Splines grinding machine
МСЗ 3451Б

Fixed price plus VAT
US$4,500
Year of construction
1980
Condition
Used (fully functional)
Location
Русе Bulgaria
Splines grinding machine МСЗ 3451Б
Splines grinding machine МСЗ 3451Б
Splines grinding machine МСЗ 3451Б
Splines grinding machine МСЗ 3451Б
more Images
МСЗ 3451Б
МСЗ 3451Б
МСЗ 3451Б
МСЗ 3451Б

Basic data

Machine type:
Splines grinding machine
Manufacturer:
МСЗ
Model:
3451Б
Machine number:
134B
Year of construction:
1980
Condition:
ready for operation (used)
Functionality:
fully functional
Operating hours:
15 h

Price & Location

Fixed price plus VAT
US$4,500
Location:
ulitsa "Nikolaevska" 80, 7001 Ruse, Bulgaria Bulgaria
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Technical details

Dimensions and weight

Overall weight:
4,900 kg
Total length:
3,450 mm
Total width:
1,513 mm
Total height:
1,900 mm
Distance stand to spindle center:
362 mm
Distance table to spindle center:
180 mm
Table length:
1,000 mm
Table width:
250 mm

Spindles

Grinding spindle speed:
7,400 rpm
Spindle speed (max.):
7,400 rpm
Spindle speed (min.):
2,880 rpm

Power details

Input voltage:
400 V
Input frequency:
50 Hz
Type of input current:
three-phase

Processable material / products

Workpiece weight (max.):
80 kg

Axis specifications

Travel distance X-axis:
1,120 mm
Travel distance Z-axis:
190 mm
Feed length X-axis:
1,120 mm
Feed length Z-axis:
190 mm
Feed rate X-axis:
15 m/min

Further details

Power:
4 kW (5.44 HP)
Grinding length:
850 mm
Disc diameter:
125 mm
Grinding height:
270 mm
Grinding wheel diameter:
125 mm
Grinding wheel width:
16 mm
Grinding width:
320 mm
Height adjustment type:
mechanical
Pivoting range:
369 °
Rotational speed (max.):
7,400 rpm
Rotational speed (min.):
2,880 rpm
Tank capacity:
127 l
Working range:
850 mm

Details about the offer

Listing ID:
A20898907
Reference number:
MSHN13-STNK3451B
Update:
14.01.2026

Description

Spline Grinding Machine MSZ 3451Б
(Profile grinding machine for splined shafts)

The MSZ 3451Б is a specialized spline grinding machine designed for precision grinding of external splines and profiled shafts. Manufactured by МСЗ (Moscow Machine Tool Plant), this machine is intended for industrial applications requiring accurate profile grinding and reliable repeatability.

The machine is suitable for workpieces with a maximum length of 1000 mm, while the maximum grinding length is 850 mm. It supports workpieces with a maximum diameter of 320 mm and a maximum weight of 80 kg, making it ideal for medium-sized splined shafts. The machine allows grinding of parts with 3 to 48 splines, covering a wide range of spline configurations.

The grinding spindle is designed for grinding wheels with diameters from 25 to 125 mm and a maximum wheel width of 16 mm. The spindle operates at stepped speeds of 2880 / 4550 / 6300 / 7400 rpm, driven by a total installed power of 4 kW. The permissible grinding wheel speed corresponds to the selected spindle speed and wheel diameter, ensuring safe operation.

The machine features a rigid worktable with a length of 1000 mm and a width of 250 mm, with a travel distance along the X-axis from 200 to 1120 mm and a Z-axis travel of 190 mm. Height adjustment is performed via a mechanical system, providing precise and stable positioning during grinding operations.

With overall dimensions of approximately 1513 × 3450 × 1900 mm and a machine weight of about 4900 kg, the MSZ 3451Б offers excellent stability and vibration damping. The machine operates on three-phase power (3 × 400 V, 50 Hz) and is supplied with factory documentation, facilitating operation, setup, and maintenance.

Key Features:
*Specialized spline grinding machine
*Maximum workpiece length: 1000 mm
*Grinding length up to 850 mm
*Maximum workpiece diameter: 320 mm
*Workpiece weight up to 80 kg
*Number of splines: 3–48
*Grinding wheel diameter: 25–125 mm
*Grinding wheel width: max. 16 mm
*Spindle speeds: 2880 / 4550 / 6300 / 7400 rpm
Dwedpsx S Hc Nofx Al Aoc
*Total installed power: 4 kW
*Mechanical height adjustment
*Rigid industrial construction (~4900 kg)

Typical Applications:
*Grinding of external splines
*Profile grinding of splined shafts
*Precision machining in machine-building industries
*Repair and refurbishment of transmission components
*Small- and medium-series production of splined parts

Seller

Last online: A week ago

Registered since: 2025

9 listings online

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