Wood-mizer LT40 DH Series - Tensioning The Blade

Setup & Operation
Tensioning The Blade
Setup & Operation HDSdoc091108 2-8
2
2.5 Tensioning The Blade
See Figure 2-5. Tension the blade by turning the hydraulic tensioning handle clockwise until the
tension gauge indicates the recommended tension.
See Table 2-1. The recommended tension for different blades is shown below.
The tension gauge should be checked occasionally when adjusting the cant control or while cut-
ting. Ambient temperature changes will cause tension to change. Adjust the tension handle as
necessary to maintain the recommended tension level.
CAUTION! Changes in temperature could cause increased
pressure in the blade tensioner and loss of fluid from the gauge.
Release the blade tension when the mill is not in use to avoid
damage to the tensioner.
FIG. 2-5
Blade Type Acceptable Range Ideal Tension
B375IH929 12,4 - 14,5 MPa (1800 - 2100 psi) 13,8 MPa (2000 psi)
B275IH1030 14,5 - 16,5 MPa (2100 - 2400 psi) 15,9 MPa (2300 psi)
B275IH741030 14,5 - 16,5 MPa (2100 - 2400 psi) 15,9 MPa (2300 psi)
TABLE 2-1
SM0243
Blade Tensioner
Gauge
Cant Control
Blade Tensioner
Handle