The Atlas TC221 Rim-Clamp Tire Changer is a professional tire-changing machine designed for passenger-car and light-truck tire service. Its rim-clamp turntable, swing-arm configuration, powerful pneumatic bead breaker, and durable construction make it a practical choice for automotive repair shops, tire centers, dealerships, farms, and home garages.
The TC221 combines electric turntable operation with pneumatic rim clamping and bead-breaking functions to provide efficient tire mounting and demounting for a wide variety of common wheel sizes.
Rim-Clamp Turntable
The TC221 features a pneumatic rim-clamping turntable designed to securely hold the wheel during tire mounting and demounting.
The adjustable clamping system provides multiple jaw positions, allowing the machine to accommodate a broad range of wheel diameters.
Powerful Pneumatic Bead Breaker
A heavy-duty pneumatic bead breaker delivers approximately 2,500 kg / 5,500 lbs of force, helping separate stubborn tire beads from wheel rims before mounting or demounting.
The pneumatic system is designed for shop-air operation, with a maximum working pressure of approximately 10 bar / 145 PSI.
39-Inch Maximum Tire Diameter
The TC221 accommodates tires measuring up to approximately 39 inches / 1,000 mm in overall diameter.
It can handle tires up to approximately 17 inches / 420 mm wide, providing useful capacity for a variety of passenger-car and light-truck applications.
Electric Turntable
The electric turntable operates from a standard 110V single-phase electrical supply.
The machine provides turntable speeds of approximately 7–14 RPM, giving technicians controlled rotation during tire mounting and demounting.
Maximum spindle torque is rated at approximately 1,200 Nm, providing strong rotational performance for routine tire-service work.
Key Features
Professional rim-clamp tire changer
Swing-arm configuration
Pneumatic wheel clamping
Heavy-duty pneumatic bead breaker
Approximately 5,500 lbs / 2,500 kg bead-breaker force
Handles tires up to 39 inches in diameter
Handles tires up to approximately 17 inches wide
Multiple external and internal rim-clamping positions
Electric turntable
Approximately 7–14 RPM turntable speed
Up to 1,200 Nm spindle torque
110V single-phase electrical operation
Designed for passenger-car and light-truck tire service
Suitable for tire shops, automotive repair facilities, dealerships, farms, and garages
Product Specifications
Brand: Atlas Automotive Equipment
Model: TC221
Product Type: Rim-Clamp Tire Changer
External Rim Clamping Range: 10–20 in., 11–21 in., or 12–22 in. depending on jaw position
Internal Rim Clamping Range: 12–22 in., 13–23 in., or 14–24 in. depending on jaw position
Maximum Tire Diameter: 39 in. / 1,000 mm
Maximum Tire Width: 17 in. / 420 mm
Bead-Breaker Force: Approx. 5,500 lbs / 2,500 kg
Maximum Working Pressure: 10 Bar / 145 PSI
Maximum Inflation Pressure: 3.5 Bar / 50 PSI
Electrical Requirement: 110V, Single Phase
Motor Power: 1.1 kW
Turntable Speed: 7–14 RPM
Maximum Spindle Torque: 1,200 Nm
Net Weight: Approx. 229 kg / 505 lbs
Operating Noise Level: Less than 70 dB(A)
Primary Applications: Passenger-Car & Light-Truck Tire Service






















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