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Dough Divider / Rounder

Product

Overview

A dough divider takes a bulk mass of mixed dough and cuts it into pieces of equal weight, then a rounder rolls each piece into a tight ball ready to prove. Dough is loaded into the Dough Hopper, which feeds the Measuring Chamber where a piston packs a fixed volume; the Dividing Head shears that column into portions, the Knife Oil Pump keeps the cut surfaces from sticking, and the Rounding Unit shapes each piece. A Flour Duster lays down flour to stop dough clinging, and the Control System sets piece weight, count and rounding time. Everything is built on a stainless Frame & Hygienic Panels that wipes down for bakery hygiene.

How it works

The machine divides by volume, not by weighing each piece. The Measuring Chamber is a honed cylinder of fixed bore; its piston packs the chamber full of dough so that a known volume is trapped every stroke. Because well-mixed dough is close to uniform in density, equal volume gives equal weight, and the Volume Adjustment Screw trims piston travel to dial the gram weight in. Once the chamber is charged, the Dividing Head indexes its drum and the Dividing Knife shears the column into portions, driven by the Knife Drive Motor.

Cut dough is sticky and tears if it drags on the steel, so the Knife Oil Pump films a trace of food-grade oil onto the knife and drum through its Oil Spray Nozzle jets; the Flour Duster adds a light flour coat from the Sifting Brush for the same reason. Each portion then drops into the Rounding Unit, where a Drive Belt running against the Rounding Cone rolls the piece around a spiral path, dragging its skin taut into a smooth ball. The Control System sequences the piston, knife, oil pump and rounder for every cycle and counts pieces against the batch, while the interlocked Frame & Hygienic Panels panels and Emergency Stop stop the drives the instant anyone reaches in.

Dough Divider / Rounder parts and their functions

11 top-level parts · 190 parts in total · full bill of materials below
Dough Divider / Rounder parts diagram: 1 frame & hygienic panels, 2 dough hopper, 3 measuring chamber, 4 dividing head, 5 knife oil pump, 6 rounding unit, 7 flour duster, 8 control system, 9 wire bundle, 10 connector, 11 fastener set. 190 parts in 11 top-level items.
Dough Divider / Rounder parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Frame & Hygienic Panels 4 parts 1× Frame and hygienic panels
2 Dough Hopper 3 parts 1× Bulk dough hopper
3 Measuring Chamber 5 parts 1× Measuring chamber + piston
4 Dividing Head 5 parts 1× Dividing knife + drum
5 Knife Oil Pump 5 parts 1× Knife lubrication pump
6 Rounding Unit 3 parts 1× Rounding belt / cone
7 Flour Duster 3 parts 1× Flour duster
8 Control System 4 parts 1× Touchscreen controller
9 Wire Bundle 1× Internal wiring loom
10 Connector 8× Power and signal connectors
11 Fastener Set 1× Bolts, nuts, and washers.

3D model

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Build & assembly graph

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Bill of materials for Dough Divider / Rounder

11 top-level lines · 72 rows shown · 190 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Frame & Hygienic Panels 4 parts dough-divider-frame 1× 1 10 assembly
1.1 Structural Chassis dough-divider-chassis 1× 1 · part
1.2 Hygienic Panel dough-divider-panel 4× 4 · part
1.3 Locking Castor dough-divider-castor 4× 4 · part
1.4 Fastener Set fastener-set 1× 1 · part
2 Dough Hopper 3 parts dough-divider-hopper 1× 1 3 assembly
2.1 Hopper Body dough-divider-hopper-body 1× 1 · part
2.2 Feed Flap dough-divider-feed-flap 1× 1 · part
2.3 Anti-stick Liner dough-divider-hopper-grease 1× 1 · part
3 Measuring Chamber 5 parts dough-divider-measuring 1× 1 31 assembly
3.1 Measuring Chamber Body dough-divider-chamber 1× 1 · part
3.2 Measuring Piston dough-divider-piston 1× 1 · part
3.3 Volume Adjustment Screw dough-divider-volume-screw 1× 1 · part
3.4 Piston Drive Motor 5 parts dough-divider-piston-motor 1× 1 26 assembly
3.4.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
3.4.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
3.4.3 Helical Gear Pair gear-pair 1× 1 · part
3.4.4 Motor Housing motor-housing 1× 1 · part
3.4.5 Ball Bearing ball-bearing 2× 2 · part
3.5 O-Ring Set oring-set 2× 2 · part
4 Dividing Head 5 parts dough-divider-dividing-head 1× 1 30 assembly
4.1 Dividing Drum dough-divider-drum 1× 1 · part
4.2 Dividing Knife dough-divider-knife 1× 1 · part
4.3 Knife Drive Motor 4 parts dough-divider-knife-drive 1× 1 25 assembly
4.3.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
4.3.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
4.3.3 Motor Housing motor-housing 1× 1 · part
4.3.4 Ball Bearing ball-bearing 2× 2 · part
4.4 Helical Gear Pair gear-pair 1× 1 · part
4.5 Ball Bearing ball-bearing 2× 2 · part
5 Knife Oil Pump 5 parts dough-divider-oil-pump 1× 1 29 assembly
5.1 Oil Pump Body dough-divider-oil-pump-body 1× 1 · part
5.2 Oil Pump Motor 3 parts dough-divider-pump-motor 1× 1 24 assembly
5.2.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
5.2.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
5.2.3 Ball Bearing ball-bearing 2× 2 · part
5.3 Oil Reservoir dough-divider-oil-tank 1× 1 · part
5.4 Oil Spray Nozzle dough-divider-spray-nozzle 2× 2 · part
5.5 O-Ring Set oring-set 1× 1 · part
6 Rounding Unit 3 parts dough-divider-rounder 1× 1 32 assembly
6.1 Rounding Cone dough-divider-rounding-cone 1× 1 · part
6.2 Rounding Belt Unit 3 parts dough-divider-rounding-belt 1× 1 5 assembly
6.2.1 Drive Belt drive-belt 1× 1 · part
6.2.2 Belt Roller dough-divider-belt-roller 2× 2 · part
6.2.3 Ball Bearing ball-bearing 2× 2 · part
6.3 Rounder Drive Motor 5 parts dough-divider-rounder-motor 1× 1 26 assembly
6.3.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
6.3.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
6.3.3 Helical Gear Pair gear-pair 1× 1 · part
6.3.4 Motor Housing motor-housing 1× 1 · part
6.3.5 Ball Bearing ball-bearing 2× 2 · part
7 Flour Duster 3 parts dough-divider-duster 1× 1 26 assembly
7.1 Flour Hopper dough-divider-flour-hopper 1× 1 · part
7.2 Sifting Brush dough-divider-sift-brush 1× 1 · part
7.3 Duster Motor 3 parts dough-divider-duster-motor 1× 1 24 assembly
7.3.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
7.3.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
7.3.3 Ball Bearing ball-bearing 2× 2 · part
8 Control System 4 parts dough-divider-control 1× 1 19 assembly
8.1 Control Board 4 parts dough-divider-control-board 1× 1 11 assembly
8.1.1 Bare PCB pcb-bare 1× 1 · part
8.1.2 Microcontroller mcu 1× 1 · part
8.1.3 SMD Passive (R/C/L) smd-passives 1× 1 · part
8.1.4 Connector connector 8× 8 · part
8.2 Touchscreen 2 parts dough-divider-touchscreen 1× 1 2 assembly
8.2.1 LCD Panel lcd-panel 1× 1 · part
8.2.2 Touch Digitizer touch-digitizer 1× 1 · part
8.3 Emergency Stop dough-divider-estop 1× 1 · part
8.4 Relay relay 5× 5 · part
9 Wire Bundle wire-bundle 1× 1 · part
10 Connector connector 8× 8 · part
11 Fastener Set fastener-set 1× 1 · part

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Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1k–$500k. How estimates work
VendorHQSpecialtyMOQLead time
🇩🇪GEA Group
gea.com ↗
Düsseldorf, DE Process technology 20 units 12–20 wks
buhlergroup.com ↗ Uzwil, CH Food & materials processing 20 units 12–20 wks
🇨🇭Tetra Pak
tetrapak.com ↗
Pully, CH Food packaging & processing 20 units 12–20 wks
🇺🇸JBT Marel
jbtc.com ↗
Chicago, US Food processing equipment 20 units 12–20 wks
🇸🇪Alfa Laval
alfalaval.com ↗
Lund, SE Heat transfer & separation 20 units 12–20 wks

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