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Servo Planetary Gearbox-EP

Servo Planetary Gearbox-EP

Overview EPT S-1FT7 motor with mounted EP+ series planetary gearbox EPT S-1FT7 motors can be combined with planetary gearboxes to form compact coaxial drive units. The gearboxes are flanged directly to the drive end of the motors. When selecting the gearbox, ensure that its maximum...

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122

Overview

EPT S-1FT7 motor with mounted EP+ series planetary gearbox

EPT S-1FT7 motors can be combined with planetary gearboxes to form compact coaxial drive units. The gearboxes are flanged directly to the drive end of the motors.

When selecting the gearbox, ensure that its maximum permissible input speed is not exceeded by the maximum speed of the motor. In the case of high operating frequencies, allowance must be made for the factor f2 (see Configuration Manual, EPT S-1FT7 synchronous motors). The frictional losses of the gearbox must always be taken into account when engineering geared drives.

The gearboxes are only available in non-balanced design.

Benefits

High efficiency

1-stage: > 97 %

2-stage: > 94 %

Minimum torsional backlash

1-stage: ≤ 4 arcmin

2-stage: ≤ 6 arcmin

Power transmission from the central sun wheel via planet wheels

No shaft deflections in the planet wheel set due to symmetrical force distribution

Very low moment of inertia and thus short acceleration times of the motors

Output shaft bearings dimensioned for high cantilever and axial loads with preloaded tapered-roller bearings

The gearboxes are connected to the motor shaft via an integrated clamping hub. A plain motor shaft extension is necessary for this purpose. Shaft and flange accuracy tolerance N in accordance with DIN 42955 and vibration severity grade A in accordance with EN 60034-14 are sufficient. The motor flange is adapted by means of adapter plates.

Output shaft of gearbox exactly coaxial with the motor

The gearboxes are enclosed (seal between gearbox and motor) and filled with oil at the factory. They are lubricated and sealed for their service life. The gearboxes are suitable for all mounting positions.

Degree of protection of gearbox: IP65

Small dimensions

Low weight

21Planetary drives

Type Rated torque (Max.)
(N.m)
Rated power
(KW)
Input speed (Max.)
(rpm)
Range of ratios Design
19 21 23
Inline Right angle Combined with worm gear
EP300 1000 20 3000 3.3-2700 7-800 400-9000 A
EP301 1750 30 3000 3.3-2700 7-800 400-9000 A
EP303 2500 40 3000 3.6-2900 9-900 400-9000 A
EP305 5000 60 3000 3.6-2900 9-900 400-9000 A
EP306 8500 75 2500 3.7-2900 9-900 400-9000 A
EP307 12500 100 2500 3.4-2500 13-800 400-9000 A
EP309 18500 130 2500 3.4-2500 13-800 400-9000 B
EP310 25000 150 2000 3.8-2500 40-900 400-9000 B
EP311 35000 180 2000 4-2200 18-800 400-9000 B
EP313 50000 200 2000 4-2200 18-800 400-9000 B
EP315 80000 250 1500 4-2000 70-900 400-9000 B
EP316 105000 270 1500 4-2000 50-600 400-9000 B
EP317 150000 300 1000 4-1900 70-900 400-3000 B
EP318 200000 340 1000 4-1100 200-700 400-9000 B
EP319 300000 380 500 4-1400 300-800 1000-9000 B
EP321 450000 450 300 4-1100 300-800 1000-9000 B


29 28

Type

Dimensions

Design

D1

D2

D3

D3

D4

L1

L2

L3

L4

L5

EP300

185

4036 DIN 5482

19Z 2m30P GB3478.1

38

42

61

58

100

14

50

A

EP301

185

4036 DIN 5482

19Z 2m30P GB3478.1

50

42

61

82

132

14

50

A

EP303

245

5853 DIN 5482

28Z 2m30P GB3478.1

60

75

83

105

160

15

85

A

EP305

245

5853 DIN 5482

28Z 2m30P GB3478.1

60

75

83

105

160

15

85

A

EP306

292

7064 DIN 5482

34Z 2m30P GB3478.1

80

90

130

130

180

40

115

A

EP307

348

8074 DIN 5482

39Z 2m30P GB3478.1

90

100

162

170

200

36

120

A

EP309

348

8074 DIN 5482

39Z 2m30P GB3478.1

100

120

231

165

225

82

245

B

EP310

400

10094 DIN 5482

32Z? 3m30P GB3478.1

110

130

290

210

250

95

290

B

EP311

428

10094 DIN 5482

32Z 3m30P GB3478.1

120

135

320

210

280

88

190

B

EP313

445

1203 DIN 5480

39Z 3m30P GB3478.1

140

145

357

200

280

81

235

B

EP315

542

1505 DIN 5480

29Z 5m30P GB3478.1

160

180

429

240

315

98

260

B

EP316

670

1705 DIN 5480

33Z 5m30P GB3478.1

180

180

275

260

400

145

265

B

EP317

695

2005 DIN 5480

39Z 5m30P GB3478.1

200

260

352

260

415

152

318

B

EP318

800

2205 DIN 5480

43Z 5m30P GB3478.1

250

220

340

330

500

155

305

B

EP319

940

2605 DIN 5480

51Z 5m30P GB3478.1

280

350

470

380

550

210

440

B

EP321

1100

3008 DIN 5480

59Z 5m30P GB3478.1

340

390

500

540

650

250

440

B



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