Direct answer: Both are rated to 30 feet / 700 pounds. K-2 Solar is the dedicated 12 VDC solar version. The standard K-2 uses Viking’s normal power/battery-backup platform.
The solar model also has a published operating range starting at 0°F, while the standard K-2 page lists -20°F.
Direct answer: Viking rates the L-3 for a slide gate up to 60 feet and 1,600 pounds.
It is aimed at residential and commercial use and includes Viking’s V-Flex controls and battery backup.
Direct answer: Viking rates the R-6 for a residential swing gate up to 14 feet and 700 pounds.
Direct answer: Both are rated to 14 feet / 700 pounds. The R-6 Solar is the dedicated 12 VDC solar version.
The standard R-6 page lists an operating range down to -20°F. The solar page lists 0°F as its low end.
Direct answer: Viking publishes paired ratings: up to 2,000 pounds at 10 feet or up to 800 pounds at 18 feet.
Do not combine the 18-foot length with the 2,000-pound short-gate rating. The Fit Check stores the conservative 18-foot / 800-pound pair.
Direct answer: All-O-Matic rates the SL-45DC PRO for a slide gate up to 30 feet and 800 pounds.
See the SL-45DC PRO model page.
Direct answer: The standard G-5 has paired ratings up to 2,000 lb at 10 ft or 800 lb at 18 ft. G-5 Solar is rated to 16 feet / 1,000 pounds and uses a dedicated solar setup.
Viking says the solar version uses one 12 V battery and one 12 V solar panel while driving a 24 VDC motor.
Direct answer: The SL-45DC PRO is rated to 30 feet / 800 pounds. The SL-90DC PRO steps up to 50 feet / 1,600 pounds.
Both are DC, solar-capable slide operators with built-in battery backup.
Direct answer: Viking publishes 1,500 pounds at 12 feet or 1,000 pounds at 16 feet for the F-1.
The Fit Check stores the conservative 16-foot / 1,000-pound pair so it will not mix the long-gate and short-gate limits.
Direct answer: Both are rated to 50 feet. The SL-90DC PRO is rated to 1,600 pounds. The SL-100DC PRO raises that to 2,000 pounds.
Both use 24 VDC brushless motors, support solar, and include battery backup.