LOCK BEWEGT // LOCK MOVES 20 HZW CHAPTER 07 – MANUAL DRIVES HWA 53.05 HWA 53.10 HWA 53.20 HWA 53.08 2023 | 06 > Robust manual drives with shaft outputs on both sides. We 06 available in four different versions. > Cast housing, milled, self-locking worm gear unit. > Gearbox units made of hardened steel. > HWA 53.05 with hand crank HKU 01/HKU 02 (see Chapter 10). > HWA 53.08 with sprocket wheel, chain guide and round steel hand chain HKU 96 (DIN 766, ø 5 x 18.5 x 17 mm), galvanised, in various lengths (to be ordered separately). > HWA 53.10 for long cranks (tube on structure side) with mounting turned through 90°, for optimum adjustment to suit actuation height. Note: Torque reduced! > Delivery incl. joint, grip sleeve and crank. > HWA 53.20 with round drive shaft for extended crank. Tube for extension on building structure. Option: > Hand crank with folding handle (see Chapter 10). HWA 53 // Manual drives 40–160 Nm
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