Half Through-Hole Pneumatic Chuck Kb320-3

• Customization: Available
• Certification: ISO9001:2008
• Application: Punching Machine, Grinding Machine, Slotting Machine, Milling Machine, Drilling Machine, Boring Machine
• Model NO.: KB320-3
• Jaw Type: Soft Jaw
• Power: Pneumatic
• Structure: Hollow
• Material: Carbon Steel
• Type: Three-Jaw Chuck
• Defects Liability Period: One Year
• After-Sale Service: One Year
• Transport Package: Plywood Case
• Specification: steel
• Trademark: prasteel
• Origin: Nanjing
• HS Code: 8466939000
• Production Capacity: 5000PCS/Year

Product Description

Product Description

1.Patented product, cylindrical from of connection.
2.The chuck is easiv installed. and the connecion method ofits soindle folows industny standards itis simolv eouioped with a fange consistend with
the chuck, without changes in the machine structure.
3.The specific installation method for the chuck refers to the installation instructions.
4.The chuck is a built-in cylinder, and it is stepped up and released through the ar pressure control mechanism at the spindle rear.
5.The chuck center is half-throuah-hole form, and the chuck is suitable for processing long-shat parts.
6.We can supply the patterns of two-jaws, four-jaw, etc.

Product Parameters

 

Spec.	D	D1	D2	d	H	H1	H2	h	p	z-d
KB130-3	135	95	108	26	120.5	90	77.5	4	14	3-M8
KB160-3	172	130	142	36	135.2	100	87	4	20	3-M8
KB200-3	212	165	180	52	144	106	91	5	25	3-M10
KB250-3	252	206	226	66/75	152	109	95.5	5	30	3-M12
KB320-3	325	270	290	80/91	175	125	109.0	5	30	6-M12
KB400-3	400	340	368	120	210	138	115	6	43	6-M16

 

Spec.	Jaw stroke (diameter)	Maximum static clamping force KN(Kgf)	Maximum static holding force KN(Kgf)	Permissible pressure Mpa	Limit speed r/min	Clamping range	Holding range	Weight
KB130-3	3.6	25(2549)	16(1630)	0.4-0.8	4000	3-140	15-140	8.8
KB160-3	4.2	42.3(4314)	23.5(2397)	0.4-0.8	3600	2-170	20-180	15.7
KB200-3	5.0	62.5(3675)	35.6(3630)	0.4-0.8	3200	5-210	20-240	24.9
KB250-3	5.7	75.0(7650)	39.5(4029)	0.4-0.8	2800	10-260	30-280	36.7
KB320-3	8.5	128(13056)	73(7446)	0.4-0.8	2300	10-350	40-360	68
KB400-3	12	175(17850)	98(9996)	0.4-0.8	1500	15-420	50-430	140

 

Company Profile

    Nanjing Prasteel Industrial Co., Ltd. is a scientific and technological enterprise integrating research and development, production,sales and service together. The company has strong technical strength, advanced production equipment, and perfect
quality system and strong production capacity, and warmly welcome new and old customers to come and give guidance.
    Our products cover chuck, cylinder, turret, tool holder, tool magazine, steady rests, CNC machine frame, spindle and other machine tool accessories. 
    All the products with "reasonable prices, reliable quality and excellent service" are praised by the majority of new and old customers, and are widely used in CNC lathe, Manual lathe, machining center, milling and drilling machine, welding equipment, pipe threading machine, laser cutting equipment, "flow line production equipment and automated control systems and so on.
    The structures of the above products are of unique innovation, safe and reliable, with superior performance; they have obtained certification by the state certification authorities and passed ISO9001 quality system certification, and have been granted several national patents and high-tech product certificates. The company adheres to the principles of winning market share by high quality, creating brilliance by science and technology, seeking for development in good faith, and fully implementing quality management and providing zero-distance serves, to provide every customer with the most attentive service.
 

Part of workshop

 

Testing Equipment

Exhibition

 

Main Maket

 

Why choose us?