Description
The Model 6900 is a high-speed single-file DYNAC FIFO accumulation and buffering conveyor that responds dynamically to the conditions of the line. It provides pressure-less product handling, as well as unique line balancing characteristics for a variety of rigid and flexible container types. The 6900’s circular spiral configuration enables the implementation of Hartness’ industry-leading, DYNAC-centric line concept, which eliminates complicated controls and allows for close coupling of machine centers. This close coupling leads to a smaller line footprint that requires fewer operators and less consumption of utilities than traditional line designs. The 6900 is exceptionally versatile, handling a wide range of product and packaging shapes, sizes, formats, weights, and materials.
- Number of tiers: 10
- Belt width: 6 inches
- Accumulation range: approximately 616 feet
- Package dimensions:
- Width: 7 inches
- Recommended height: 6.75 inches
- Product clearance: 7.75 inches
- Allen Bradley controls
- Electrical:
- Volts: 480
- Frequency: 60 Hz
- Phase 3
- Stainless steel construction
Benefits:
- Increased line efficiency
- Reduced line pressure
- Metered downstream products
- Sequential first-in/ first-out accumulation
- Zero-pressure handling
- Easy-to-use line controls
- Smaller footprint
- Quick and simple changeover
- Low maintenance and operation
Common industries:
- Food
- Dairy
- Sauces & Condiments
- Soup
- Snacks
- Beverage
- Wine & Spirits
- Personal Care
- Soap & Shampoo
- Household Care
- Cleaner, Bleach, & Detergent
Let Us Handle Shipping
Let SIGMA’s experienced Logistics Team coordinate the safe delivery of your equipment—on time, fully insured, and professionally secured for transport.
- Ideal for purchases shipping from SIGMA Equipment or brokered within the U.S. or Canada
- Packaging verified for stability and protection
- Volume-partial or dedicated carrier options arranged for direct delivery
- Equipment securely strapped and insured for its full value
- End-to-end coordination for a worry-free experience
Use Your Own Carrier
Prefer to manage your own logistics? We’ll make it easy by providing all the pickup details your carrier needs.
- We supply shipment specs so your team can coordinate pickup
- Customer must provide a Bill of Lading (BOL) before truck arrival
- Responsibility transfers to customer upon equipment loading
We strongly discourage using LTL or Common Carriers for industrial equipment. These carriers often leave shipments unsecured and transfer them between terminals, increasing the risk of damage. Without added insurance, your shipment is unlikely to be covered for loss or damage.
All used equipment is sold "AS IS, WHERE IS, WITH ALL FAULTS". Specifications are approximate and intended as a guide only. Equipment may require inspection, modifications, or additional safety features before use.
- Payment: Full payment required before shipment; all sales are final.
- Delivery: Dates are estimates; SIGMA is not liable for delays or lost revenue due to delivery timing.
- Buyer Responsibility: Crating, rigging, installation, insurance, and compliance with all regulations are the buyer’s responsibility.
- Damage in Transit: Must be claimed directly with the carrier.
- Warranties: No expressed or implied warranties unless specified in writing.
- Indemnification: Buyer assumes all responsibility for safe installation, operation, and regulatory compliance of the equipment.
This is a summary only. Full terms apply to every sale. Please review our complete Terms & Conditions for Used Equipment before purchase.
