HW140CL LION

Designed and manufactured in compliance with European Lift Directive 2014/33/EU - EN 81-20/50


Very compact and functional machine specially designed for 700 Kg - 800 Kg duty loads and speed up to 1 m/s, with rotor directly mounted on worm shaft, without connection fittings (A4) and hand wheel placed opposite to the motor. The body of the gear box is made into two parts: upper and lower. Worm shaft running on high precision bronze bushings and on utmost quality ball bearings for the axial constrain. Worm wheel, running on roller bearings, is made by special alloy (centrifuged bronze with nickel) and traction sheave is made by spheroid cast iron (EN- GJS-700-2 UNI EN 1563). In particular, the worm shaft is carbon hardened, while the gear itself is characterized by very high efficiency with special surface treatment of flanks. Delivered with synthetic oil (3,5 litres), complete with external support (static load 3.800 Kg); outstanding characteristic is the possibility to completely disassemble the machine into sub-components (motor, flywheel, brake, sheave) for transportation, handling and installation in otherwise not easily accessible sites. Noise level below 60 Db (complying with IEC 39-4; CEI EN 60034-9), horizontal vibration level minor than 0,7 mm/s (complying with IEC 34 14; CEI 2-23) and electromagnetic brake with independent double action are characteristics that position gear box HW140C “LION” as the avant-garde of the gear box technology.


Technical data

• Distance between slow and fast shafts 140 mm
• Max static load 3.800 Kg
• Max output torque 1.470 Nm
• Reduction ratio 1/58 - 1/53 - 1/44 - 1/37 - 2/43
• Max motor power 11.5 KWasy (17 Hp)
• Motor type AC1, AC2, VVVF
• Average gear efficiency 0.75
• Diameter of traction sheave mm 480, mm 560, mm 600
• Electromagnetic brake 24V, 48V, 60V, 110V, 200V
• Synthetic oil 3.5 lt (lubricated for life)
• Average weight of the machine 240 Kg

Cod. HW 140L

GEAR BOX mod. HW140CL “LION”, compact body divided into upper and lower parts, complete with motor, brake, traction sheave with external support, 3.800 Kg max static load.