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Universal Thread Grinding Machine

Name: Universal Thread Grinding Machine
Brand: HJMTC
SKU: 112368719
Availability: InStock

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

Key Specifications

Condition:

New

Type:

Universal

CNC or Not:

CNC

Shaanxi Hanjiang Machine Tool Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Condition New

Type Universal

CNC or Not CNC

Place of Origin China

Brand Name HJMTC

Model Number SK7520

Specifications

the machine is used to grind threads both internally and externally.

CNC Universal Thread Grinding Machine SK7520

Specifications:

Specifications								Model	SK7520
								type	Φ200x750
Max. diameter of workpiece							external	mm	Φ200
							internal	mm	Φ160
Center distance								mm	750
Center height								mm	120
Thread diameter ground			External			Single-rib wheel		mm	Φ2~Φ200
						Multi-rib wheel		mm	Φ4~Φ200
			Internal					mm	Φ25~Φ125
Max. thread length ground			External			Single-rib wheel		mm	500
			Internal					mm	75
Pitch ground	External	V-typed thread				Single-rib wheel		mm	0.25-24
		British						Teeth/inch	3-28
		Metric						mm	2-24
		Module						mm	0.3-20∏
	Internal	V-typed thread						mm	0.5-6
Max.helix angle of thread ground						External			±30°
						Internal			±6°
Number of starts									1-99 (free)
Rapid movement of table								mm/min	3000
Rapid movement of wheel stock								mm/min	3000
Feed movement of dresser								mm/min	3000
Work spindle rotation						In grinding		r/min	0-70
Max. longitudinal traverse of table								mm	510
Rapid approach & withdrawal of wheel stock								mm	50
Vertical traverse of dresser								mm	50
Wheel spindle rotation					External			r/min	1670,2145
					Internal			r/min	5740,8100,14400,18400
Wheel size					For external(O.D.)			mm	Φ300-400
					For external(width)			mm	10,20
					For internal(O.D.)			mm	Φ20-100
					For internal(width)			mm	6
Machine size (LxWxH)								mm	2500x1800x1800
Machine weight								kg	5800
Pitch accuracy				single				micro	±3
				25mm				micro	±5
				100mm				micro	±6
				300mm				micro	±9
				Total length				micro	±10