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Hollow Shaft Helical Worm Gear Motor Gearbox With Cast Iron Housing , High Efficiency

Categories Helical Worm Gear Motor
Brand Name: DOFINE
Model Number: S;SA;SAB ;SAZ;SAF
Certification: BV/SGS/CE /ISO9001
Place of Origin: CHINA
MOQ: 1 SET
Price: 100-900USD/SET
Payment Terms: Western Union, T/T, L/C
Supply Ability: 1000 SETS per month
Delivery Time: 8-15days
Packaging Details: wooden case
Gearing Arrangement: Helical worm
Output Torque: up to 4000 Nm
Rated Power: 0.18-22KW
Input Speed: less than 1800r/min
Output Speed: 0.1-270r/min
Helical gear material: 20CrMnTi
Shaft material: 40Cr and 20CrMnTi
Gear housing material: cast iron (HT200)
Helical gear surface hardness: HRC58-62
Color: According to your requirement
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Hollow Shaft Helical Worm Gear Motor Gearbox With Cast Iron Housing , High Efficiency

Hollow Shaft Helical Worm Gear Motor Gearbox With Cast Iron Housing , High Efficiency

S series is one kind of Helical worm gearbox ,designed as Modularization and high-stainless cast iron case . It is combination of helical gear and worm gear ,which with higher efficiency and strength than simple aluminum worm gearbox . Due to their outstanding efficiency, these drives can be used in every industrial sector and tailored to individual torque and speed requirements. The gear ratios afforded by the helical-worm gear stage and the low noise levels during operation make these gearmotors ideal low-cost solutions for simple applications


Gearbox Option


Horizontal type with foot or Vertical type without foot.

Input flange to couple the electromotor or direct coupled.

Output part: Solid shaft with key or multiple spline or flange with hollow shaft or with shrink disk or torque arm or two shafts on both outside

Electric motor option

Asynchronous AC motor Three or Single phase, DC motor, hydraulic motor.
AC Variable frequency, brake, adjustable-speed, Explosion-Proof etc.
Protective insulation class IP54 IP65 IP44 etc. and A,E,B,F,H,C,N,R.
Energy efficiency grades High, middle and low.


Type and Designations



S..Y

Foot-mounted helical-worm gear motor with solid shaft


SA..Y…

Helical-worm gear motor with hollow shaft


SF…Y…

Flange-mounted helical-worm gear motor with solid shaft


SAF..Y…

Flange-mounted helical-worm gear motor with hollow shaft


SAT…Y…

Helical-worm gear motor with hollow shaft and torque arm


S(SF,SA,SAF,SAZ)S ….

Shaft input helical-worm gear motor


Size

37

47

57

67

77

87

97

Structure

S SA SF SAF SAZ SAT

Input power

0.18-0.75

0.18-1.5

0.18-3

0.25-5.5

0.55-7.5

0.75-15

1.5-22

Ration

10.27-152

11.46-244.74

10.78-196.21

11.5-227.20

9.96-241.09

11.83-222

12.75-230.48

Max Torque

90

170

295

520

1270

2280

4000

Weight

7

10

14

26

50

100

170


Features:


1. Modular design makes short turnaround;
2. En-block casting housing and well rigidity structure, high load, stable transmission and low noisy.
3. The seal of output shaft part adopts double oil seal with perfect oil leaking resistance.Reliable sealing and more widely applicable to industry.
4. Gear with advanced grinding and casting which showed good performance in working;
5. Good value for money and less maintains;


Your advantage and benifits :

  • High torque density

  • High permitted overhung loads

  • Multi-stage gear unit for low output speeds

  • S37 ... S97 Reduced backlash option

Application :


◆ Harbor & ship building;
◆ Hoist & transport
◆ Electric power& energy
◆ Coat & Mining
◆ Cement & material
◆ Paper industry
◆ Chemical & recycling


Our Service :

With an installed fleet of more than 500 000 high speed gearboxes and more than 23 years of experience, DOFINE will become your alliance partner for the maintenance of your equipment at the highest technological level of performance and durability.

  • Highly skilled service engineers available in 24 hours

  • Delivery in shortest time .

  • Warranty : 12 months ( Free spares will be provided as non-artificial quality reason within 12 months)


Cheap Hollow Shaft Helical Worm Gear Motor Gearbox With Cast Iron Housing , High Efficiency for sale
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