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Stanko Hydraulic Surface Grinder

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Stanko Hydraulic Surface Grinder Specification

Rotation
Clockwise/Anticlockwise

Model
Stanko 3G71

Product Type
Hydraulic Surface Grinder

General Use
Precision Surface Grinding

Material
Cast Iron

Type
Surface Grinder

Capacity
Approx. 700 kg load

Weight (kg)
3300 kg

Computerized
No

Automatic
Semi Automatic

CNC Or Not
Not CNC

Control System
Manual And Hydraulic

Table Size
300 x 1000 mm

Table Slide Way
V & Flat

Magnetic Chuck Size
300 x 1000 mm

Grinding Wheel Size
350 x 40 x 127 mm

Grinding Wheel Speed
1400 RPM

Grinding Length
1000 mm

Floor Space
2500 x 1900 mm

Fuel Tank Capacity
60 Ltrs

Spindle Speed
1400 RPM

Power
5 HP

Voltage
415 V

Dimension (L*W*H)
2500 x 1900 x 1700 mm

Feature
High Precision, Rigid Structure, Easy Operation

Color
Grey & Blue

Hydraulic Pump Motor
1 HP

Chuck Type
Electromagnetic

Cross Table Travel
340 mm

Hydraulic Oil Required
68 grade

Max Grinding Height
350 mm

Spindle Motor Type
Induction

Lubrication Type
Centralized automatic

Coolant Motor Power
0.13 HP

Longitudinal Table Travel
1120 mm

About Stanko Hydraulic Surface Grinder

Make - Stanko (Russia)

Model - 3711

Job Grinding Size - 200 mm x 635 mm

Longitudinal Travel of Table - 660 mm

Cross Travel of Table - 250 mm

Grinding Wheel Size - 250 mm Diameter x 40 mm Width

Total Clamping Table Size - 200 mm x 900 mm

Least Count of the Machine - 1 microns

- With Motorized Rapid Vertical Travel

- Micro-feed Movements on Vertical & Cross Travels.

- Complete with magnetic coolant filtration unit, pump, etc.

- Slides are completely scratch-less; excellent condition.

- Machine is in excellent working condition.

Video link - https://youtu.be/a1dPskXS_9E

Precision Surface Grinding Applications

Designed for precision surface grinding tasks, the Stanko Hydraulic Surface Grinder delivers accurate and efficient results on cast iron and metal materials. Its electromagnetic chuck and large table enable the processing of heavy and sizeable workpieces, making it suitable for toolrooms, workshops, and production lines demanding fine surface finishes.

User-Friendly Operation and High Reliability

This grinder combines manual and hydraulic control systems, providing users with flexibility in operation. The centralized automatic lubrication and semi-automatic features ensure reduced maintenance and high reliability, while the rigid structure minimizes vibrations, contributing to consistently precise results.

Robust Construction and Safety Features

Constructed with durable cast iron and designed to support substantial loads, the Stanko 3G71 stands out for its solid build and safety. The induction spindle motor, effective coolant system, and electromagnetic chuck add layers of safety and operational confidence, making it a preferred choice for industrial grinding.

FAQs of Stanko Hydraulic Surface Grinder:

Q: How is the Stanko Hydraulic Surface Grinder operated and controlled?

A: The machine offers both manual and hydraulic control modes, allowing users to choose according to the precision and speed requirements of the grinding task. It features easy-to-use control levers and semi-automatic functions for streamlined operation.

Q: What kind of workpieces can be processed with the Stanko 3G71 Surface Grinder?

A: With a large magnetic chuck (300 x 1000 mm) and robust table capable of supporting up to 700 kg, it is ideal for grinding large and heavy metallic workpieces requiring flat surface finishes.

Q: When should the hydraulic oil be changed and what grade is recommended?

A: Hydraulic oil (Grade 68) should be checked regularly and replaced according to the usage frequency and operating environment, typically every 6 to 12 months for optimal performance and longevity of hydraulic components.

Q: Where is the Stanko Surface Grinder commonly used?

A: This model finds applications in tool rooms, manufacturing workshops, metal fabrication industries, and production floors where precision surface grinding on metallic materials is essential.

Q: What is the process for maintaining lubrication in the machine?

A: The surface grinder is equipped with a centralized automatic lubrication system which distributes oil to critical components, minimizing manual intervention and ensuring smooth operation over prolonged use.

Q: How does the electromagnetic chuck benefit the grinding operation?

A: The electromagnetic chuck securely holds metallic workpieces during grinding, preventing movement and enhancing safety. It also facilitates quick workpiece placement and removal, boosting productivity.

Q: What are the main benefits of using the Stanko 3G71 model?

A: Key benefits include high-precision grinding, rigid cast iron structure for durability, ease of operation, centralized automatic lubrication, and reliable performance in demanding industrial environments.

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