Power chuck BB218

3-jawsteelthrough-hole

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