Bevel Gearbox Multi-turn Gear Operator

Bevel Gearbox Multi-turn Gear Operator

Bevel Gearbox Multi-turn Gear Operator

Short Description:

SB series multi-turn gear operators

This gear operator series is made of cast steel and the optional material is HT. Bronze, D2 and QT nuts are available to fit in with the valve stem. This series is suitable for use on linear-motion valves including gate valves and globe valves, with the single-stage speed ratio varying from 2.3:1 to 71.1:1 and the torque from 220NM to 13500NM.


Product Detail

Product Tags

Instructions for Installation and Operation

Connect the bottom flange of the gear operator to the upper flange of the valve and slide the valve shaft into the drive nut. Tighten the flange bolt. The valve can be closed by turning the hand-wheel clockwise and opened by turning the hand-wheel counterclockwise.

Product Features

▪ WCB casing
▪ Welded hand-wheel
▪ IP67 grade protection
▪ Bronze nut
▪ NBR sealing materials
▪ Suitable for -20℃ ~ 120℃ working conditions

Customization

▪ LCB/LCC Casting
▪ IP68 grade protection
▪ Aluminum-bronze worm gear
▪ Stainless steel input shaft
▪ Designed with a lock mechanism

Model

Gear ratio

Thrust Rating Max

Input Torque

Output Torque

Mech.Adv

weight(Kg)

Note

Kg

N

Kg-m

N-m

Kg-m

N-m

(±10%)

SBS10

2.3:1

7061

69200

11

106

23

220

2.1

12

One-stage drive

SBS20

2.35:1

11020

108000

18

172

37

365

2.1

15

SB-0

2.6:1

11735

115000

26

252

60

590

2.4

20

SB-1

3.6:1

12245

120000

30

290

95

930

3.2

32

SB-2

4:01

22000

220000

42

414

152

1490

3.6

38

SB-3

4.1:1

26020

255000

55

542

204

2000

3.7

52

SB-4

5.2:1

27040

265000

73

723

347

3400

4.7

98

SB-5

6.3:1

46122

452000

83

810

470

4600

5.7

245

SB-6

7.11:1

83675

820000

99

970

632

6200

6.4

310

SGB-0-4.5

4.5:1

11735

115000

15

148

61

600

4.1

27

Two-stage drive

SGB-0-7.8

7.8:1

11735

115000

13

127

91

890

7

28

SGB-1-10.9

10.9:1

12245

120000

12

120

122

1200

10

33

SGB-2-12

12:1

22000

220000

12

120

183.7

1800

9.7

51

SGB-2-16.36

16.36:1

22000

220000

12

120

183.7

1800

15

57

SGB-3-12.3

12.3:1

26020

255000

15.5

152

234

2296

10.4

62

SGB-3-16.8

16.8:1

26020

255000

15.5

152

234

2296

15.1

67

SGB-4-28.8

28.8:1

27040

265000

16.5

162

429

4200

25.9

112

SGB-5-63

63:1

46122

452000

14

135

781

7652

56.7

238

SGB-6-71.1

71.1:1

83675

820000

21.5

211

1378

13500

54

304

Manual mode of operation

Turn the handwheel or input shaft to open or close the valve

product2

Schematic diagram of manual operation

The range of stroke adjustment can achieve 360° adjustment.

Grease

When the gearbox leaves the factory, the sealed inner cavity has been filled with grease (at room temperature) No. 3 general lithium base grease. The temperature of -20℃~120℃, for the gear box used in special environment such as low temperature, high temperature, will use different grease, such as high temperature grease, low temperature grease. If it is necessary to install the oil cup on the gearbox, please indicate in the order.


  • Previous:
  • Next:

  • Write your message here and send it to us