The HAAS SL-30T is a powerful CNC slant-bed turning center designed for medium- to heavy-duty turning applications. Manufactured by Haas Automation, the SL-30T combines rigid construction, strong spindle performance, and a programmable hydraulic tailstock to support long and heavy workpieces. The 2004 model remains highly regarded in the used CNC market because it offers substantial turning capacity and dependable operation at a competitive price.
The 2004 HAAS SL-30T typically features a 10-inch hydraulic chuck, a maximum turning diameter of approximately 17 inches, and a turning length of up to 34 inches. Standard equipment includes a 30 hp spindle motor, spindle speeds up to 3,400 RPM, a 12-station turret, and the Haas CNC control. The programmable tailstock makes the machine particularly well suited for shafts, rollers, hydraulic cylinders, and other long components that require added support.
The SL-30T is commonly used in oil and gas, aerospace, automotive, hydraulics, and general manufacturing. Its robust cast-iron slant-bed design delivers excellent rigidity for both roughing and finishing operations in steel, stainless steel, cast iron, and aluminum.
The 2004 HAAS SL-30T remains a practical and cost-effective choice for shops that need reliable turning capacity, readily available parts, and strong resale value.
HAAS SL-30T SPECIFICATIONS
HAAS SL-30T – 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 Tailstock
HAAS SL-30T – AXIS TRAVELS
X-Axis Travel
11.75 in (298 mm)
Z-Axis Travel
34 in (864 mm)
Rapid Traverse Rate
945 ipm (24 m/min)
Maximum Turning Length
34 in (864 mm)
Swing Over Front Apron
30 in (762 mm)
Guideway Type
Box Ways
HAAS SL-30T – CAPACITY
Maximum Turning Diameter
17 in (432 mm)
Maximum Turning Length
34 in (864 mm)
Chuck Size
10 in Hydraulic Chuck
Bar Capacity
3.0 in (76 mm)
Spindle Bore
Approx. 3.5 in (89 mm)
Industrial Usage
Medium to Heavy Turning
HAAS SL-30T – SPINDLE
Maximum Spindle Speed
3,400 RPM
Spindle Motor Power
30 hp (22.4 kW)
Spindle Nose
A2-8
Spindle Type
Belt-Driven
Constant Surface Speed
Standard
Material Removal Capability
Excellent
HAAS SL-30T – TABLE
Machine Configuration
Slant-Bed Turning Center
Bed Construction
Cast Iron
Tailstock
Programmable Hydraulic Tailstock
Steady Rest Compatible
Yes
Workholding Options
Chuck, Collet, Faceplate
Machine Rigidity
Excellent
HAAS SL-30T – TOOL TURRET
Turret Capacity
12 Stations
Tool Mounting Style
Bolt-On
Tool Change System
Servo Indexed
Live Tooling
No
Maximum Tool Size
Heavy-Duty Holders
Turret Type
Hydraulic
HAAS SL-30T – FEEDRATES
Maximum Cutting Feed Rate
Programmable
X-Axis Rapid Feed
945 ipm
Z-Axis Rapid Feed
945 ipm
Servo System
Brushless Digital Servo
Thread Cutting
Standard
Constant Surface Speed
Yes
HAAS SL-30T – COOLANT & CHIP MANAGEMENT
Flood Coolant System
Standard
Chip Conveyor
Optional
Coolant Filtration
Integrated
Washdown Hose
Standard
Coolant Tank
Integrated
Automatic Chip Removal
Optional
HAAS SL-30T – CONTROL SYSTEM
CNC Control Brand
Haas CNC Control
Programming Method
G-Code and Conversational
RS-232 Connectivity
Standard
USB Port
Optional Retrofit
Ethernet Capability
Optional
User Interface
Operator Friendly
HAAS SL-30T – POWER & AIR REQUIREMENTS
Power Requirement
3-Phase
Voltage
220V / 440V
Air Pressure Requirement
100 psi
Frequency
50 / 60 Hz
Pneumatic Requirement
Yes
Connected Load
Standard Industrial Power
HAAS SL-30T – DIMENSIONS
Machine Length
Approx. 165 in (4,191 mm)
Machine Width
Approx. 80 in (2,032 mm)
Machine Height
Approx. 82 in (2,083 mm)
Machine Weight
Approx. 12,500 lb (5,670 kg)
Floor Space Requirement
Large Footprint
Installation Type
Standard Shop Floor
HAAS SL-30T – GENERAL INFORMATION
Machine Type
CNC Turning Center with Tailstock
Manufacturer
Haas Automation
Country of Origin
USA
Model Year
2004
Primary Application
Medium to Heavy Turning
Automation Ready
Yes
INDUSTRIES THAT USE HAAS SL-30T
Oil & Gas
Valve Bodies and Flanges
Aerospace
Structural Components
Automotive
Shafts and Hubs
Hydraulics
Cylinders and Pistons
Energy
Rotating Components
General Manufacturing
Custom Turned Parts
TYPICAL PARTS HAAS SL-30T CAN PRODUCE
Shafts
Yes
Flanges
Yes
Couplings
Yes
Hydraulic Cylinders
Yes
Valve Components
Yes
Rollers
Yes
WHY CHOOSE HAAS SL-30T
Programmable Tailstock
Excellent
Powerful Spindle
Outstanding
Rigid Construction
Excellent
Strong Parts Availability
Extensive
Easy Programming
Excellent
Resale Value
Good
WHY BUY USED HAAS SL-30T
Purchasing a used 2004 HAAS SL-30T is an excellent way to acquire a dependable heavy-duty turning center at a fraction of the cost of a new machine. The machine’s hydraulic tailstock and rigid construction make it ideal for long shafts, rollers, and heavy cylindrical components.
Many used machines include optional accessories such as chip conveyors, steady rests, tooling packages, and bar feeders. These options can significantly improve productivity and reduce setup costs. Because the SL Series is widely used, replacement parts and technical support are readily available.
Buyers should inspect spindle bearings, turret indexing, hydraulic systems, and tailstock alignment. Machines that have been properly maintained can continue to provide reliable production performance for many years.
For manufacturers seeking strong turning capability and excellent long-term value, the 2004 HAAS SL-30T remains one of the best choices in the used CNC lathe market.
HOW MUCH DOES A USED HAAS SL-30T COST?
MACHINE AGE / CONDITION
ESTIMATED PRICE RANGE (USD)
2000 – 2004 Models
$15,000 – $35,000
2005 – 2008 Models
$20,000 – $45,000
Low Cutting Hours
Premium Pricing
Machines with Chip Conveyor
Added Value
Machines with Steady Rest
Significant Premium
Refurbished Machines
15% – 30% Higher
Included Tooling and Holders
Added Value
Well-Maintained Machines
Higher Market Value
Excellent Mechanical Condition
Premium Pricing
Fully Operational Under Power
Higher Buyer Confidence
The cost of a used 2004 HAAS SL-30T depends on spindle condition, maintenance history, and included accessories. Most machines sell between $15,000 and $35,000, while exceptionally clean machines with tooling, chip conveyors, and steady rests can command higher prices.
Machines with documented service records and low cutting hours generally retain the highest value. Buyers should also budget for transportation and installation because of the machine’s substantial size and weight.
For shops that need a reliable CNC turning center with tailstock support and strong metal removal capability, the HAAS SL-30T offers excellent performance and cost-effectiveness.