Top Roller Conveyor Chains

Top Roller Conveyor Chains are designed for conveyor systems where products need to move on rollers positioned above the chain. Instead of sliding directly on the chain, the conveyed product rests on the top rollers, allowing the conveyor to transfer, load, unload, or temporarily hold products while the chain continues running.

Send Inquiry

PRODUCT INTRODUCTION

Information Details

Standard or Nonstandard: Standard	Type: Conveyor chain
Material: Mn40 cr	Tensile Strength: High
Place of Origin: Zhejiang, China	Brand Name: DTC CHAIN
Delivery time : 15-30days

Engineered for Industrial Performance

Rollers undergo high-frequency induction hardening to reach HRC 52-58 hardness, slowing wear during multi-shift operations and extending service life.

Bushing-to-pin clearances are held to strict tolerances to dampen transit vibration and ensure smooth, stable movement for sensitive components.

Built-in internal oil channels retain lubricant efficiently while sealing out dust and debris in harsh operating environments.

Available Chain Series

Chain Series	Configuration	Typical Selection Consideration
40-TR	Single-pitch top roller chain	Compact conveyor systems and lighter conveying requirements
50-TR	Single-pitch top roller chain	General industrial conveying
60-TR	Single-pitch top roller chain	Medium-duty conveyor applications
80-TR	Single-pitch top roller chain	Higher-load conveying systems
100-TR	Single-pitch top roller chain	Larger conveyor and heavier product handling
40-2-TR	Double-pitch top roller chain	Longer conveyor layouts and selected material-handling systems
50-2-TR	Double-pitch top roller chain	Longer conveying distances
60-2-TR	Double-pitch top roller chain	Material handling with larger pitch requirements
100-2-TR	Double-pitch top roller chain	Larger conveyor layouts and heavier conveying applications

Custom / OEM Solutions

Non-Standard Dimensions: If your equipment requires specialized pin lengths, custom top roller heights, or specific attachment spacings, send your engineering drawings for immediate technical review.

Material Alternatives: Custom material selection available for high-temperature or highly abrasive environments.

Prototype Support: Rapid sample production and pilot run batches are supported to verify mechanical fit before full-scale volume manufacturing.

Top Roller Conveyor Chain vs. Standard Conveyor Chain

Consideration	Top Roller Conveyor Chain	Standard Conveyor Chain
Product contact	Top rollers	Chain or attachments
Product support	Rolling contact surface	Direct chain contact or attachment support
Product movement	Suitable for roller-supported conveying	Suitable for direct chain conveying
Temporary product stopping	Possible in suitable conveyor designs	Depends on conveyor configuration
Roller spacing	Can be specified for the application	Not applicable to standard chain construction
Typical reason for selection	Product needs a raised rolling support surface	Product can be carried directly by the chain

Industry Applications

Industry Application	Key Function	Operational Benefit
Automated Packaging	Temporary product holding on sorting and boxing lines.	Prevents jamming and reduces friction for steady line flow.
Automotive Assembly	Transferring heavy parts like engine components and panels.	High tensile strength handles heavy loads with vibration damping.
Food & Beverage	Smooth accumulation of bottles, cans, and secondary packaging.	Hardened rollers (HRC 52-58) resist wear; washdown options available.
Warehousing & Logistics	Moving and accumulating totes, bins, and boxes in distribution hubs.	Internal oil channels reduce maintenance downtime in dusty environments.

Material & Manufacturing Control

Controlled Raw Material Inflow: Steel billets and alloy bars are sourced from verified metallurgical mills, with incoming material test certificates (MTRs) reviewed for chemical composition.

Heat Treatment Integrity: Automated furnace lines control carburizing and quenching parameters to maintain consistent core toughness and surface wear properties.

Precision Assembly: Component parts are assembled using multi-stage alignment presses to minimize binding and ensure uniform joint flexibility.

Company details:

公司组合

Delivery & parking :

运输方式.webp

FAQ

Q: What is the minimum order quantity (MOQ) for non-standard or custom-sized top roller chains?

A: MOQ depends on the pitch size and custom specifications. We support small pilot batches for initial engineering validation prior to volume production.

Q: Can these chains operate without external lubrication in dusty environments?

A: While internal oil channels retain factory lubrication, auxiliary external lubrication is recommended for high-load or abrasive environments to maximize service life.

Q: How do you prevent premature elongation during high-load operation?

A: All chains undergo controlled pre-stretching processes during manufacturing to stabilize the joint structure and minimize initial service wear.

Q: What surface treatments or plating options are available for humid or corrosive conditions?

A: We offer alternative alloy options, stainless steel configurations, and specialized protective coatings depending on chemical exposure levels.

Q: Are matching sprockets available for these chain series?

A: Yes, we supply matching drive and idler sprockets machined to fit standard or custom tooth profiles.

Q: What is the typical lead time for standard versus custom orders?

A: Standard inventory orders typically ship within 15 to 30 days, while custom engineered variants require a tailored production schedule based on drawing complexity.

Q: What technical details should be provided when requesting a replacement quote?

A: Please provide the exact chain pitch, roller diameter, pin length, and operating load conditions, or supply a clear photograph and nameplate data of your current setup.

Hot Tags: top roller conveyor chains, China top roller conveyor chains manufacturers, suppliers, factory, conveyor chains, industrial chains, Roller Chains with K2 Attachment, Short Pitch Conveyor Chain with Attachments, Special Conveyor Chains, Sugar Mill Conveyor Chains

Transmission Agriculture Conveyor Roller Chains

Side Roller Conveyor Chain