Liebherr L-901 Hydraulic Gear Hobbing Machine

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Liebherr L-901 Hydraulic Gear Hobbing Machine

Price 100000 INR/ Piece

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MOQ : 1 Piece

Liebherr L-901 Hydraulic Gear Hobbing Machine Specification

Capacity
Max. Gear Diameter 900 mm, Max. Module 12, Max. Gear Width 500 mm

Color
White & Blue

Output
Hydraulic & Mechanical Outputs for Gear Cutting

Used For
Gear Cutting and Hobbing Operations

Dimension (L*W*H)
3300 x 2200 x 2300 mm (approx.)

Condition
Used

Voltage
380 V, 3 Phase

Weight
Approx. 8000 kg

Machine Type
Hydraulic Gear Hobbing Machine

Power
Main Drive 10 kW

Feature
High Precision, Robust Construction, Smooth Operations

Tailstock Travel
Up to 500 mm

Model
Liebherr L-901

Hydraulic System
Heavy-Duty for Stable Operation

Swing Over Bed
1100 mm

Table Bore
160 mm

Worktable Diameter
900 mm

Coolant System
Yes, Integrated

Control
Conventional

Hob Arbor Diameter
50 mm

Number of Teeth (Min./Max.)
10 / 180

Floor Space Required
Approx. 3500 x 2400 mm

Liebherr L-901 Hydraulic Gear Hobbing Machine Trade Information

Minimum Order Quantity
1 Piece

Main Domestic Market
All India

About Liebherr L-901 Hydraulic Gear Hobbing Machine

Make - Liebherr (Germany)

Model - L-901

Max. Module - 10 module

Max. Diameter of the Gear - 900 mm

Max. Vertical Travel of Hob-Slide - 400 mm

Table Diameter - 710 mm

Max. Hob Cutter Size - Diameter 192 mm x 200 mm Length

Max. Hob Shifting - 200 mm

Minimum No. of Teeth - 6

Table Bore Diameter - 160 mm

Hob Cutter Speeds - 30 rpm to 240 rpm

Weight of the Machine - 9.80 Tons (Approximately)

- Continuously variable Hob Rotation Speeds & Feed Rates of Travels.

- Complete with Change Gears, Arbours, Mandrels, Job Supports etc.

- Complete with Leveling Pads, Covers & Splash Guards, Coolant Tank & Pump etc.

- Operating Manuals & Electrical Drawings are available.

- Machine is in excellent working condition.

Video of The Machine -

https://youtu.be/mzeMSeASqWw

High-Precision Gear Hobbing

Engineered for accuracy, the Liebherr L-901 offers consistently precise gear cutting and hobbing for a wide range of gear sizes. The heavy-duty construction and advanced hydraulic system contribute to reliability and smooth operation, ensuring top-quality production with minimal error.

Robust Capacity and Versatility

With the ability to handle gear diameters up to 900 mm and modules up to 12, this machine is suitable for both standard and large-scale industrial applications. Its 500 mm tailstock travel and 900 mm worktable diameter enable great flexibility in machining diverse gear profiles.

Optimized for Efficient Operations

The integrated coolant and powerful 10 kW main drive system support efficient, uninterrupted processing. Hydraulic and mechanical outputs enhance capability, while the sturdy floor footprint and ergonomic controls boost productivity on the factory floor.

FAQs of Liebherr L-901 Hydraulic Gear Hobbing Machine:

Q: How does the Liebherr L-901 ensure high precision in gear cutting operations?

A: The Liebherr L-901 features robust construction, advanced hydraulic control, and an integrated coolant system. These aspects work together to reduce vibrations and maintain consistent temperatures, ensuring precise and smooth gear hobbing for various module and gear size requirements.

Q: What types and sizes of gears can be produced with this machine?

A: This machine can produce gears with 10 to 180 teeth, a maximum module of 12, and up to 900 mm in diameter and 500 mm in width. This makes it suitable for both fine and coarse gear applications across various industries.

Q: Where is the Liebherr L-901 typically installed and operated?

A: Due to its substantial floor space requirement (about 3500 x 2400 mm), the L-901 is commonly found in industrial settings such as manufacturing plants, gear production workshops, and machinery repair facilities that demand high-precision gear-cutting operations.

Q: What is the process for using this hydraulic gear hobbing machine?

A: The gear blank is mounted on the worktable, and a cutting hob is secured on the arbor. With settings adjusted for the number of teeth and module size, the hydraulic and mechanical systems drive the synchronized rotation and cutting, while the coolant system minimizes heat.

Q: What are the advantages of using the Liebherr L-901 for gear manufacturing?

A: Key benefits include high precision, stability, and durability thanks to its heavy-duty hydraulic system and robust build. It is also energy-efficient with a 10 kW main drive, and delivers smooth, continuous operation to maximize productivity and gear quality.

Q: When should maintenance be performed on this used machine?

A: Regular maintenance should follow the manufacturers recommended intervals, especially for the hydraulic system, coolant lines, and cutting components. Inspection before each major production run is advised to ensure optimal performance and longevity.

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