Hollow Shaft Motors

Design features

Energy efficient (EFF1 and EFF2) motor and optimal fits based on the pump dimensions provides trouble free operations. This model comes with bigger series of bearings on the drive end and non drive end when compared to the standard motors

Alignment

Concentricity between pump and motor is within 20microns

Hollow-Shaft-Motors

  • RANGE: 0.25HP TO 30 HP
  • VOLTAGE:220V/415V/670v/48V/42V
  • SPEED: 2880/1440/960
  • Class of insulation: F
  • Mounting: foot, flange as per IS2223 and IS 1231 and custom built on request
  • Degree of protection: IP55 standard
  • PUMPS: Stark Motors Hollow Shaft Motors Are Designed Generally to Suit all brands of hydraulic pumps

Hollow shaft flange mounted motors

Hollow-shaft-flange-mounted-motors

Frame

HP

Flange

P

M

N

S

L

71

0.5 HP

F130B

160

130

110 J6

10

200

80

1.0 HP

F165B

200

165

130 J6

12

230

90S

1.5 HP

F165B

200

165

130 J6

12

240

90L

2.0 HP

F165B

200

165

130 J6

12

265

100

3.0 HP

F215 B

250

215

180J6

15

300

112M

5.0 HP

F215 B

250

215

180J6

15

325

132S

7.5HP

F265 B

300

265

250J6

15

358

132M

10.0 HP

F265B

300

265

250J6

15

398

160M

15hp

F300 B

350

300

250J6

19

622

160L

20 HP

F300B

350

300

250J6

19

622

Hollow shaft foot mounted motors

Hollow-shaft-foot-mounted-motors

Frame

HP

A

B

H

K

L

71

0.5 HP

112

90

71

7

235

80

1.0 HP

125

100

80

10

270

90S

1.5 HP

140

100

90

10

290

90L

2.0 HP

140

125

90

10

315

100

3.0 HP

160

140

100

12

360

112M

5.0 HP

190

140

112

12

385

132S

7.5HP

216

140

132

12

438

132M

10.HP

216

178

132

12

478

160M

15Hp

254

210

160

15

580

160L

20 HP

254

254

160

15

622

180 L

30HP

279

279

180

15

795

motor-star-equipments

  • SMV series of vibrator motors are specially developed for variable individual application to suit all working environments.
  • The vibrator motor develops centrifugal force from 5 kg (50 N) to as much as 6000 kg (60000 N)..
  • Higher and non standard rating vibro motors on request

Technical Specification

Bearings: Spherical Roller as optional upto 2 HP
Material: C.I. Grade 25, Spheriodical C.I & Steel ( Optional), SG Iron
Power Supply: Vibrator motors are suitable for 220V – 1Ø, 415V -3Ø, and 50 / 60 Hz. Power supply
Operations  S1, S4, S7
Mechanical Protection: IP 44, IP 55, IP 67 (on request)
Electrical motor: Energy Efficient motor with vaccum Impregnated stators. An extra moisture proof coating is provided on the status for improving the mechanical strength .
Insulation Class: Class F ( 155°C ), Class H ( 180°C ), Class H(on request) can also be supplied.
Drive Shaft:  This is made of treated steel alloy able to withstand high stress
Eccentric Weights: Each vibrator is supplied with one or two weights on each side as per the requirement of centrifugal force.
Casing & Bearings
Casings made of high graded CI (Grade 25) and cast steel castings are also available. The bearings are exclusively supplied by SKF for vibro motor applications.
Thermal protection
Thermistor of class F (155°C) available on request.