PNR57F helical planetary reducer
PNR57F helical planetary reducer (1 images/videos)
PNR57F helical planetary reducer

PNR57F helical planetary reducer

A 57mm flange‑mounted reducer, high‑precision helical planetary gearbox

Features

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Models & Specifications

Specs as rows · Models as columns
SpecificationsPNR57F-L1-3PNR57F-L1-4PNR57F-L1-5PNR57F-L1-7PNR57F-L1-10PNR57F-L2-15PNR57F-L2-16PNR57F-L2-20PNR57F-L2-25PNR57F-L2-28PNR57F-L2-30PNR57F-L2-35PNR57F-L2-40PNR57F-L2-50PNR57F-L2-70PNR57F-L2-100
Flange dimensions57mm57mm57mm57mm57mm57mm57mm57mm57mm57mm57mm57mm57mm57mm57mm57mm
Rated output torque35 N·m45 N·m44 N·m40 N·m22 N·m35 N·m45 N·m45 N·m44 N·m45 N·m35 N·m44 N·m45 N·m44 N·m40 N·m22 N·m
Reduction Ratio34571015162025283035405070100
Efficiency98%98%98%98%98%98%98%98%98%98%98%98%98%98%98%98%
Stage1111122222222222
Backlash≤5arcmin≤5arcmin≤5arcmin≤5arcmin≤5arcmin≤7arcmin≤7arcmin≤7arcmin≤7arcmin≤7arcmin≤7arcmin≤7arcmin≤7arcmin≤7arcmin≤7arcmin≤7arcmin
Protection LevelIP65IP65IP65IP65IP65IP65IP65IP65IP65IP65IP65IP65IP65IP65IP65IP65
Moment of inertia0.22kg·cm²0.17kg·cm²0.16kg·cm²0.14kg·cm²0.14kg·cm²0.14kg·cm²0.14kg·cm²0.13kg·cm²0.13kg·cm²0.14kg·cm²0.13kg·cm²0.13kg·cm²0.13kg·cm²0.13kg·cm²0.13kg·cm²0.13kg·cm²

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Specifications

Rated Input Speed3000 rpm
Max Input Speed6000 rpm
Max Radial Load920 N
Max Axial Load630 N
Noise60 dB
Average Lifespan20000 h
Standard Tolerance- %
LubricatingPermanent Lubrication
Weight- kg