalent dual JB-650 capacity
- Power: 7.5 kW heavy-duty drive for reliable cold-load starting torque
- Speed: 84 r/min (farce) or 42 r/min (chunk products) — dual-speed selectable
- Cleaning: full interior access via counterbalanced lid; paddles removable without tools
Oxidation Control, Colour Quality, and Curing Efficiency at Industrial Scale
Colour stability is a primary commercial concern in high-volume emulsified and cured-meat production. In open-batch mixing, the large surface area exposed to air during mixing of a 900–1,000 kg batch means that the volume of oxygen incorporated is substantial — enough to produce measurable grey-layer development on the product surface within hours of mixing. Under vacuum, this oxidation is prevented at the source. The JB-1200’s vacuum system evacuates the hopper headspace to below atmospheric pressure before and during mixing, cutting dissolved oxygen contact to a fraction of open-mix levels.
For cured products containing nitrite, vacuum mixing also enhances the curing reaction efficiency: nitrite reacts with myoglobin to form the stable pink nitrosomyoglobin complex more completely in low-oxygen conditions, producing more consistent cure colour development across the batch. This can reduce the cure time required before the product is ready for filling or moulding, or allow a reduction in nitrite addition level for the same colour result. For whole-muscle products pre-processed through a brine injection machine, vacuum mixing distributes injected brine across the muscle mass faster than ambient mixing, reducing equalisation time before the product moves downstream.
JB-1200 dimensional reference — 2,100 × 1,460 × 2,000 mm
SUS304 Construction and Installation Requirements
The JB-1200’s hopper, lid, paddles, and all product-contact surfaces are fabricated from SUS304 austenitic stainless steel with welds ground flush and polished. The 2,100 × 1,460 × 2,000 mm machine fits within standard processing room ceiling heights and through standard double-door openings with planned disassembly of the lid assembly, allowing installation in existing buildings without structural modification in most cases. At 1,100 kg, the JB-1200 requires a concrete or reinforced floor slab with a minimum load capacity of 1.5 t/m² — standard specification for commercial meat-processing facilities.
The chain drive housing is fully sealed from the product zone, and the paddle shaft seals are accessible for inspection and replacement from outside the hopper without product-zone entry. Routine maintenance can therefore be scheduled and completed without full strip-down cleaning of the hopper, reducing maintenance downtime. All electrical components are rated for the high-humidity, washdown environment of an industrial meat-processing facility, and the control panel provides standard protection against water ingress.
Selecting Between the JB-1200 and Two JB-650 Units: Decision Framework
For plants approaching the capacity threshold where a second JB-650 would be required, the JB-1200 is often the more economical long-term choice. The two-machine configuration carries double the cleaning time, double the maintenance events, and two separate vacuum pump systems. The JB-1200 consolidates this operational overhead into a single unit. However, the two-machine configuration offers production continuity: if one unit requires maintenance or repair, the other continues to produce at half capacity, whereas a JB-1200 failure halts the mixing step entirely.
Factors favouring the JB-1200: daily throughput consistently above 1,500 kg per shift; product range that can be processed in a single machine sequentially; limited floor space; preference for minimal operator intervention; standard product runs with infrequent allergen changeover. Factors favouring two JB-650 units: production continuity priority; high allergen-change frequency requiring parallel cleaning; product range including both coarse and fine products that benefit from dedicated machine tuning. Contact our engineering team to discuss your specific case: send us an enquiry.
Energy and Utility Planning for the JB-1200
The JB-1200’s total installed electrical power is 7.5 kW across the two main paddle-shaft motors (2 × 2.5 kW for the primary drive) plus the two auxiliary motors (2 × 1.1 kW). This relatively modest power draw for a 1,200-litre industrial mixer reflects the efficiency of the dual-shaft paddle design: the geometry distributes mixing work across the full hopper volume with lower energy input per kilogram of mixed product than less efficient single-shaft or vane designs at equivalent capacity. The vacuum pump adds a further load when operating; the specific pump specification should be confirmed with the order based on required vacuum level and evacuation time for the hopper volume. Power supply: 380V three-phase, 50Hz as standard (other voltages and frequencies on request for specific export markets; confirm before order).
Water supply for cleaning is the primary utility requirement beyond power. The 2,100 mm length of the JB-1200 hopper requires a wash-hose reach of at least that dimension from the nearest supply point. A floor drain within 3 m of the discharge position is required for wash water removal. Compressed air is not required for the standard JB-1200 configuration. The machine does not require a fixed water supply during production; water additions to the product mix are made manually or by a separate metered dosing system upstream of the mixer. Full utility connection specifications are provided in the engineering documentation supplied with each machine.
After-Sales Support and Spare Parts
The JB-1200 is supported by our export after-sales team via email and video call. A spare-parts kit covering all quick-wear components — shaft seal sets, paddle blade mounting hardware, chain and sprocket components, and vacuum system seals — is supplied with each machine, providing sufficient stock for the first year of normal production operation without re-ordering. The after-sales team maintains an inventory of JB-1200 spare parts and can air-ship critical components to most export destinations within 3–7 working days from stock. Remote PLC diagnostics support is available for machines fitted with communication-capable control systems; contact us at order stage to confirm whether this option is appropriate for your installation.
سوالات متداول
What daily output can a JB-1200 installation support?
At 600 kg per batch and a typical vacuum programme of 60–90 minutes (plus loading and unloading time), a single JB-1200 produces approximately 3,000–4,500 kg of marinated product per 8-hour shift. Two machines in alternating-batch operation can sustain a continuous downstream flow. Actual throughput depends on product type, programme duration, and cleaning frequency between allergen groups.
How is 1,200 litres of product loaded and unloaded efficiently?
The JB-1200 drum is sized to accept product from standard 200-litre meat carts via the drum entry port. The drum is positioned for gravity-assisted tipping during unloading, directing product into transport bins or trolleys without manual scooping. At 600 kg per batch, fork-assisted loading and unloading with appropriate food-handling equipment is recommended; the machine’s structural base is rated for this loading method.
What are the utility connection requirements for the JB-1200?
The JB-1200 requires: electrical power (confirm voltage and phase for your destination with our sales team), compressed air supply for the vacuum pump (or direct connection per pump specification), and a water drain connection for cleaning. Detailed utility connection drawings are provided with every machine. Our engineering team can advise on facility preparation requirements before delivery.
Can programme parameters be transferred between JB-1200 units?
The PLC programme memory allows recipe parameters to be documented and replicated across multiple units. For facilities operating more than one JB-1200, recipe files can be exported and imported to ensure consistency across machines. This is particularly important for facilities producing to retail or food service specifications where batch-to-batch reproducibility is a contractual requirement.
What vacuum integrity checks should be performed before each batch?
Before each vacuum programme, inspect the drum seal for visible wear or cracking, verify the vacuum gauge reading at the start of the pump cycle, and confirm the port connection is fully secured. A drum that fails to reach −0.08 MPa within the expected pump-down time indicates a seal leak or pump issue that should be investigated before proceeding. Replacement seals are included in the quick-wear spare parts kit supplied with the machine.
سفارش و لجستیک
سفارش و لجستیک
آماده سفارش هستید؟
Standard lead time is 30–45 working days from confirmed purchase order and deposit, inclusive of an 8-hour pre-shipment functional test. Default shipping terms are FOB Tianjin; CIF, EXW, and DAP are negotiable. Each unit ships with a CE certificate, English-language operation manual, electrical schematics, and a quick-wear spare parts kit. Payment: T/T 30% deposit, 70% before shipment. L/C accepted on request.
کشورهاي: No fixed piece-count minimum for complete machines. Orders are evaluated by configuration and order value. New buyers can arrange 1–5 unit sample orders. Multi-model combinations are welcomed.
درخواست قیمت
Our team responds within 1 business day. Include your target product type, required capacity, and destination port.
Export and Shipping Information
The JB-1200 is exported factory-direct from Hebei Province, China. Standard export packaging consists of a heavy-gauge wooden crate with internal foam-block cushioning and moisture-barrier wrapping on all machine surfaces. Lead time is 30–45 working days from order confirmation. FOB Tianjin port; CIF terms available on request. Shipping documentation includes commercial invoice, packing list, and certificate of origin; additional inspection certificates (SGS, BV, or equivalent) can be arranged on request at the buyer’s cost. For a freight quotation or to confirm lead time for your order, contact our export team.
Ready to specify? Request a JB-1200 quotation or specification sheet — our engineering team responds within one business day.
JB-1200 production and inspection area — Hebei Province, China
About the manufacturer
the manufacturer has been engineering meat-processing equipment since 1999. Operating from a 5,000 m² production facility in Hebei Province with a team of more than 100 specialists, the company supplies bowl cutters, vacuum mixers, vacuum tumblers, brine injectors, and complete sausage processing lines to food processors across six continents. Every machine ships with a full set of quick-wear spare parts and carries a one-year whole-machine warranty. To discuss your mixing or tumbling requirement, contact our sales team or write to our sales desk.
