O-YANG PRODUCT CO., LTD l Peek Super Engineering Plastic

peek super engineering plastic

※ Features

01.	Exact transmission of power As the belt and pulley accurately go in gear, the number of rotations and the amount of movement are sure.
02.	Economical drive As it is not about contact between metals, it isn’t necessary to provide oil. As initial tension is not necessary, the pulley or motor can become small.
03.	Extensive use condition Can product belts of special options in addition to standard options

	- For high load: For high load drive Type XH, XXH - Oil resistance: For use in a plenty of oil - Heat resistance: For use in a high temperature at 90℃- 120℃ - High electricity resistance : when insulation with more than 100M required - Low noise: For loud noise in case of high-speed operation

※ Type

Type MXL (D)XL (D)L (D)H XH XXH XXL SL9 SL12
Pitch 2.032 5.08 9.525 12.7 22.225 31.75 3.175 2.822 2.117
Material Rubber(G) Rubber (G) Rubber (G) Rubber (G) Rubber (G) Rubber (G) Rubber (G) Rubber (G) Rubber (G)

Size (mm) and materials per belt type


TYPE	MXL	XL	L	H	XH	XXH	XXL	XL99	XL12
P	2.032	5.06	9.525	12.7	22.225	31.75	3.175	2.822	2.177
H	0.51	1325	1.9	2.3	6.3	9.6	0.76	0.51	0.51
H2	1.1	2.25	3.5	4.3	11.3	15.8	1.52	0.51	0.51
W	0.76	1.35	3.2	4.4	8	12.2	1.02	0.76	0.76
R	40˚	50˚	40˚	40˚	40˚	40˚	50˚	40˚	40˚

(D) Double-sided RUBBER SYNCHRONOUS BELT

※ Features

01.	Multiaxis synchronous operation One belt allows for synchronous drive of several axes.
02.	Low noise No simultaneous contact to metals results in little noise.
03.	Clean condition maintained Unlike chains and gears oil doesn't have to be provided, so there is no flying oil and areas around the belt are clean.

(D) Size (mm) and materials per belt type


TYPE	(D)XL	(D)L	D(H)
P	5.08	9.525	12.7
H	1.25	1.9	2.3
H2	2.25	3.5	4.3
W	1.35	3.2	4.4
R	50˚	40˚	40˚

Poly v- Belt (Rubber poly v- belt)

※ Features

01.	High drive volume : In the same driving space, this belt has stronger capability by about 30%~50% than standard v-belts.
02.	Useable for small poly: Can be used in the pulley pitch with 20 diameter
03.	Little vibration of belt: Rubber poly v-belts cause less oscillation during operation by good precision.

Little vibration of belt: Rubber poly v-belts cause less oscillation during operation by good precision.

Bankoran poly banrope belt (urethane poly v-belt)



Type J	Type H

A belt for urethane light-load combining flexibility of a balanced belt and high drive of a v-belt

※ Structure

01.	Upper rubber (Polyurethane rubber)
02.	Core wire (Polyamide cord)
03.	Rib(Polyurethane rubber)

※ Features

01.	Can be assembled in between-axis fixation
02.	This belt is properly elastic using a polyamide cords. This belt can be attached with the pulley fixed in the distance between axes applying the early strain using the elasticity. As there is no need of moving or pulling the pulley, the assembling costs can be reduced.
03.	Shock-resistance: As the core wire, polyamide cord, has momentary flexibility, it can absorb shock load.
04.	Maintain cleanness of machines: As abrasion-resistant polyurethane rubber is used for v-rib, there is no rubber particulate.
05.	Good for large speed rate: The H type and J type can be used for small pulley outside diameter of 13mm and 23mm respectively, the large speed rate can be maintained in the fixed space.
06.	Excellent high-speed rotation As the belt is light and fathom lines are evenly arranged, smooth drive is possible even in Ø23/14000rpm.

Belt size

※ Applications

01.	Motor tools: Electric plane, small glider, Koojeolban
02.	Office and automatic devices: Automatic checker, Financial system terminal, Typewriter, Paper cutter
03.	Fiber devices : High-speed winder, spinning machine
04.	Electric rotating machines: Noodle-making machine, Electric cooking utensils, projectors, industrial sewing machines
05.	Small machine tools: Desk shelves, spindle units, punching machines, puncheons

Special size

Standard size

SP size

※ What is a motor belt?

A motor belt, which is a belt used to convey power during the same period using frictional force by hanging it to a pulley with a separate axis, is widely used for conveying various rotation powers and changing speed. The motor belt is an essential part for conveying power in all kinds of industries, such as mechanical industry, heavy industry, chemical industry and light industry, and is used for diverse devices, like cars, electric goods, ships, civil engineering machinery, agricultural machines and office instruments. With the recent notable improvement of processing technology on synthetic rubber, textile rubber and fiber carcass, efforts to improve qualifications, such as heat-resistance, oil-resistance, abrasion-resistance and flexibility, of goods and their diversification of use have been continuously made.

※ Construction and features of motor belt

※ Wrapped Belt

V shaped belt with fiber-covered surface for transmitting power

※ Features

01.	Tissues protect the inside and good durability
02.	Low elongation and long life by using special cords
03.	Good in heat-resistance, oil-resistance and abrasion-resistance
04.	Safe use by preventing static electricity
05.	Little slip during operation causes large effect of power transmission.


Category	Name	Function	Material
①	Cover canvas	Protects interior carcass	COPPON, Synthetic fibers
②	Carcass	Core material for power drive	POLYESTER, ARAMD
③	Upper core rubber	Maintains upper belt shape	NR, CR
④	Adhesive rubber	Supports and protects adhesion of carcass	NR, CR
⑤	Core rubber	Keep cross section stable from lateral pressure	NR, CR

※ NR( NATURAL RUBBER), CR(CH;OROPRENE RUBBER)

※ Features

01.	Strong and highly flexible and durable
02.	Low elongation and long life by using special cords
03.	Good in heat-resistance, oil-resistance and abrasion-resistance
04.	Low energy loss
05.	Can be used for small poly
06.	Show safe performance in high-speed rotation


Category	Name	Function	Material
①	Upper canvas	Protects interior carcass	COTTON, Synthetic fibers, Nylon
②	Carcass	Core material for power drive	POLYESTER, ARAMID
③	Core rubber	Keep cross section stable from lateral pressure	CR
④	Lower canvas	Absorbs shock and prevent crack of core rubber	CR

* CR(Chloroptrnr Rubber)

※ Overview of motor belts of Dongil Rubber Belt

Unit: inch


Kind			Type	Inch
Industrial belts	Classical V-belts	Wrapped belts	M A B C D E	12~250 12~400 20~600 30~600 80~600 130~600
	Classical V-belts	Raw edge cogged belts	HM A B C	22~100 30~100
	Maxstar wedge V-belts	Wrapped belts	3V 5V 8V SPZ SPA SPB SPC	20~270 50~270 100~520 500mm~6850mm 500mm~7800mm 1250mm~8000mm 2000mm~12500mm
	Maxstar wedge V-belts	Raw edge cogged belts	3V 5V SPZ SPA	22~100 560mm~2580mm 580mm~2600mm
	Joined V-belts	Classical V-belts	A B C D	50~250 48~520 57~520 110~600
	Joined V-belts	Maxstar wedge V-belts	3V 5V 8V	40~250 50~520 110~520
	V-ribbed belts	V-ribbed belts	H(PH) J(PH) L(PL) K(PK) M(PM)	20~120 20~120 20~120 20~120 80~230
	Synchronous belts	Synchronous belts	MXL XL L H XH XXH S8H	160MXL~260MXL 160XL~260XL 200L~600L 240H~1000H 500XH~1000XH 700XXH~1000XXH 500mm~2800mm
Automotive belts	Wrapped belts	Wrapped belts	HM HA A B BC C	17~83 25.5~91.5 19~74 20~84 20~84 30~100
	Raw edge belts	Raw edge cogged belts (REC)	HM A B C	22~100
		Raw edge laminated belts (REL)	HM A B	22~100
		Raw edge plain belts (REP)	HM A B	22~100
	V-ribbed belts	V-ribbed belts	PK	510~3000
	Synchronous belts	Synchronous belts	ZA ZB ZH YH ZS YS(S8M)	Make-to-order
Agricultural belts	Wrapped belts	Wrapped belts	LA LB LC	25~100 25~100 45~250
Agricultural belts	Raw edge cogged belts	Raw edge cogged belts	LA LB LC	22~100
Special belts	Hex belts	Hex belts	AA BB CC	50~270 50~310 120~510
	Round belts	Round belts	1/8 1/4 3/8 1/2 3/4	35~300 110~420
	Open-ended V-belts	Open-ended V-belts	M A B C	50m
	FHP V-belts	FHP V-belts	3L 4L 5L	12~250 12~400 20~600
	Variable speed belts	Variable speed belts	Upper width range : 10~100MM Height range : 8-25MM