The BT Series design provides a high over-turning moment and cross-axial restraint. This concept combines a standard slip table assembly with 3,000 psi hydrostatic bearings to provide high dynamic moment restraint while preserving the damping characteristics of an oil film. This system allows testing of heavy products with high centers gravity by reacting moments through the hydrostatic bearings. Cross-axis motion is constrained and is typically less than 10% of input at frequencies up to 2000 Hz. except at resonance. Additional hydrostatic bearings can be supplied to provide extra restraint when testing parameters require a higher overturning moment.

The BT Series Hydrostatic Slip Tables can be configured to any size or shape and are available with any ETS Unibase shaker for any existing single and multi-shaker installation.
• Large and heavy product testing with high center of gravity
• Hydrostatic journal bearings restrain high pitch, roll and yaw moments
• Light weight magnesium slip plate
• Pressure interlock and personnel safety devices
• Reservoir oil filter

BT600M – Max payload 13,227 lb (6000 kg)
• Slip Plate Working Surface: 600 x 600 mm
• Slip Plate Material: Magnesium (M)
• Slip Plate Thickness: 50 mm
• Slip Plate Grid plus armature pattern: 100 mm grid
• Usable Frequency: 2000 Hz
• Slip Plate Mass: 39 kg
• Max Payload: 6,000 kg
• Number of Hydrostatic Bearings: 2
• Mass per Hydrostatic Bearing: 4.8 kg
• Overturning Moment Pitch: xxxx Nm
• Overturning Moment Roll: xxxx Nm
• Overturning Moment Yaw: xxxx Nm

BT700M – Max payload 14,330 lb (6,500 kg)
• Slip Plate Working Surface: 700 x 700 mm
• Slip Plate Material: Magnesium (M)
• Slip Plate Thickness: 50 mm
• Slip Plate Grid plus armature pattern: 100 mm grid
• Usable Frequency: 2000 Hz
• Slip Plate Mass: 53 kg
• Max Payload: 6,500 kg
• Number of Hydrostatic Bearings: 2
• Mass per Hydrostatic Bearing: 4.8 kg
• Overturning Moment Pitch: 51,246 Nm
• Overturning Moment Roll: 36,851 Nm
• Overturning Moment Yaw: 43,184 Nm

BT800M – Max payload 15,432 lb (7,000 kg)
• Slip Plate Working Surface: 800 x 800 mm
• Slip Plate Material: Magnesium (M)
• Slip Plate Thickness: 50 mm
• Slip Plate Grid plus armature pattern: 100 mm grid
• Usable Frequency: 2000 Hz
• Slip Plate Mass: 69 kg
• Max Payload: 7,000 kg
• Number of Hydrostatic Bearings: 2
• Mass per Hydrostatic Bearing: 4.8 kg
• Overturning Moment Pitch: 54,260 Nm
• Overturning Moment Roll: 39,019 Nm
Overturning Moment Yaw: 45,725 Nm