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11
AC
TUATORS
1
RODLESS ACTUATOR
NST80 Belt Driven
» Carriage constructed of high-
strength 7075 aluminum
» Self-lubricating linear guides
» Intergral reducer drive (optional)
» Steel reinforced polyurethane belt
» Enhanced strength and robustness
» Zero backlash
» Repeatability to 0.001"
» Long lengths up to 100 (30m)
» Smooth, precise motion
» Ideal for high speed applications
» 25% higher thrust leads to
higher loading capacity
NST80
Technical Data
Linear Bearings:
-15°C to 240°C (5°F to 464°F)
Ball Bearings:
-30°C to 250°C (-22°F to 482°F)
Gear Reducers:
-50°C to 232°C (-58°F to 449°F)
Belt, Standard:
0°C to 80°C (32°F to 176°F)
Belt, Low Temperature:
-25°C to 5°C (-13°F to 41°F)
Belt, High Temperature:
20°C to 110°C (68°F to 230°F)
Material
Body material:
Aluminium
End caps:
Aluminium
Carriage:
8075 Aluminium
Belt:
Steel reinforced polyurethane
Specifications
Extrusions
Linear
actuator
Moment of inertia
lx (cm
4
) ly (cm
4
)
NST80 146 219
Straightness 0.3175mm per 300mm of length
Twist: 1/4˚ per 300mm, 3˚ maximum per 6m length
Model Carriage length
(mm)
Dynamic load capacity
N (lbs)
Dynamic moment capacity
Roll
M
R
NM (in-lbs)
PITCH
M
P
NM (in-lbs)
YAW
M
Y
NM (in-lbs
NST80 190 15205 281 207 207
260 30410 562 1080 1080
Model Lead Constant
(mm/rev.)
Maximum Input Torque
(NM)
Belt
Maximum Force
N (lbs)
Elastic Limit
N (lbs)
NST80 200 19 875 (197) 1750 (394)
Online at
norgren.com
