Multi-Row Chains for Heavy-Duty Transmission in The Petroleum Industry

• Customization: Available
• Production Scope: Parts Production Line
• Condition: New
• Model NO.: 140-5
• Automation: Automation
• After-sales Service: 1 Year
• Standard or Nonstandard: Standard
• Application: Textile Machinery, Garment Machinery
• Surface Treatment: Polishing
• Structure: Roller Chain
• Material: Alloy
• Usage: Conveyor Chain
• Feature: Fire Resistant
• Transport Package: Carton Cases. Pallet or Wooden Box
• Specification: 140-5
• Trademark: SMCC OR NO MARK
• Origin: China
• HS Code: 7315119000
• Production Capacity: 5000000meters/Year
• Package Size: 50.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

Oil field chains

The specifications and dimensions of petroleum chains are covered by the standard for short pitch precision roller chains for transmission, including single-row and multi-row standard series, heavy-duty series, with multi-row being the main type. Most are used in applications involving heavy loads, high impact loads, harsh environments, and high reliability continuous operation. They are mainly used in petroleum drilling rigs and oil extraction machinery, as well as other machinery with similar operating conditions.

Chain No.	Pitch		Roller	Width	Pin	Pin	Inner	Plate	Transverse
			diameter	between	diameter	length	plate	thickness	pitch
	P		d1	inner plates	d2	Lc	depth	T
			max	b1	max	max	h2	max	Pt
			mm	min	mm	mm	max	mm	mm
	mm	inch		mm			mm
16S-4	25.4	1	15.88	15.75	7.92	122.9	24.1	3.25	29.29
20S-4	31.75	1 1/4	19.05	18.9	9.53	151.5	30.1	4	35.76
24S-4	38.1	1 1/2	22.23	25.22	11.1	190.6	36.2	4.8	45.44
28S-4	44.45	1 3/4	25.4	25.22	12.7	205.7	42.2	5.6	48.87
32S-4	50.8	2	28.58	31.55	14.27	245.2	48.2	6.4	58.55
40S-4	63.5	2 1/2	39.68	37.85	19.85	302	60.3	8	71.55
16S-5	25.4	1	15.88	15.75	7.92	152.2	24.1	3.25	29.29
20S-5	31.75	1 1/4	19.05	18.9	9.53	187.8	30.1	4	35.76
24S-5	38.1	1 1/2	22.23	25.22	11.1	236.1	36.2	4.8	45.44
28S-5	44.45	1 3/4	25.4	25.22	12.7	254.6	42.2	5.6	48.87
32S-5	50.8	2	28.58	31.75	14.27	303.3	48.2	6.4	58.55
16S-6	25.4	1	15.88	15.75	7.92	181.5	24.1	3.25	29.29
20S-6	31.75	1 1/4	19.05	18.9	9.53	223.6	30.1	4	35.76
24S-6	38.1	1 1/2	22.23	25.22	11.1	281.6	36.2	4.8	45.44
28S-6	44.45	1 3/4	25.4	25.22	12.7	303.4	42.2	5.6	48.87
32S-6	50.8	2	28.58	31.55	14.27	362.3	48.2	6.4	58.55
40S-6	63.5	2 1/2	39.68	37.85	19.85	445	60.3	8	71.55
16S-8	25.4	1	15.88	15.75	7.92	240.1	24.1	3.25	29.29
20S-8	31.75	1 1/4	19.05	18.9	9.53	295.1	30.1	4	35.76
24S-8	38.1	1 1/2	22.23	25.22	11.1	372.4	36.2	4.8	45.44
28S-8	44.45	1 3/4	25.4	25.22	12.7	401.1	42.2	5.6	48.87

Company Profile

SMCC-Qingdao Star Machine Technology Co., Ltd

SMCC was established in 1997 and is located in Qingdao, China. Qingdao Star Machine Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, manufacturing and sales of industrial roller chains, conveying chains, industrial sprockets and other conveying accessories. It also produces Alstom OptiPow piston pulse diaphragm electromagnetic valves and accessories.

       We have a global sales network and service system. Currently, we have over 150 distributors and business partners in more than 30 countries, including Vietnam, South Korea, Thailand, Bangladesh, Singapore, the Philippines, Malaysia, Russia, Kazakhstan, Uzbekistan, Ukraine, Iran, Saudi Arabia, Chile, Brazil, Canada, the United States, Mexico, Poland, etc. Our corporate culture is "honesty, efficiency, coordination, and innovation". Our company's unwavering pursuit is "first-class quality, reasonable prices and timely 

Why Choose Us
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.

Packaging & Shipping

Certifications