Sabit Açılı Santrifüj Rotorları

Sabit açılı rotorlar orta yol uzunluğuna, hızlı çalışma süresine ve mükemmel çözünürlüğe sahiptir.

Sabit açılı rotorlarda, tüpler döndürme işlemi sırasında, tipik olarak dikey açıya göre 23° ila 38° arasında sabit bir açıda tutulur. Bunlar daha yüksek hızlarda, küçük ilâ büyük hacimlerde, bakteri ve maya gibi pelet oluşturma uygulamalarında peletleri geri kazanmak için ve bir süspansiyondaki partikülleri ortadan kaldırmak ve artıkları ve DNA’nın eş yoğunluklu sarmalarını atmak için kullanılırlar

Pelet oluşturma işlemi sırasında, peletin tüpün dış alt duvarına yerleşmesi tercih edilir, çünkü bu konum peletin kolayca toplanmasını sağlar. Pelete kolay erişim sağlamak için sabit açılı rotor idealdir.

Yeni Intellifuge Calculator’u [Hesaplayıcı] çalışırken görmek için buraya tıklayın

VF 8.50 Fixed-Angle Rotor

Max RPM - 11,360
Max RCF - 15,032 x g
k Factor - 1731
Tube Number / Volume / Size / Dimensions:
- 8 x 50 mL
- 1.15 x 4.5 in.
- 29 x 117 mm
Rotor Capacity - 400 mL

VF 24.15 Fixed-Angle Rotor

Max RPM - 9,000
Max RCF - 11,431 x g
k Factor -

Inner row: 2,950
Outer row: 2,165

Tube Number / Volume / Size / Dimensions:
- 24 x 15 mL
- 0.7 x 5.5 in.
- 17 x 120 mm
Rotor Capacity - 360mL

VF 6.94 Fixed-Angle Rotor

Max RPM - 10,000
Max RCF - 11,872 x g
k Factor - 2,803
Tube Number / Volume / Size / Dimensions:
- 6 x 94 mL
- 1.5 x 4.5 in.
- 38 x 110 mm
Rotor Capacity - 564 mL

VF 6.250 Fixed-Angle Rotor

Max RPM - 5,450
Max RCF - 4,824 x g
k Factor - 11,185
Tube Number / Volume / Size / Dimensions:
- 6 x 250 mL
- 2.5 x 5.5 in.
- 61.5 x 120 mm
Rotor Capacity - 1,500 mL

VF 48.2 Fixed-Angle Rotor

Max RPM - 13,500
Max RCF - 20,412 x g
k Factor -

Inner row: 598
Outer row: 418

Tube Number / Volume / Size / Dimensions:
- 48 x 2 mL
- 0.5 x 1.5 in.
- 11 x 42 mm
Rotor Capacity - 96mL

VF 100.2 Fixed-Angle Rotor

Max RPM - 6,500
Max RCF -
- Inner row: 7,145 x g
- Outer row: 7,713 x g
k Factor -

Inner row: 1,426
Outer row: 1,309

Tube Number / Volume / Size / Dimensions:
- 100 x 2 mL
- 0.5 x 1.5 in.
- 11 x 42 mm
Rotor Capacity - 200mL

Type 90 Ti Fixed-Angle Rotor

Max RPM - 90,000
Max RCF - 694,000 x g
k Factor - 25
Tube Number / Volume / Size / Dimensions:
- 8 x 13.5 mL
- 5/8 x 3 in.
- 16 x 76 mm
Rotor Capacity - 108mL

Type 70 Ti Fixed-Angle Rotor

Max RPM - 70,000
Max RCF - 504,000 x g
k Factor - 44
Tube Number / Volume / Size / Dimensions:
- 8 x 39 mL
- 1 x 3 ½ in.
- 25 x 89 mm
Rotor Capacity - 312mL

Type 70.1 Ti Fixed-Angle Rotor

Max RPM - 70,000
Max RCF - 450,000 x g
k Factor - 36
Tube Number / Volume / Size / Dimensions:
- 12 x 13.5 mL
- 5⁄8 x 3 in
- 16 x 76 mm
Rotor Capacity - 162mL

Type 50.4 Ti Fixed-Angle Rotor

Max RPM - 50,000
Max RCF -
- Inner row: 270,000 x g
- Outer row: 312,000 x g
k Factor -
- Inner row: 39
- Outer row: 33
Tube Number / Volume / Size / Dimensions:
- 44 x 6.5 mL
- ½ x 2 ½ in
- 13 x 64 mm
Rotor Capacity - 268 mL

Type 50.2 Ti Fixed-Angle Rotor

Max RPM - 50,000
Max RCF - 302,000 x g
k Factor - 69
Tube Number / Volume / Size / Dimensions:
- 12 x 39 mL
- 1 x 3 ½ in
- 25 x 89 mm
Rotor Capacity - 468 mL

Type 45 Ti Fixed-Angle Rotor

Max RPM - 45,000
Max RCF - 235,000 x g
k Factor - 133
Tube Number / Volume / Size / Dimensions:
- 6 x 94 mL
- 1 ½ x 4 in.
- 38 x 102 mm
Rotor Capacity - 564 mL

Type 42.2 Ti Fixed-Angle Rotor

Max RPM - 42,000
Max RCF - 223,000 x g
k Factor - 12
Tube Number / Volume / Size / Dimensions:
- 72 x 230 μL
- 0.29 x 0.8 in
- 7 x 20 mm
Rotor Capacity - 16.5 mL

Type 25 Fixed-Angle Rotor

Max RPM - 25,000
Max RCF -
- First row: 70,300 x g
- Second row: 81,400 x g
- Third row: 92,500 x g
k Factor -
- First row: 84
- Second row: 71
- Third row: 62
Tube Number / Volume / Size / Dimensions:
- 100 x 1 mL
- 5/16 x 2 in
- 8 x 51 mm
Rotor capacity - 100mL

Type 19 Fixed-Angle Rotor

Max RPM - 19,000
Max RCF - 53,900 x g
k Factor - 951
Tube Number / Volume / Size / Dimensions:
- 6 x 250 mL
- 2 3/8 x 4 3/4 in
- 60 x 121 mm
Rotor Capacity - 1,500 mL

Type 100 Ti Fixed-Angle Rotor

Max RPM - 100,000
Max RCF - 802,000 x g
k Factor - 15
Tube Number / Volume / Size / Dimensions:
- 8 x 6.8 mL
- 1/2 x 2 1⁄2 in
- 13 x 64 mm
Rotor Capacity - 54 mL

TLA-55 Fixed-Angle Rotor

Max RPM - 55,000
Max RCF - 186,000 x g
k Factor - 66
Tube Number / Volume / Size / Dimensions:
- 12 x 1.5 mL
- 11 x 38 mm
Rotor Capacity - 18mL

TLA-120.2 Fixed-Angle Rotor

Max RPM - 120,000
Max RCF - 627,000 x g
k Factor - 8
Tube Number / Volume / Size / Dimensions:
- 10 x 2.0 mL
- 11 x 34 mm
Rotor Capacity - 20 mL

TLA-120.1 Fixed-Angle Rotor

Max RPM - 120,000
Max RCF - 627,000 x g
k Factor - 8
Tube Number / Volume / Size / Dimensions:
- 14 x 0.5 mL
- 8 x 34 mm
Rotor Capacity - 7 mL

TLA-110 Fixed-Angle Rotor

Max RPM - 110,000
Max RCF - 657,000 x g
k Factor - 13
Tube Number / Volume / Size / Dimensions:
- 8 x 5.1 mL
- 13 x 51 mm
Rotor Capacity - 40.8 mL

TLA-100.3 Fixed-Angle Rotor

Max RPM - 100,000
Max RCF - 541,000 x g
k Factor - 14
Tube Number / Volume / Size / Dimensions:
- 6 x 3.5 mL
- 13 x 51 mm
Rotor Capacity - 21 mL

TLA-100 Fixed-Angle Rotor

Max RPM - 100,000
Max RCF - 436,000 x g
k Factor - 7
Tube Number / Volume / Size / Dimensions:
- 20 x 0.2 mL
- 7 x 20 mm
Rotor Capacity - 4 mL

TA-15-1.5 Fixed-Angle Rotor

Max RPM - 15,000 rpm
Max RCF - 25,160 x g
k Factor - 450
Tube Number / Volume / Size / Dimensions:
- 30 x 1.5 mL
- 11 x 45 mm
Rotor Capacity - 45 mL

TA-14-50 Fixed-Angle Rotor

Max RPM - 14,000 rpm
Max RCF - 21,100 x g
k Factor - 1,380
Tube Number / Volume / Size / Dimensions:
- 8 x 50 mL
- 29 x 104 mm
Rotor Capacity - 400 mL

TA-10-250 Fixed-Angle Rotor

Max RPM - 10,000
Max RCF - 15,300 x g
k Factor - 3,450
Tube Number / Volume / Size / Dimensions:
- 6 x 250 mL
- 62 x 120 mm
Rotor Capacity - 1,500 mL

MLA-80 Fixed-Angle Rotor

Max RPM - 80,000
Max RCF - 444,000 x g
k Factor - 29
Tube Number / Volume / Size / Dimensions:
- 8 x 8 mL
- 16 x 64 mm
Rotor Capacity - 64 mL

MLA-55 Fixed-Angle Rotor

Max RPM - 55,000
Max RCF - 287,000 x g
k Factor - 53
Tube Number / Volume / Size / Dimensions:
- 8 x 13.5 mL
- 16 x 76 mm
Rotor Capacity - 108mL

MLA-50 Fixed-Angle Rotor

Max RPM - 50,000
Max RCF - 233,000 x g
k Factor - 92
Tube Number / Volume / Size / Dimensions:
- 6 x 29.9 mL
- 25 x 77 mm
Rotor Capacity - 194.4 mL

MLA-150 Fixed-Angle Rotor

Max RPM - 150,000
Max RCF - 1,003,000 x g
k Factor - 10.4*
Tube Number / Volume / Size / Dimensions:
- 8 x 2.0 mL
- 11 x 32 mm
Rotor Capacity - 16 mL

*Based on cell hole dimensions. k Factor = 4.58 if run with 1 mL sample and open top tube.

MLA-130 Fixed-Angle Rotor

Max RPM - 130,000
Max RCF - 1,019 000 x g
k Factor - 8.7
Tube Number / Volume / Size / Dimensions:
- 10x 2.0 mL
- 11 x 32 mm
Rotor Capacity - 20 mL

J-LITE JLA 9.1000 Fixed-Angle Rotor

Max RPM - 9,000
Max RCF - 16,800 x g
k Factor - 2,544
Tube Number / Volume / Size / Dimensions:
- 4 x 1000 mL
- 95 x 191 mm
- 3.8 x 7.65 in.
Max Rotor Capacity - 4L
Weight - 23.9 lbs

J-LITE JLA 16.250 Fixed-Angle Rotor

Max RPM - 16,000
Max RCF - 38,400 x g
k Factor - 1,090
Tube Number / Volume / Size / Dimensions:
- 6 x 250 mL
- 62 x 120 mm
- 2.5 x 5.5 in.
Max Rotor Capacity - 1.5 L
Weight - 22.7 lbs
BioSafe

J-LITE JLA 12.500 Fixed-Angle Rotor

Max RPM - 12,000
Max RCF - 26,890 x g
k Factor - 1,277
Tube Number / Volume / Size / Dimensions:
- 6 x 500 mL
- 9 x 160 mm
- 2.75 x 6.5 in
Max Rotor Capacity - 3L
Weight - 12.7 kg

J-LITE JLA 10.500 Fixed-Angle Rotor

Max RPM - 10,000
Max RCF - 18,600 x g
k Factor - 2,850
Tube Number / Volume / Size / Dimensions:
- 6 x 500 mL
- 69 x 160 mm
- 2.75 x 6.5 in
Max Rotor Capacity - 3L
Weight - 19.7 kg

JA-30.50 Ti Fixed-Angle Rotor

Max RPM - 30,000
Max RCF - 108,860 x g
k Factor - 280
Tube Number / Volume / Size / Dimensions:
- 8 x 50 mL
- 29 x 104 mm
- 1.125 x 4 in.
Max Rotor Capacity - 400 mL
BioSafe

JA-25.50 Fixed-Angle Rotor

Max RPM - 25,000
Max RCF - 75,600 x g
k Factor - 418
Tube Number / Volume / Size / Dimensions:
- 8 x 50 mL
- 29 x 104 mm
- 1.125 x 4 in.
Max Rotor Capacity - 400 mL

JA-25.15 Fixed-Angle Rotor

Outer Row :

Max RPM - 25,000
Max RCF - 74,200 x g
k Factor - 265
Tube Number / Volume / Size / Dimensions:
- 24 x 15 mL
- 18 x 100 mm
- 0.75 x 4 in.
Max Rotor Capacity - 360 mL

Inner Row:

Max RPM - 25,000
Max RCF - 60,200 x g
k Factor - 380
Tube Number / Volume / Size / Dimensions:
- 24 x 15 mL
- 18 x 100 mm
- 0.75 x 4 in.
Max Rotor Capacity - 360 mL

BioSafe

JA-21 Fixed-Angle Rotor

Max RPM - 21,000
Max RCF - 50,400 x g
k Factor - 470
Tube Number / Volume / Size / Dimensions:
- 18 x 10 mL
- 16 x 80 mm
- 0.625 x 3 in.
Max Rotor Capacity - 180mL

JA-20.1 Fixed-Angle Rotor

Outer Row:

Max RPM - 20,000
Max RCF - 51,500 x g
k Factor - 371
Tube Number / Volume / Size / Dimensions:
- 32 x 15 mL
- 18 x 99 mm
- 0.625 x 4 in.
Max Rotor Capacity - 480 mL

Inner Row :

Max RPM - 20,000
Max RCF - 43,900 x g
k Factor - 465
Tube Number / Volume / Size / Dimensions:
- 32 x 15 mL
- 18 x 99 mm
- 0.625 x 4 in.
Max Rotor Capacity - 480 mL

JA-20 Fixed-Angle Rotor

Max RPM - 20,000
Max RCF - 48,400 x g
k Factor - 769
Tube Number / Volume / Size / Dimensions:
- 8 x 50 mL
- 29 x 104 mm
- 1.125 x 4 in.
Max Rotor Capacity - 400 mL

JA-18.1 Fixed-Angle Rotor

At 45° angle:

Max RPM - 18,000
Max RCF - 42,100 x g
k Factor - 156
Tube Number / Volume / Size / Dimensions:
- 24 x 1.8 mL
- 11 x 39 mm
- 0.4 x 1.5 in.
Max Rotor Capacity - 43.2 mL

At 25° angle:

Max RPM - 17,000
Max RCF - 36,300 x g
k Factor - 91
Tube Number / Volume / Size / Dimensions:
- 24 x 1.8 mL
- 11 x 39 mm
- 0.4 x 1.5 in.
Max Rotor Capacity - 43.2 mL

JA-18 Fixed-Angle Rotor

Max RPM - 18,000
Max RCF - 47,900 x g
k Factor - 566
Tube Number / Volume / Size / Dimensions:
- 10 x 100 mL
- 38 x 102 mm
- 1.5 x 4 in.
Max Rotor Capacity - 1L

JA-17 Fixed-Angle Rotor

Max RPM - 17,000
Max RCF - 39,800 x g
k Factor - 690
Tube Number / Volume / Size / Dimensions:
- 14 x 50 mL
- 29 x 104 mm
- 1.125 x 4 in.
Max Rotor Capacity - 700 mL

JA-14.50 Fixed-Angle Rotor

Max RPM - 14,000
Max RCF - 35,000 x g
k Factor - 787
Tube Number / Volume / Size / Dimensions:
- 16 x 50 mL
- 30 x 115 mm
- 1.2 x 4.5 in.
Max Rotor Capacity - 800 mL

JA-14 Fixed-Angle Rotor

Max RPM - 14,000
Max RCF - 30,100 x g
k Factor - 1,764
Tube Number / Volume / Size / Dimensions:
- 6 x 250 mL
- 62 x 120 mm
- 2.5 x 4.8 in.
Max Rotor Capacity - 1.5 L

JA-12 Fixed-Angle Rotor

Max RPM - 12,000
Max RCF - 23,200 x g
k Factor - 1,244
Tube Number / Volume / Size / Dimensions:
- 12 x 50 mL
- 30 x 103 mm
- 1.17 x 4 in.
Max Rotor Capacity - 600 mL
BioSafe

JA-10.100 Fixed-Angle Rotor

Max RPM - 10,200
Max RCF - 11,420 x g
k Factor -2,507
Tube Number / Volume / Size / Dimensions:
- 6 x 100 mL
- 38 x 102 mm
Max Rotor Capacity - 600 mL

JA-10 Fixed-Angle Rotor

Max RPM - 10,000
Max RCF - 17,700 x g
k Factor - 3,610
Tube Number / Volume / Size / Dimensions:
- 6 x 500 mL
- 69 x 160 mm
- 2.75 x 6.5 in.
Max Rotor Capacity - 3L

GA-6 Fixed-Angle Rotor

Max RPM - 6,100
Max RCF - 5,710 x g
k Factor - 9,290
Tube Number / Volume / Size / Dimensions:
- 6 x 250 mL
- 62 x 134 mm
Rotor Capacity - 1,500

FX6100 Fixed-Angle Rotor

Max RPM - 10,200
Max RCF - 11,400 x g
k Factor - 2,500
Tube Number / Volume / Size / Dimensions:
- 6 x 100 mL
- 38 x 102 mm
Rotor Capacity - 500 mL

FX301.5 Fixed-Angle Rotor

Max RPM - 16,000
Max RCF - 28,672 x g
k Factor - 519
Tube Number / Volume / Size / Dimensions:
- 30 x 2.2 mL
- 11 x 45 mm
Rotor Capacity - 66 mL

FX241.5P Fixed-Angle Rotor

Max RPM - 14,800
Max RCF - 16,163 x g
Tube Number / Volume / Size / Dimensions:
- 24 x 1.5/2.2 mL
- 11 x 40 mm
Rotor Capacity - 36/52.8 mL

FX121.5P Fixed-Angle Rotor

Max RPM - 14,800
Max RCF - 15,183 x g
Tube Tube Number / Volume / Size / Dimensions:
- 12 x 1.5/2.2 mL
- 11 x 40 mm
Rotor Capacity - 18/26.4 mL

FA4x8.2P Fixed-Angle Rotor

Maximum RPM - 15,000
Max RCF:
- Cell hole 1 & 8 at rmax (66.0 mm) - 16,602 x g
- Cell hole 2 & 7 at rmax (63.0 mm) - 15,847 x g
- Cell hole 3 & 6 at rmax (60.0 mm) - 15,093 x g
- Cell hole 4 & 5 at rmax (59.0 mm) - 14,841 x g
Tube Number / Volume
- 32 x 200 μL
Rotor Capacity - 3.2 mL

FA361.5 Fixed-Angle Rotor

Maximum RPM - 15,000
Maximum RCF - 20,124 x g
k Factor – 673
Tube Number / Volume / Size / Dimensions:
- 36 x 2mL
- 10 x 31 mm
Rotor Capacity - 72 mL

FA241.5P Fixed-Angle Rotor

Maximum RPM - 15,000
Maximum RCF - 20,627 x g
k Factor - 561.1
Tube Number / Volume / Size / Dimensions:
- 24 x 2 mL
- 10 x 31 mm
Rotor Capacity - 48 mL

FA241.5 Fixed-Angle Rotors

Maximum RPM - 15,000
Maximum RCF - 20,627 x g
k Factor - 561.1
Tube Number / Volume / Size / Dimensions:
- 24 x 2 mL
- 10 x 31 mm
Rotor Capacity - 48 mL

F3602 Fixed-Angle Rotor

Max RPM - 22,000
Max RCF -
- Outer Row: 47,618 x g
- Inner Row: 41,666 x g
Tube Number / Volume / Size / Dimensions:
- 36 x 2.0 mL
- 11 x 45 mm
Rotor Capacity - 72 mL

F2402H Fixed-Angle Rotor

Max RPM - 26,000 rpm
Max RCF - 61,970 x g
k Factor - 185
Tube Number / Volume / Size / Dimensions:
- 24 x 2.0 mL
- 11 x 45 mm
Rotor Capacity - 48mL

F1202 Fixed-Angle Rotor

Max RPM - 30,000
Max RCF - 64,400 x g
k Factor - 204
Tube Number / Volume / Size / Dimensions:
- 12 x 2.0 mL
- 11 x 45 mm
Rotor Capacity - 24mL

F1010 Fixed-Angle Rotor

Max RPM - 26,000
Max RCF - 57,440 x g
k Factor - 500
Tube Number / Volume / Size / Dimensions:
- 10 x 10 mL
- 16.1 x 81.1 mm
Rotor Capacity - 100mL

F0850 Fixed-Angle Rotor

Max RPM - 16,500
Max RCF - 29,220 x g
k Factor - 973
Tube Number / Volume / Size / Dimensions:
- 8 x 50 mL
- 29 x 107 mm
Rotor Capacity - 400 mL

F0685 Fixed-Angle Rotor

Max RPM - 15,500
Max RCF - 26,320 x g
k Factor - 1,428
Tube Number / Volume / Size / Dimensions:
- 6 x 85 mL
- 38 x 104 mm
Rotor Capacity - 510 mL

F0650 Fixed-Angle Rotor

Max RPM - 21,000
Max RCF - 41,400 x g
k Factor - 795
Tube Number / Volume / Size / Dimensions:
- 6 x 50 mL
- 29 x 107 mm
Rotor Capacity - 300mL

F0630 Fixed-Angle Rotor

Max RPM - 26,200
Max RCF - 59,860 x g
k Factor - 454
Tube Number / Volume / Size / Dimensions:
- 6 x 38.5 mL
- 23.5 x 92 mm
Rotor Capacity - 231 mL

F0485 Fixed-Angle Rotor

Max RPM - 20,000
Max RCF - 40,700 x g
k Factor - 920
Tube Number / Volume / Size / Dimensions:
- 4 x 85 mL
- 38 x 104 mm
Rotor Capacity - 340 mL

C1015 Fixed-Angle Rotor

Max RPM - 10,000
Max RCF - 10,416 x g
k Factor - 2,270
Tube Number / Volume / Size / Dimensions:
- 10 x 15 mL
- 17 x 120 mm
Rotor Capacity – 150 mL

C0650 Fixed-Angle Rotor

Max. RPM - 10,000
Max. RCF - 10,400 x g
k Factor - 2,964
Tube Number / Volume / Size / Dimensions:
- 6 x 50 mL
- 28.5 x 107 mm
Max Rotor Capacity - 300mL

FAQ on Fixed-Angle Rotors

What are the advantages of a fixed-angle rotor?

Fixed-angle rotors are designed to shorten the distance particles must travel before sedimenting. This can reduce centrifugation times and improve pelleting efficiency. They are frequently selected for cell harvesting, microbial culture processing, nucleic acid isolation, and protein precipitation workflows where fast and reliable separation is important.

What is the difference between a fixed-angle rotor and a swinging-bucket rotor?

In a fixed-angle rotor, tubes remain at a fixed position during centrifugation, making the rotor well suited for rapid pelleting applications. In a swinging-bucket rotor, tubes swing outward to a horizontal position during operation, providing longer sedimentation paths that can improve resolution for density gradient separations. Fixed-angle rotors are typically preferred for pelleting, while swinging-bucket rotors are often selected for separation and gradient-based applications.

What is a fixed-angle rotor?

A fixed-angle rotor is a centrifuge rotor in which sample tubes remain positioned at a constant angle, typically between 20° and 45°, throughout centrifugation. During operation, particles move outward toward the side and bottom of the tube, forming a pellet along the tube wall. Fixed-angle rotors are commonly used when rapid pelleting and high throughput are required.

How do I choose the right fixed-angle rotor?

Selecting the appropriate fixed-angle rotor depends on several factors, including sample volume, desired throughput, maximum speed, required RCF, tube compatibility and separation goals. For demanding applications, evaluating rotor capacity and k factor can help identify the most efficient option for achieving target separation performance.

What is the k factor of a centrifuge rotor and why is it important?

The k factor is a rotor performance parameter that indicates the relative efficiency of a rotor for particle sedimentation. Lower k factor generally correspond to shorter centrifugation times because particles can sediment more quickly. When comparing fixed-angle rotors with similar speed and capacity specifications, the k factor can help determine which rotor may provide more efficient separations for a given application.

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