Page 955 - MiSUMi 2025

Economy series Product Overview Product Overview Economy series
Flat Belt Pulleys / Idlers Flat Belt Pulleys / Idlers Conveyors

QEconomy series Flat Belt Pulleys have knurled surfaces, increasing P.11-007
Economy series anti-slip capacity by 4.7 times MISUMI Standard products MISUMI Economy series Flat Belts Flat Belt Pulleys /

Flat Belt Pulleys / Idlers Flat Belt Pulley Static Friction Force (N) Non Knurled Surface Knurled Surface P.11-071

MISUMI
Economy series 21
Knurling is added to acquire Knurled Type
non-slip performance Guide Rollers Urethane Molded Bearings / Urethane Molded Rollers /
MISUMI Anti-slip capacity increased by 4.7 times
Standard product 4.5
Less belt vibration Non Knurled Type P.11-085
0 5 10 15 20 25
Higher tightening torque Cam Followers Ball Rollers /
Test: Static friction force test for belts and pulleys
Method: Fix the Flat Belt Pulley and use the electronic force
gauge to measure the static friction force of the * Under normal use, there is no obvious difference in belt wear P.11-097
belt under the same load compared with non-knurled pulleys
Equipment: Electronic force gauge

QSpecification with Screw / Roller Carriers Silicon Bearings / Bearings
QGuaranteed coaxiality of no more than 0.05, effectively reducing the belt
MISUMI Economy series Flat Belt Pulleys MISUMI Economy series Flat Belt Idlers vibration when running P.11-119
Flanged Type Crown Type Flanged Type Straight Type Crown Type
Non Knurled Flat Belt Pulleys Flat Belt Idlers Sprocket Rollers Placon Rollers / Free Rollers /
A
P.11-125
Knurled A 1.6 11
dH7
D 1.6 d P D

QExample of Use φ0.05 A Rollers / Cam Followers Conveyors / Flat Belts /
φ0.05 A
Example Name Dual Track Conveyor system example Single Track Conveyor system example
MISUMI Economy series QTightening torque is increased by 11.8%, with set screw holes changed to
MISUMI Economy series Flat Belt Idlers
Flat Belt Idlers (Medium Length) 120°
(Short Length)
MISUMI Standard products MISUMI Economy series (C-)
MISUMI Economy
series Flat Belts Set Screw Holes (90°) Set Screw Holes (120°)
Tightening Torque (N·m)
MISUMI Economy
Design Illustration series Flat Belts d Shaft Bore Specs d Shaft Bore Specs
Locking Round Hole + Tapped Round Hole + Tapped
Threaded P P
Hole 6.6 90°
(120°) 120°
MISUMI Economy series MISUMI Economy series Locking
Flat Belt Pulleys (Short Length) Flat Belt Pulleys Threaded 11.8% increase in tightening torque
(Medium Length) Hole 5.9
· The Dual Track Conveyor is a pallet transfer · The workpiece is directly conveyed through the (90°) New JIS Keyway + Tapped New JIS Keyway + Tapped
mechanism that combines short-length flat belt coordinated use of flat belt pulleys, idlers, and flat belts. N·NK N
pulleys, idlers and flat belts. · Single Track Conveyor 5.4 5.8 6.2 6.6
Usage · For long-distance transportation Depending on the width of the workpiece, medium flat 90° 120°
Instructions It is recommended to choose short-length crown type belt pulleys / idlers and flat belts of appropriate width Test: Sliding torque test
pulleys and idlers to prevent meandering.
need to be selected.
Method: Fix the pulley, rotate the central shaft, and test the
· When selecting flanged type pulleys / idlers · For long-distance transportation rotational torque at the moment of sliding
Pay attention to the interference between the flange Medium-length crowned pulleys / idlers with high Equipment: Torque tester
height and the transported pallet. meandering prevention are recommended.
11-071 11-072