And for good reason. It's simple. It's fast. And it almost never breaks down.

The Ammco Model 4000 brake lathe features twin cutter tools and quick drum-to-rotor changeover. Adjustable spindle speeds allow for easy rough cut/finish cut settings, and there's an infinitely adjustable spindle-feed gear box.

The Ammco Model 4000 supports drums or rotors up to 100 lbs. using the standard one inch (25.4mm) arbor, or up to 200 lbs. using the optional 1.875 inch (47.63mm) arbor (Part #3481).

It's the best seller because year after year it performs the best.

Key Features

• Twin cutter tools and quick drum-to-rotor changeover.
• Adjustable spindle speeds (if desired) allow for quick rough cut/finish cut settings.
• Infinitely adjustable spindle-feed gear box.
• User-friendly ergonomics.
• Supports drums or rotors up to 100 lbs. using the standard one inch (25.4mm) arbor, or up to 200 lbs. using the optional 1.875 inch (47.63mm) arbor.
  

Specifications
 

Ammco^® Brake Lathe

Model 4000B-SP Single Pass Disc/Drum

Proven Performance, Legendary Reliability with One Pass Machining

Key Features

• One Pass Finishes
  One pass design provides
  exceptional rotor finish.
• Positive Rake Tool Bits
  Create precision machined surfaces that meet or exceed OE specifications.
• Forged Alloy Steel Arbor Two tapered mounting surfaces add stability and handle up to 100 lbs..
• Rigid 44-Pound Spindle
  Has the strength for
  long-term precision
  and durability, even
  with larger loads.
• Patented Floating
  Spindle Design
  Extra large bronze bearings reduce pressure and wear. Larger drive gear adds life.
• Quick Drum to Rotor
  Changeover Converts from drums to rotors in less than 30 seconds. With optional arbor, can machine drums to 200 lbs.
• Twin Cutter Tool
  Simultaneously re-surfaces both sides rotor.
• Micrometer Precise
  Depth of cut dials embossed in metal and calibrated in both thousandths of an inch
  and tenths of a millimeter.
  Easy reset to zero.
• Full Drum Support
  Hex boring bar guarantees correct tool angle for drums.
• Patented Positive
  Oiling System
  Constant lubrication
  when switched on. No
  metal to metal contact
  between bearing and
  spindle. Reduces wear
  for longer life.
• Feed Slide Protection
  Keeps travel surfaces free of dirt and chips.
  

One-Pass Finishing Means You Complete The Job Faster
The Ammco 4000B-SP is designed for speed. It cuts rotors in one pass, with a high-quality finish. Positive rake tool bits allow for precision turning that produces superior machined surfaces every time. Set it and forget it.

Easy, Efficient Operation
Work quickly and efficiently. Ergonomics are designed for minimal operator movement. Twin cutter dials and depth of cut are clearly marked, and even new operators can quickly turn rotors like seasoned professionals.

Superb Accuracy For Your Customer Satisfaction
Like every Ammco brake lathe, the 4000B-SP is a precision tool that cuts to one-thousandths of an inch tolerances. With today’s more sensitive vehicles, this helps ensure customers get smooth braking and complete satisfaction.

Industry Leader In Durability
Many Ammco 4000s are still in service after 40 years of continuous use. Massive “floating spindles” offer superior weight support, and a unique patented system provides a constant oil feed to bearings. It’s
designed to work like brand new—for a long, long time.

Customize A Lathe Package For Your Shop
If you're just starting out or need a completely new brake station, Ammco Brake Service Solutions can fill all of your needs. Select from
a wide assortment of benches, lathes, micrometers, adapters and other helpful accessories.

Specifications
 

Brake Lathe Toolbox

• #941055
• Fits all current Ammco Bench Lathes
• Same footprint as current lathe bench
• Quality toolbox construction
• 4 drawers with first rate slides & weight capacity
• Drawers sized to hold adapters, micrometers, specialty brake tools, brake lathe consumables, etc. in a safe organized manner
• Will increase shop’s brake service efficiency
• Comes with funnel & bucket kit
• Leveling legs
• Accepts either Ammco #941053 toolboard & light canopy or #902515 toolboard & sign kit

Toolboard & Light Canopy

• #941053
• Fits all current single lathe benches & toolboxes
• 36 Watt, 2 tube (18”), fixture
• Quality construction
• Illuminates toolboard and lathe area
• Especially good for units in a dark “backroom”
• Comes with funnel & bucket kit
• Will increase shop’s brake service efficiency
  

Side Storage Cabinet

• #941054
• Matches height & depth of all current lathe benches & toolboxes
• Small footprint
• Quality toolbox construction
• 4 drawers with first rate slides & weight capacity
• Top mat provides work surface (measure drums & rotors) and protects cabinet top
• Drawers sized to hold adapters, micrometers, specialty brake tools, brake lathe consumables, etc. in a safe organized manner
• Will increase shop’s brake service efficiency

Ammco® Brake Lathes

Model 4100B Medium-Duty Disc/Drum

For Wider Brake Assemblies

The Model 4100B has the same basic design and features of our best-selling Model 4000B, but it also offers additional spindle travel to 9.875" (250.83mm).

Key Features

• Ideal for medium-duty truck service.
• Our most versatile lathe.
  

Specifications
 

Ammco® Brake Lathes

Model 7500B Disc Brake Lathe

A Fast Disc-Only Machine

The Model 7500B dramatically expands service capabilities for luxury, foreign, and late model cars.

Key Features

• Quickly reconditions worn rotors to meet or exceed factory specs for surface finish, runout and thickness variation.
• Precision crafted depth-of-cut dials can be calibrated in both thousandths of an inch and tenths of a millimeter.
• Complements a drum lathe or combination lathe with extra high-speed capacity.
• Same basic design as our Model 4000B.
  

Specifications
 

Ammco® Brake Lathe

Model 3860B Combination Disc/Drum

A Choice for Flexibility

The Model 3860B brake lathe is for shops that need speed, disc/drum versatility, and low maintenance operation.

Key Features

• Negative rake toolbits for longer life.
• Chip guard system keeps metal shavings out of the precision operating mechanisms of the unit, preventing hang-ups and cutting maintenance.
• Designed for fast changeovers between drum and rotor setup.
• Ergonomics designed for operator efficiency, and training is a fast, simple process.
  

Specifications