Line Hone – LHX
The Winona Van Norman LHX Line Hone is a precision machine designed to restore main bearing bores to their correct alignment, size, and surface finish. By accurately honing the main bores, the LH2X ensures proper crankshaft bearing fitment, helping eliminate distortion caused by heat, stress, or improper torque while returning the engine block to factory-correct specifications.
Properly aligned and finished main bearing bores are essential for smooth crankshaft rotation, consistent oil clearance, and even bearing contact. The LHX improves engine performance, reliability, and longevity by reducing friction and premature wear, making it an indispensable solution for professional engine builders, rebuilders, and machine shops committed to producing high-quality, precision-built engines.
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Product Information
Operations
Heavy-duty 1/4″ steel construction ensures a rigid platform.
Elevating handle is up front and near operator for quick and easy height adjustment of blocks.
Heavy-duty variable speed 3/4 HP industrial drive motor is mounted on torque absorbing stroke arm. 120 Volt power requirements.
Oil drip trays on both ends of machine prevent oil runoff floor.
Adjustable block cradle accepts inline, 60° and 90° style blocks.
Front door drops down for easy access.
Oil filter system keeps honing oil clean and prevents foreign material from embedding in aluminum block main bores.
30 gallon oil reservoir reduces honing oil cost, saves money and shipping on 55 gallon drums.
Mandrels protected by in cabinet storage, keeps honing oil off floor. Storage easily accessed from front of the machine.
Specifications
Dimensions
Lenght : 70.8″ (1798 mm)
Width : 39.4″ (1000 mm)
Height : 70.8″ (1798 mm)
Capacity
Lenght : 47.2″ (1199 mm)
Width : 15.7″ (399 mm)
Height : 11.8″ (300 mm)
Weight : 551 lbs (250 Kg)
Features
Standard Tooling
9100 : Line hone drive assembly
9605 : Protective mandrel storage tubes (3)
2163 : 20 gallons honing oil
9185 : Dual oil drip trays
9220 : Adjustable oil flow control spray tee
6300 : Oil pump
867143 : Twin oil filtering system
9980 : V-block supports
9990 : Quick clamp hold downs
Features and Options
Max. Stroke:
Rotation Speed:
Heating Power:
Hydraulic Power:
Control Voltage:
Rotation Speed:
Heating Power:
Electrical:
Max. Block Length:
Max. Block Weight:
Max. Line Stroke with Manual Feed:
Line Honing Range:
Line Hone Motor:
Line Honing Speed:
Coolant Capacity:
Air Requirement:
Overall Dimensions:
Approx. Machine Weight:
Shipping Weight:
23.6″
4 RPM
4.5 KwH
4 RPM
24 VAC
4 RPM
4.5 KwH
220V or 380V
42″
550 lbs.
23.5″
1.8″ – 5.5″
0.75 HP
18 RPM
30 Gallons
100 PSI, 3 CFM
108″ l x 42″ w x 50″ h
896 lbs.
1,705 lbs.