S97 / SA97 / SF97 / SAF97 / SAZ97 helical gear worm gear reducer (without motor)

feature

High modular design, with independent intellectual property rights.

German worm gears are used to handle worm gears.

Through special gear geometry, it has high torque, high efficiency and long life cycle.

It can realize the direct combination of two sets of gearboxes.

Installation method: foot installation, flange installation, torque arm installation.

Output shaft: solid shaft, hollow shaft.

Main application industry

Food light industry, electrical machinery, engineering machinery, metallurgical machinery,

Cement machinery, environmental protection machinery, electronic appliances, road construction machinery,

Water conservancy machinery, chemical machinery, mining machinery, transportation machinery,

Building materials machinery, rubber machinery, petroleum machinery and other industries

shell material

Cast Iron / Ductile Iron

shell hardness

HBS190-240

gear material

20crmnti alloy steel

Gear Surface Hardness

HRC58°~62°

Gear Core Hardness

HRC33~40

Input/Output Shaft Material

42crmo alloy steel

Input/Output Shaft Hardness

HRC25~30

Gear machining accuracy

Precision grinding, grade 6~5

lubricating oil

GB L-CKC220-460, shell withstand voltage 220-460

heat treatment

Tempering, carburizing, quenching, etc.

effectiveness

94%~96% (depending on transmission stage)

noise (maximum)

60~68D b

Temperature rise (maximum)

40°C

Temperature rise (oil) (maximum)

50°C.

vibration

≤20.μm.

cringe

≤20arcmin.

Bearing brand

Chinese brand bearings, HRB / LYC / ZWZ / C&U. or other brand requirements, SKF, FAG, INA, NSK

Oil seal brand

NAK --- Taiwan or other brand requirements

37

φ20K6

φ20H7

82

φ120/ 160.

0.18-0.75.

10.27-165.71.

90

7

47

φ25K6

φ25H7

100

φ160.

0.18-1.50

11.46-244.74

170

10

57

φ30k6.

Φ30H7/ 35H7.

180

φ200.

0.18-3.0

10.78-196.21

300

14

67

φ35K6

Φ40H7/ 45H7

140

φ200.

0.25-5.50

11.55-227.20

520

26

77

φ45K6

φ50H7/ 60H7

180

φ250

0.55-7.50

9.96-241.09.

1270

50

87

φ60m6.

φ60H7/ 70H7

225

φ350

0.75-15.0.

11.83-223.26

2280

100

97

φ70m6.

Φ70H7/ 90H7

280

φ450

1.50-22.0.

12.5-230.48

4000

170