Benzlers Tecostyle

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The programme BS 40-71 BS 40-71 BS 88-112 BENZLERS Single input shaft Hollow shaft Single input shaft BS 40-71 BS 40-71 BS 88-112 BENZLERS Output shaft Motorflange Hollow shaft BS 40-71 BS 88-112 BS 88-112 BENZLERS Feet Feet Horizontal BS 40-71 BS 40-71 BS 88-112 Bolt the gear to a wall or foundation without feet or flange Output flange Output flange BS 40-71 BS 40-71 BS 88-112 BENZLERS BENZLERS Double input shaft Double worm gears Double worm gears 4
Technical information Benzler worm gears BS 35-71 have a symmetrical gearhousing manufactured in aluminium. BS 88 and 112 have a gearhousing of cast-iron. The worm wheel is made of centrifugal cast tinbronze and the worm screw is case-hardened and ground. All motor connections are according to IEC-standard and for BS 40-112 with elastic coupling. This means the following advantages: • The worm screw is mounted with two separate bearings and are not connected with the motor bearings. This means longer lifetime and a smoother drive.. • Soft start and stop with elastic coupling for size 40-112. • No oil leakage in to the motor. • Possibility to change motor without dismounting the gear.. • Any type of motor with IEC-flange can be used.. The worm geared motor is available for mounting on a base, flange or torque arm and can be installed in any position. The gear can be combined with <strong>Benzlers</strong>’ remaining range of helical and worm gears to provide very low output speeds. All data given in this catalogue applies to ABB standard motors and <strong>Benzlers</strong> brake motors. Motorflanges The motorflanges up to IEC-size 112 are made of aluminium and are available in B5 and B14, larger motorflanges are made of cast-iron and available in B5. A finished bore shaft coupling is always delivered together with the motorflange. Feet The feet can be mounted without modification. Output shaft Single or double output shaft can be mounted into the hollow shaft. The output shafts are locked into position with keys and retaining rings. BS 88-112 has as standard execution, a single output shaft or a hollow shaft. Output flange An output flange can easily be mounted on to the gear. The BS 40-71 gear casing can also be mounted onto a wall or foundation and bolted through the 4 bolt holes in the gear casing. Torque arm bracket The hollow shaft gearboxes can be supplied with torque arm bracket and torque arm. Fan BS 88/112 have fan as an option. Painting BS35-71 is normally delivered without painting. BS 40-71 can be delivered according to environmental classification M2-M3, see page 58-59. BS88-112 is normally delivered with standardpaint, which is an alkyd paint in Benzler blue colour (RAL 5015). 5
Page 1 and 2: CBS-1.00GBD0108 Series BS (Compact
Page 3 and 4: SERIES BS Contacts AUSTRALIA EUROPE
Page 5: Contents Technical information ....
Page 9 and 10: Service factor f b Daily operations
Page 11 and 12: Benzlers Worm gear BS, Wormwheel an
Page 13 and 14: BENZLERS BENZLERS BENZLERS BENZLERS
Page 15 and 16: Worm geared motors 0.12 kW Output R
Page 23 and 24: Worm geared motors 1.5 kW Output Ra
Page 25 and 26: Worm geared motors 4 kW Output Rati
Page 28 and 29: Worm geared motors BS35 Shaftmounte
Page 30 and 31: Worm geared motors BS40-112 Shaftmo
Page 32 and 33: Worm geared motors BS40-112 Footmou
Page 34 and 35: Worm geared motors BS40-112 Footmou
Page 36 and 37: Worm geared motors BS40-112 Flangem
Page 38 and 39: Worm geared motors BS 50/40 - BS112
Page 40 and 41: Worm geared motors BS50/40 - BS 112
Page 42 and 43: BS 35 Power ratings Ratio Input Out
Page 48 and 49: BS 112 Power ratings Ratio Input Ou
Page 50 and 51: Standard execution BS40-71 L LB L1
Page 52 and 53: Series BS Eng2.:Series BS Eng. 29/8
Page 54 and 55: Worm gear with vertical worm screw,
Page 56 and 57:
Worm gear BS88-112 with horizontal
Page 58 and 59:
Execution with torque arm Size ø B
Page 60 and 61:
Worm Gear with environmental With B
Page 62 and 63:
Applications Worm gear with shrink
Page 64 and 65:
Mounting General 1. The gear should
Page 66:
DB Series BS CBS-1.01GBD0808:Englis
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Benzlers Tecostyle

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