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AUTEC Nigiri Sushi Maker Rice Ball Shaper ASM440A

ASM440A
AUTEC Nigiri Sushi Maker Rice Ball Shaper ASM440A
AUTEC Nigiri Sushi Maker Rice Ball Shaper ASM440A
AUTEC Nigiri Sushi Maker Rice Ball Shaper ASM440A
AUTEC Nigiri Sushi Maker Rice Ball Shaper ASM440A

The AUTEC ASM440A Nigiri Sushi Maker is a commercial sushi robot designed to automatically form seasoned sushi rice into consistent rice balls for nigiri and crispy rice sushi production. Prepared sushi rice is loaded into the hopper and guided through AUTEC’s forming system, which shapes individual rice portions while helping preserve the air within the rice rather than densely compressing the grains. Once formed, the rice balls are dispensed onto the turntable for the operator to add fish, seafood, or other toppings.

The ASM440A can produce up to 4,200 nigiri rice balls per hour and holds approximately 14.5 lb. (6.6 kg) of prepared sushi rice. Operators can select different forming rollers to change rice-ball dimensions and portion weight, with available U.S. configurations ranging from approximately 12 to 24 grams per piece. Rice density and compression can also be adjusted to achieve the desired texture and consistency for a restaurant’s nigiri program.

For flexible commercial production, the ASM440A supports both single-operator and multi-operator workflows. Its turntable can dispense rice balls clockwise or counterclockwise, and AUTEC’s dual-side operation allows chefs to work from both sides of the machine. A built-in heat-retention system helps maintain suitable sushi-rice temperature during production, while only eight internal components require removal for routine cleaning.

As a commercial nigiri maker, automatic sushi rice ball shaper, nigiri rice former, and sushi robot, the ASM440A is designed for sushi restaurants, supermarket and grocery sushi departments, commissaries, catering operations, hotels, universities, stadiums, and other high-volume foodservice programs that need repeatable nigiri rice portions. The machine automates the rice-forming stage of nigiri preparation while leaving topping selection, placement, and final presentation to the sushi chef or operator.

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  • Manufacturer: AUTEC
  • Model: ASM440A
  • Equipment Type: Commercial automatic nigiri sushi maker / rice ball shaper
  • Application: Forms seasoned sushi rice into uniform rice balls for nigiri sushi and crispy rice sushi
  • Production Capacity: Up to approximately 4,200 rice balls per hour
  • Rice Hopper Capacity: Approximately 14.5 lb. (6.6 kg)
  • Rice Ball Portion Range: Approximately 12–24 g depending on installed forming roller and configuration
  • Regular Rice Ball Sizes: SS48, S48, M48, and L48
  • Regular Portion Weights: Approximately 18 g, 20 g, 22 g, or 24 g
  • SS48 Rice Ball Size: Approximately 0.94 in. W × 2.17 in. L × 0.87 in. H; 18 g
  • S48 Rice Ball Size: Approximately 0.94 in. W × 2.17 in. L × 0.94 in. H; 20 g
  • M48 Rice Ball Size: Approximately 1.02 in. W × 2.17 in. L × 1.02 in. H; 22 g
  • L48 Rice Ball Size: Approximately 1.02 in. W × 2.20 in. L × 1.02 in. H; 24 g
  • Special Rice Ball Sizes: SS42, S42, M42, and L42 with required 42C front spacer
  • Special Portion Weights: Approximately 12 g, 14 g, 16 g, or 18 g
  • SS42 Rice Ball Size: Approximately 0.87 in. W × 1.89 in. L × 0.79 in. H; 12 g
  • S42 Rice Ball Size: Approximately 0.94 in. W × 1.93 in. L × 0.83 in. H; 14 g
  • M42 Rice Ball Size: Approximately 0.98 in. W × 1.93 in. L × 0.87 in. H; 16 g
  • L42 Rice Ball Size: Approximately 0.98 in. W × 1.93 in. L × 0.94 in. H; 18 g
  • Rice Ball Adjustment: Adjustable size, density, and compression depending on forming configuration
  • Dispensing System: Turntable with clockwise or counterclockwise rotation
  • Electrical: AC 120V, 60 Hz
  • Power Consumption: 45W
  • Plug Type: NEMA 5-15P three-prong plug
  • Dimensions: 14.1 in. W × 20.9 in. D × 23.0 in. H
  • Metric Dimensions: 358 × 531 × 583 mm
  • Weight: Approximately 44.1 lb. (20 kg)
  • Installation Type: Countertop
  • Removable Components: Eight removable internal components for routine cleaning
  • Country of Manufacture: Japan
  • Warranty: 1-year manufacturer warranty

Features

  • High-Speed Nigiri Rice Ball Production: Forms up to approximately 4,200 consistent sushi rice balls per hour for high-volume commercial nigiri preparation.
  • Automatic Sushi Rice Forming: Automates the repetitive process of portioning and shaping seasoned sushi rice into individual bases ready for fish, seafood, or other nigiri toppings.
  • Patented Forming Rollers: AUTEC’s forming rollers are designed to shape nigiri rice delicately while limiting unnecessary crushing of individual rice grains.
  • Improved Rice Feeding System: Guides prepared sushi rice smoothly through the forming mechanism to help maintain the desired balance between rice density and internal air.
  • Multiple Rice Ball Sizes: Interchangeable forming rollers allow operators to select different rice-ball dimensions and portion weights for varying nigiri presentations.
  • 12–24 Gram Portion Range: Available U.S. forming configurations support individual rice portions from approximately 12 to 24 grams.
  • Adjustable Rice Density and Compression: Allows the operator to fine-tune the firmness and texture of formed nigiri rice to match the operation’s preferred presentation.
  • Nigiri and Crispy Rice Applications: Forms rice portions suitable for traditional nigiri sushi as well as crispy-rice sushi preparations.
  • Up to Nine Rice Balls on the Turntable: The number of formed rice balls dispensed to the turntable can be selected to suit the production workflow.
  • Clockwise or Counterclockwise Dispensing: Turntable rotation can be switched between right and left directions to better accommodate kitchen layout and operator position.
  • Dual-Side Production: AUTEC’s both-side operation allows two people to retrieve formed rice balls from opposite sides of the machine for higher-volume workflows.
  • Single- or Multi-Operator Flexibility: Can support one chef during standard production or multiple operators when demand increases.
  • Built-In Rice Heat Retention: A specialized hopper and internal heater help maintain prepared sushi rice at a suitable temperature during production.
  • Large 14.5 lb. Rice Hopper: Holds approximately 6.6 kg of prepared sushi rice to support extended commercial production between refills.
  • Minimal Hand Contact: Automatically portions and forms the rice base before topping, reducing direct handling during repetitive nigiri preparation.
  • Rice Feed-Out Function: Helps discharge remaining rice from the internal feed system at the end of production for easier cleaning.
  • Eight Removable Internal Components: Simplified disassembly reduces the number of components that must be removed and washed during routine sanitation.
  • Fast Assembly and Disassembly: AUTEC states the machine can be assembled in approximately two minutes and disassembled in approximately five minutes.
  • Compact Countertop Design: Delivers high-output nigiri rice forming in a footprint approximately 14.1 inches wide for restaurant and production-kitchen workspaces.
  • Compatible with ASM410A Forming Rollers: Forming rollers from the previous ASM410A model can be used with the ASM440A, supporting continuity for existing AUTEC users.
  • Commercial Sushi Production Applications: Suitable for sushi restaurants, supermarkets, grocery sushi programs, commissaries, catering kitchens, hotels, universities, stadiums, and other volume foodservice operations.
  • Made in Japan: Manufactured by AUTEC in Tokyo, Japan as part of its commercial sushi robot equipment line.
  • 1-Year Manufacturer Warranty: Backed by AUTEC’s one-year warranty for added confidence in commercial foodservice use.