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HJMTC S7620A Internal Thread Grinding Machine

Name: HJMTC S7620A Internal Thread Grinding Machine
Brand: HJMT
SKU: 112368139
Availability: InStock

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

Key Specifications

Condition:

New

Type:

Internal Grinding Machine

CNC or Not:

Normal

Shaanxi Hanjiang Machine Tool Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Shanghai

Delivery Detail:

Delivery time depends on order quantity.

Condition New

Type Internal Grinding Machine

CNC or Not Normal

Place of Origin Shaanxi, China

Brand Name HJMT

Model Number S7620A

Specifications

Cylindrical or conical internal threads with V-typed, or circular profiles can be ground; Also can be used in batch production .

Specifications				Model	S7620A
				Type	Φ200x125
Max. chuck diameter				mm	Φ300
Max. workpiece length				mm	200
Center height				mm	200
Thread diameter ground		V-typed		mm	Φ25-Φ200
		Arc		mm	Φ25-Φ100
Max. thread length ground		Conical		mm	80
		Cylindrical		mm	125
Thread pitch ground		Metric		mm	1-24
		British		TPI	3-20
Max. helix angel of thread ground					(R)8°,(L)12°
Number of starts					1,2,3,4
Work rotation		in grinding		r/min	0.3-15, 0.6-30
		in rapid return		r/min	60, 100
Max. longitudinal traverse of table				mm	440
Cross movement of wheel head				mm	0-60
Graduation on cross feed hand wheel				mm	0.01
Cross feed for one revolution of cross feed hand wheel				mm	2
Wheel spindle rotation				r/min	7000,9000,14000,18000
Max, wheel diameter				mm	Φ100
				mm	Φ20
Machine size (LxWxH)				mm	2120x1280x1720
Machine weight				kg	4000
working accuracy	for V-typed thread with the pitch not more than 6 mm		Adjacent	mm	±0.003
			more than 25mm	mm	±0.005
			100mm	mm	±0.006