2,Simple structure: the structure of multi-coupling belt is simple, easy to manufacture and install.
3,Low running cost: the running cost of multi-coupling belt is relatively low, suitable for high-speed transmission.
Customized Expandable Grooved Conveyor
Expandable conveyor also called flexible conveyor consisting of grooved roller conveyor,timing belt conveyor,poly v belt conveyor,driven by motorized drum or motor.It is also flexible conveyor system,unlike gravity flexible conveyor or skate wheel flexible conveyor or portable roller conveyor. Driven by motorized drum or motor is easier running flex.There is speed controller and sensor installed in the end.Each 1.5m one 90w or 120w motor,material can be carbon steel galvanized or chromating,load capacity 400-450kg each meter.Widely used in warehouse for saving labor and time.The length ,width and height is customized.
- Product Introduction
Products Description
Expandable Grooved Roller Conveyor: A Comprehensive Guide
An Expandable Grooved Roller Conveyor is a powered, flexible conveyor system whose bed is composed of multiple parallel rollers with grooves (or grooves machined into them). This design is engineered for heavy-duty loading, unloading, and transportation tasks where versatility, durability, and power are required.
It is a superior alternative to gravity-based expandable conveyors (like skatewheel systems) for handling heavy, uneven, or fragile loads that require controlled movement.
Products Parameter
| Product Name | Expandable Grooved Type Roller Conveyor | Motor | 1.5m One Set of Motor 90w or 120w | |
| Belt Type | Synchronous Belt or Called Timing Belt | Frame Material | galvanized ,chromating or sus | |
| Width | 600mm/800mm or Customized | Height | 600-800mm/700mm-1000mm/800mm-1200mm | |
| Expandable Length | 380mm-1000mm | Load Capacity | 400kg/m | |
| Fram Material | carbon steel or stainless steel | Conveyor Roller | galvanized carbon steel or SUS,50mm diameter,1.5mm thickness | |
| Voltage | 220v,50/60 Hz | Emergency Stop | Installed in the end | |
Products Feature
Features & Components For Expandable Grooved Conveyor
Grooved Rollers
Function: These are the core of the system. The "grooves" are indentations or a specific profile machined along the length of the roller.
Purpose: The grooves provide a high-traction surface and are specifically designed to engage with O-rings or Poly-V belts that loop around them. This creates a positive drive mechanism, ensuring all rollers turn simultaneously and at the same speed, preventing belt slippage and providing consistent power.
Expandable & Flexible Frame
The conveyor is built on a telescoping steel scaffold. This allows it to be extended to reach deep into a truck trailer or container and retracted for compact storage.
Despite its rigidity under load, the frame can be gently curved left or right during operation to navigate around obstacles or align perfectly with a loading dock door.
Drive System
Motorized Drum or Electric Motor: The system is powered, typically by a motorized drum roller (located at the discharge end) or a central motor with a drive shaft.
Power Transmission: The motor drives a central belt or a series of belts that sit in the grooves of the rollers. This engagement efficiently transfers power from the motor to the entire roller bed.
Durable Construction
Material: The frame and rollers are typically made from carbon steel with protective coatings such as:
Galvanized: Excellent rust resistance for harsh warehouse environments.
Chromating: Provides good corrosion resistance and a base for paint.
Load Capacity: Designed for heavy-duty use, with typical capacities ranging from 400 kg to 450 kg per meter.
Products Details
Belt Option
Multi-Wedge belt/poly v-belt
1,Strong load carrying capacity: Multi-coupling belt adopts multiple cuneiform belts, which makes the transmission smooth and suitable for heavy-duty working conditions.
O-ring belt
1,Easy to install: simple and intuitive design, easy to install and maintain.
2,High versatility: O-belts are easy to replace and relatively low cost, suitable for frequent replacement occasions. 3,O-belt telescopic roller lines are widely used in light load, low speed material conveying systems.
Synonous belt
1,Stable transmission: synchronous belt adopts gear transmission, has stable transmission performance, will not produce slip phenomenon, high precision, high transmission efficiency, low noise, good operational stability, long service life.
2,High efficiency: the transmission efficiency of synchronous belt is high, energy saving effect is good.
1,Flat surface
Accessories such as baffles can be installed on demand, which is not easy to deformation and corrosion.
2,Speed height adjustable
Suitable speed can be adjusted to ensure smooth material operation.
3,Stable performance
Reasonable design, strong and durable toughness, corrosion resistance, wear resistance and high temperature.
Products Application
Be used in a wide range of industries.
Warehouse & Distribution Centers: Loading and unloading shipping containers, truck trailers, and box trucks.
Logistics & Freight: Moving heavy parcels and palletized goods in cross-docking facilities.
Manufacturing: Transporting heavy components between production cells or to shipping areas.
Appliance & Furniture Delivery: Handling large, heavy items like refrigerators, washing machines, and cabinets.
Express logistics
Wholesale market
Supermarket mall
E-commerce warehouse
Workman's shop
Unloading team
Company Profile
FAQ
Company Profile: Dongguan Smart Automation Part Co., Ltd.
Dongguan Smart Automation Part Co., Ltd. is a established manufacturer and innovator in the automation components industry, with a deep heritage dating back to 2002. Strategically located in Dongguan, China-a global manufacturing hub-the company leverages its position to serve the international market with high-quality precision parts.
Corporate Overview
Founded: 2002
Location: Dongguan, China ("The World's Factory")
Production Facility: > 8,600 m²
Core Focus: R&D, manufacturing, and sales of critical automation components.
Brand: Srollmart – a reputable brand in the automation industry.
Technical Capabilities & Manufacturing Strength
Advanced Machinery: Equipped with a modern machine park including CNC lathes, Japan Kashifuji CNC gear hobbing machines (indicating a focus on precision gear manufacturing), stamping machines, and automatic welding machines.
Rigorous Quality Control: All products undergo multiple stringent tests before shipment, including:
Water Testing (IP rating certification)
Running Testing (Endurance and performance)
Bearing Testing (Reliability and lifespan)
why choose us
why choose our products
Product Advantages & Market Position
Key Product Benefits:
Low Failure Rate
Low Maintenance Requirement
Low Noise Operation
Professional and Satisfactory Service
FAQ
Q1: How can l get the price?
A: We usually quote within 24 hours after we get your inquiryIf you are very urgent to get the price, please email us or cont-act us in other ways so that we can offer you a quote.
Q2: Can l buy samples?
A: Yes. Please feel free to contact us.
Q3:What is your lead time?
A: lt depends on the order quantity and the season you place theorder.Usually we can ship within 7-15 days for small quantity, and ab-out 30 days for large quantity.
Q4: What is your payment term?
A: T/T,Western Union,MoneyGram,and Paypal.This is negotiable.
Q5: What is the shipping method?
A: lt could be shipped by sea,by air or by express (EMS,UPS,DHLTNT,FEDEX and ect ). Please confirm with us before placing or-ders.
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