Coats 800MAXX70 Electric Rim Clamp Tire Changer for High-Volume Automotive Service

The Coats Maxx 70 is a professional-grade rim clamp tire changer engineered for high-volume tire shops, dealerships, and general repair facilities. It handles wheels from 6" to 24" in diameter and up to 16" wide with a maximum tire diameter of 50", covering everything from compact car wheels to large light truck and SUV assemblies. Powered by a 220V 2HP electric motor (110V model also available), the Maxx 70 features the patented Robo-Arm bead depressor, a no-index tabletop, and a dual nozzle bead sealer for faster cycle times. The machine ships at 805 lbs and is backed by Coats' 3-year parts / 6-month labor warranty with a 5-year pro-rated transmission warranty.

6" to 24" rim diameter clamping range - handles car, light truck, and SUV wheels out of the box
220V 2HP electric motor delivers high torque for the toughest low-profile and run-flat assemblies
Patented Robo-Arm bead depressor and polymer duckhead protect expensive alloy wheels during service
Dual nozzle high-pressure bead sealer seats stubborn beads twice as fast as single-nozzle designs
No-index tabletop reduces pedal presses on large assemblies - keeps technicians moving faster

Coats Maxx 70 Features

Durable and Reliable Chassis

The Maxx 70 is built on a wider, more robust chassis that was tested up to 250,000 bead breaking cycles for proven durability in the harshest shop environments. The reinforced frame keeps the machine stable under extreme clamping loads and provides a low center of gravity - critical for managing large, heavy wheel assemblies safely day after day.

Patented Robo-Arm Bead Depressor

Coats' patented Robo-Arm pushes the tire bead into the drop center of the rim during mounting and dismounting, eliminating the manual effort required with conventional bead presses. This keeps drop center engagement consistent on every tire, reducing the risk of rim damage and technician fatigue - especially critical on stiff run-flat and low-profile tires.

Polymer Duckhead Mount/Demount Tool

The swing-away arm with nylon polymer duckhead is engineered to mount and demount tires without scratching or gouging alloy and chrome rims. The nylon construction conforms slightly to the rim edge on contact, protecting the finish on high-value OEM and aftermarket wheels that customers expect returned in perfect condition.

Dual Nozzle High-Pressure Bead Sealer

A dual nozzle bead sealing system delivers increased airflow from two simultaneous inflation points, seating difficult beads in significantly less time compared to single-nozzle designs. The machine stores 5.4 gallons of air volume in the tower for fast, consistent bead seating even on large-diameter truck tires with stiff sidewalls.

No-Index Tabletop

The Maxx 70's no-index tabletop eliminates the need to reposition the table when working on large-diameter assemblies, reducing the number of pedal presses required per tire change. This time-saving design keeps workflow moving faster on high-volume days and reduces technician fatigue during long shifts handling back-to-back large assemblies.

220V 2HP Motor with 110V Option

The standard electric model runs on a 220V, 2HP, single-phase motor requiring a NEMA L6-20 outlet at 10 amps - delivering the torque needed to power through stiff, difficult-to-mount tires without stalling. A 110V electric model (800MAXX70) and an air-driven model (800MAXX70A, up to 4HP at 110-175 psi, 15 scfm) are also available to match your shop's existing power infrastructure.

Coats Maxx 70 Applications

  • High-Volume Tire Dealerships: The no-index tabletop, dual nozzle bead sealer, and Robo-Arm work together to reduce floor-to-floor times, making the Maxx 70 the right tool for shops turning large volumes of passenger and light truck tires every day.
  • General Automotive Repair Shops: With a 6" to 24" clamping range, the Maxx 70 handles the full spectrum of passenger car and light truck wheel sizes encountered in a typical general repair environment without requiring additional equipment or manual adapters.
  • New Car and Truck Dealerships: The polymer duckhead and Robo-Arm protect OEM alloy wheels from cosmetic damage during service, making the Maxx 70 ideal for dealership service departments where wheel appearance is closely scrutinized by customers.
  • Light Truck and SUV Specialists: The 50" maximum tire diameter, 16" maximum rim width, and hand-operated bead loosener capable of handling widths up to 22" make the Maxx 70 well-suited for shops focused on light truck, SUV, and crossover tire service.
  • Fleet Service Operations: The rugged chassis tested to 250,000 bead breaking cycles and the 805 lb stable footprint make the Maxx 70 a reliable workhorse for municipal, commercial, or rental fleet maintenance facilities running continuous shift operations.

Coats Maxx 70 Specifications

Capacity
Specification Value
Wheel Type Alloy and Steel - Car and Light/Medium Truck
External Rim Diameter Range 6" - 24"
Maximum Tire Diameter 50"
Maximum Rim Width 16"
Bead Loosening Width Up to 22" wide
Wheel Clamping System 4 clamps, air cylinder operated
Dimensions and Weight
Specification Value
Footprint (W x H x D) 74" x 86" x 44"
Ship Weight 805 lbs
Electrical / Power
Specification Value
Electric Drive (220V Model) 220V, 2HP, single-phase, 60Hz
220V Outlet Requirement 220V, 10A, 1PH, NEMA L6-20
Electric Drive (110V Model) 110V electric motor
Air Drive System Up to 4HP air motor
Air Motor Requirements 110 - 175 psi, 15 scfm
Pneumatic / Inflation
Specification Value
Bead Seating Air Volume 5.4 gallons in tower
Bead Sealing System High-pressure dual nozzle
Bead Loosening System Hand control
Model Variants / Part Numbers
Model Part Number
Electric 220V 800MAXX70220
Electric 220V with Wheel Lift 800MAXX70220L
Electric 110V 800MAXX70
Electric 110V with Wheel Lift 800MAXX70L
Air Drive 800MAXX70A
Air Drive with Wheel Lift 800MAXX70AL

Coats Maxx 70 Video

Coats Maxx 70 Installation Requirements

Electrical Requirements - 220V Model

Power: The 800MAXX70220 requires a dedicated 220V, single-phase, 60Hz circuit at 10 amps with a NEMA L6-20 outlet. A licensed electrician must install, inspect, and verify the electrical supply prior to machine operation. The 110V model (800MAXX70) can be operated on a standard 110V circuit - verify amperage draw with your electrician.

Air Supply Requirements

Air Pressure: The Maxx 70 requires a shop air supply capable of delivering 110 - 175 psi at 15 scfm for the bead loosening and bead seating functions. The air-drive model (800MAXX70A) additionally requires sufficient volume to run the air motor continuously. Ensure your compressor and supply lines are sized to maintain consistent pressure during peak demand.

Space Requirements

Footprint: 74" wide x 44" deep x 86" high. Allow adequate clearance on all sides for safe wheel handling, swing-arm operation, and technician movement around the machine. The wide chassis is designed for stability with large assemblies - ensure the floor area is clear of obstructions in the swing-arm arc.

Professional Installation

Professional installation and setup is recommended for the Coats Maxx 70. Coats offers free setup and training through their authorized service network - contact your Coats representative to schedule installation. Proper setup ensures the machine is level, electrical connections are correct, and technicians are trained on safe operation before the machine enters service.

What's Included with the Coats Maxx 70

  • Coats Maxx 70 rim clamp tire changer (electric 220V model: 800MAXX70220)
  • Robo-Arm bead depressor
  • Polymer duckhead mount/demount tool
  • 4 steel rim clamps (6" - 24" range), air cylinder operated
  • Dual nozzle high-pressure bead sealer with 5.4-gallon tower reservoir
  • Hand-operated bead loosener (handles widths up to 22")
  • Swing-away mount/demount arm
  • Operator manual

Optional Accessories: Grip-Max 2.0 24" clamps (PN 85612106), Grip-Max 30" extended clamps set of 4 (PN 85607986) for wheels up to 30", foot-operated bead loosener kit (PN 85611558-01), Robo-Roller bead roller arm kit (PN 85611867-01), EL-X Express Lane inflation system, auxiliary bead sealer, paste lube bracket and brush (PN 85009048), optional factory-installed wheel lift (order as 800MAXX70220L).

Not Included: Electrical installation and wiring, air compressor and supply lines, installation labor (unless arranged through Coats authorized service), wheel lift (available as factory option on separate model variant).

Coats Maxx 70 Shipping and Delivery

Freight Shipping

Coverage: Free freight shipping to commercial addresses in the 48 contiguous United States. Ship Weight: 805 lbs - ships via common carrier freight. Lead Time: Contact us for current lead time and availability. International: Contact sales for a shipping quote outside the contiguous US.

Delivery Requirements

Unloading: A forklift or loading dock is required to unload the Maxx 70 due to its 805 lb ship weight - ensure equipment is available at the delivery address prior to scheduling. Delivery Type: Curbside delivery is standard. Inspection: Inspect all packages thoroughly for damage before signing the bill of lading. Note any visible damage on the delivery receipt before the driver departs.

Returns

Returns accepted within 30 days of delivery. Product must be unopened in original packaging with receipt. A 20% restocking fee applies to all returned items. Buyer is responsible for return freight costs.

Coats Maxx 70 Warranty

Coats Maxx Series Limited Warranty

The Coats Maxx 70 (Maxx Series 2023) is covered under the Coats Company LLC Limited Warranty. Coverage begins on the date of delivery to the first retail buyer or the date of first use, whichever is earlier.

  • 3 Years: Parts coverage on the machine (defects in materials and workmanship)
  • 5 Years: Transmission coverage, pro-rated after year 3 (customer pays 60% of list part price in year 4, 80% in year 5)
  • 1 Year: Air-operated cylinder components, valves, seal kits, rotary coupling, rubber hoses, and air lines
  • 6 Months: Labor and on-site service charges

Requirements and Exclusions: Air-operated components must be supplied with clean, dry air - failures caused by water, rust, or debris contamination are not covered. Warranty excludes misuse, abuse, neglect, unauthorized alterations, and wear items including wheel protectors, nylon mount/demount head, drive belt, grip max clamp inserts, and bead loosener pads. Warranty applies only to equipment sold and used in the United States and Canada, and is non-transferable. For warranty service call 1-800-688-9240 (US) or 1-877-801-1405 (Canada).

Documents

Click to open in a new tab.

PDF

Coats Maxx 70 Sales Sheet (PDF)

Product overview with features, specifications, and comparison data

PDF

Coats Maxx 70 Installation and Operation Manual (PDF)

Complete installation, operation, and maintenance instructions

PDF

Coats Tire Changer Warranty Information (PDF)

Complete warranty terms and conditions for Coats tire changers

Questions About the Coats Maxx 70?

Our equipment specialists can help with model selection, electrical planning, optional accessories, and lead time for the Coats Maxx 70 and the full Maxx Series lineup.

Coats Maxx 70 FAQ

What size wheels can the Coats Maxx 70 handle?

The Coats Maxx 70 handles wheels with an external rim diameter of 6" to 24" out of the box using the standard 4-clamp air cylinder system. Maximum rim width is 16" and maximum tire diameter is 50". This covers the full range of OE passenger car, light truck, and SUV applications. With the optional Grip-Max 30" extended clamps (PN 85607986), clamping capacity extends to 30" external diameter.

What are the electrical requirements for the Coats 800MAXX70220?

The 800MAXX70220 (220V model) requires a dedicated 220V, single-phase, 60Hz circuit at 10 amps with a NEMA L6-20 receptacle. This circuit must be installed by a licensed electrician. If your shop runs on 110V only, the 800MAXX70 (110V electric model) is available as an alternative. An air-driven model (800MAXX70A) requiring 110-175 psi at 15 scfm is also available for shops preferring pneumatic drive.

What is the footprint of the Coats Maxx 70?

The Coats Maxx 70 has a footprint of 74" wide x 44" deep x 86" high. When planning floor space, allow additional clearance on all sides for the swing-away mount/demount arm arc, wheel handling, and safe technician movement around the machine. The wide 74" chassis provides stability when working with large, heavy wheel assemblies. Ship weight is 805 lbs.

Does the Coats Maxx 70 come with a wheel lift?

The standard 800MAXX70220 does not include a wheel lift. Coats offers the Maxx Wheel Lift as a factory-installed option - order the 800MAXX70220L to get the 220V model with the wheel lift pre-installed. The Maxx Wheel Lift supports wheel assemblies up to 150 lbs at 150 psi and is foot-pedal operated, lifting assemblies to tabletop height to reduce technician strain on heavy truck and SUV wheels.

What warranty does the Coats Maxx 70 carry?

The Coats Maxx 70 (Maxx Series 2023) is covered by 3 years of parts warranty and 6 months of labor and on-site service coverage. The transmission carries a 5-year pro-rated warranty - fully covered through year 3, with customer co-pays in years 4 and 5. Air-operated components including cylinders, valves, and hoses carry a 1-year parts warranty. Warranty is non-transferable and applies to equipment sold and used in the US and Canada.

What tools are included with the Coats Maxx 70 for mounting and demounting tires?

The Coats Maxx 70 includes the patented Robo-Arm bead depressor, which pushes the tire bead into the rim drop center during service, and a swing-away arm with polymer nylon duckhead for scratch-free mounting and demounting of alloy and steel wheels. These patented tool heads are designed to work together so tires can be changed without rim damage, even on sensitive alloy and chrome finishes.

How does the Maxx 70 compare to the Maxx 80 and Maxx 90?

The Maxx 70 is the entry point of the Coats Maxx Series, optimized for high-volume passenger car and light truck service with a 6" to 24" clamping range and 220V or 110V electric power. The Maxx 80 adds more advanced features and capability for shops that need additional performance on larger or more complex assemblies. The Maxx 90 is the flagship model in the series, offering the broadest range of features and the highest capacity for the most demanding shop environments. Contact us to compare models side by side.

What optional accessories are available for the Coats Maxx 70?

Coats offers several optional accessories for the Maxx 70: Grip-Max 2.0 24" clamps (PN 85612106), Grip-Max 30" extended clamps set of 4 (PN 85607986) for wheels up to 30", foot-operated bead loosener kit (PN 85611558-01), Robo-Roller bead roller arm kit (PN 85611867-01), EL-X Express Lane inflation system, auxiliary bead sealer, and paste lube bracket with brush (PN 85009048). The factory-installed Maxx Wheel Lift is available by ordering the L suffix model variant.

How does the dual nozzle bead sealer work on the Maxx 70?

The Maxx 70's dual nozzle bead sealer directs high-pressure airflow from two nozzle points simultaneously, increasing total air volume delivered to the bead area compared to single-nozzle designs. The machine stores 5.4 gallons of pressurized air in the tower for immediate high-volume delivery during bead seating. This combination seats difficult, stiff, or oversized beads faster and more reliably - reducing the need for multiple seating attempts on challenging assemblies.

What kind of shops is the Coats Maxx 70 best suited for?

The Coats Maxx 70 is designed for high-volume tire dealerships, new car and truck dealerships, general repair shops, and fleet service operations that need a durable, productive rim clamp tire changer for passenger car and light truck service. Its 250,000-cycle-tested chassis, Robo-Arm, and no-index tabletop are specifically designed to support fast, consistent output in busy commercial shop environments where uptime and wheel protection matter most.

Does the Coats Maxx 70 require professional installation?

Coats recommends professional installation for the Maxx 70 and offers free setup and training through their authorized service network. The electrical connection for the 220V model must be performed by a licensed electrician. Proper leveling, air line connections, and technician training on operation and safety are all part of the setup process. Contact your Coats representative at 1-855-876-3864 to schedule setup and training at your facility.

How is the Coats Maxx 70 shipped and what is needed for delivery?

The Coats Maxx 70 ships via common carrier freight at a ship weight of 805 lbs. Free freight delivery is included to commercial addresses in the 48 contiguous United States. Because of the machine's weight, a forklift or loading dock is required at the delivery location - ensure unloading equipment is on-site before scheduling delivery. Inspect all packaging for damage before signing the bill of lading and note any damage on the delivery receipt prior to the driver departing.

!

California Proposition 65 Warning

WARNING: This product can expose you to chemicals including styrene and vinyl chloride, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.p65warnings.ca.gov.

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