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Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Toothed Timing Belts P8M

Volume Discount

Check FAQ of this product (7 items)

MISUMI

MiSUMi Economy

MISUMI

Part Number

Configured Part Number is shown.

Drawing/Specifications
Part Numbers
Catalog

Product Overview

Usually, timing pulleys and timing belts 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.
Local production in China delivers MISUMI quality at low price.

Dimensional Drawing

Specifications Overview

■Material/Specification Table

Type	Material
C－PTBN	Body	Chloroprene
	Toothed Face	Nylon canvas
	Core Wire	Glass Fiber

Type	Tooth Pitch	L	H	h	PLD	r	Unit weight g/m (Width: 10mm)
P8M	8	5.2	5.5	2.9	0.686	0.8	56

Operating Temperature -25 to 80℃

Belt circumference length is core wire length

MISUMI makes no commitment to this product brand

The model number on the back of the product is the supplier model.

■Specification Table
Ordering Example of MISUMI Economy Series Toothed Timing Belt P5M P8M

Type	Tooth Pitch	L	H	h	PLD	r	Unit weight g/m (Width: 10mm)
P8M	8	5.2	5.5	2.9	0.686	0.8	56

■ Type P8M (Tooth Pitch: 8mm)

Part Number			Number of Teeth	Belt Circumference Length (mm)
Type	Belt Number	Nominal Width	Number of Teeth	Belt Circumference Length (mm)
C－PTBN	376 P8M	150 (15mm) 250 (25mm)	47	376
	384 P8M		48	384
	480 P8M		60	480
	560 P8M		70	560
	720 P8M		90	720
	760 P8M		95	760
	800 P8M		100	800
	840 P8M		105	840
	856 P8M		107	856
	880 P8M		110	880
	920 P8M		115	920
	960 P8M		120	960
	1000 P8M		125	1000
	1040 P8M		130	1040
	1056 P8M		132	1056
	1064 P8M		133	1064
	1080 P8M		135	1080
	1096 P8M		137	1096
	1120 P8M		140	1120
	1160 P8M		145	1160
	1200 P8M		150	1200
	1760 P8M		220	1760
	2000 P8M		250	2000
	2400 P8M		300	2400
	2552 P8M		319	2552
	2600 P8M		325	2600
	3200 P8M		400	3200
	4400 P8M		550	4400

Product Features

		■ 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℃.
		■ 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 rubber timing belt (MXL/XL/L/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 Drawing	Instructions for use of timing wheel and timing belt
	①Driving (The driven wheel is driven by the driving wheel for transmission)
	②Transmission (Used for repeated motion with the object not rotating and high requirements on positioning accuracy)

Usage Method Example Drawing	Instructions for use of timing wheel and timing belt
	③Conveyance (Plates are conveyed by two timing toothed belts)
	④Traction transmission (Workpieces are clamped and transmitted by the belt)

Usage Method

■ Installation method for timing belt transmission
①	Turn 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.
②	Remove 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.
③	Choose the right belt to replace.
④	To 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.
⑤	Check the pulley for abnormal wear or cracks. If the wear is excessive, the pulley must be replaced.
⑥	Check 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:

⑦	Check the remaining transmission device components, such as bearings and bushings, for symmetry, durability, lubrication and other conditions.
⑧	Install a new belt on the pulley. Never pry or use too much force.
⑨	Tighten 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.
⑩	Tighten 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.
⑪	Start 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

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

②Do not use in direct contact with water, solvent, oil, acid, alkali, UV, ozone, etc.

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	Smart Phones

Automotive	Electronic & Electrical	Medical

Related Products

High Torque Timing Pulleys S2M Type	Flat Belt	Timing Belts MXL

Representative model: HTPA48S2M040-B-N10	Representative model: HBLT350-4.23	Representative model: C-TBN236MXL025

: 30; 45; 60

Part Number
C-PTBN1000P8M-150
C-PTBN1000P8M-250
C-PTBN1040P8M-150
C-PTBN1040P8M-250
C-PTBN1056P8M-150
C-PTBN1056P8M-250
C-PTBN1064P8M-150
C-PTBN1064P8M-250
C-PTBN1080P8M-150
C-PTBN1080P8M-250
C-PTBN1096P8M-150
C-PTBN1096P8M-250
C-PTBN1120P8M-150
C-PTBN1120P8M-250
C-PTBN1160P8M-150
C-PTBN1160P8M-250
C-PTBN1200P8M-150
C-PTBN1200P8M-250
C-PTBN1760P8M-150
C-PTBN1760P8M-250
C-PTBN2000P8M-150
C-PTBN2000P8M-250
C-PTBN2400P8M-150
C-PTBN2400P8M-250
C-PTBN2552P8M-150
C-PTBN2552P8M-250
C-PTBN2600P8M-150
C-PTBN2600P8M-250
C-PTBN3200P8M-150
C-PTBN3200P8M-250
C-PTBN376P8M-150
C-PTBN376P8M-250
C-PTBN384P8M-150
C-PTBN384P8M-250
C-PTBN4400P8M-150
C-PTBN4400P8M-250
C-PTBN480P8M-150
C-PTBN480P8M-250
C-PTBN560P8M-150
C-PTBN560P8M-250
C-PTBN720P8M-150
C-PTBN720P8M-250
C-PTBN760P8M-150
C-PTBN760P8M-250
C-PTBN800P8M-150
C-PTBN800P8M-250
C-PTBN840P8M-150
C-PTBN840P8M-250
C-PTBN856P8M-150
C-PTBN856P8M-250
C-PTBN880P8M-150
C-PTBN880P8M-250
C-PTBN920P8M-150
C-PTBN920P8M-250
C-PTBN960P8M-150
C-PTBN960P8M-250

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Belt Width (mm) (mm)
SGD 7.40	1 Piece(s)	Available	9 Day(s)	10	15
SGD 12.20	1 Piece(s)	Available	9 Day(s)	10	25
SGD 7.70	1 Piece(s)	Available	9 Day(s)	10	15
SGD 12.70	1 Piece(s)	Available	9 Day(s)	10	25
SGD 7.80	1 Piece(s)	Available	9 Day(s)	10	15
SGD 12.90	1 Piece(s)	Available	9 Day(s)	10	25
SGD 7.90	1 Piece(s)	Available	9 Day(s)	10	15
SGD 12.90	1 Piece(s)	Available	9 Day(s)	10	25
SGD 8.00	1 Piece(s)	Available	9 Day(s)	10	15
SGD 13.10	1 Piece(s)	Available	9 Day(s)	10	25
SGD 8.10	1 Piece(s)	Available	9 Day(s)	10	15
SGD 13.30	1 Piece(s)	Available	9 Day(s)	10	25
SGD 8.30	1 Piece(s)	Available	9 Day(s)	10	15
SGD 13.60	1 Piece(s)	Available	9 Day(s)	10	25
SGD 8.60	1 Piece(s)	Available	9 Day(s)	10	15
SGD 14.10	1 Piece(s)	Available	9 Day(s)	10	25
SGD 8.80	1 Piece(s)	Available	9 Day(s)	10	15
SGD 14.60	1 Piece(s)	Available	9 Day(s)	10	25
SGD 12.90	1 Piece(s)	Available	9 Day(s)	10	15
SGD 21.20	1 Piece(s)	Available	9 Day(s)	10	25
SGD 14.60	1 Piece(s)	Available	9 Day(s)	10	15
SGD 24.10	1 Piece(s)	Available	9 Day(s)	10	25
SGD 17.40	1 Piece(s)	Available	9 Day(s)	10	15
SGD 28.80	1 Piece(s)	Available	9 Day(s)	10	25
SGD 18.50	1 Piece(s)	Available	9 Day(s)	10	15
SGD 30.70	1 Piece(s)	Available	9 Day(s)	10	25
SGD 18.90	1 Piece(s)	Available	9 Day(s)	10	15
SGD 31.20	1 Piece(s)	Available	9 Day(s)	10	25
SGD 23.20	1 Piece(s)	Available	9 Day(s)	10	15
SGD 38.40	1 Piece(s)	Available	9 Day(s)	10	25
SGD 3.00	1 Piece(s)	Available	9 Day(s)	10	15
SGD 4.70	1 Piece(s)	Available	9 Day(s)	10	25
SGD 3.00	1 Piece(s)	Available	9 Day(s)	10	15
SGD 4.80	1 Piece(s)	Available	9 Day(s)	10	25
SGD 31.70	1 Piece(s)	Available	9 Day(s)	10	15
SGD 52.70	1 Piece(s)	Available	9 Day(s)	10	25
SGD 3.70	1 Piece(s)	Available	9 Day(s)	10	15
SGD 6.00	1 Piece(s)	Available	9 Day(s)	10	25
SGD 4.30	1 Piece(s)	Available	9 Day(s)	10	15
SGD 6.90	1 Piece(s)	Available	9 Day(s)	10	25
SGD 5.40	1 Piece(s)	Available	9 Day(s)	10	15
SGD 8.80	1 Piece(s)	Available	9 Day(s)	10	25
SGD 5.70	1 Piece(s)	Available	9 Day(s)	10	15
SGD 9.30	1 Piece(s)	Available	9 Day(s)	10	25
SGD 6.00	1 Piece(s)	Available	9 Day(s)	10	15
SGD 9.80	1 Piece(s)	Available	9 Day(s)	10	25
SGD 6.30	1 Piece(s)	Available	9 Day(s)	10	15
SGD 10.30	1 Piece(s)	Available	9 Day(s)	10	25
SGD 6.40	1 Piece(s)	Available	9 Day(s)	10	15
SGD 10.50	1 Piece(s)	Available	9 Day(s)	10	25
SGD 6.60	1 Piece(s)	Available	9 Day(s)	10	15
SGD 10.80	1 Piece(s)	Available	9 Day(s)	10	25
SGD 6.80	1 Piece(s)	Available	9 Day(s)	10	15
SGD 11.20	1 Piece(s)	Available	9 Day(s)	10	25
SGD 7.10	1 Piece(s)	Available	9 Day(s)	10	15
SGD 11.70	1 Piece(s)	Available	9 Day(s)	10	25

Product TOP

Basic Information

Belt Type	P8M	Belt Shape	Closed End	Belt Material	Rubber Belt
Belt Tooth Surface	Standard (Single Sided)	Core Wire Material	Glass Core Wire	Belt Shape Type	Circular Tooth Profile PX Belt
Transmission Torque	High Torque Transmission

Configure

56 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Belt Width (mm)(mm)
15

25
Clear
type
- C-PTBN□□P8M
Clear

Days to Ship

All

9 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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.