WATT Drive - High Torque Servo Gearheads

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WATT Drive - High Torque Servo Gearheads

The WATT Drive series of helical gearing servo gearheads provides economical motion and speed control with a variety of inline and right angle helical, helical bevel, and helical worm designs.

Evolving from our standard line of premium quality speed reducers, these gearheads offer higher torque capacities than planetary gearheads, up to 14,000 Nm. with attractive prices and more configurations. These gearheads are ideal for general purpose servo controlled applications.

Features & Benefits:
  • Low Backlash for Precise Motion - Backlash as low as 5 arc minutes is possible for quick response and accurate positioning.
  • Right Angle and Inline Designs - Several configurations provide various performance advantages depending on design.
  • Shaft, Flange, or Foot Mounting - Multiple mounting options are available including shaft mounting on hollow bores, either integral or bolt-on output flanges, and integral or bolt-on mounting feet.
  • High Efficiency for Maximum Torque - Helical gear technology offers the best efficiency for minimal power loss, as low as 1-2% per stage.
  • Highly Rigid Cast Iron Housings - Cast iron housings provide higher rigidity than aluminum to handle the higher loads of more demanding applications.
  • Wide Range of Ratios - Single or multiple stages offer a wider range of ratios than planetary gearheads. Ratios are typically not exact numbers.

Product Line Overview: Series H, A, K, S

Series H - Standard Inline Helical

An extremely precise and rugged design that can be foot mounted or face mounted on the integral pilot or to a larger bolt on flange.

Standard Inline

Model

Ratios (1)

Torque Capacities (2)

H 40

5 - 60

100

H 50

5 - 320

180

H 60

5 - 470

400

H 70

5 - 2200

800

H 80

5 - 2400

1400

H 85

6 - 2650

2000

H 110

6 - 3000

3000

H 130

5 - 3000

5000

H 133

6 - 3200

8000

H 136

16 - 8000

14000


Series A - Parallel Shaft

This model can be shaft mounted and fixed with a torque arm, base mounted using provided tapped holes, or face mounted with an optional bolt-on flange.

Parallel Shaft

Model

Ratios (1)

Torque Capacities (2)

A 46

10 - 95

220

A 56

10 - 460

400

A 66

10 - 725

800

A 76

9 - 3400

1500

A 86

10 - 4000

2800


Series K - Helical Bevel

High efficiency, a compact design, and high torque capacity make this a very cost effective solution for high torque right angle requirements.

Helical Bevel

Model

Ratios (1)

Torque Capacities (2)

K 40

8 - 67

60 - 100

K 50

7 - 325

200

K 60

5 - 495

400

K 70

6 - 2500

800

K 75

7 - 2500

1250

K 77

11 - 4900

1500

K 80

11 - 4900

2700

K 85

13 - 5800

4600

K 110

14 - 7000

8000

K 136

16 - 8000

14000


Series S - Helical Worm

With a lower cost than smaller helical bevels, but higher efficiency than standard worms, this model is ideal for speed control applications.

Helical Worm

Model

Ratios (1)

Torque Capacities (2)

S 454

7 - 70

70 - 100

S 455

9 - 100

130 - 205

S 506

9 - 100

275 - 400

S 507

10 - 100

365 - 550

S 608

9 - 100

550 - 800

S 609

10 - 100

750 - 1085


Mounting Options

Foot Mount

Flange Mount

Torque Arm

Buffer Mount

Output Shaft Options

Output Shaft

Shrink Disc

Hollow Bore

WATT High Torque Servo Gearhead Catalog:

Download Catalog
PDF - 15.5MB


What's Next?
Email Your Application
Download This Catalog
Download CAD Drawings
Why Choose DieQua?
Have Any Questions?
Call Us: 630-980-1133

Quick Assist:

Application Examples

Mounting Options

Output Shaft Options


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Related Products:

Economical Planetary Servo Gearheads

Servo Worm Reducers

Precision Planetary Servo Gearheads

Servo Couplings


Why Choose WATT Servo Gearheads?

Not every servo controlled application requires multi-position accuracy. Some require speed control. Some require specific reciprocating motion. Some require repetitive cam motion profiles. And many require cost effective higher torque capacities than offered by traditional planetary servo gearheads. These are excellent applications for the Watt servo gearhead.

Although not typically providing exact integer ratios, programming in tooth counts allows easy control of these simpler motion profiles. And with extremely robust construction and multiple configurations, outstanding and reliable performance and maximum design versatility can be assured.


Sample Applications:

Conveying
Material Handling
Packaging
Processing
and many more...


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Bloomingdale, IL 60108-3105
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