~ high h4 duty cycle, up to 1,000 pounds and 300 motor starts per hour ~ 10 pocket oblique lay liftwheel provides longer chain wear ~ nema 4 industrial rated control station ~ gear train lifetime lubricated with non-oxidi......~ high h4 duty cycle, up to 1,000 pounds and 300 motor starts per hour ~ 10 pocket oblique lay liftwheel provides longer chain wear ~ nema 4 industrial rated control station ~ gear train lifetime lubricated with non-oxidizing grease ~ cm hoist alloy load chain ~ dual braking system - d.c. plus regenerative