Arcade Glossary – Key Terms for Claw Machines & Arcade Parts
A practical glossary of claw machine, arcade machine, and amusement equipment terminology, based on practical manufacturing and industry experience at Hiclawcrane.
Claw Machine
What Is a Claw Machine?
A claw machine is a coin-operated arcade machine in which a player uses a joystick to position a mechanical claw over a prize field, then drops the claw to attempt to grab a prize. Also known as a claw crane, crane game, toy catcher, or UFO catcher.
How Does a Claw Machine Work?
The player inserts a coin or token to start a timed play session. Using a joystick, the player moves the claw along the X and Y axes above the prize field. When the player presses the drop button, the claw descends, closes around a prize, and returns to the prize chute.
Why Do Operators Choose Claw Machines?
Claw machines are among the most profitable amusement machines per square foot. They require minimal staffing, have low operating costs, and generate consistent revenue through high play volume.
Related Terms: Claw Crane, Claw Crane Game, Gantry, Claw Strength, Payout Ratio
Products: DIY Claw Machine Kit · Complete Claw Machines
Claw Crane
What Is a Claw Crane?
A claw crane is an alternative name for a claw machine, widely used in Asia and among arcade industry professionals.
How Is Claw Crane Different from Claw Machine?
The terms refer to the same type of machine. "Claw machine" is more common in North America; "claw crane" is preferred in Asia and manufacturing contexts. At Hiclawcrane, we use "claw crane" to reflect our factory-direct heritage.
Related Terms: Claw Machine, Claw Crane Game, Gantry, UFO Catcher
Products: DIY Claw Crane Kit · Complete Claw Crane Machines
Claw Crane Game
What Is a Claw Crane Game?
A claw crane game is a coin-operated amusement game in which a player uses a joystick to guide a mechanical claw over a prize field and attempts to grab a prize by pressing a drop button. The term combines "claw crane" (the machine type) with "game" (the play experience), and is widely used by consumers, venue owners, and entertainment operators worldwide.
How Does a Claw Crane Game Work?
After inserting a coin, token, or bill, the player has a set amount of time to position the claw using the joystick — moving it left, right, forward, and backward. Pressing the drop button sends the claw downward to close around a prize. If the claw grips the prize successfully and carries it to the prize chute, the player wins. The outcome is influenced by claw strength settings, prize weight, and the operator's configured win rate.
Why Are Claw Crane Games Popular?
Claw crane games appeal to a wide audience — from children in family entertainment centers to adults in arcades, shopping malls, and amusement parks. Their combination of skill, chance, and visible prizes creates high engagement and repeat play. For operators, claw crane games are among the highest-revenue-per-square-foot amusement machines available.
Can I Buy a Claw Crane Game for My Venue?
Yes. Hiclawcrane supplies claw crane games direct from the factory, including complete machines and DIY claw crane kits for operators who want to build into a custom cabinet. OEM and wholesale options are available with no minimum order quantity on kit components.
Related Terms: Claw Machine, Claw Crane, UFO Catcher, Crane Game, Payout Ratio, Win Rate
Products: Complete Claw Crane Machines · DIY Claw Crane Game Kits · OEM Services
Claw Machine Kit
What Is a Claw Machine Kit?
A claw machine kit is a set of mechanical and electronic components that allows a builder, operator, or hobbyist to assemble a functional claw crane machine. A complete kit typically includes the gantry, claw mechanism, main control board, X/Y/Z-axis motors, joystick, wiring harness, and mounting hardware.
What Is Included in a Hiclawcrane Claw Machine Kit?
Hiclawcrane DIY kits include: a full gantry assembly, a proprietary control board with adjustable win rate and claw strength settings, three-axis motors, a joystick and button panel, a complete wiring harness, and installation documentation. Kits support both 110V and 220V and require no minimum order quantity.
Can a Claw Machine Kit Be Customized?
Yes. Hiclawcrane offers OEM and ODM options for claw machine kits, including custom gantry dimensions, branded control boards, and modified wiring configurations for specific cabinet designs.
Related Terms: Gantry, Main Board, Claw Mechanism, OEM Claw Machine
Products: DIY Claw Machine Kits · Claw Machine Parts · OEM Services
Gantry
What Is a Gantry in a Claw Machine?
A gantry is the mechanical assembly inside a claw crane machine that moves the claw horizontally across the prize field. It consists of two perpendicular rail systems — one for left/right movement (X axis) and one for forward/backward movement (Y axis) — driven by electric motors and controlled by the machine's main board.
How Does a Gantry Work?
When a player moves the joystick, the main board sends signals to the X and Y axis motors, which drive the gantry carriage along the rails. When the player presses drop, the Z-axis motor lowers the claw assembly.
What Should Operators Know About Gantry Maintenance?
Gantry rails should be kept clean and lightly lubricated. Worn rail bearings or misaligned carriages are a common cause of jerky claw movement. Hiclawcrane gantry assemblies are designed for tool-free rail replacement.
Related Terms: Claw Mechanism, Claw Motor, Main Board, Claw Machine Kit
Products: DIY Claw Machine Kits · Gantry & Mechanical Parts
Claw Strength
What Is Claw Strength?
Claw strength is the gripping force produced by a claw machine's claw mechanism when it closes around a prize. It is one of the most important operator-adjustable settings on a claw machine, directly affecting how often players successfully win a prize.
How Does Claw Strength Work?
Most modern claw machines use a two-phase grip system. During the initial grab phase, the claw closes with a configurable grip force. During the carry phase, the grip force may be reduced to a lower "hold" strength.
Can Claw Strength Be Adjusted?
Yes. On Hiclawcrane machines and kits, claw strength is adjustable through the main control board settings menu. Operators can independently set grab strength and hold strength across a set number of plays.
Related Terms: Payout Ratio, Main Board, Claw Mechanism, Prize Settings, Win Rate
Products: DIY Claw Machine Kits · Control Boards · Complete Claw Machines
Claw Mechanism
What Is a Claw Mechanism?
A claw mechanism is the electromechanical assembly at the end of a claw machine's Z-axis that opens and closes to grab prizes. It consists of claw fingers (typically 3), a motor or solenoid, and a mounting bracket that connects to the gantry carriage.
How Does a Claw Mechanism Work?
When the claw descends, the fingers are held open by the motor. On contact or at a set depth, the motor reverses and the fingers close around the prize. The grip force applied depends on the claw strength setting in the control board.
What Should Operators Know About Claw Maintenance?
Claw fingers bend over time from repeated use and should be inspected regularly. Hiclawcrane claw mechanisms use replaceable finger assemblies compatible with standard gantry mounting brackets.
Related Terms: Gantry, Claw Strength, Claw Motor, Prize Sensor, Main Board
Products: Claw Machine Parts · DIY Claw Machine Kits
Claw Motor
What Is a Claw Motor?
A claw motor is the electric motor that drives movement in a claw crane machine. Most claw machines use three motors: an X-axis motor (left/right), a Y-axis motor (forward/backward), and a Z-axis motor (up/down claw movement).
Why Does Motor Quality Matter?
Motor failure is one of the most common causes of claw machine downtime. Hiclawcrane motors are rated for continuous commercial use and are direct replacements for standard gantry assemblies.
Can Claw Motors Be Replaced?
Yes. Claw motors are field-replaceable. Operators should stock at least one spare Z-axis motor as it experiences the highest load. Replacement takes approximately 20-30 minutes per axis.
Related Terms: Gantry, Claw Mechanism, Main Board, Wiring Harness
Products: Claw Machine Motors & Parts · DIY Claw Machine Kits
Main Board (Control Board)
What Is a Main Board in a Claw Machine?
A main board, also called a control board, is the central electronic circuit board that manages all functions of a claw machine. It controls claw strength, motor movement, timing, win frequency, coin/token acceptance, sound, and lighting.
What Settings Can Be Configured on a Main Board?
Typical configurable settings include: grab strength and hold strength, win frequency, play time per credit, motor speed, return-to-home behavior, and prize sensor sensitivity.
Why Is Main Board Quality Critical?
The main board determines the reliability and configurability of the entire machine. Board failure in a commercial setting means complete machine downtime until replacement.
Related Terms: Claw Strength, Payout Ratio, Prize Sensor, Wiring Harness, Power Supply
Products: Control Boards · DIY Claw Machine Kits
Prize Sensor
What Is a Prize Sensor?
A prize sensor is an electronic sensor inside a claw machine that detects when a prize has been successfully delivered into the prize chute. When triggered, it sends a win signal to the main board, which may activate win lights, sounds, or a bonus play sequence.
How Does a Prize Sensor Work?
Most prize sensors use infrared (IR) beam detection. When a prize breaks the IR beam as it falls through the chute, the sensor registers a successful win.
Can Prize Sensors Be Replaced?
Yes. Prize sensors are low-cost, field-replaceable components. Hiclawcrane sensors are compatible with standard IR sensor mounting positions used across most gantry designs.
Related Terms: Main Board, Claw Mechanism, Win Rate
Products: Claw Machine Sensors & Parts · DIY Claw Machine Kits
Payout Ratio
What Is Payout Ratio?
Payout ratio is the proportion of plays on a claw machine that result in a successful prize win, expressed as a ratio (e.g., 1-in-10) or percentage. It is one of the primary levers operators use to control machine profitability.
What Is a Typical Payout Ratio for Commercial Claw Machines?
Commercial venues typically operate claw machines at a payout ratio of 1-in-8 to 1-in-15, depending on prize cost and target ROI. Most operators target 1-in-8 to 1-in-12 for profitability.
How Does Payout Ratio Affect Player Experience?
A payout ratio that is too low discourages repeat play. A ratio that is too high reduces revenue. Experienced operators adjust payout ratio seasonally, by location traffic, and by prize type.
Related Terms: Claw Strength, Win Rate, Main Board, Prize Settings
Products: Control Boards · Complete Claw Machines · DIY Claw Machine Kits
DIY Claw Machine
What Is a DIY Claw Machine?
A DIY claw machine is a claw crane machine assembled by the buyer using a claw machine kit, installed into a custom or standard cabinet by the operator, hobbyist, or builder.
What Are the Advantages of a DIY Claw Machine?
DIY kits offer lower unit cost, full control over cabinet design and dimensions, easier component-level repair, and compatibility with custom branding. For operators running multiple venues, kits allow standardized components across a fleet.
What Skills Are Required?
Basic mechanical assembly and simple wiring connection skills are sufficient. Hiclawcrane kits use labeled connectors and include step-by-step installation documentation. No soldering or programming is required for standard configurations.
Related Terms: Claw Machine Kit, Gantry, Main Board, OEM Claw Machine
Products: DIY Claw Machine Kits · OEM Services
Win Rate (Win Frequency)
What Is Win Rate on a Claw Machine?
Win rate, also called win frequency, is the configured rate at which a claw machine allows a player to successfully win a prize. It is set on the main control board and expressed as a ratio — for example, 1-in-10 means the machine allows a full-strength grab on approximately every 10th play.
How Do Operators Set Win Rate?
Win rate is configured through the main board settings menu. The operator sets a target win frequency and the board manages claw strength accordingly — applying full grip on designated win plays and reduced grip on non-win plays.
What Win Rate Should Operators Use?
A general starting point for commercial venues is 1-in-10 for standard plush prizes at $1.00 per play. Operators should track actual prize consumption against plays to verify real-world win rate.
Related Terms: Payout Ratio, Claw Strength, Main Board, Prize Settings
Products: Control Boards · Complete Claw Machines
Coin Acceptor
What Is a Coin Acceptor?
A coin acceptor, also called a coin mechanism or coin validator, is the electronic device inside a coin-operated arcade machine that detects, validates, and accepts coins or tokens. When a valid coin is inserted, the acceptor sends a credit signal to the main board to start or extend a play session.
How Does a Coin Acceptor Work?
A coin acceptor validates coins using size detection, weight sensing, and electromagnetic signature analysis. Coins that match programmed parameters are accepted; coins that do not match are rejected and returned.
Can a Coin Acceptor Be Programmed for Custom Tokens?
Yes. Most electronic coin acceptors can be trained to accept custom arcade tokens by inserting a sample token during a programming sequence.
Related Terms: Bill Acceptor, Main Board, Free Play Mode
Products: Coin Acceptors & Payment Parts · DIY Claw Machine Kits
Bill Acceptor
What Is a Bill Acceptor?
A bill acceptor, also called a bill validator or note acceptor, is an electronic device installed in arcade machines that accepts and validates paper currency, converting banknote insertions into credit signals sent to the main board.
How Does a Bill Acceptor Work?
When a banknote is inserted, the bill acceptor scans it using optical sensors, magnetic sensors, and UV detection to verify authenticity and denomination. Valid notes are accepted; invalid or counterfeit notes are rejected and returned.
What Denominations Can a Bill Acceptor Accept?
Most commercial bill acceptors support multiple denominations and can be configured for different currency regions. Hiclawcrane machines support bill acceptor integration for both US and international currency configurations.
Related Terms: Coin Acceptor, Main Board, Free Play Mode
Products: Bill Acceptors & Payment Parts · Complete Claw Machines
Prize Settings
What Are Prize Settings on a Claw Machine?
Prize settings are the operator-configurable parameters on a claw machine's main control board that govern how prizes are won and dispensed. They include claw strength levels, win frequency, play time per cr