Reinforced Main Drive Chain Heavy-Duty Escalator - Public Transport Type, etc.

• Customization: Available
• Production Scope: Parts Production Line
• Condition: New
• Model NO.: 20A(FQ) -3
• Automation: Automation
• After-sales Service: 1 Year
• Standard or Nonstandard: Standard
• Application: Textile Machinery, Garment Machinery
• Surface Treatment: Polishing
• Structure: Roller Chain
• Material: Alloy
• Type: Short Pitch Chain
• Usage: Conveyor Chain
• Feature: Fire Resistant
• Color: Natural
• Function: Moisture and Acid Against
• Certificationtion: ISO90001, SGS
• Packaging: Industrial Packing or Customers′ Request
• Attachment: Two-Sided
• Warranty: 1 Year
• Transport Package: Carton Cases. Pallet or Wooden Box
• Specification: 20A(FQ) -3
• 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

The escalator drive chain is divided into the main drive chain and the handrail drive chain, designed in accordance with ISO 606 standards. Its interchangeable dimensions are consistent with standard roller chains, primarily featuring A-series, B-series roller chains, and their reinforced chain variants. 
Utilising high-quality materials and advanced manufacturing processes, the product boasts high tensile strength and high fatigue strength; The reinforced main drive chain achieves a tensile strength 1.2 times the minimum ISO standard, and a fatigue strength exceeding 1.6 times the minimum ISO standard dynamic load strength; 

Chain No.	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length		Inner plate depth	Plate thickness	Transverse pitch
	P	d1	b1	d2	L	Lc	h2	t/T
		max	min	max	max	max	max	max	Pt
	mm	mm	mm	mm	mm	mm	mm	mm	mm
16A(FQ) -1	25.4	15.88	15.75	7.92	32.7	36.5	24	3.25	-
16A(FQ) -2	25.4	15.88	15.75	7.92	62.7	65.3	24	3.25	29.29
16A(FQ) -3	25.4	15.88	15.75	7.92	91.7	94.6	24	3.25	29.29
16B(FQ) -1	25.4	15.88	17.02	8.28	36.1	39.1	21	4.15/3.10	-
16B(FQ) -2	25.4	15.88	17.02	8.28	68	71	21	4.15/3.10	31.88
20A(FQ) -2	31.75	19.05	18.9	9.53	76.4	80.5	30	4	35.76
20A(FQ) -3	31.75	19.05	18.9	9.53	112.2	116.3	30	4	35.76
20B(FQ) -1	31.75	19.05	19.56	10.19	41.3	45	26.4	4.50/3.50	-
20B(FQ) -2	31.75	19.05	19.56	10.19	77.8	81.5	26.4	4.50/3.51	36.45
24A(FQ) -2	38.1	22.23	25.22	11.1	95.8	99.7	35.7	4.8	45.44
24B(FQ) -2	38.1	35.4	25.4	14.63	101.7	106.2	33.2	6.00/4.80	48.36
24B(FQ) -3	38.1	35.4	25.4	14.63	150.1	154.6	33.2	6.00/4.81	48.36
28A(FQ) -2	44.45	25.4	25.22	12.7	103.3	107.9	41	5.6	48.87

Company Profile

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 

Packaging & Shipping

Our foreign trade company has always adhered to the packaging concept of "safety first, detail supreme". The packaging of all products is carried out in accordance with international standard procedures: a professional team uses high-quality cushioning materials for multi-layer protection to ensure stability and impact resistance during transportation; each package must undergo strict quality inspection before leaving the factory, and is equipped with industrial-grade sealing tape and waterproof outer boxes to effectively prevent moisture and damage; the entire packaging process is completed in a professional warehousing environment with real-time monitoring systems; each package is accompanied by a unique tracking number, supporting full-process logistics visualization management; in addition, we also provide comprehensive cargo insurance services, covering various types of guarantees, to ensure that your goods can be safely delivered to all parts of the world, truly achieving "packaging without worries, receiving with peace of mind".

Certifications