diff --git a/site_ansto/instrument/bilby/config/motors/Bilby_motion_control_commissioning_checklist.csv b/site_ansto/instrument/bilby/config/motors/Bilby_motion_control_commissioning_checklist.csv
index 502c81a0..17b71c4f 100755
--- a/site_ansto/instrument/bilby/config/motors/Bilby_motion_control_commissioning_checklist.csv
+++ b/site_ansto/instrument/bilby/config/motors/Bilby_motion_control_commissioning_checklist.csv
@@ -568,6 +568,24 @@ samz_part,sample
 samz_rev_enc_lim,755970
 samz_steps_per_x,200000
 samz_units,mm
+sapmot_absenchome,1857912
+sapmot_axis,F
+sapmot_axis_number,38
+sapmot_cnts_per_x,4096
+sapmot_description,SAMPLE APERTURE
+sapmot_dflt_accel_steps,50000
+sapmot_dflt_decel_steps,50000
+sapmot_dflt_speed_steps,100000
+sapmot_fwd_enc_lim,1917305
+sapmot_home,333
+sapmot_maxaccel,8
+sapmot_maxdecel,8
+sapmot_maxspeed,8
+sapmot_mc,mc5
+sapmot_part,sample
+sapmot_rev_enc_lim,283423
+sapmot_steps_per_x,12500
+sapmot_units,mm
 som_absenchome,33286381
 som_axis,C
 som_axis_number,35
diff --git a/site_ansto/instrument/bilby/config/motors/generated_motor_configuration.tcl b/site_ansto/instrument/bilby/config/motors/generated_motor_configuration.tcl
index 1f247559..e60315c5 100644
--- a/site_ansto/instrument/bilby/config/motors/generated_motor_configuration.tcl
+++ b/site_ansto/instrument/bilby/config/motors/generated_motor_configuration.tcl
@@ -887,6 +887,32 @@ samz speed $samz_speed
 samz accel $samz_accel
 samz decel $samz_decel
 
+# sapmot configuration
+# SAMPLE APERTURE
+# Axis number 38
+Motor sapmot $motor_driver_type [params\
+  asyncqueue mc5\
+  axis F\
+  units $sapmot_units\
+  hardlowerlim $sapmot_rev_lim\
+  hardupperlim $sapmot_fwd_lim\
+  maxSpeed $sapmot_maxspeed\
+  maxAccel $sapmot_maxaccel\
+  maxDecel $sapmot_maxdecel\
+  stepsPerX $sapmot_steps_per_x\
+  posit_count 0\
+  absEnc 1\
+  absEncHome $sapmot_absenchome\
+  cntsPerX $sapmot_cnts_per_x]
+sapmot softlowerlim $sapmot_rev_lim
+sapmot softupperlim $sapmot_fwd_lim
+sapmot home $sapmot_home
+sapmot part $sapmot_part
+sapmot long_name sapmot
+sapmot speed $sapmot_speed
+sapmot accel $sapmot_accel
+sapmot decel $sapmot_decel
+
 # som configuration
 # SAMPLE ROTATION
 # Axis number 35
diff --git a/site_ansto/instrument/bilby/config/motors/sicsmot_attlist.csv b/site_ansto/instrument/bilby/config/motors/sicsmot_attlist.csv
index 6fec6f91..ee02766f 100644
--- a/site_ansto/instrument/bilby/config/motors/sicsmot_attlist.csv
+++ b/site_ansto/instrument/bilby/config/motors/sicsmot_attlist.csv
@@ -186,6 +186,11 @@ samz_fwd_lim,-501.0043
 samz_home,0.0000
 samz_rev_lim,0.0000
 samz_speed,1.0000
+sapmot_accel,4.0000
+sapmot_decel,4.0000
+sapmot_fwd_lim,347.5002
+sapmot_rev_lim,-51.3967
+sapmot_speed,8.0000
 som_accel,1.2857
 som_decel,1.2857
 som_fwd_lim,340.6038