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Home > Manufacturing & Processing Machinery > Machine Tools > Grinding Machine > Cylindrical Grinder/cylindrical Grinding Machine

Cylindrical Grinder/cylindrical Grinding Machine

Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)

Key Specifications

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Condition:

New

Type:

Cylindrical Grinding Machine

CNC or Not:

Normal

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Shanghai THL Machine Tool Co., Ltd.

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Payment Methods:

Port of Shipment:

Shanghai

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Condition New

Type Cylindrical Grinding Machine

CNC or Not Normal

Max. Grinding Diameter 320mm

Max. Grinding Length 3000mm

Place of Origin China

Brand Name THL

Model Number M1432B

Voltage 380V 50HZ

Power(W) 5.5KW

Dimension(L*W*H) 5900*1810*1515mm

Weight 5900kg

Specifications

The grinding machine is suitable for grinding outer and inner cylinders, outer and inner cones, as well as axial end faces.

M1432B Universal Cylindrical Grinder is an improved and renovated design of its predecessor, M131W and M1432, with full retainment of their noteworthy merits. It is operated by hand and can be controlled and actuated either by power or by hydraulic system.

In comparison the machine is superior to M1432A in the following field: Greater rigidity and resestance to temperature change deformation of the machine body; large diameter for grinding wheel spindle; more power of the grinding wheel and use of small orifice lubricant restrictor for off setting table load for better table lubrication. All these improvements result in higher efficiency and better finish in grinding performance.

Machine table longitudinal travel, wheel head raped approach and withdrawal and autonatic periodic cross infeed are driven hydro-electrically by pushing button operation. The machine also has the following functions: hand-operated worktable and wheel head manually traverse infeed plus hydraulic tailstock quill retraction by foot.

The headstock can be swiveled in counter-clockwise direction in 90 degree range. By swiveling the headstock, or wheelhead or table, components with different external or internal taper can be ground. By turning down the internal grinding attachment, internal surface of components can be provided for grinding selection. 6 sets of internal cylindrical grinding pin are available.

Workpiece, external and internal grinding wheels, hydraulic and coolant pumps are all driven separately by individual motors.

All the power moving portions of machine are interlocked by electro hydraulic mechanism to ensure safety in operation. External and internal grinding wheels are guarded in sound and strong covers.

Main Specifications

Dia. To be ground (O.D./I.D.)	8~320/30~100mm
Length to be ground (O.D./I.D.)	750,1000,1500,2000,3000/125mm
Center height	180mm
Max. workpeice weight	150kg
Worktable speed	0.1~4m/min
Wheelhead rapid approach and withdrawal	50mm
Wheel peripheral speed	35m/sec
Wheelhead displacement per div. on hand wheel scale (fine/coarse)	0.0025/0.01mm
Internal grinding wheel speed	10000,15000r/min
Hydraulic pump pressure	2.5Mpa
Hydraulic pump capacity	10ml/r
Coolant pump capacity	25L/min
Total motor power	8.975KW
Wheelhead power	5.5KW
Machine weight	3600,3700,4300,5900kg
Overall dimensions (L×W×H)	3105,3605,4605,5900×1810×1515mm

Working accuracy

Roundness (outer /inner)	≤750 1.5µm >750 2.5µm/2.5µm
Dia. Uniformity in long. Section (outer /inner)	≤750 5µm >750 8µm/10µm
Surface roughness (outer /inner)	Ra0.32/0.63µm