

Coats 800MAXX70A Air Rim Clamp Tire Changer
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- Manufacturer Warranty included with purchase
- Questions? +1 (855) 498-2147
Coats Maxx 70 Tire Changer - Heavy Duty Rim Clamp Performance
You're clamping a steady mix of cars and light trucks all day, and the last thing you need is a machine that fights you on big assemblies. The Coats Maxx 70 tire changer is built around that reality. This is a coats rim clamp tire changer with a chassis that Coats tested to 250,000 bead-breaking cycles, so it holds up in the kind of high-volume bay where the lift never stops moving.
What sets the coats maxx 70 tire changer apart on the floor is how little it slows you down. The no-index tabletop lets you work large assemblies without stopping to re-index, which cuts pedal presses and keeps your tech moving from one wheel to the next. Pair that with the high-pressure dual nozzle bead sealer and you're seating stubborn beads twice as fast as a single-nozzle setup.
This coats 70x tire changer handles external rim diameters from 6 to 24 inches and tires up to 50 inches, with a Robo-Arm bead depressor and a swing-away duckhead to keep delicate wheels safe. It runs on a 220V, 2 HP motor with a 4-clamp, air-cylinder operated table. If you've been comparing the coats x series tire changer line and want a rim clamp machine that earns its keep in a busy shop, this is the one to look at.
Specifications
| External Rim Diameter | 6 in - 24 in |
| Max Tire Diameter | 50 in |
| Max Rim Width | 16 in |
| Bead Loosening | Hand control bead loosening system |
| Bead Sealer | High-pressure dual nozzle |
| Mount/Dismount | Swing-away arm, nylon duckhead |
| Bead Depressor | Robo-Arm |
| Clamping | 4 rim clamp, air cylinder operated |
| Electric Motor | 220V, 2 HP |
| Air Motor | 110 - 175 psi, 15 scfm |
| Footprint (W x D x H) | 74 in x 44 in x 88 in |
| Durability Rating | Tested to 250,000 bead-breaking cycles |
What's Included
- Swing-away arm with nylon duckhead mount/dismount head
- Robo-Arm bead depressor
- High-pressure dual nozzle bead sealer
- Hand control bead loosening system
- 4 air cylinder operated rim clamps
Call to confirm included accessories.
Installation & Setup
This air tire changer machine needs the right shop infrastructure before it goes to work. Plan for a 220V electrical supply to feed the 2 HP motor, plus a shop air line that delivers between 110 and 175 psi at 15 scfm to drive the air motor and the air-cylinder clamps. Give yourself the floor space too. The footprint runs 74 inches wide, 44 inches deep, and 88 inches tall, so you'll want clearance around the table for swinging large assemblies.
Keep your air clean and dry. The warranty on air-operated components depends on it, and contaminated air is the fastest way to shorten the life of cylinders, valves, and seals. Refer to the included manual for full setup and air-supply requirements before your first job.
Applications
Built for bays running cars and light trucks back to back. The no-index tabletop keeps techs moving instead of resetting between wheels.
A coats tire changing machine that earns its spot in a general-service shop handling daily tire work alongside other repairs.
The Robo-Arm bead depressor and nylon duckhead protect alloy and custom wheels during mount and dismount.
Handles rim diameters to 24 inches and tires to 50 inches, covering most car and light-truck fleet work.
Product Video
Shipping
Free shipping to the lower 48.
Our team coordinates the freight shipment and helps manage scheduling details.
Need a delivery window, residential delivery, or liftgate service? Contact us before ordering so we can confirm the best delivery setup and any accessorial charges.
Warranty
The Maxx Series carries a 3-year warranty on parts with 6 months of labor and on-site charges, per the Coats limited warranty schedule. Air-operated cylinder components, valves, seal kits, rotary coupling, rubber hoses, and air lines carry a 1-year warranty.
The transmission is covered for 5 years, pro-rated after the third year. Coverage applies to the original purchaser and requires clean, dry air to the air-operated components. Misuse, neglect, contaminated air, and commercial production-environment use are excluded. Wear items such as the nylon mount/demount head, drive belt, and bead loosener pads are not covered.
Warranty registration may be required after purchase. Refer to included documentation for details.
Documents
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Talk To Us Before You Buy
Questions about fit, air supply, or which Coats rim clamp tire changer matches your shop? Call us at (855) 498-2147 and we'll help you get it right.
Frequently Asked Questions
What size rims and tires can the Maxx 70 handle?
It clamps external rim diameters from 6 to 24 inches, handles rim widths up to 16 inches, and works tires up to 50 inches in diameter. That covers most car and light-truck wheels you'll see in a general-service or tire shop.
What power and air supply does it need?
The Maxx 70 runs on a 220V, 2 HP electric motor and needs shop air between 110 and 175 psi at 15 scfm to drive the air motor and the air-cylinder clamps. Make sure both are in place before installation.
How much floor space do I need for it?
The footprint is 74 inches wide, 44 inches deep, and 88 inches tall. Leave clearance around the table so you have room to swing large assemblies during mount and dismount.
Will it protect alloy and custom wheels?
Yes. The nylon duckhead mount/dismount head and the Robo-Arm bead depressor are built to handle delicate beads and finished wheels without scuffing them.
What does the dual nozzle bead sealer actually do?
The high-pressure dual nozzle pushes more air flow than a single nozzle, so it seats tough beads about twice as fast. On a busy day that adds up to real time saved per wheel.
How durable is the chassis?
Coats tested the chassis to 250,000 bead-breaking cycles. It's built for high-volume bays where the machine runs hard all day, every day.
What is the no-index tabletop and why does it matter?
It lets you work large assemblies without stopping to re-index the table. Fewer pedal presses, less repositioning, and your tech keeps moving from one wheel to the next.
What does the warranty cover?
The Maxx Series carries 3 years on parts with 6 months of labor, 1 year on air-operated components, and 5 years on the transmission pro-rated after year three. Clean, dry air is required to keep the air-system coverage valid.
How does shipping work?
Shipping is free to the lower 48 and ships by freight. Our team coordinates the shipment and helps with scheduling. Call ahead if you need a delivery window, residential delivery, or liftgate service.
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