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Tandler Gear Logo Speed Modulation Gearbox Tandler Speed Modulation Gearbox Cutaway


Speed Modulation, or phasing gearboxes serve the purpose of modifying the basic rotational speed of a drive by imparting additional forward or reverse motion, whilst the driven shafts remain connected with each other. Used extensively in the web and sheet processing industry, Tandler Speed Modulation Gearboxes provide precise, economical solutions to the control and adjustment of register and the synchronisation of machine operations.

 



Low Backlash - Less play in the system provides predictable motion control.
Low Transmission Error - Precision gearing virtually eliminates velocity and position errors within a given revolution.
Right Angle or Inline - Dual drive options and multiple shaft arrangements enhance design versatility.
360 Degree Correction - Allows for infinite adjustability in either direction.
Machined Housing - Mounting is possible on 6 surfaces.
Machined Flanges - Perfect for accurate shaft centering.
Switching or Reversing Option - Manual or pneumatic control can declutch or reverse rotation.



- Maximum torque up to 2400Nm
- 13 Standard sizes with 8 standard ratios up to 4,5:1 speed reducing and 1:3 speed increasing



The SP2 is a combination of spiral bevel, planetary and worm gear technology to allow for changes in the angular position of the output shaft relative to and at right angles to the input shaft.

They also provide the capability to vary the output speed within a narrow range.

SP2 gearboxes are available in 7 sizes and 8 standard ratios.

PE2 Planetary Speed Modulation Gearbox

The Tandler series PE2 Single Planetary speed modulation gearbox is a single stage planetary gearbox used for inline shaft phasing or narrow range speed control.

These units can be used as a 3:1speed reduction or a 1:3 speed increasing gearbox depending on which shaft is used as the input.

The PE2 is available in 7 standard sizes.

PD2 Double-Planetary Speed Modulation Gearbox

Like the gearboxes above a worm gear is used for narrow range speed control and precise shaft phasing.

The Tandler series PD2 Double Planetary speed modulation gearbox is an inline dual stage planetary gearbox used for inline shaft phasing or narrow range speed control. The unit is offered in a 1:1 ratio and is available in 7 standard sizes.

KD & KD2 Speed Modulation Gearbox
The Tandler series KD speed modulation gearbox is used for inline shaft phasing or narrow range speed control. These gearboxes can be used as a 1:2 speed increaser or a 2:1 reducer, it depends on which shaft is used as the input, either the d1 or d2

Shaft phasing and narrow range speed control are affected by a worm gear mounted onto the bevel gear.

The KD and KD2 are available in 6 different sizes.
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