Surface grinding machineSTANKO
3451B
Machine data
- Machine type:
- Surface grinding machine
- Manufacturer:
- STANKO
- Model:
- 3451B
- Machine number:
- 134B
- Year of construction:
- 1980
- Condition:
- ready for operation (used)
- Functionality:
- fully functional
Price & Location
- Location:
- ulitsa "Nikolaevska" 80, 7001 Ruse, Bulgaria
Technical details
- Grinding length:
- 2,000 mm
- Grinding width:
- 320 mm
- Total height:
- 1,900 mm
- Total length:
- 4,450 mm
- Total width:
- 1,513 mm
- Workpiece weight (max.):
- 120 kg
- Grinding height:
- 270 mm
- Grinding wheel diameter:
- 200 mm
- Distance table to spindle center:
- 180 mm
- Table speed:
- 15 mm/min
- Table length:
- 2,000 mm
- Table load:
- 120 kg
- Type of input current:
- three-phase
- Table width:
- 250 mm
- Grinding wheel width:
- 16 mm
- Spindle speed (max.):
- 7,400 rpm
- Spindle speed (min.):
- 2,880 rpm
- Overall weight:
- 6,200 kg
- Distance stand to spindle center:
- 312 mm
- Grinding spindle motor power:
- 3,000 W
- Travel distance X-axis:
- 2,120 mm
- Travel distance Y-axis:
- 150 mm
- Travel distance Z-axis:
- 150 mm
- Rotational speed (max.):
- 7,400 rpm
- Rotational speed (min.):
- 2,880 rpm
- Power:
- 5.5 kW (7.48 HP)
- Grinding wheel speed:
- 3,340 rpm
- Input voltage:
- 380 V
- Disc diameter:
- 200 mm
- Space requirement height:
- 1,900 mm
- Space requirement length:
- 4,450 mm
- Space requirement width:
- 1,513 mm
- Equipment:
- documentation/manual
Details about the offer
- Listing ID:
- A208-98907
- Reference number:
- MSHN13-STNK3451B
- Update:
- 09.01.2026
Description
(Special-purpose spline and profile grinding machine)
The STANKO 3451B is a specialized grinding machine designed for precision grinding of spline shafts, profiled shafts, and similar cylindrical workpieces. Manufactured by STANKO during the late Soviet industrial period, this machine is intended for heavy-duty, high-accuracy grinding operations in serial and repair production environments.
The machine allows grinding of workpieces with a maximum grinding length of up to 2000 mm and a maximum grinding width of 320 mm. It supports workpieces weighing up to 120 kg, making it suitable for long and relatively heavy shafts. The rigid machine bed and robust table design ensure stable operation and consistent grinding accuracy.
The worktable has a length of 2000 mm and a width of 250 mm, with a continuously adjustable table feed speed ranging from 1 to 15 m/min, allowing flexible adaptation to different grinding tasks. The distance from the table to the spindle center is approximately 180 mm, providing sufficient clearance for spline and profile grinding.
The grinding spindle is designed for abrasive wheels with a maximum diameter of 200 mm and a maximum wheel width of 16 mm. The spindle operates at stepped speeds of 2880 / 4550 / 6300 / 7400 rpm, while the permissible grinding wheel speed corresponds to approximately 3300 rpm at maximum wheel diameter, ensuring safe operation. The grinding spindle is driven by a 3 kW motor, suitable for continuous industrial use.
With an overall machine weight of approximately 6200 kg, the STANKO 3451B features a solid cast-iron construction that provides excellent vibration damping and long-term reliability. The machine operates on three-phase power (380 V) and is supplied with factory documentation, facilitating operation and maintenance.
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Key Features:
*Specialized spline shaft grinding machine
*Grinding length up to 2000 mm
*Maximum workpiece weight 120 kg
*Table speed 1–15 m/min
*Grinding wheel diameter up to 200 mm
*Grinding wheel width up to 16 mm
*Stepped spindle speeds: 2880 / 4550 / 6300 / 7400 rpm
*Grinding spindle motor power 3 kW
*Rigid industrial construction (~6200 kg)
*Three-phase power supply (380 V)
*Factory documentation available
Typical Applications:
*Grinding of spline shafts
*Profile grinding of cylindrical shafts
*Precision grinding in machine-building industries
*Repair and refurbishment of transmission components
*Serial production of splined components
Documents
Seller
Registered since: 2025
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