Wittensteinnp / npl / nps / npt / nprImage not available
Wittenstein
Part No. np / npl / nps / npt / npr
WittensteinspImage not available
Description
The standard version of these low-backlash planetary gearboxes with output shaft is ideally suited for high positioning accuracy and highly dynamic cyclic operation. The SP+ HIGH SPEED is particularly well suited for applications with maximum speeds during continuous operation.
Yourbenefits
Features SP+
MF-versionSP+ HIGH SPEED
MC-versionSP+ HIGH SPEED
MC-L-versionApplication Cyclic applications (DC ≤ 60%) Continuous operation (DC ≥ 60%) Continuous operation (DC ≥ 60%) Positioning accuracy
(e.g. clamped drives)++ + + Highly dynamic applications ++ + + High input speed + ++ +++ Temperature-sensitive applications + ++ +++ Low no-load running torque + ++ +++
Technicaldata
SP+
MF-VersionSP+ HIGH SPEED
MC-VersionSP+ HIGH SPEED
MC-L-VersionRatio c) i 3 - 100 3 - 100 3 - 10 Number of sizes 7 6 5 Max. torsional backlash c)
jt [arcmin] Standard
≤ 3Standard
≤ 4Standard
≤ 4Reduced
≤ 1Reduced
≤ 2Reduced
≤ 2Torsional rigidity Ct21 [Nm/arcmin] 3,5 - 550 10 - 550 31 - 550 Max. torque T2α [Nm] 48 - 5700 68 - 3600 180 - 3600 Max. input speed n1Max [rpm] 8500 6000 6000 Max. tilting moment M2KMax [Nm] 152 - 5000 236 - 5000 72 - 310
Options
SP+
MF-VersionSP+ HIGH SPEED
MC-VersionSP+ HIGH SPEED
MC-L-VersionOutput type Smooth shaft ✓ ✓ ✓ Shaft with key ✓ ✓ ✓ Splined shaft (DIN 5480) ✓ ✓ ✔ Mounted shaft ✓ ✓ ✔ Input type Motor-mounted ✓ ✓ ✓ Self-contained version ✓ Characteristic ATEX a) ✓ ✓ Food-grade lubrication a) b) ✓ ✓ ✓ Corrosion resistant a) b) ✓ ✓ ✓ Optimized mass moment of inertia a) ✓ ✓ ✓ System solutions Linear system (rack / pinion) ✓ ✓ Accessories
(please refer to the product pages for further options)Coupling ✓ ✓ ✓ Shrink disk ✓ ✓ ✓
Specifications
General
OptionsSP+ MF-VersionSP+ HIGH SPEED MC-VersionSP+ HIGH SPEED MC-L-VersionOutput type Smooth shaft✓✓✓Shaft with key✓✓✓Splined shaft (DIN 5480)✓✓ ✔Mounted shaft✓✓ ✔Input type Motor-mounted✓✓✓Self-contained version✓ Characteristic ATEX a)✓✓ Food-grade lubrication a) b)✓✓✓Corrosion resistant a) b)✓✓✓Optimized mass moment of inertia a)✓✓✓System solutions Linear system (rack / pinion)✓✓ Accessories (please refer to the product pages for further options) Coupling✓✓✓Shrink disk✓✓✓
TechnicaldataSP+ MF-VersionSP+ HIGH SPEED MC-VersionSP+ HIGH SPEED MC-L-VersionRatio c)i3 - 1003 - 1003 - 10Number of sizes 765Max. torsional backlash c)jt [arcmin]Standard ≤ 3Standard ≤ 4Standard ≤ 4 Reduced ≤ 1Reduced ≤ 2Reduced ≤ 2Torsional rigidityCt21 [Nm/arcmin]3,5 - 55010 - 55031 - 550Max. torqueT2α [Nm]48 - 570068 - 3600180 - 3600Max. input speedn1Max [rpm]850060006000Max. tilting momentM2KMax [Nm]152 - 5000236 - 500072 - 310
YourbenefitsFeaturesSP+ MF-versionSP+ HIGH SPEED MC-versionSP+ HIGH SPEED MC-L-versionApplicationCyclic applications (DC ≤ 60%)Continuous operation (DC ≥ 60%)Continuous operation (DC ≥ 60%)Positioning accuracy (e.g. clamped drives)++++Highly dynamic applications++++High input speed++++++Temperature-sensitive applications++++++Low no-load running torque++++++