This range of Helical-Hypoid Geared
Units have been designed with the
Inverter drives market in mind
, as
they have the same footprint &
centres of the lower efficiency Worm
units, so that the equivalent sized
worm unit can be replaced to provide
increased efficiency at a lower working
Temperature and with a larger gearing
range up to 300-1.This makes them
ideally suited for applications where
increased efficiency is required
without the need for expensive
re-design or drawing changes?
Currently there is four sizes in the
range, 0.12 to 4KW providing a Torque Range of 130-500NM and can be supplied with or without a Motor, the CHO52/53 having the same footprint as the CHM50 (NMRV50 Motovario), the CHO62/63 having the same as the CH06 (W63 Bonfiglioli), the CHO72/73 having the same as the CH07 (W75 Bonfigliloi) and finally rhe CHO82/83 having the same as the CH08 (W86 Bonfiglioli)
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CHO Series Helical - Hypoid Higher Efficiency Gear units Designed dimensional to replace Standard Worm units for High Effiicency Inverter Drives
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Information Bar :-
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This New feature is there to provide useful links to other pages, further information and Tips you may find of interest?
Unit
Size
CHO52
Double
CHO62
Double
CH072
Double
CHO82
Double
CHO53
Triple
CHO63
Triple
CHO73
Triple
CHO83
Triple
Gearing
Ratio's
7.5,10,12.5
15,20,25,30
40,50,60
7.5,10,12.5
15,20,25,30
40,50,60
7.5,10,12.5
15,20,25,30
40,50,60
7.5,10,12.5
15,20,25,30
40,50,60
75,100,125
150,200
250,300
75,100,125
150,200
250,300
75,100,125
150,200
250,300
75,100,125
150,200
250,300
Motor
Input
Flanges
63B5
71B5/B14
80B5/B14
9014
71B5/B14
80B5/B14
90B5/B14
63B5
71B5
80B5/B14
90B5/B14
100B5/B14
112B5/B14
63B5
71B5
80B5/B14
90B5/B14
100B5/B14
112B5/B14
63B5
71B5/B14
80B5/B14
90B14
71B5/B14
80B5/B14
90B5/B14
63B5
71B5
80B5/B14
90B51B14
100B5/B14
112B5/B14
63B5
71B5
80B5/B14
90B5/B14
100B5/B14
112B5/B14
Output
Flange
types
FA,FB,FC,
FD
  FA.FB   FA,FB,FC    FA.FB 
FA,FB,FC
FD
 FA,FB   FA,FB,FC    FA,FB
Alternative
Hollow
Output Size
20.0*, 25.0  25.0 only 28.0*,30.0 35.0,40.0*  20.0*,25.0  25.0 only 28.0*,30,0   35.0,40.0*
* Available upon request!
1- Single Output Shaft!
2- Double Output Shaft!
3- Torque Arm!
4- Shaft End Cover!
5- Output Flanges FA,FB, FC, FD!
Optional Extras:
Lubrication:
All CHO Series sizes are pre-filled with Mineral Lubricant to ISO VG220 -10C/+25C with enough oil for mounting position B3 all other position or with different Temperature ranges can be supplied upon request as extra oil will need to be added? This will be the customer responsibility unless requested at the time of order!
For details of amount of extra oil required please contact our Techincal
Sales dept?
Other Sizes & Design Types:
-> CH 03-05 Worm Units (Bonfiglioli VF30 -49)
-> CH 06-08 Worm Units (Bonfiglioli W 63-86)
-> CHM025-90 Worm Units (Motorvario NRV/NMRV025-90)
-> CHM110-150 Worm Units (Motorvario NRV/NMRV110-150)
-> CHPC/CH Prestage Helical Spur/Worm(BonfiglioliVFR44,49&WR63,75&86)
-> CHPC/CHM Prestage Helical Spur/Worm(Motovario PC-NMRV040-130)
-> CHM/CHM Double Worm Units (Motovario NMRV/NMRV025/030- 063/150)
-> CH/CH Double Worm Units (Bonfiglioli VF30/44 -VFW44/86)
-> CHS Worm Screw Jacks (Manuel & Motorised) 0.5 to 10 ton
-> CHA Shaft Mounted Speed Reducer (Bonfiglioli TA30-80)
-> CHC Helical Inline Gear Unit with same Foot print as Motovario & Bonfiglioli)
If you can not find what you are looking for here!
Besides the sizes listed here, we can also provide the entire range of Bonfigiloli units as well as others brand name such as Varvel and Siti? please contact our Sales Office for full details!
-> CHT-RP Right Angle Spiral Bevel T Gear units (Poggi 2000 Series)
-> CHT-RB Right Angle Spiral Bevel T Gear (Poggi 4000&Bonfigiloli RAN series)
Technical Drive Service:
Drive selection Service is available upon request!
-> Adjustable Motor Bases & Slide Rails can also be use for GearBox mounting
-> CHV Mechanical Variators 5-1 similar to (Motorvario/Bonfiglioli/Siti)
UK -Tel: (44) 0121 555 6777 Fax: (44) 0121 555 6779