High-Quality and Durable Motorcycle Engine Silent Chains 25h/420f3/520or/520xr

Product Description

Motorcycle Chains

 Product Description: 
Engine chains:

The motorcycle engine chains, often referred to as the timing belt or timing chain, is the core transmission component of the engine's valve train system.
It precisely connects the crankshaft with the camshaft, ensuring that the intake and exhaust valves open and close synchronously and accurately as the piston moves.

 

ISO Chain No	Chain No	Pitch	Bush diameter	Width between inner plates	Pin diameter	Pin length	Inner Plate depth	Plate thickness	Tensile strength	Average tensile strength	Weight per meter
		P	d1 max	b1 min	d2 max	L max	h2 max	T max	Q min	Q0	q
		mm	mm	mm	mm	mm	mm	mm	kN/Ibf	kN	kg/m
-	25	6.350	3.30	3.18	2.31	7.90	6.00	0.80	3.5/795	4.6	0.15
25H	25H	6.350	3.30	3.18	2.31	8.90	6.00	1.04	4.8/1091	5.5	0.17
-	25H(E)	6.350	3.30	3.18	2.31	8.90	6.00	1.04	5.8/1304	6.4	0.18
-	25HF2	6.350	3.30	3.18	2.31	9.10	5.80	1.2/1.10	5.8/1304	6.4	0.19
-	25SHF1	6.350	3.30	3.18	2.01	8.95	5.90	1.04	4.8/1091	5.5	0.19
219H	219H	7.774	4.59	5.00	3.01	11.90	7.40	1.2/1.04	7.3/1641	8.0	0.28
-	*C219H	7.774	4.59	5.00	3.01	11.90	7.40	1.2/1.04	7.3/1641	8.0	0.33
-	219HT	7.774	4.59	4.60	3.01	12.15	7.55	1.4/1.3	6.6/1483	7.2	0.33
-	219HF2	7.774	4.59	4.50	3.01	11.90	7.40	1.4/1.3	6.6/1483	7.2	0.31
-	219HF1	7.785	4.60	4.50	3.28	13.00	7.00	2.0/1.40	9.0/2024	9.8	0.37
270H	270H	8.500	5.00	4.75	3.28	13.15	8.45	1.8/1.40	10.8/2428	11.9	0.43

 

*Straight side plates

Engine silent chains:

The motorcycle engine silent chain is a timing chain used in the engine's valve mechanism. Its core feature lies in the special toothed chain plate design, which enables meshing transmission with the chain wheel, thereby significantly reducing operating noise and enhancing the silent performance. This chain can effectively balance the engine's quietness, durability and the accuracy of power transmission. It is a key component that ensures the engine's high performance and long-lasting operation.

Chain No

Pitch

Chain Width

Pin diameter

Pin length

Distance from hole center to tooth

Plate depth

Plate thickness

Guide type

Number of plates

Tensile strength

Average tensile strength

Weight per meter

P

b max

d2 min

L max

h1 max

h2 max

t/T max

n

Q min

Q0

q

mm

mm

mm

mm

mm

mm

mm

kN/Ibf

kN

kg/m

CL04-23

6.35

4.35

2.50

6.05

3.94

6.80

1.04/0.75

Outside

5(2×3)

5.19/1179

5.4

0.22

CL04-3×4

6.35

6.35

2.50

8.20

3.90

6.72

1.04/0.75

Outside

7(3×4)

5.19/1179

9.2

0.28

CL04-4×5

6.35

9.40

2.50

10.90

3.90

6.72

1.04

Outside

9(4×5)

11.76/2672

12.3

0.35

Motorcycle chains:

The motorcycle chain is a crucial transmission component that transfers the power from the engine to the rear wheel. Its performance directly affects the driving efficiency, safety and riding experience of the vehicle. The chain needs to operate stably under high-speed, heavy-load, variable-terrain conditions, as well as in environments with dust, rain, and other harsh conditions. Therefore, there are strict standards for the materials, processes, and lubrication and sealing. It is a core component that ensures the power and safety of motorcycles.

 

ISO Chain No	Chain No	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length		Inner Plate depth	Plate thickness	Tensile strength	Average tensile strength	Weight per meter
		P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	T max	Q min	Q0	q
		mm	mm	mm	mm	mm	mm	mm	mm	kN/Ibf	kN	kg/m
-	*T3F	9.525	6.00	9.50	4.50	18.60	20.00	9.30	1.85/1.50	11.80/2653	13.6	0.61
420	420	12.700	7.77	6.25	3.96	14.70	16.10	12.00	1.50	16.00/3597	17.6	0.55
-	420F3	12.700	7.77	6.40	3.97	15.00	16.60	11.80	1.60/1.45	16.00/3597	17.6	0.64
	420HF1	12.700	7.77	6.25	3.96	17.00	18.40	12.00	2.03	16.00/3597	17.6	0.76
-	420HT	12.700	7.77	6.25	3.96	17.00	-	12.00	2.03	21.40/4811	23.5	0.76
428	428	12.700	8.51	7.75	4.45	16.70	18.20	11.80	1.60	17.80/4002	19.6	0.70
	428F1	12.700	8.51	7.94	4.50	16.70	18.05	11.80	1.60	17.15/3855	19.4	0.71
	428DS	12.700	8.51	7.94	4.45	17.90	19.30	12.00	1.85	18.62/4186	21.0	0.76
428M H	428H	12.700	8.51	7.85	4.45	18.80	19.90	11.80	2.03	20.60/4631	23.4	0.79
-	428H F1	12.700	8.51	7.85	4.45	17.90	19.00	11.80	1.80	19.50/4384	20.7	0.74
-	428HSH	12.700	8.51	7.75	4.45	20.00	-	12.00	2.42	27.00/6070	29.4	0.89
-	428H F4	12.700	8.51	7.94	4.50	18.90	20.10	11.80	2.03	20.50/4609	23.4	0.82
-	428HD	12.700	8.51	7.85	4.45	18.80	19.90	11.80	2.03	20.60/4631	23.4	0.85
-	428F3	12.700	8.51	7.85	4.45	16.70	18.20	11.70	1.60	17.80/4002	19.6	0.77
-	428F4	12.700	8.51	7.85	4.45	16.70	18.20	11.80	1.60	17.80/4002	19.6	0.72

*Bush chain:d1 in the table indicates the external diameter of the bush.
 

The motorcycle chain is a crucial transmission component that transfers the power from the engine to the rear wheel. Its performance directly affects the driving efficiency, safety and riding experience of the vehicle. The chain needs to operate stably under high-speed, heavy-load, variable-terrain conditions, as well as in environments with dust, rain, and other harsh conditions. Therefore, there are strict standards for the materials, processes, and lubrication and sealing. It is a core component that ensures the power and safety of motorcycles.

ISO Chain No	Chain No	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length		Inner Plate depth	Plate thickness	Tensile strength	Average tensile strength	Weight per meter
		P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	T max	Q min	Q0	q
		mm	mm	mm	mm	mm	mm	mm	mm	kN/Ibf	kN	kg/m
520	520	15.875	10.16	6.25	5.08	17.50	19.00	15.09	2.03	26.50/5957	29.7	0.89
-	520F2	15.875	10.16	6.35	5.24	17.50	19.05	15.09	2.03	26.50/5957	29.7	0.97
-	520F3	15.875	10.16	6.48	5.08	17.50	19.00	15.09	2.03	26.50/5957	29.7	0.89
520MH	520MH	15.875	10.22	6.25	5.25	19.00	21.20	15.30	2.20	30.50/6857	33.6	-
-	520HD	15.875	10.16	6.35	5.34	18.60	20.00	15.09	2.20	35.00/7868	38.5	1.04
525	525	15.875	10.16	7.95	5.08	19.30	20.70	15.09	2.03	26.50/5957	29.7	1.06
525MH	525MH	15.875	10.22	7.85	5.25	21.20	23.20	15.30	2.20	30.50/6857	33.6	-
-	525HF1	15.875	10.16	7.95	5.08	20.90	22.30	15.09	2.42	26.50/5957	29.7	1.20
530	530	15.875	10.16	9.40	5.08	20.70	22.20	15.09	2.03	26.50/5957	29.7	1.06
-	530SH	15.875	10.16	9.40	5.08	22.10	-	15.09	2.42	32.80/7374	33.5	1.24
-	520F12	15.875	10.16	6.25	5.25	17.60	-	15.00	2.03	29.436615	32.3	0.98
-	520HF7	15.875	10.22	7.80	5.30	21.35	-	15.30	2.8/2.42	40.008992	44.0	1.43
630	630	19.050	11.91	9.40	5.94	23.00	24.80	18.00	2.42	35.30/7936	38.8	-

 

COMPANY PROFILE

Qingdao Star Machine Technology Co., Ltd. is located in the beautiful coastal city of Qingdao. We are a large enterprise group engaged in researching, producing, marketing, and providing technical services. We have three large research and production bases and one large marketing centre specialising in transmission parts, bearings, chains, sprockets, tractor driving axles, and hydraulic steering units. Covering an area of 80,000 square meters, we now have 816 employees, including 167 senior professional technicians, and a global network of sales and service systems. Maintaining good partnerships with Liaocheng University, Qingdao University, Shandong Agricultural University, Shandong University, and the Chinese Academy of Agricultural Sciences, we receive strong technical support from industry experts.

Certification

 

 

Packaging and Transportation

 

 

 

1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed Worldwide Marketing Network
7. Efficient After-Sale Service System

Q: What are your advantages?
A. We are a manufacturer; we have manufactured chains for over 20 years.
B. Cost-Effective Solutions and One-stop for all Chain Drive Products
C. Competitive Pricing
D. Stable and Sound Finance Coupled with a very Stable Team in the Organization
E. Comprehensive Product Series Offerings

Q. What is your payment term?
 A: 30% TT deposit, 70% balance T/T before shipping.
 
Q: Can we print our logo on your products?
A: Yes, we offer OEM/ODM service. We support customised logo, size, package, etc.
 
Q: What is your main market?
A: North America, South America, Eastern Europe, Western Europe, Southeast Asia, Africa, Oceania, the Middle East, and Eastern Asia.
 
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.