Carefully read the centrifuge instruction manual and the rotor instruction manual before using the rotor.

R21A(RR21A) Fixed angle rotor 

  • Max. speed 21,000 rpm
    Max. R.C.F. 53,250 × g
    Rotor nominal capacity 11 mL × 16 = 176 mL
    k factor 257
    Weight 8.5 kg
 View of the size

(1)Summary of tubes

Tubes & Bottles & Microplates Adapter & Bucket Cap Maximum
Speed
(rpm)
Maximum
R.C.F.
(xg)
Nominal
Vol.
(mL)
Part No.
Name
Size
(cm)
Material Net Vol.
(mL)
Part No.
Name
Size
(cm)
Material Number
of tubes
Part No.
Name
11 333959A
(10pcs/set)
11PA Thick-walled Tube
φ1.6×8.2 PA 8.2 --- --- --- --- 328478A
(20pcs/set)
C2-PP Lid
21,000 53,200
326607A
(10pcs/set)
11PC Thick-walled Tube
φ1.6×8.3 PC 8.4 --- --- --- --- --- 21,000 53,200
1.5 Commercial item
1.5ml Micro Tube
φ1.08×3.9 PP 1.5 336682A
(10pcs/set)
1.5A12 Adaptor
1.6×7.9 POM 1 --- 18,000 29,600

※When using commercially available tubes and/or bottles, perform centrifugations under the allowable speed or allowable RCF specified by their manufacturer. Otherwise, the tubes and/or bottles may be damaged during centrifugations.

(2)Standard accessories

Part No. Name Q’ty
333959A *1 11PA Thick-walled Tube 16
328478A *2 C2-PP Lid 16
S400974 Rotor Packing 1 *3
84521016 *4 O-Ring 1AV24 1 *3

*1:11PA Thick-walled Tube (P/N 333959A) is sold in 10pcs/set at the additional purchase.

*2:C2-PP Lid (P/N 328478A) is sold in 20pcs/set at the additional purchase.

*3:It is assembled on the rotor.

*4:O-Ring 1AV24 (P/N 84521016) is sold in 5pcs/set at the additional purchase.

(3)Optional accessories

Please use following parts to maintain the rotor.

Part No. Name Q’ty
S400974 Rotor Packing 1
84521016 O-Ring 1AV24 1
84810601 Lubricate for Screw 1
483719 Silicone Grease (Vacuum Grease) 1