Monty 3550 w/ smartSpeed
High Volume Tilt Tower Tire Changer

Hofmann's monty® 3550 series of high-performance tire changers feature the industry's most advanced capabilities to service a wide variety of wheel and tire assemblies. The monty 3550 series is specifically designed to change low-profile, high performance and run-flat tires maximizing a shop's versatility.


Patented smartSpeed™ Technology
Automatically minimizes damage to tires
Innovative, patented technology that optimizes the torque applied to the wheel and automatically sets the maximum rotation speed of the wheel
Variable from 7 RPM to 18 RPM offering the highest possible speed for maximum productivity

Accommodates Large Wheel & Tire Assemblies - Allowing for a tire diameter of 47" and an outer-wheel diameter of 26" on the monty 3550 (30" on monty 3550em,) the monty 3550/3550em can handle wheel and tire assemblies found on cars and light trucks

Dual Wheel Clamping Cylinders - Dual pneumatic clamping cylinders control all four clamping jaws, eliminating damage to wheel due to slippage

Four-Jaw Clamping Chuck - Self-centering and clamps wheel with either 28" inner or 26" outer diameter

Powerful Two-Position Bead Breaker - 6,000 lbs of power at the bead shovel and a range of up to 17" wide. The two-stage pneumatic cylinder provides precise power and can be toggled with the foot pedal as needed

Pneumatically-Controlled Mount/Demount Head - Push-button controlled mount/demount head pneumatically lowers and locks into position, automatically indexing away from the wheel to prevent contact and damage to the wheel and tire assembly

Protect the Most Delicate Wheels - All metal parts have plastic protection providing non-metal to metal contact when changing delicate wheels


• Overall Wheel Clamping Diameter: 12"-28" (30.5 -71 cm)
• Inner Wheel Clamping Diameter: 12"-28" (30.5-71 cm)
• Outer Wheel Clamping Diameter: 12"-26" (30.5-66 cm)
• Bead Breaker Range Position One: 2.5"-12" (6-30.5 cm)
• Bead Breaker Range Position Two: 6"-17" (15-43 cm)
• Bead Loosening Power: 6,000 lbs (2,722 kg)
• Shipping Weight: 975 lbs (442 Kg)
• Single Speed Power Requirements: 120V 1Ph 60Hz
• smartSpeed Power Requirements: 230V 1Ph 16A 60Hz
• smartSpeed Revolution Speed: 7/14 CW & 7 CCW

© Copyright 2020 Dealer Service Network, Inc.
Tire Changers