Product Description

We produce GFB330T3 Slew Drive Gearbox x more than 20 years. It is an ideal driving component for truck crane, crawler crane, ship crane and excavator, and other wheeling equipments. The structure is quite compact, especially suits those space-critical equipment.

Product Detail

GFB330T3 Slew Drive Gearbox is an ideal driving component for truck crane, crawler crane, ship crane and excavator, and other wheeling equipments. The structure is quite compact, especially suits those space-critical equipment. Meanwhile, different motor connectors and dimensions are available on request. It is an ideal replacement of Rexroth GFB330T3 Slew Drive Gearbox.

 

Features of GFB330T3 Slew Drive Gearbox

1. Compact two- or three-stage planetary gearboxes. 

2. Cageless planetary gear bearing. 

3. Integrated multi-disc parking brake. 

4. Rexroth hydraulic motor: fixed motor in space-saving plug-in design. 

5. Easy mounting.

6. Low-noise operation .

7. Easy oil change and technical performance for the Rexroth hydraulic swing drive motor.

 

Product strength

1. Ring gear and Input spline housing: All nitriding in BONNY;

2. External gear: Grinding gear with drum teeth;

3. Sealing components: All imported;

4. Standard components: Provided by designated supplier of Rexroth or foreign brand;

5. Material: High quality alloy materials, special heat treatment process;

6. Processing precision: Equal with foreign product;

7. Excellent equipment: All NC machining, including complete set testing equipment and high precision detecting, more than 80 sets equipments. Optimal in domestic industry;

 

Technical parameters

Swing drives with hydraulic motor in bent axis design A2FM/E

Type/Version

GFB 17 T2

GFB 17 T3

GFB 26 T2

GFB 36 T2

GFB 36 T3

Output Torque, crane

T2

Max

Nm

12700

12700

16500

28500

28500

Output Torque, excavator

T2

Max

Nm

7700

7700

10000

17500

17500

Ratio

 

I

17.3-45.7

79-105.6

31.4-63

20.7-28.9

68-117.6

Hydraulic Motor

 

 

A2FE63

A2FE32

A2FE90

A2FE107

A2FE90

A2FM45

A6VM55

Weight without Motor (approx.)

 

kg

130

130

240

260

225

Type/Version

 

 

GFB 50 T3

GFB 60 T2

GFB 60 T3

GFB 80 T3

GFB 110 T3

Output Torque, crane

T2

Max

Nm

38000

48500

48500

68300

93300

Output Torque, excavator

T2

Max

Nm

22000

27800

27800

38200

52000

Ratio

 

I

126.7-147.4

40.4

87.5-170.9

62.3-186.4

174.9

Hydraulic Motor

 

 

A2FE125

A2FM63

A2FE125

A2FE125

A2FM90

A2FE125

A2FM90

A2FE90

A6VM200

Weight without Motor (approx.)

 

kg

315

390

425

540

680

Type/Version

 

 

GFB 220 T3

GFB 330T3

Output Torque, crane

T2

Max

Nm

213000

290000

Output Torque, excavator

T2

Max

Nm

116000

158000

Ratio

 

I

189.9, 247.0, 294.0

169.8, 210.8, 253.0, 303.4

Hydraulic Motor

 

 

A2FM180

A2FM200

A2FM250

A2FM180

A2FM200

A2FM250

Weight without Motor (approx.)

 

kg

1270

1580

 

 

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