Tandler Precision LimitedLink to Home PageLink to ProductsLink to ApplicationsLink to NewsLink to Contact Us Form
  
Tandler Gear LogoSpiral Bevel Gearboxes Tandler Spiral Bevel Gearbox Cutaway Photo
Having proven their versatility and value time after time for over 50 years. Tandler gearboxes are quality through and through. Every surface is matched for universal mounting capabilities, the power density is among the highest in the industry. They are extremely precise with very low backlash and very low transmission error.

Features & Benefits

Low Backlash -
Hardened and lapped matched set gearing provide smooth, reliable and predictable rotary motion.
Universal Mounting - Machined housing and tapped holes allow mounting on all six sides.
Machined Flanges - Provides alignment for perfect shaft centering.
Bearing Options - Ball bearings for quiet operation, tapered bearings for higher radial load capacity.
Special Design - Standard models can be modified for maximum design versatility.

Specifications

Maximum torque up to 6200Nm
8 Standard sizes with 15 standard ratios up to 6:1
Speed reducing and up to 1:2 speed increasing
Standard backlash 5-6 arc minutes
Reduced backlash down to 1,5 arc minutes

Standard Right Angle Gearboxes & WV version
Tandler spiral bevel gearboxes offer low backlash and low transmission error for precise power transmission. Input and output options include standard shafts, hollow shafts, and mounting flanges. Auxiliary shafts for power takeoffs, reversing, and disengaging designs are also available.

The WV version with a larger through shaft is commonly used in line shaft applications where only partial torques are taken off at variable intervals.

Hollow Shaft Spiral Bevel Gearbox

A popular design because it eliminates the need for coupling between shafts or allows for custom shafts to be inserted.


The Tandler hollow shaft designs offer increased connection flexibility. The hollow shafts can be supplied with keyways, straight sided splines, involute splines or smooth bores with shrink disks.


EA & ZA Auxiliary Drive Shaft Gearboxes

EA and ZA spiral bevel gearboxes allow for up to five additional drive shafts.

In short, one input shaft and up to five output shafts - one on every side of the gearbox.

AS & S switching Gearbox

The AS version is a precision spiral bevel gearbox where the output shaft can be disengaged from the input shaft.

The S version adds the capability to reverse the direction of the output shaft relative to the input shaft.

Tandler Spiral bevel Switching Gearbox

 

Click Picture for Specification & Downloads

 


F & FS Flanged gearboxes
With two different flange designs these gearboxes can be coupled with virtually and AC, DC or servo motor available on the market.

The F version uses a hollow pinion to accept an AC or DC motor shaft. The FS version is specifically designed for servo applications and uses a unique metal bellows coupling to connect the motor.

This coupling eliminates any misalignment and bearing loads associated with matching tolerances, and is integrated inside the motor flange.

Tandler flange mount gearboxes allow direct motor connection with NEMA, IEC, or servo motor adapters.

 

Click Picture for Specification & Downloads

Tandler Logo Geared to Precision R+W Couplings Logo