Qb3 3 Jaw Semi-Through Hole Pneumatic Chuck

• Certification: ISO9001:2015
• Application: Grinding Machine, Lathe
• Jaw Type: Soft Jaw
• Power: Hydraulic
• Structure: Hollow
• Material: Alloy Steel
• Model NO.: QB3
• Type: Two-Jaw Chuck
• Transport Package: Wooden Package, Water-Proof Film Wrapped
• Specification: 380x380x133mm
• Trademark: CHANGYI
• Origin: Wuxi, China
• HS Code: 7326901900
• Production Capacity: 5000 PCS Per Year

Product Description

QB3 3 Jaw semi-through hole pneumatic chuck

1. This series of chuck comes with built-in cylinder structure, adopt the advanced alloy steel material, all with the surface by surface hardening treatment, in order to improve the accuracy and durability.
2. Without flange connection, D connection.

Performance parameters

Model/ Spec.	Jaw Stroke (Dia.mm)	Max. Static clamping force (kgf)	Max. Static holding force	Permissible pressure (Mpa)	Limit speed (r/min)	Clamping range	Holding range	Net weight (kg)
QB3-05	3.7	2549	1630	0.4-0.8	4000	3-140	15-140	8
QB3-06	4.2	4314	2397	0.4-0.8	3600	2-170	20-180	15
QB3-08	5	3675	3630	0.4-0.8	3200	5-210	20-240	23
QB3-10	6.5	7650	4029	0.4-0.8	2800	10-260	30-280	32
QB3-12	8.5	13056	7446	0.4-0.8	2300	10-350	40-360	76
QB3-15	12	17850	9996	0.4-0.8	1500	15-420	50-430	140