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Free Curve Flexible Extendable Timing Driven Roller Conveyor

roller diameter:
  • FD

FD Series Flexible Expandable Timing Belt Driven Roller Conveyor

Motorized flexible expandable roller conveyor is one that roller is powered and the covneyor can be freely extended and compacted in a certain range of length at users' needs. The conveyor height can be adjustable, and the conveying surface can be expanded, inclined or curved at your request. It is mainly used for truck loading and unloading in shop, warehouse and stockyard etc. Also, it can have application in receiving and delivering of packing line, transit conveyor line and physical distribution etc. Especially, flexible expandable conveyor is suitable for transport of carton packages with flat bottom. In the process of transport, it can meet quick and safe requirements of handling between two interfaces is improved and labor strength is reduced.

Specifications of FD Motorised Flexible Expandable Roller Conveyor (dia.50, speed is adjustable)

Model No. Units Length Width Height Load/unit Rollers/unit Qty of Legs Weight
FD-50-450×1 1 450-1250 450 800-1000 100  9 2 68
FD-50-450×2 2 900-2500
3 110
FD-50-450×3 3 1350-3750
4 150
FD-50-450×4 4 1800-5000 5 190
FD-50-450×5 5 2250-6250
6 230
FD-50-450×6 6 2700-7500 7 270

FD-50-500×1 1 450-1250 500 800-1000 100  9 2 71
FD-50-500×2 2 900-2500
3 115
FD-50-500×3 3 1350-3750
4 157
FD-50-500×4 4 1800-5000 5 199
FD-50-500×5 5 2250-6250
6 241
FD-50-500×6 6 2700-7500 7 283

FD-50-600×1 1 450-1250 600 800-1000 100  9 2 76
FD-50-600×2 2 900-2500
3 122
FD-50-600×3 3 1350-3750
4 166
FD-50-600×4 4 1800-5000 5 210
FD-50-600×5 5 2250-6250
6 255
FD-50-600×6 6 2700-7500 7 298

Model No. FD-50-500×4 Example


50-roller diameter (D60mm roller is optional)

500-transportation surface width (other width is customized)

×4-four units (different unit depended on different required length)

What is flexible expandable conveyor?

Flexible expandable conveyor is used to solve problems on transport in such complicated environment as warehousing, packing line and loading/ unloading etc, and can handle all sizes of boxed packages with flat bottom. 

It has an advantage over fixed conveyors in flexibility and movability. It makes skillful use of movement, expansion and compaction so that floor space required can be reduced remarkably.

This conveyor is a complete steel structure, with flexibility. And it can be laid out at your request.

Multiple flexible expandable conveyors can be connected together and can be expanded optionally to any length required.


Roller is driven by the timing belt which connnected with a mini gear motor. We provide 2 types:

Fixed speed type: linear speed of roller conveying surface is customized. No electric control cabinet is provided. 

Speed adjustable type: Range of speed regulation: 10-30m/min,with electric control cabinet. In order to be easy in operation, strat switch and E-stop switch are mounted on the end of this conveyor.

timing belt driven flexible conveyor


4" heavy-duty swivel castors are used. On two ends of flexible expandable conveyor, castors with brake are provided. They stand firmly when handling packages.

castor with brake

Joint Hooks

In order to extend conveying length, multiple flexible expandable conveyors can be connected together by use of joint hooks so as to reach a longer length of conveyance.

joint hooks


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No. 133 Wangta Road, High-tech Zone, Huzhou, Zhejiang, China
+86 (0)572 2590 232
+86 133 0572 1922
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Longwei Automatic is a medium-sized company which is involved in manufacturing of conveyors, rollers and other conveyor parts for over 20 years.  The new manufacturing facility covers an area of about 30,000 square meters
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