diff --git a/secop_psi/uniax.py b/secop_psi/uniax.py
index ba555c8..bd97ab7 100644
--- a/secop_psi/uniax.py
+++ b/secop_psi/uniax.py
@@ -32,7 +32,7 @@ class Uniax(PersistentMixin, Drivable):
     value = Parameter(unit='N')
     motor = Attached()
     transducer = Attached()
-    limit = Parameter('abs limit of force', FloatRange(0, 150, unit='N'), readonly=False, default=150)
+    limit = Parameter('abs limit of force', FloatRange(0, 190, unit='N'), readonly=False, default=150)
     tolerance = Parameter('force tolerance', FloatRange(0, 10, unit='N'), readonly=False, default=0.1)
     slope = PersistentParam('spring constant', FloatRange(unit='deg/N'), readonly=False,
                             default=0.5, persistent='auto')
@@ -41,7 +41,7 @@ class Uniax(PersistentMixin, Drivable):
     current_step = Parameter('', FloatRange(unit='deg'), default=0)
     force_offset = PersistentParam('transducer offset', FloatRange(unit='N'), readonly=False, default=0,
                                    initwrite=True, persistent='auto')
-    hysteresis = PersistentParam('force hysteresis', FloatRange(0, 150, unit='N'), readonly=False, default=5,
+    hysteresis = PersistentParam('force hysteresis', FloatRange(0, 190, unit='N'), readonly=False, default=5,
                                  persistent='auto')
     adjusting = Parameter('', BoolType(), readonly=False, default=False, initwrite=True)
     adjusting_current = PersistentParam('current when adjusting force', FloatRange(0, 2.8, unit='A'), readonly=False,