Page 266 - MiSUMi FA Mechanical Components Economy Series

Economy Series
Idlers Product Overview
Timing Pulleys

P.241 YV 6WDQGDUG 7\SH
Economy series 6DYLQJ
Idlers 8S WR
Idlers

P.263 Tooth profiles ᵕᵒ
Timing Belts conform to JIS/ISO

P.289 standards.
Good Engagement
Closed Belts High Stability

P.317
Open End Belts 2Tooth Profile Engagement of MISUMI Economy series Idlers

· MISUMI Economy series idlers tooth profiles conform to JIS and ISO standards, matching with the standard
P.323 belt tooth profile for smoother rotation.
Clamp Plates for Open End Belts T5 Tooth Profile market * (Large clearance) market * (With acute angle) MISUMI Economy series
Generic products in the
Generic products in the
(Good engagement)
Engagement of
P.327 Timing Pulley and Belt Belt Belt
5 Timing Belt Pulley Pulley Pulley
Clearance Acute
Angle
Timing Pulleys / Idlers / Timing Belts Engagement Clearance Medium Medium Height
Large
Small
Large
Small
Belt Wear
Low
Positioning Accuracy
Medium
* Problems of generic products in the market
2Rotation Stability of MISUMI Economy series Idlers
MISUMI Economy · The tooth surface runout control of the Economy
· MISUMI Economy series series Bearings series idler is consistent with the standard
idler uses MISUMI product, and the belt drive is smoother. (Unit: mm)
Economy series bearing Diameter of Pulley Tooth
with stable quality and low 7RS &LUFOH G ”G ”
noise. Runout Tolerance
(Circumferential Runout) ”

2Precautions of Selection

Example Precautions of Selection for Economy series Idlers
and Economy series Backside Tensioning Wheels
Backside . When the backside tensioning wheel is used on the outside, the
Tensioning Wheels selected timing pulley diameter should be more than % larger
than the minimum pulley diameter in the product catalog.
. When the backside tensioning wheel is used on the outside, it
should be set close to the large pulley.
. The bending angle of the machine belt should be greater than 4 °.
4. The flat belt pulley without bulge should be used for the
backside tensioning pulley.
Drive 5. Do not use the backside tensioning wheel for the polyurethane belt.
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