Load
A bin lifting system transfers prepared raw materials into the bowl, reducing manual handling at this scale.
518 L · 450 kg/batch · Vacuum processing
ZKZB-550 Vacuum Bowl Cutter
Engineer high-volume meat emulsions in a sealed, automated process. The ZKZB-550 combines six-knife cutting, frequency-controlled bowl movement, hydraulic buggy loading and automatic discharge for large sausage, prepared-meat and pet-food plants.
450 kg / batch*Up to 3,600 rpm125 kW
Large-batch vacuum chopping
Control texture while limiting entrained air
Vacuum chopping combines rapid size reduction and intensive mixing inside a closed chamber. Reduced air inclusion can support denser batter, cleaner appearance and more consistent downstream filling. Actual results depend on recipe, feed temperature, vacuum level, knife condition and cycle design, so performance should be confirmed with a product trial.
The ZKZB-550 is the largest documented HELPER vacuum bowl cutter in this series. Its mechanical system handles 200 L buggies at loading and uses an automatic discharge device, reducing manual transfer around a 450 kg batch. Applications include frankfurters, luncheon meat, meatballs, dumpling fillings, pet food and other emulsified formulations.
518 Lpublished working volume
6knife configuration
6,500 kgcurrent listed net weight
<1.5 mmlisted knife-to-bowl gap
Production sequence
One controlled path from loading to discharge
Seal
The powered lid closes the processing chamber so the specified vacuum program can be established.
Chop and mix
Knife speed, bowl speed, elapsed time and product temperature are monitored to reproduce the validated recipe.
Discharge
A variable-speed unloading device removes the processed batter for downstream filling, forming or thermal processing.
Exact-model production footage
See the 550 L cutter operating
Official HELPER footage is placed here—after the process explanation—so buyers can evaluate loading, chamber operation and material handling in context.
Actual production situation
Equipment film
Machine architecture
Built for enclosed, repeatable high-volume processing
- Large sealed dome with inspection port and powered operation for vacuum processing and cleaning access.
- Six-knife cutting head with four published stages up to 3,600 rpm.
- 304/316 stainless-steel options and double shaft seals listed for food-zone protection.
- Hydraulic loading for 200 L buggies and automatic output for industrial material flow.
- Frequency-controlled bowl speed to tune residence time against the knife program.
- Temperature monitoring, safety protection, noise cover and IP65-rated design claims.
Current documented configuration
ZKZB-550 technical specifications
The current HELPER Group exact-model record is used as the primary schedule because it supplies the fullest machine-specific data and operational media.
| Current model | ZKZB-550 |
|---|---|
| Published working volume | 518 L |
| Productivity | 450 kg / batch |
| Total power | 125 kW |
| Knife quantity | 6 |
| Knife speeds | 200 / 1,500 / 3,000 / 3,600 rpm |
| Bowl speed | 3–8 rpm, frequency controlled |
| Loading / discharge | Hydraulic 200 L buggy loading / automatic discharge |
| Net weight | 6,500 kg |
| Dimensions | 3,999 × 3,985 × 2,100 mm |
Model reconciliation: the older HELPER English family table calls the 550 L vacuum unit “ZKB-500” and lists 7,000 kg, 3,900 × 2,900 × 1,950 mm and knife speeds of 200 / 1,500 / 2,200 / 3,300 rpm. Made-in-China calls it ZKB-550 with those legacy values. Treat these as another revision: require the serial-specific GA, bowl volume definition, drive schedule and vacuum data.
Installation and FAT
Plan around the machine, buggies and service envelope
The footprint alone is insufficient. Allow room for the loading arc, discharge trolley, dome opening, knife service, cleaning access and removal of major components. Confirm floor loading, drainage, electrical supply, compressed air, vacuum system and safe operator routes against a signed general-arrangement drawing.
For factory acceptance testing, record starting temperature, batch mass, vacuum setpoint, each knife stage, bowl speed, processing time, final temperature, amperage and discharge time using the buyer's actual recipe. Include cleaning and changeover checks.
Capacity boundary
ZKZB-550 or ZKB-330?
Choose ZKZB-550 when
A 450 kg batch and mechanical 200 L buggy workflow fit the plant, and 125 kW power plus the larger service envelope are justified.
Choose ZKB-330 when
Typical recipes fit a 200–240 kg batch, utilities or floor space are tighter, or more frequent product changeovers favor smaller batches.
Validate total line capacity
Match cutter cycle output to grinding, filling, thermal processing and packaging. A larger bowl only adds value when downstream equipment can absorb each batch.
Buyer questions
ZKZB-550 FAQ
Why is it called 550 when working volume is 518 L?
ZKZB-550 is the commercial model class; the current exact page publishes 518 L. Confirm whether quoted volume is geometric, working or nominal and never infer usable mass from liters alone.
Is ZKB-500 the same machine?
It appears in an older HELPER family table as the 550 L vacuum unit, but its speeds, weight and dimensions differ. Treat it as a legacy or alternate revision until serial-specific documents confirm equivalence.
Does 450 kg apply to every recipe?
No. Published productivity is recipe-dependent. Product density, expansion, frozen fraction, temperature limit, knife loading and required texture determine validated batch size.
What should the quotation confirm?
Require model revision, usable load, bowl definition, vacuum level, knife and bowl schedules, voltage, buggy interface, metallurgy, spare knives, GA drawing, FAT protocol and commissioning scope.
Configure the process, not only the machine
Discuss your projectSend your recipe and target output
Share raw-material condition, batch size, finished product, target texture, temperature limit, utilities and downstream equipment. HELPER can prepare a matched ZKZB-550 proposal and trial plan.