Multifunctional Equipment
ZL-A28 Rounder Bun Machine
The ZL-A28 dough rounder forms 15-350 g pieces into round buns, long strips or flower buns, with the shape set by the forming head and the piece weight adjusted on the panel between runs. 2.5 kW, 380V or 220V, 1350 x 780 x 750 mm, 210 kg, SUS304 stainless steel.
Product Overview
The ZL-A28 rounder bun machine is a dough rounder machine in the ZL-180 Series Machines category, built to divide and shape dough pieces from 15 g to 350 g per piece for bakeries, pastry plants and bun production lines. It runs on a 2.5 kW motor at 380V or 220V and is constructed in SUS304 stainless steel, with an equipment size of 1350*780*750 mm and a net weight of 210 kg.
That weight range covers most bun, pastry and long-strip products on one setting, so a buyer running mixed SKUs does not need a second rounding station. The SUS304 frame and contact parts suit daily washdown in a food plant, and the stable drive keeps piece shape consistent from the first tray to the last.
Key Features
- Multi-shape rounding: produces round buns, long strips and flower bags on the same machine, so one unit covers several product lines.
- 15-350 g weight range: handles small pastry pieces through large buns by adjusting for product size, which cuts changeover between orders.
- SUS304 stainless steel construction: food-contact surfaces resist corrosion and daily cleaning in a bakery environment.
- 2.5 kW drive: enough torque to round dense dough at production speed without stalling on heavy batches.
- 380V/220V voltage options: the machine can be specified for the site’s existing power supply instead of adding a transformer.
- Stable performance: consistent rounding pressure keeps bun appearance uniform, which reduces rejects at the packing stage.
- Compact 1350*780*750 mm footprint: fits into an existing pastry line without a major layout change.
Product Specifications
| Model | ZL-A28 |
|---|---|
| Product type | dough rounder machine |
| Weight range | 15-350 g per piece, depending on product size |
| Shapes produced | round bun, long strip, flower bag |
| Equipment power | 2.5 kW |
| Equipment voltage | 380V/220V |
| Equipment size | 1350*780*750 mm |
| Equipment weight | 210 kg |
| Equipment material | SUS304 stainless steel |
| Application | pastry machine production |
| Performance | stable, uniform product appearance |
| Rounder bun machine datasheet | available on request |
Configurations & Options
| Standard ZL-A28, 380V | for plants already running three-phase power; the default build for most bun and pastry lines. |
|---|---|
| ZL-A28, 220V | for smaller bakeries or sites without three-phase supply; same 2.5 kW drive and SUS304 frame. |
| Round-shape setup | for standard hamburger and dinner bun production where a uniform ball is the finished form. |
| Long-strip setup | for hot dog and sub-style products that need an elongated piece after rounding. |
| Flower-bag setup | for pastry and filled products that require the flower-bag form. |
| Spare parts and wear-part kit | can be specified with the order so the line keeps running between service intervals. |
Industrial Applications
- Dough rounder machine for bakery: bakery production teams run mixed bun and bread orders; the 15-350 g range lets them switch from small dinner rolls to large buns without a second machine.
- Bun rounding machine for pastry production: pastry plants shaping flower-bag and filled products use the flower-bag setup to hold a consistent form before baking.
- Automatic dough ball rounder for bun lines: high-volume bun lines need uniform balls going into the proofer; the 2.5 kW drive keeps rounding pressure steady across a full shift.
- Dough rounder machine for long strip bread: sandwich and hot dog bread producers use the long-strip setup to form elongated pieces before final proofing.
- Rounder bun machine for central kitchens: central kitchens supplying retail outlets use the SUS304 build for daily cleaning and the compact 1350*780*750 mm frame to fit a tight layout.
- Dough rounder machine for laboratory and sample trials: R&D kitchens and QA labs test small batches across the 15-350 g range to fix rounding settings before a line is specified.
- Bun rounding machine for flour and premix testing: mill and ingredient suppliers round dough from trial flour lots so sample buns can be compared on shape and weight consistency.
Key Advantages
- One machine covers round, long-strip and flower-bag forms, so a plant avoids buying a separate rounder for each product line.
- The 15-350 g range is set by product size, which means a changeover between small pastry and large buns is a setting change, not a machine change.
- SUS304 construction on a 210 kg frame holds alignment under vibration, so rounding stays consistent through a full production shift.
- A 2.5 kW motor on a 380V/220V supply suits both three-phase plants and smaller bakeries, which widens where the unit can be installed.
- The 1350*780*750 mm footprint lets the rounder drop into an existing pastry line without rebuilding the layout.
How to Choose the Right Configuration
| ZL-A28 at 380V | three-phase bakeries and pastry plants running continuous bun or bread lines; the supply voltage is the deciding parameter. |
|---|---|
| ZL-A28 at 220V | smaller bakeries or sites without three-phase power; same 2.5 kW drive, single-phase supply decides the order. |
| Round-shape setup | buyers making hamburger and dinner buns where a uniform ball is the finished form. |
| Long-strip setup | buyers producing hot dog and sub-style bread that needs an elongated piece. |
| Flower-bag setup | pastry and filled-product producers who need the flower-bag form before baking. |
Why Choose Us
We quote the ZL-A28 configuration that matches your voltage and product shape, so the rounder bun machine price you receive reflects the build you actually need. Machines are built to order, and OEM marking can be discussed for buyers who distribute under their own brand. Spare parts and wear parts are quoted with the machine so a buyer can plan service intervals. For first orders we work with the buyer on sample pieces and packing marks before shipment. Buyers comparing a rounder bun machine supplier China side will get the full specification sheet and datasheet on request, with no figures left blank.
Factory Strength
The ZL-A28 is built in-house from frame fabrication through SUS304 panel work, electrical assembly and final test. Each unit is assembled, wired for the ordered voltage, run with dough samples across the 15-350 g range and checked for shape consistency before packing. Machines are exported to overseas bakery and pastry plants, with voltage and plug configuration confirmed against the destination before the unit leaves the line.
Quality Control
Incoming SUS304 sheet and bought-in electrical components are checked against the order specification before release to assembly. In-process checks cover frame alignment, drive mounting and wiring. Every finished rounder runs a dough test across the weight range, and the unit is inspected for shape consistency and electrical safety before packing. Test records are kept against the machine serial number for traceability.
- Incoming material check on SUS304 sheet and electrical parts
- In-process alignment and wiring inspection
- Dough test across the 15-350 g range on every unit
- Serial-number traceability of test records
Packaging & Delivery
Each ZL-A28 is packed for export with the frame protected and the electrical panel covered, and the machine is fixed to the case base to limit movement in transit. Packing marks, voltage and plug type are confirmed with the buyer before shipment. Container loading depends on the number of units ordered; the 1350*780*750 mm size and 210 kg weight are used to plan the load. Lead time and trade terms are confirmed at quotation.
- Export packing with frame protection and fixed case base
- Voltage and plug type confirmed before shipment
- Container loading plan based on 1350*780*750 mm, 210 kg per unit
- Lead time and trade terms confirmed at quotation
FAQ
What dough weights can the ZL-A28 handle?
The machine rounds pieces from 15 g to 350 g, depending on product size. The setting is adjusted for the piece weight you are running.
Which shapes can it produce?
It can knead round buns, long strips and flower bags. The setup is chosen when you order, so tell us the finished form you need.
What voltage does the rounder bun machine use?
It is available at 380V or 220V. Confirm your site supply at quotation so the machine is wired for it before shipment.
Can the ZL-A28 run in a pastry production line?
Yes. It is built for pastry machine production and handles bun rounding machine for pastry production, including flower-bag and filled-product forms.
Can it be used for long strip bread?
Yes. The long-strip setup forms elongated pieces for hot dog and sub-style bread before final proofing.
Where can I get the rounder bun machine datasheet?
Request the rounder bun machine datasheet at quotation. It lists the full specifications for the ZL-A28, and we send it with the price for your voltage and shape setup.
What is the rounder bun machine price?
Price depends on voltage, shape setup and whether a spare parts kit is included. Send your product size and output target and we will quote the matching configuration.
What is your MOQ for a trial order?
MOQ depends on the configuration and destination. Tell us the unit count you are considering and we will confirm what can be arranged.
Do you offer OEM marking for the rounder bun machine?
OEM marking can be discussed for buyers distributing under their own brand. Confirm the marking requirements at quotation.
How is the machine packed and shipped?
Each unit is export packed with the frame protected and fixed to the case base. Voltage, plug type and packing marks are confirmed before shipment, and lead time is given at quotation.
