Girard Transmissions, of
France, has extended its Dynabox range of right-angled,
servo gearheads with the introduction of Dynabox 25.
Available in the UK from
Dynabox 25 has a centre-to-centre distance of 25mm,
ratios of up to 60:1, and is available with a keyed
The new gearboxes are suitable for operating
continuously at speeds of up to 4,000rpm, and 6,000rpm
intermittently. They are self locking from 30:1 ratio
and are rated at up to 29Nm peak and 17Nm continuous.
Three levels of backlash can be selected from one arc
minute up to ten arc minutes.
Due to Girardís unique gear cutting process there is
nearly a 90 percent surface contact between the gear and
the tooth resulting in high wear resistance and low
backlash over the lifetime of the gearbox. The gearboxes
are maintenance free, offer high axial and radial
loading capability and are available with a wide
selection of motor flanges and backlash-free couplings.
The gearboxes are suitable for a diverse range of
applications such as: film camera manipulators, rotary
tables, tool carousels, camshaft machining centres, and
large handling systems etc.
Download latest Dynabox