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Timing Belts S3M (Part Numbers)

Timing Belts S3M
  • Volume Discount
Check FAQ of this product (7 items)

MISUMI

MiSUMi Economy 77

MISUMI

Timing Belts S3M
It is a circular tooth profile rubber timing belt. This belt always uses for high torque transmission in an automation machine
[Features]
• Belt Shape: Closed End
• Belt Tooth Type: S3M (circular tooth profile)
• Tooth Pitch: 3 mm.
• Belt Width: 6, 10, and 15 mm.
• Circumference Length Shortest/Longest: 120 mm. and 3210 mm.
• Belt Operating Temperature Range: －30 to 90℃.
• Material:
Tooth rubber: Chloroprene
Core wire: Glass Fiber
Backing cloth layer: Nylon canvas
[Applications]
Suitable for use with a timing pulley in a transmission system in an automation machine

Part Number

Configured Part Number is shown.

C-HTBN657S3M-100



Economy Timing Belt - Chloroprene

Fit for Diverse ApplicationsCore StrengthSmooth Operation

- With a wide range of belt lengths and widths, you can tailor the belt to perfectly match your specific equipment needs.

- Constructed with high-quality chloroprene rubber, these belts excel in resisting abrasion, oil, and grease, ensuring extended service life even in demanding environments.

- The glass fiber reinforced core provides exceptional strength and tensile strength, preventing belt elongation and slippage, resulting in consistent power transmission.

- Designed to handle higher torque loads compared to standard timing belts, these S3M belts are ideal for demanding applications.

- Engineered to function reliably in temperatures ranging from -30°C to 90°C, these belts offer versatility across various operating conditions.

Economy Timing Belt - Chloroprene
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support


Product Overview

Usually, timing pulleys and timing belt are widely used to design mechanisms for transmitting rotational power generated by motors.
Driving and transmission are realized through the engagement between the teeth of timing pulleys and timing belts.

Dimensional Drawing

Dimensional drawing of MISUMI economic type belt

■ Material/Specification Table
 Material
① Rear rubberChloroprene
② Tooth rubber
③ Core wireGlass Fiber
④ Backing clothNylon canvas

Specifications Overview

TypesTooth pitchRaLrHhiPLDUnit weight g/m
(Width: 10mm)
S3M31.951.952.31.141.160.38119.0
Belt circumference length is core wire length.
C-HTBN belt operating temperature range: -30 to 90 ℃.
The model engraved on the back of the product is the manufacturer model.
MISUMI makes no commitment to this product brand.
For the transmission capacity and calculation and design method of economy series timing belt, please refer to the national standard (GB) design manual.

Specification Table

■ Specification Table


■C-HTBN
■Type S3M (Tooth pitch: 3mm)
Part NumberBelt
Nominal Width		Number of TeethBelt Circumference Length
(mm)
TypeBelt Number
C-HTBN102S3M60
(6mm)

100
(10mm)

150
(15mm)		34102
120S3M40120
123S3M41123
126S3M42126
129S3M43129
132S3M44132
135S3M45135
138S3M46138
141S3M47141
144S3M48144
147S3M49147
150S3M50150
153S3M51153
156S3M52156
159S3M53159
162S3M54162
165S3M55165
168S3M56168
171S3M57171
174S3M58174
177S3M59177
180S3M60180
183S3M61183
186S3M62186
189S3M63189
192S3M64192
195S3M65195
198S3M66198
201S3M67201
204S3M68204
207S3M69207
210S3M70210
213S3M71213
216S3M72216
219S3M73219
222S3M74222
225S3M75225
228S3M76228
231S3M77231
234S3M78234
237S3M79237
240S3M80240
243S3M81243
246S3M82246
249S3M83249
252S3M84252
255S3M85255
258S3M86258
261S3M87261
264S3M88264
267S3M89267
270S3M90270
273S3M91273
276S3M92276
279S3M93279
282S3M94282
285S3M95285
288S3M96288
291S3M97291
294S3M98294
297S3M99297
300S3M100300
303S3M101303
306S3M102306
309S3M103309
312S3M104312
315S3M105315
318S3M106318
321S3M107321
324S3M108324
327S3M109327
330S3M110330
333S3M111333
336S3M112336
339S3M113339
342S3M114342
345S3M115345
348S3M116348
351S3M117351
354S3M118354
357S3M119357
360S3M120360
363S3M121363
366S3M122366
369S3M123369
372S3M124372
375S3M125375
378S3M126378
384S3M128384
387S3M129387
390S3M130390
393S3M131393
396S3M132396
399S3M133399
402S3M134402
405S3M135405
408S3M136408
414S3M138414
417S3M139417
420S3M140420
423S3M141423
426S3M142426
432S3M144432
435S3M145435
438S3M146438
444S3M148444
447S3M149447
450S3M150450
453S3M151453
456S3M152456
459S3M153459
462S3M154462
465S3M155465
468S3M156468
471S3M157471
474S3M158474
477S3M159477
480S3M160480
483S3M161483
486S3M162486
489S3M163489
492S3M164492
495S3M165495
498S3M166498
501S3M167501
504S3M168504
507S3M169507
510S3M170510
513S3M171513
516S3M172516
519S3M173519
522S3M174522
525S3M175525
537S3M179537
540S3M180540
543S3M181543
549S3M183549
555S3M185555
558S3M186558
564S3M188564
567S3M189567
570S3M190570
573S3M191573
576S3M192576
579S3M193579
582S3M194582
585S3M195585
588S3M196588
591S3M197591
594S3M198594
597S3M199597
600S3M200600
603S3M201603
606S3M202606
609S3M203609
612S3M204612
621S3M207621
630S3M210630
633S3M211633
636S3M212636
639S3M213639
642S3M214642
645S3M215645
648S3M216648
651S3M217651
657S3M219657
660S3M220660
666S3M222666
675S3M225675
681S3M227681
690S3M230690
693S3M231693
699S3M233699
708S3M236708
711S3M237711
714S3M238714
720S3M240720
726S3M242726
741S3M247741
750S3M250750
753S3M251753
756S3M252756
765S3M255765
780S3M260780
783S3M261783
789S3M263789
801S3M267801
804S3M268804
810S3M270810
819S3M273819
825S3M275825
840S3M280840
852S3M284852
858S3M286858
879S3M293879
882S3M294882
900S3M300900
909S3M303909
918S3M306918
924S3M308924
927S3M309927
936S3M312936
948S3M316948
954S3M318954
960S3M320960
966S3M322966
972S3M324972
999S3M333999
1005S3M3351005
1014S3M3381014
1050S3M3501050
1056S3M3521056
1080S3M3601080
1110S3M3701110
1119S3M3731119
1146S3M3821146
1188S3M3961188
1203S3M4011203
1245S3M4151245
1260S3M4201260
1263S3M4211263
1290S3M4301290
1422S3M4741422
1500S3M5001500
1596S3M5321596
1680S3M5601680
1788S3M5961788
2025S3M6752025
3210S3M10703210
4500S3M15004500

Product Features

S type circular tooth profile economic type timing belt is made of rubber, featuring deviation prevention and wear resistance ■ S type circular tooth profile rubber timing belt (S2M/S3M/S5M/S8M/S14M)
Feature 1: Reasonable semi-circular arc tooth profile design can provide higher torque to adapt to high load transmission.
Feature 2: Reduce the noise generated by high-speed operation.
Feature 3: Tooth peak changes under force, ensuring a longer life than conventional circular tooth profile teeth.
Feature 4: Have certain conductivity
Feature 5: Operating Temperature Range: -30 to 90℃.
Features of P type domestic high-accuracy circular tooth profile timing belt ■ P type circular tooth profile rubber timing belt (P5M/P8M)
Feature 1: Reasonable semi-circular arc tooth profile design can provide higher torque to adapt to high load transmission.
Feature 2: Special concave tooth peak design, better reducing noise generated by high-speed operation.
Feature 3: Tooth peak changes under force, ensuring greater accuracy than conventional circular tooth profile teeth.
Feature 4: Have certain conductivity
Feature 5: Operating Temperature Range: -25 to 80℃.
Trapezoidal tooth profile timing belt is suitable for light load transmission and driving ■ Trapezoidal tooth profile rubber timing belt (MXL/XL/H/T5/T10)
Feature 1: Suitable for light load transmission, standard torque driving.
Feature 2: Tooth rubber uses chloroprene to protect core wire, providing excellent bending fatigue resistance, heat resistance, oil resistance
Feature 3: Ideal choice of economical and maintenance-free alternative to traditional transmission method.
Feature 4: Have certain conductivity
Feature 5: Operating Temperature Range: -30 to 90℃ (MXL/XL/H) , 0 to 80℃ (T5/T10)

Example of Use

Usage Method Example DrawingInstructions for use of timing wheel and timing belt
The TIMING BELT is installed on the motor and the rotating shaft to transmit the rotational force① Driving (The driven wheel is driven by the driving wheel for transmission)
Transmission belt, used for repeated motion with the object not rotating and high requirements on positioning accuracy② Transmission (Used for repeated motion with the object not rotating and high requirements on positioning accuracy)
Usage Method Example DrawingInstructions for use of timing wheel and timing belt
Plates are conveyed by two timing toothed belts③ Conveyance (Plates are conveyed by two timing toothed belts)
Usage method and example for conveyor belt lifting, repeated positioning motion④ Traction transmission (Workpieces are clamped and transmitted by the belt)

Usage Method

■ Installation method for timing belt transmission
①Turn off the power supply, remove the protective cover, loosen the motor assembly bolts, move the motor so that the belt is loose enough. The belt can be removed without prying. Never try to pry the belt down.
②Remove the old belt and check for abnormal wear. Excessive wear may mean that there are problems in the design or maintenance of the transmission device.
③Choose the right belt to replace.
④To clean the belt and pulley, wipe with a cloth dipped in a small amount of non-volatile liquid. Soaking in detergent or scrubbing the belt with detergent is not advisable. To remove grease, it is also undesirable to wipe with sandpaper or scratch with a sharp object. The belt must be kept dry before installation and use.
⑤Check the pulley for abnormal wear or cracks. If the wear is excessive, the pulley must be replaced.
⑥Check whether the pulley is linearly symmetrical. Linear symmetry of the pulley is essential for the operation of the timing belt, especially the timing belt transmission device.
Asymmetry of the pulley is shown as follows:
 Usage method Installation guide Complete selection Fit installation
⑦Check the remaining transmission device components, such as bearings and bushings, for symmetry, durability, lubrication and other conditions.
⑧Install a new belt on the pulley. Never pry or use too much force.
⑨Tighten to narrow the center distance of the transmission device until the tension tester detects that the belt tension is appropriate. Turn the driving wheel several times with your hands. Re-test tension.
⑩Tighten the assembly bolts of the motor and correct the torque. Since any change in the center distance of the transmission device during operation will result in poor belt performance, it is important to ensure that all transmission components have been tightened.
⑪Start the device and observe the belt performance to see if there is abnormal vibration, and listen carefully if there is abnormal noise. It is best to turn off the machine and check the conditions of the bearing and motor. If it feels too hot to the touch, the belt may be too tight, the bearing may be asymmetrical, or the lubrication may be incorrect.

Precautions

① Do not bend the timing belt by force.
It is strictly forbidden to bend the belt, which easily causes breakage

Do not use in direct contact with water, solvent, oil, acid, alkali, UV, ozone, etc.
110302717070 Water110302717070 Acid110302717070 Alkali110302717070 Oil110302717070 UV
③ Please avoid using or keeping at extreme high or low temperatures beyond the operating temperature range, or in humid environments.
④ During installation and maintenance, be sure to cut off the power supply and confirm that the machine is completely stopped before proceeding.
⑤ When there may be impurities, be sure to set the guard.

Application Industries

Food Semiconductor Smartphone
110302717070 Lithium battery 110302717070 Semiconductor 110302717070 Smart phone
Automotive Electronic & Electrical Appliances Medical
110302717070 Automotive 110302717070 Electronic & electrical appliances 110302717070 Medical

Related Products

High Torque Timing Pulleys S2M Type Flat Belt (Economy Series) Toothed Timing Belt MXL XL L H Type
TIMING PULLY High torque timing pulley MISUMI brand Pulley manufacturer S2M FLATBELT Flat belt Conveyor belt Transportation belt MISUMI brand Economic type Domestic timing belt Low price Short delivery time
Typical model: HTPA48S2M040-B-N10 Typical model: HBLT350-4.23 Typical model: C-TBN236MXL025


Part Number 

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  1. 1
Part Number
C-HTBN657S3M-100
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSBelt Width (mm)
(mm) 		Circumference Length
(mm) 		Number of Teeth

SGD 3.50

4 Piece(s)Available 8 Day(s) 1010657219

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  1. 1

Basic Information

Belt Shape Closed End Belt Tooth Surface Standard (Single Sided) Belt Material Rubber Belt
Core Wire Material Glass Fiber Belt Type S3M Belt Shape Type Round Tooth Profile Super Torque
Transmission Torque High Torque Transmission

Please check the type/dimensions/specifications of the part C-HTBN657S3M-100 in the Timing Belts S3M series.

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Specification/Dimensions

  • type

    • C-HTBN□□S3M

    Clear

  • Belt Width (mm)(mm)

    • 6
    • 10
    • 15

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  • Circumference Length(mm)

    • 120
    • 123
    • 129
    • 135
    • 138
    • 141
    • 144
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    • 162
    • 171
    • 174
    • 177
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    • 549
    • 555
    • 564
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    • 570
    • 582
    • 591
    • 597
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    • 612
    • 621
    • 633
    • 645
    • 657
    • 660
    • 666
    • 693
    • 699
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    • 720
    • 741
    • 750
    • 753
    • 756
    • 780
    • 783
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    • 852
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    • 1005
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    • 1050
    • 1056
    • 1080
    • 1110
    • 1119
    • 1146
    • 1188
    • 1203
    • 1245
    • 1260
    • 1263
    • 1290
    • 1422
    • 1500
    • 1596
    • 1680
    • 1788
    • 3210
    • 4500

    Clear

  • Number of Teeth

    • 40
    • 41
    • 43
    • 45
    • 46
    • 47
    • 48
    • 50
    • 54
    • 57
    • 58
    • 59
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Days to Ship

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    • Same day
    • 7 Day(s) or Less
    • 8 Day(s) or Less
    • 9 Day(s) or Less
    • 11 Day(s) or Less

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Frequently asked question (FAQ)

Question: Why is the order model of the timing belt inconsistent with the actual belt label and engraving?
Answer: Order model is MISUMI product model, the label on the belt or printed model on the belt surface is the belt manufacturer model, which varies with manufacturer, but there will be no influence on the product itself.
Question: The timing belt has been broken after use for a very short period of time. Is there a problem with the quality of the belt?
Answer: The timing belt is a standard product, and the same batch of products have very few individual quality problems, please refer to Main causes of premature breakage and corresponding countermeasures to troubleshoot the equipment in use.
Question: Can alteration be made to the timing belt?
Answer: Alteration cannot be made to the circumference of the timing belt, and partial alteration can be made to the width.
Question: What kind of belt is better to use under conditions that require high cleanliness?
Answer: The use of urethane belts is recommended, which has significantly improved dust drop, compared to the rubber belt.
Question: What are the two main types of timing belts according to their functions? What is the role?
Answer: Timing belts are mainly divided into transmission type and driving type. For transmission type, the load can be placed on the timing belt surface for transmission. For driving type, no load is carried, and only the role of transmitting torque is played, which is similar to the role of chain.
Question: How to judge or measure whether the belt tension meets the installation requirements?
Answer: It is recommended that the customer purchase the tension meter by himself and make a judgment according to the calculation formula of the initial design.
Question: Which tooth type of the timing belt has the smallest clearance? What will it affect?
Answer: The arc tooth type has minimum clearance, which can improve such indicators as positioning accuracy and rigidity.

Check other FAQ (4 items) Hide

Similar Part Numbers

Part Number
C-HTBN1014S3M-100
C-HTBN1014S3M-150
C-HTBN1014S3M-60
C-HTBN657S3M-150
C-HTBN657S3M-60
C-HTBN660S3M-100
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSBelt Width (mm)
(mm) 		Circumference Length
(mm) 		Number of Teeth

SGD 5.00

4 Piece(s)Available 8 Day(s) 10101014338

SGD 7.40

4 Piece(s)Available 8 Day(s) 10151014338

SGD 3.10

4 Piece(s)Available 8 Day(s) 1061014338

SGD 5.10

4 Piece(s)Available 8 Day(s) 1015657219

SGD 2.20

4 Piece(s)Available 8 Day(s) 106657219

SGD 2.80

1 Piece(s)Available Same day 1010660220

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