Kitagawa BB218 Large Thru-Hole Power Chuck
Product code: BB218
450mm Ø three jaw large through hole power chuck.
Grip Range (mm): 450 max, 128 min
Jaw Stroke (diameter mm): 10.6
Max Gripping Force (kN): 210
Lubrication nipple on each master jaw
Kitagawa's leading large through hole power chuck.
Key Features
Chucks are manufactured from high grade alloy steel. Three jaw wedge style power chucks deliver up to 20% more speed, gripping force and bore size when compared to conventional chucks.
Through-hole (mm): 166.5
Gripping range (mm): 450 max, 128 min
Jaw Stroke (diameter mm): 10.6
Plunger Stroke (mm): 23
Max. Input: 70 kN, 7138 kgf
Max. Gripping Force: 210 kN, 21414 kgf
Grip force at max speed: 133 kN, 13562 kgf
Max Speed: 2000rpm
Weight (with soft jaws) 171kg
Moment of inertia: 3.65 kg.m2
Matching cylinder S2816-47A
Max pressure: 2.12 MPa, 21.2kgf/cm2
Standard soft jaw: SB15N1
Standard hard jaw: HB15N1