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 Motor Technology - RDS
request details standard range of planetary gearboxes
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The RDS gearboxes are precision units suitable for use with servo,

stepper and standard AC and DC motors.

 

The RDS gearboxes offer low backlash, mathematically accurate ratios up to 100:1

and high efficiency.

 

One and two stage versions of the gearboxes are available and they are suitable

for intermediate input speeds up to 5000rpm.

 

 

Features

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Highly dynamic

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Low inertia

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High efficiency: 1 stage - 97% / 2 stage - 93%

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High torsional stiffness

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High overload capability

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Minimal sensitivity to shock

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Available with keyed or clamp input

 

 

Options

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Various output shaft/flange options

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Key / key-way

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Specials

 

 

Technical Data

 

Technical Data

Ratios

I

Input speed

cont /.max (rpm)

Nominal Torque

(Nm)

Backlash

(arc/min - max)

 

 

 

 

 

RDS 55/1

3...10

4000 / 5000

≤ 12

< 8

RDS 55/2

9...100

4000 / 5000

≤ 12

< 10

 

 

 

 

 

RDS 75/1

3...10

4000 / 5000

≤ 32

< 8

RDS 75/2

9...100

4000 / 5000

≤ 32

< 10

 

 

 

 

 

RDS 90/1

3...10

4000 / 5000

≤ 82

< 8

RDS 90/2

9...100

4000 / 5000

≤ 82

< 10

 

 

 

 

 

RDS 120/1

3...10

3000 / 4000

≤ 147

< 8

RDS 120/2

9...100

3000 / 4000

≤ 147

< 10

 

 

 

 

 

RDS 155/1

3...10

4000 / 5000

≤ 287

< 8

RDS 155/2

9...100

4000 / 5000

≤ 287

< 10

 

 

Dimensions

 

Dimensions

(in mm)

A (1 - 2 stage)

B

C

D

RDS 55-TT

112.5 - 132.5

56

22

12

RDS 75-TT

146.5 - 170

75

34.5

14

RDS 90-TT

187.5 - 219.5

90

43

19

RDS 120-TT

230 - 282

120

57.5

25

RDS 155-TT

293.5 - 329

155

69

32

 

 

Note

Dimensions quoted are based on a standard gearbox

with standard motor flange. A wide range of flanges are

available to suite most motors. Dimensions may vary.