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Bundle & Save: Buy a helper arm with your tire changer purchase now and save up to 15% on the price of the arm (if purchased separately). Simply add the helper arm option to your cart to purchase the bundle.
The Rotary PLUS91SA Helper Arm Upgrade Option is an air-driven attachment with following arm and lower bead roller for the R146 Swing Arm Tire Changer. This top-pressing bead tool and tire lifting device is designed to handle large and special tires.
The R146 is a high performance swing arm tire changer for the high volume tire center. Exclusive 110v drive motor provides needed torque for handling today’s difficult assemblies. The large and reinforced frame adds greater rigidity to the structure and chucking table. The gear box is installed between two steel plates avoiding flex during operation. The extra height of the vertical post and tool shaft allow operation on tires to a maximum 15” (381 mm) tire width.
Warranty: 3 years on parts, 1 year on labor
|Rotary Part Number (Electric Motor)||R146R|
|Rotary Part Number (Electric Motor with Helper Arm)||R146RP|
|Rotary Part Number (Air Motor)||R146RA|
|Rotary Part Number (Air Motor with Helper Arm)||R146RAP|
|External Clamping||10″ - 26″|
|Maximum Torque to Chuck||885 ft/lbs (1200 Nm)|
|Internal Clamping||12″ - 28.5″|
|Maximum Tire Diameter||46″ (1200 mm)|
|Maximum Rim Width||15″ (380 mm)|
|Maximum Bead Breaker Opening||15″ (380 mm)|
|Bead Breaker Cylinder Power at 145 psi||6,745 ft/lbs|
|Power Supply (Electric Motor)||110 V / 60 Hz / 1 Ph|
|Power Supply (Air Motor)||100 psi|