Value Creator

PLASTIC IDLE SPROCKETSRsrHS Sprocket Part Number

PLASTIC IDLE SPROCKETS Rm\U w 11 Part Number Technical Data • The ball bearing is locked by a retaining ring. Allowable Bearing Radial Loads(N) (for 3,000 hours of average service life)

STEEL IDLE SPROCKETS ft Part Number Availablewith pressed-in ball bearing. Technical Information ■TENSIONER ASSEMBLY EXAMPLES Allowable Bearing Radial Loads(N)<for 3,000 hours of average service life>

STEEL IDLE SPROCKETS 11 Part Number Features Reference ■Available with pressed-in ball bearing -TENSIONER ASSEMBLY EXAMPLES ■These idle sprockets use a contact sealed type of bearing that can work in dusty environments. Technical Information Allowable Bearing Radial Loads(N)<for 3,000 hours of average service life>

STAINLESS STEEL IDLE SPROCKETSR®HS I sus Sprocket Part Number Available with pressed-in ball bearing Technical Information ■TENSIONER ASSEMBLY EXAMPLES Allowable Bearing Radial Loads(N)<for 3,000 hours of average service life>

STEEL IDLE SPROCKETSR®HS SIS-S 313

STEEL IDLE SPROCKETS Part Number Part Number The ball bearing is locked by a retaining ring. Technical Information ■TENSIONER ASSEMBLY EXAMPLES Allowable Bearing Radial Loads(N)<for 3,000 hours of average service life>

STEEL IDLE SPROCKETS Sprocket Part Number

CHAIN-DRIVE IDLE PULLEYS Pulley Part Number ■TENSIONER ASSEMBLY EXAMPLES Technical Information Allowable Bearing Radial Loads(N)<for 3,000 hours of average service life>

Value Creator

FLANGED IDLE SPROCKETS Stainless Steel (Steel) Type Body Bearing Glass-fiber reinforced polyamide plastic Black Steel Steel（S45C） Electroless nickel plated finish Retaining Ring － Steel

Weight Proper Idler Pin （g） FIPS (Steel) Features ・Can be used in flat-belt or timing-belt applications. ・ FIP type is available with moulded-in ball bearing. ・The ball bearing of FIPS types is locked by a retaining ring. Furnished With ６０６５， FIP ８０８０， FIPS 6065 Idle Pulleys come with a PID ２０５０ ler Pin Reference ・TENSIONER ASSEMBLY EXAMPLES Technical Information Allowable Bearing Radial Loads（N）〈for 3,000 hours of average service life〉 Speed（min－１ ） １００ ５００ １０００ １５００ ２０００ ２５００ ３０００ ３５００

FLANGED IDLE PULLEYS imno Pulley Part Number ■Can be used as driven rollers in flat-belt drive applications. ■The flange height smaller than the belt thickness allows carrying the product over these pulleys. ■Ball bearing is locked by a retaining ring. Perfect for use at joint ends of conveyor units. ■TENSIONER ASSEMBLY EXAMPLES Technical Information Allowable Bearing Radial Loads(N)<for 3,000 hours of average service life>

Value Creator

CROWN PULLEYS RmiUC ICTR (Plastic)

CTRS (Steel) ・ CTR type is available with moulded-in ball bearing. ・The ball bearing of CTRS type is locked by a retaining ring. ・ CTR6065 Pulley comes with a PID2050 Idler Pin. Technical Data Allowable Bearing Radial Loads （N） 〈for 3,000 hours of average service life〉 Speed （min −１） １００ ５００ １０００ １５００ ２０００ ２５００ ３０００ ３５００

NIP,NIPS IDLE PULLEYS

Part Number Weight Proper Idler Pin （g） NIPS (Steel) Features ・Can be used in flat-belt or timing-belt applications. ・ NIP type is available with moulded-in ball bearing. ・ The ball bearing of NIPS types is locked by a retaining ring. Furnished With ６０６５， NIP ８０８０， NIPS 6065 Idle Pulleys come with a PID ２０５０ ler Pin Reference ・TENSIONER ASSEMBLY EXAMPLES Technical Information Allowable Bearing Radial Loads（N） 〈for 3,000 hours of average service life〉 Speed（min－１ ） １００ ５００ １０００ １５００ ２０００ ２５００ ３０００ ３５００

ROUND-BELT IDLE PULLEYS

PLASTIC V IDLE PULLEYSR®HS -4- Part Number

IDLER PINS Type [PiDl (Steel) IP ID1008-M 16-SUsl IP ID 15 1 1-M 1 6-SUsI and IPID 1522-M 16-SUsI Idler Pins can mount on I A ST 180-SUSI Spring Tightener.

FLANGED IDLER PINS RmiUC Part Number

Part Number Features Reference ■The retaining collar can be set at any desired TENSIONER ASSEMBLY EXAMPLES position by tightening and loosing the two setscrews provided on the diameter. ■A nipple is provided for greasing.

Value Creator

SPRING TIGHTENERS imno Part Number

Application Example Hex. Socket Setup Screw Mount an Idler Pin and an Idle Pulley（or Sproclet） on a Spring Tightener, and then tighten the setup screw with a wrench. Place a bel（t or a chain） on the Idle Pulley（or Sprocket）, and then remove the setup screw. The spring works to exert a tension to the bel（

TIGHTENER BRACKETS IflMO Part Number Part Number

Value Creator

SPRING TIGHTENERS Part Number

Part Number Initial Tension（N） Technical Information on Spring Used ・The spring allows automatically adjusting chain or belt slack amount in operation. ・Provides high tension. ・Can be installed in both horizontal and vertical positions. ・Allows easy tensioning. Notes ・Repeated or long-term use causes some reduction of spring tensioning capacity. ・Smooth sliding action of the idler-pin holder can be affected by using a special idler pin which makes the load-operating point farther away from the Spring Tightener than Imao's PID ****-M16-SUS idler pins, or by getting the guide shaft dented with...

Features ■Long tension-adjusting stroke allows providing high tension. Notes Reference Do not use in such a way that tension works in the opposite direction. It can cause damage to the tightener. TENSIONER ASSEMBLY EXAMPLES How To Set Loosen the hex. Install an Idler Pin nut on the bottom. and an Idle Pulley. ApplicationExamples Place a belt over the Idle Pulley, apply tension by using the tension-adjusting screw, and then tighten the nut on the bottom.

PLATE TIGHTENERS (Straight Plate Tightener) ICRT (Crank Plate Tightener) Steel(SPHC) Cation coating Black Part Number TENSIONER ASSEMBLY EXAMPLES

Locking Element Cast iron（FCD450）Steel（S50C） Steel FLT45A Powder baking finish Powder baking finish （S５０C） Black Black Cast iron（FC250） Cast iron（FCD450） Steel FLT90A Powder baking finish Powder baking finish （S４５C） Black Black Part Number Part Number Max. Max. Swing Angle Tension ・Initial tension is "0"N. ・Do not apply a counterclockwise force to the arm when it is engaged with the locking element, to avoid possible damage to the return spring. Clockwise force applied to the arm allows generating tension （max. torsion