www.strausak-mikro.
ch
GEAR HOBBING MACHINE HS 30 SPS
lebernstrasse 63 - ch-2540 grenchen - mail@strausak-mikro.ch - +41 (0) 32 644 31 44
APPLICATION AND PART EXAMPLES
The hobbing machine HS 30 has been designed to hob watch and
instrument pinions and gears at very high speeds . The machine is
ideally suited for the mass production of small pinions and gears in
large batches.
SPUR GEAR HOBBING
of pinions and gears
lebernstrasse 63 - ch-2540 grenchen - mail@strausak-mikro.ch - +41 (0) 32 644 31 44
MACHINE AND TECHNOLOGY
DESIGN
The design of the machines is extremely stable and
vibration free. The HS 30 machine produces gears of
the highest quality.
lebernstrasse 63 - ch-2540 grenchen - mail@strausak-mikro.ch - +41 (0) 32 644 31 44
MASCHINE UND TECHNIK
MACHINE CONTROL
The machine is equipped with a SIEMENS PLC
control, which is remarkable for its reliability. The
control is simple to operate and needs a very
short tuition time.
MAIN & COUNTER SPINDLES
The main and counter
spindles can be aligned to
each other within 0.001 mm.
The counter spindle is driven
synchronously to the main
spindle.
lebernstrasse 63 - ch-2540 grenchen - mail@strausak-mikro.ch - +41 (0) 32 644 31 44
MASCHINE UND TECHNIK
BURR FREE HOBBING
With this development from
Strausak, two hobs are mounted on
the one hob arbor, allowing the first
hob to plunge in the front face of
the gear and the second hob
rotating in the opposite direction,
to cut the profile without
generating a burr.
lebernstrasse 63 - ch-2540 grenchen - mail@strausak-mikro.ch - +41 (0) 32 644 31 44
OPTIONS AND LOADING DEVICES
DEBURRING TOOL
The deburring tool can be
ordered as an accessory. This
tool is mounted on the main
spindle side of the gear face
removing the burr during the
hobbing process.
STRAUSAK LOADER TYPE 28
With this loader the majority of workpieces
can be efficiently and automatically loaded.
When the workpiece is changed one merely
exchanges the magazine and the gripper on
the loading arm.
lebernstrasse 63 - ch-2540 grenchen - mail@strausak-mikro.ch - +41 (0) 32 644 31 44
OPTIONEN UND LADEVORRICHTUNGEN
STRAUSAK LOADER TYPE 15
This loader is used for shaft type pinions.
CONTINUOUS DRUM FEEDER
The drum feeder allows the
production of larger workpieces
and larger volumes of parts. The
loader is placed outside of the
machine and therefore can be
refilled during the production
process.
lebernstrasse 63 - ch-2540 grenchen - mail@strausak-mikro.ch - +41 (0) 32 644 31 44
OPTIONEN UND LADEVORRICHTUNGEN
RPA Version
For the manufacture of gear wheels in large batches, we offer the machine as a RPA-version. RPA
is an abbreviation in the German language for Wheel Packeting Unit. The patented packeting unit
is an integrated component of this machine which allows the centring and clamping of the gear
wheels either in the spokes, round or profiled centre bores.
Principle
The loose blanks supplied from a drum feeder are
fed into a plastic tube (1) and from there, fed into
the loading rail (2) the parts are singled out to be fed
to the loading position. An air jet(3) blows the parts
in front of the rotating loading arbor (4) until the
wheel packet length is reached. This function takes
place during the hobbing of the previously loaded
packet. When the machine completes the hobbing
process, the parts are unloaded and the new packet
will be loaded between the spindles with the
transport arm (5) The spindle (6) moves into the
packet and clamps it tight for the next machining
process.
lebernstrasse 63 - ch-2540 grenchen - mail@strausak-mikro.ch - +41 (0) 32 644 31 44
TECHNICAL DATA
WORKPIECE
Wokpiece Diameter mm 0.4 - 35
Wokpiece Length mm 0.3 - 45
Number of Teeth 2 - 390
Module in Steel mm 0.04 – 0.80
Module in Non-Ferrous Metal mm 0.04 – 1.00
WORKING RANGE
Maximum Hob Length mm 20
Hob Cutter Diameter mm 6 - 24
Hob Spindle Speed rpm 400 - 12'000
MACHINE DIMENSIONS
Length x Width x Height mm 800 x 800 x 1‘100
WEIGHT
Machine kg 600
lebernstrasse 63 - ch-2540 grenchen - mail@strausak-mikro.ch - +41 (0) 32 644 31 44
