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GFB330T3 Slew Drive Gearbox

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.

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Product Description

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