The HAAS SL-20TAPL is a production-oriented CNC turning center that combines the proven HAAS SL-20 platform with an integrated Auto Parts Loader (APL) for automated part handling. Manufactured by Haas Automation, this machine is designed for high-volume production of small to medium-sized turned components. The 2006 model remains highly desirable on the used CNC market because it offers unattended machining capability and excellent reliability at an affordable price.
The 2006 HAAS SL-20TAPL typically features an 8-inch hydraulic chuck, 2-inch bar capacity, 8.45 inches of X-axis travel, and 20 inches of Z-axis travel. Unlike the standard SL-20, the TAPL version includes a factory-installed Auto Parts Loader that automatically loads and unloads parts, significantly reducing labor costs and improving cycle efficiency. Most 2006 machines are equipped with a 30 hp spindle motor and spindle speeds up to 5,000 RPM.
The SL-20TAPL is widely used in automotive, aerospace, medical, electronics, and general manufacturing for producing bushings, fittings, shafts, pins, couplings, and hydraulic components. The machine is particularly effective for lights-out production of repeat parts.
The 2006 HAAS SL-20TAPL remains a strong investment because it combines automation, compact footprint, and dependable turning performance, making it ideal for shops seeking increased productivity without the cost of newer automated turning centers.
HAAS SL-20TAPL SPECIFICATIONS
HAAS SL-20TAPL – AXIS
Number of Axes
2-Axis CNC Turning Center
Axis Configuration
X and Z
Optional C-Axis
Not Standard
Positioning Accuracy
High Precision
Repeatability
Excellent
Machine Type
CNC Slant-Bed Lathe with Auto Parts Loader
HAAS SL-20TAPL – AXIS TRAVELS
X-Axis Travel
8.45 in (215 mm)
Z-Axis Travel
20 in (508 mm)
Rapid Traverse Rate
710 ipm (18 m/min)
Maximum Turning Length
20 – 24 in
Swing Over Front Apron
23 in (584 mm)
Guideway Type
Box Ways
HAAS SL-20TAPL – CAPACITY
Maximum Turning Diameter
10.3 in (262 mm)
Maximum Turning Length
20 – 24 in
Chuck Size
8 in Hydraulic Chuck
Bar Capacity
2 in (51 mm)
Spindle Bore
Approx. 3.5 in (89 mm)
Production Capability
Automated High-Volume Turning
HAAS SL-20TAPL – SPINDLE
Maximum Spindle Speed
5,000 RPM
Spindle Motor Power
30 hp (22.4 kW)
Spindle Nose
A2-6
Spindle Type
Belt-Driven
Constant Surface Speed
Standard
Material Removal Capability
Excellent
HAAS SL-20TAPL – TABLE
Machine Configuration
Slant-Bed Turning Center
Bed Construction
Cast Iron
Tailstock
Standard
Steady Rest Compatible
Yes
Workholding Options
Chuck and Collet Systems
Machine Rigidity
Excellent
HAAS SL-20TAPL – TOOL TURRET
Turret Capacity
10 or 12 Stations
Tool Mounting Style
Bolt-On
Tool Change System
Servo Indexed
Live Tooling
No
Maximum Tool Size
Standard Turning Holders
Turret Type
Hydraulic
HAAS SL-20TAPL – FEEDRATES
Maximum Cutting Feed Rate
Programmable
X-Axis Rapid Feed
710 ipm
Z-Axis Rapid Feed
710 ipm
Servo System
Brushless Digital Servo
Thread Cutting
Standard
Constant Surface Speed
Yes
HAAS SL-20TAPL – COOLANT & CHIP MANAGEMENT
Flood Coolant System
Standard
Chip Auger
Standard
Chip Conveyor
Optional
Coolant Filtration
Integrated
Washdown Hose
Standard
Automatic Chip Removal
Optional
HAAS SL-20TAPL – CONTROL SYSTEM
CNC Control Brand
Haas CNC Control
Programming Method
G-Code and Conversational
USB Port
Standard on Many 2006 Machines
RS-232 Connectivity
Standard
Ethernet Capability
Optional
User Interface
Operator Friendly
HAAS SL-20TAPL – POWER & AIR REQUIREMENTS
Power Requirement
3-Phase
Voltage
220V / 440V
Air Pressure Requirement
100 psi
Air Consumption
4 scfm
Frequency
50 / 60 Hz
Pneumatic Requirement
Required for APL
HAAS SL-20TAPL – DIMENSIONS
Machine Length
Approx. 138 in (3,505 mm)
Machine Width
Approx. 98 in (2,489 mm)
Machine Height
Approx. 92 in (2,337 mm)
Machine Weight
Approx. 9,640 lb (4,373 kg)
Floor Space Requirement
Medium to Large Footprint
Installation Type
Standard Shop Floor
HAAS SL-20TAPL – GENERAL INFORMATION
Machine Type
CNC Turning Center with Auto Parts Loader
Manufacturer
Haas Automation
Country of Origin
USA
Model Year
2006
Primary Application
Automated Production Turning
Automation Ready
Factory Integrated
INDUSTRIES THAT USE HAAS SL-20TAPL
Automotive
Shafts and Bushings
Medical
Precision Turned Components
Aerospace
Fittings and Connectors
Hydraulics
Valve Components
Electronics
Pins and Housings
General Manufacturing
Repetitive Production Parts
TYPICAL PARTS HAAS SL-20TAPL CAN PRODUCE
Bushings
Yes
Shafts
Yes
Couplings
Yes
Hydraulic Fittings
Yes
Pins
Yes
Valve Components
Yes
WHY CHOOSE HAAS SL-20TAPL
Integrated Auto Parts Loader
Excellent
Reliable Production Performance
Outstanding
Compact Automation Solution
Excellent
Strong Parts Availability
Extensive
Easy Programming
Excellent
Resale Value
Good
WHY BUY USED HAAS SL-20TAPL
Purchasing a used 2006 HAAS SL-20TAPL is an excellent way to add automated turning capability to your shop at a fraction of the cost of a new machine. The integrated Auto Parts Loader allows unattended production, reducing labor costs and improving spindle utilization.
Many used machines include valuable options such as tailstocks, chip conveyors, tooling packages, and bar feeders. These accessories can significantly increase productivity and reduce setup costs. Because the SL-20 platform is widely used, replacement parts and service support remain readily available.
Buyers should inspect spindle bearings, turret indexing, hydraulic systems, and APL operation to ensure reliable automation. Machines that have been properly maintained can continue to deliver strong production performance for many years.
For manufacturers seeking an affordable automated turning center, the HAAS SL-20TAPL offers excellent productivity, reliability, and long-term value.
HOW MUCH DOES A USED HAAS SL-20TAPL COST?
MACHINE AGE / CONDITION
ESTIMATED PRICE RANGE (USD)
2004 – 2006 Models
$15,000 – $30,000
2007 – 2010 Models
$25,000 – $45,000
Low Cutting Hours
Premium Pricing
Machines with Bar Feeders
Added Value
Machines with Chip Conveyors
Higher Market Value
Fully Functional APL System
Significant Premium
Refurbished Machines
15% – 30% Higher
Included Tooling and Holders
Added Value
Well-Maintained Machines
Higher Market Value
Excellent Mechanical Condition
Premium Pricing
The cost of a used 2006 HAAS SL-20TAPL depends on spindle condition, automation functionality, maintenance history, and included accessories. Most machines sell between $15,000 and $30,000, with well-maintained machines featuring fully operational Auto Parts Loaders commanding higher prices.
Machines that include bar feeders, chip conveyors, and tooling packages can offer significant additional value. Buyers should verify that the Auto Parts Loader operates smoothly and that all sensors and pneumatic components are functioning correctly.
For manufacturers seeking automated production turning at a reasonable investment, the HAAS SL-20TAPL remains one of the most cost-effective solutions in the used CNC lathe market.