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Atlas Automotive Equipment  |  SKU: ATEATTC-LHA
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Atlas ATEATTC-LHA Pneumatic Left-Hand Assist Arm for 200/700 Series Tire Changers

Sale price $1,299.00 Regular price $1,450.00
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Description

Description

The Atlas ATEATTC-LHA is a pneumatic left-hand assist arm that bolts onto the column of an Atlas 200 Series or 700 Series tire changer. It adds two working heads to the technician's reach, a bead lifting disc that pushes the lower bead up into the wheel cavity, and a bead pressing block that holds the upper bead seated below the rim edge during the rotation pass.

The point of the assist arm is controlled force. On stiff sidewall, run-flat, and low-profile tires the bead resists going where leverage and a tire bar alone can no longer take it. The pneumatic arm applies that force consistently, spec'd to mount and demount today's tougher tires while reducing the rim damage and technician strain that come with brute-force technique.

Components

Atlas ATEATTC-LHA assist arm with left arm control, bead pressing block, and bead lifting disc labeled in operating position
Left arm control, bead pressing block, and bead lifting disc.

Bead Lifting Disc

The lifting disc presses up against the lower sidewall, applying controlled pneumatic pressure that forces the lower bead up into the wheel cavity so the tire can release on a tough demount. Without it, a stiff-sidewall or low-profile tire often locks the bead against the drop center and refuses to walk off the rim.

Atlas LHA bead lifting disc forcing the lower bead of a tire up into the wheel cavity for demount
Lifting disc forcing the lower bead up into the wheel cavity.

Bead Pressing Block

The pressing block applies controlled downward pressure on the upper sidewall, keeping the bead seated below the rim edge as the wheel rotates against the mount/demount head. The block geometry is shaped to ride on the tire shoulder rather than the alloy.

Atlas LHA pressing block holding the upper bead of a P265/65 R18 tire down against the wheel
Pressing block working on a P265/65 R18 reference tire.

Features

  • Pneumatic left-hand assist arm
  • Compatible with Atlas 200 Series and Atlas 700 Series tire changers
  • Bead lifting disc included
  • Bead pressing block included
  • Built for run-flat and low-profile tires
  • Reduces rim damage and technician strain on stiff sidewall tires
  • Shipping weight 160 lbs

Compatibility

This assist arm is engineered specifically for Atlas tire changers and will not bolt onto changers from other brands. It fits both:

  • Atlas 200 Series tire changers
  • Atlas 700 Series tire changers

For compatibility with a specific Atlas tire changer model not named above, contact Project Foundry at 331-272-5655 before ordering.

Specifications

Atlas ATEATTC-LHA Specifications
Type Pneumatic left-hand assist arm
Compatibility Atlas 200 Series and 700 Series tire changers
Tools Included Bead lifting disc, bead pressing block
Suited For Run-flat and low-profile tires
Crate Dimensions 40" × 14 3/8" × 12"
Shipping Weight 160 lb

What's Included

  • Atlas ATEATTC-LHA left-hand assist arm
  • Bead lifting disc
  • Bead pressing block
  • Owner's manual and assembly guide (linked below)

Shipping & Logistics

The assist arm ships via freight in a wood crate measuring 40" × 14 3/8" × 12" at 160 lbs.

Atlas 200/700 Series LH assist arm shipping crate, 40 by 14 3/8 by 12 inches, 160 lbs
Shipping crate: 40" × 14 3/8" × 12", 160 lbs.

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Why Buy From Project Foundry?

Pro-grade equipment, real support, and a buying experience built around big-ticket gear. Here's exactly what you get with every order.

Project Foundry
Hassle-Free Freight Delivery

Most equipment ships by freight on a pallet. Here's what to expect: orders process in 1 to 2 business days, with typical transit of 4 to 7 business days. The carrier calls ahead to schedule a curbside delivery appointment, so keep a good phone number on your order. Liftgate service is included on many items. Large equipment like car lifts and attachments are too big for a liftgate and need a forklift or similar to unload. No equipment on site? You've got options: have it delivered somewhere that does, like a neighbor's place or your workplace, or have it sent to a local freight terminal such as Estes or Old Dominion, where you can pick it up with a trailer and their forklift loads it for you. Contact us to arrange terminal pickup. Inspect before you sign: note any damage on the delivery receipt before signing, and for concealed damage, send us photos within 48 hours to protect your replacement coverage. Questions about delivery to your address? Call or text 331-272-5655. Full details are on our Shipping Policy.

Lowest Prices Online

We keep every price at the lowest point the manufacturer allows, so you're always starting from the best price we're permitted to advertise. Want to do better than that? We offer additional discounts for new customers, holidays, veterans, healthcare workers, and more. Call 331-272-5655 for exclusive pricing. Paying by wire, ACH, or check? Take an extra 3% off, since we skip the credit card processing fee and pass that savings straight to you.

Found it cheaper from another authorized dealer? Tell us. We'll verify they're a legitimate dealer and do our best to match or beat the price. We don't match eBay or marketplace listings. Reach us at 331-272-5655 before you order. Full terms are on our Price Match Guarantee page.

Free Warehouse Pickup

Many items are available for free pickup at our supplier warehouses, so you can skip freight charges entirely. Availability depends on the product and brand. Once your order is ready, we'll send written authorization with the location and pickup instructions, so please wait for that confirmation before heading out. Plan to pick up within 48 to 72 hours of the ready notice. Want to know if your item qualifies? Call or text 331-272-5655.

Authorized Dealer, Full Factory Warranty

We're an authorized dealer for every brand we carry. That means factory-fresh equipment with the full manufacturer warranty, never gray-market product from a random marketplace seller. If you ever need a warranty claim, we help you through it.

Heads up: the equipment world has its share of fake websites and unauthorized sellers pushing prices that are too good to be true. If you're ever unsure about a seller, reach out. We'll help you spot the red flags, even if you don't end up buying from us.

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