Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Couplings
Origin	-
Model Series	FCL Elastic Sleeve Pin Type
Material Composition	High-Grade Cast Iron & Premium Rubber
Application	Motor Reducer Transmission Systems
Torque Capacity Range	63 Nm to 16,000 Nm
Max Rotational Speed	4,000 RPM
Shaft Diameter Compatibility	12mm - 180mm
Operating Temperature	-20°C to +70°C
Misalignment Tolerance	Radial: 0.3mm, Angular: 1°
Surface Treatment	Black Oxide Coating
Warranty Period	12 Months Manufacturer Warranty

6 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Highly recommended for reducers

This is our third time ordering this specific model. Consistency in quality is key for our maintenance schedule, and this product delivers every time. Great shock absorption properties.

Anonymous

Mar 27, 2026

Rating: 4/5

Good value, precise fit

The shaft tolerance is very accurate, making installation straightforward. The only reason for 4 stars instead of 5 is that the shipping packaging could be slightly more protective, though the product arrived undamaged.

Anonymous

Mar 18, 2026

Rating: 5/5

Perfect for our assembly line

We ordered ten units for our new production line. All dimensions matched our engineering specs exactly. The elastic pins are easy to replace during routine maintenance.

Anonymous

Mar 13, 2026

Rating: 4/5

Solid industrial component

Does exactly what it is supposed to do. The rubber elements seem durable and resistant to oil exposure in our workshop environment. Delivery was faster than expected.

Anonymous

Mar 07, 2026

Rating: 5/5

Excellent build quality for heavy machinery

We installed these FCL couplings on our conveyor system reducers last month. The rubber sleeves absorb vibration perfectly, and the cast iron housing feels incredibly robust. No issues with alignment so far.

Anonymous

Mar 06, 2026

Rating: 5/5

Reliable replacement part

Replaced an old worn-out coupling with this Shenma premium model. The difference in noise reduction is immediate. It handles the torque of our 15kW motor without any slippage or heat buildup.

5 FAQ

Q: Can I use this coupling for a vertical motor installation?

A: Absolutely. The FCL elastic sleeve pin coupling is designed to operate effectively in both horizontal and vertical shaft orientations, provided it is properly secured.

Q: How often should the rubber elastic rings be replaced?

A: Replacement frequency depends on operating conditions, but we recommend inspecting the rubber rings every 6 months and replacing them if signs of cracking, hardening, or excessive wear appear, typically every 1-2 years under normal load.

Q: Do you provide certification documents for material quality?

A: Yes, all our high-end premium couplings come with a material quality certificate and an inspection report upon request. Please contact our sales team with your order number to receive these documents.

Q: Are the rubber sleeves resistant to hydraulic oil?

A: Yes, the standard NBR rubber sleeves used in our FCL series offer good resistance to mineral oils and greases commonly found in industrial transmission environments.

Q: What is the maximum allowable radial misalignment for the FCL-200 model?

A: For the FCL-200 model, the maximum allowable radial misalignment is typically 0.4mm. Please refer to the specific technical datasheet included with your unit for precise tolerances based on your RPM.

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