Novel access machine drive units available from Bonfiglioli
Bonfiglioli is now offering new electrical traction solutions for aerial platforms. These now offer electrical drive capabilities for telescopic boom, articulated boom, vertical and scissor type lifts. The firm says these drives are highly energy-efficient electric traction solutions for aerial platforms, which integrate motor and gearbox. This allows customers to benefit from electric traction technology as installation is easy and flexible due to compact component dimensions, while maintenance and repair
January 6, 2017
Read time: 2 mins
Bonfiglioli is now offering a novel access platform drive system
5073 Bonfiglioli is now offering new electrical traction solutions for aerial platforms. These now offer electrical drive capabilities for telescopic boom, articulated boom, vertical and scissor type lifts. The firm says these drives are highly energy-efficient electric traction solutions for aerial platforms, which integrate motor and gearbox. This allows customers to benefit from electric traction technology as installation is easy and flexible due to compact component dimensions, while maintenance and repair needs are minimised and energy consumption is reduced along with emissions and noise. These last two factors are of particular importance to machines of this type, which often have to operate in environments where strict emission and noise limits may be in force. The new Bonfiglioli technology is designed for use with articulated and telescopic boom types, and vertical and scissor platform lifts with service heights from 5-27m. The drives are rugged and durable and can be used on models designed for site use on rough ground, or for indoor applications in tight spaces. The systems feature a two or three stage gearbox with an integrated mechanical clutch that offers reduction ratios of up to 1:95. The gearbox is coupled to a low voltage induction motor that has been specially developed for traction power and control applications. The low voltage, three phase induction motors are highly versatile and are available in voltages from 16-53V, and in various sizes for a wide range of power and size requirements. Features include an integrated temperature and speed monitoring system, an electronically controlled brake and the option of fitting a temperature sensor to suit specific needs. When integrated with a 24-80 V DC battery system and a low voltage control unit, the new technology ensures greater energy efficiency by controlling travel speed more effectively. The result is reduced energy wastage, better travel speed control, and increased gradability and traction. The same gearbox can be coupled to motors of different power ratings to meet design requirements and respect external shape and size restrictions, while various motor-gearbox coupling options are also available.
Putzmeister has added a five-section 38m, 160m3/hr concrete pump, which can be used to place loads inside buildings some 3m higher than the four-section option. Built on a 26tonne chassis, the new 38.5 can reach heights of 31m while leaving the final boom section to pass inside the building. In common with the company’s other machines, the 38.5 now has outrigger sensing, which feeds into the control system and prevents the boom from extending/slewing if the outriggers are not fully deployed. The machine als
Engcon has introduced a new range of tilt-rotators, using a cast housing to greatly increase capacity.
The EC218 and EC226 replace the EC15 and EC20 respectively. The former is suitable for machines up to 18tonnes in operating weight, while the latter is designed for excavators up to 26 tonnes. The cast housing incorporates internal lubrication channels for centralised greasing, reducing the risk of dust ingress or damage while operating. Larger bushes are used to reduce the chance of play in the housing
Engcon has introduced a new range of tilt-rotators, using a cast housing to greatly increase capacity.
The EC218 and EC226 replace the EC15 and EC20 respectively. The former is suitable for machines up to 18tonnes in operating weight, while the latter is designed for excavators up to 26 tonnes. The cast housing incorporates internal lubrication channels for centralised greasing, reducing the risk of dust ingress or damage while operating. Larger bushes are used to reduce the chance of play in the housing
Scania will be showing both Euro 6 engines for its on-highway truck range and Stage IIB/Tier 4 Final powerplants for off-highway use. The company will use both exhaust gas recirculation (EGR) and selective catalytic reduction (SCR) to meet the coming regulations, as with its current Stage IIIB solution. This means the fitting of a diesel oxidation catalyst (DOC) but no requirement for a DPF. Scania engines are currently in use in Terex and Doosan articulated haulers, along with a number of Terex crushing ma