101 Standard Actuator5/16" (.79 cm) mounting hardware Stroke: 2-1/4" (5.72 cm)Length overall: 12-1/8" (30.80 cm)Length pin to pin: 11-1/2" (29.21 cm)Diameter (upper housing): 2-1/2" (6.35 cm)Mounting hardware: 5/16" ( .79 cm) or Delrin Pin (Part #121)Part # (Superseded #)15061-001(101-3), 24 Volt w/6" (1.83 cm) cable with Deutsch connector & mounting hardware(replacement length) Top cap gland seal sheaths the actuator cable outer jacket as well as both internal conductors for maximum waterproofingCorrosion proof Vandar mounts Stainless steel ram won"t flex, even under extreme loadsDouble O-ring for maximum protectionBallscrew rotates freely on 12 ball bearings at both ends of its stroke so there"s no need for complicated limit switches and clutchesSelf-locking ballscrew locks into position and will not driftPrecision molded, powdered metal, high alloy gears provide high accuracy, high wear resistance, and high strength for long lifeTough, high-torque motor easily transfers 750 lbsHigh-impact, ultraviolet resistant nylon 66, 50% glass fiber reinforced thermoplastic housingCorrosion proof Vandar cap and mount, stands up to severe loads