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Superior Designed Aluminium cased Worm Gear units CH03 - 05 Dimensional the same as Bonfigiloli VF30 to VF49 series
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This New & Improved Design of Worm Gear Units have the same dimensions of the Bonfigiloli VF 30-44-49 Sizes and can be supplied
complete with a Motor or as a Pam type with a Hollow Input shaft and motor flange, hence dimensional replaceable and therefore no
need for redesign or drawing changes, but offering the following improved design features:
1- A Seperate Motor Mounting Flange that
does not include the Oil Seal so as to avoid any seal damage when replacing the Motor Flange eliminating the need for the O Ring!
2- The Side Feet Mounting Covers now have an O ring seal rather the the flat gasket for better sealing and allows the side covers
to be rotated without the need for dissassembly when changing to N or V type mounting positions, which eliminate the need for multi
3- The Worm has a ZI involute profile to improve performace and reduce Temperature!
4- Gear castings are in Aluminium
and painted with RAL 9022 Aluminium colour epoxy power to protect against oxidation and any miro blowholes that may have been present
during the pressure die-casting process!
1- Motor Flanges!
2- Output Flanges F & FA!
3- Single Output Shaft!
4- Double Outpur Shaft!
5- Torque Arm!
6- Shaft End Cover!
7- Motor Shaft Sleeves (Single & Double)!
CHR type - Foot Mounting with Solid Single Input Shaft!
CHRE type -Foot Mounting with Solid Double Input Shaft!
CH type - Foot Mounting
with Pam Hollow Input Shaft & Motor Flange!
CHE type - Foot Mounting with Pam Hollow Input Shaft & Motor Flange and Solid Input
CHR---P type - Shaft Mounting with Solid Single Input Shaft!
CHRE---P type - Shaft Mounting with Solid Double Input
CH--P type - Shaft Mounting with Pam Hollow Input Shaft & Motor Flange!
CHE---P type - Shaft Mounting with Pam Hollow Input
Shaft & Motor Flange and Solid Input Shaft Extension!
For N & V type mounting positions , the side foot mounting plate can be turned by releasing the screws and the turning the plate into the new postion. We recomend that one plate is done at a time and that some sealant is applied to the 2 screws each side closest to the worm as these are through holes?
As the Input shaft seal is now mounted in the gear casing rather than the Input Flange, then it is now possible to fit none IEC Motor Flanges as required for DC or Brushless Motors?
All CH Series sizes are pre-filled with Synthetic Lubricant to ISO VG320 -25C/+50C and are maintenance free with sufficent lubricant for mounting in any position!.
Other Sizes & Design Types:
|| F ,FA|
|| Universal |
UNI denotes Universal mounting B3, B6, B7, B8, V5, V6!
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 Inlne units as well as others brand name such as Varvel and Siti? please contact our Sales Office for full details!
Drive selection Service is available upon request!
Technical Drive Service:
UK -Tel: (44) 0121 555 6777 Fax: (44) 0121 555 6779