



CKZF-B Sprag Type Freewheel Backstop Clutch
- Phone: 18019694558
- Email: sales@backstopclutch.com




Brief Introduction:
Type CKZF-Bisa centrifugal sprag typefreewheelswith the inner race roating,using two 60 series bearings,
only the outer race is designed for freewheeling ,units are deliveredoil lubricated.
The inner race and outer race have a keyway,and the coping have screw,teary for either horizontal or vertical installation.
Suitable for back-stop,or overrunning clutch applications.
Dimensions and Capacities:
Type | Nominal Torque {N·m} | Overrunning Limiting Speeds r/min | Dimension inmm | Weight | |||||||||||
nmin | nmax | d/ H7 | D/ H7 | F | D1 | B | c | L | n-M | H | bw*tw | bn*tn | kg | ||
CKZF-B30100 | 250 | 780 | 6000 | 30 | 100 | 87 | 75 | 51 | 68 | 60.5 | 6-M6 | 10 | 8*4.0 | 8*3.3 | 2.3 |
CKZF-B35110 | 300 | 740 | 6000 | 35 | 110 | 96 | 80 | 55 | 74 | 63 | 6-M6 | 12 | 10*5.0 | 10*3.3 | 3.2 |
CKZF-B40125 | 450 | 720 | 5000 | 40 | 125 | 108 | 90 | 63 | 86 | 73 | 6-M8 | 14 | 12*5.0 | 12*3.3 | 4.3 |
CKZF-B45130 | 510 | 665 | 4000 | 45 | 130 | 112 | 95 | 63 | 86 | 73 | 8-M8 | 14 | 14*5.5 | 14*3.8 | 5.0 |
CKZF-B50150 | 820 | 610 | 4000 | 50 | 150 | 132 | 110 | 73 | 94 | 86 | 8-M8 | 14 | 14*5.5 | 14*3.8 | 7.5 |
CKZF-B55160 | 976 | 600 | 3200 | 55 | 160 | 138 | 115 | 73 | 104 | 86 | 8-M10 | 16 | 16*6.0 | 16*4.3 | 9.0 |
CKZF-B60170 | 1300 | 490 | 3200 | 60 | 170 | 150 | 125 | 91 | 114 | 105 | 10-M10 | 16 | 18*7.0 | 18*4.4 | 12.7 |
CKZF-B70190 | 1600 | 480 | 2400 | 70 | 190 | 165 | 140 | 108 | 134 | 124 | 10-M10 | 16 | 20*7.5 | 20*4.9 | 14.5 |
CKZF-B80210 | 2500 | 450 | 2400 | 80 | 210 | 185 | 160 | 106 | 144 | 124 | 10-M10 | 16 | 22*9.0 | 22*5.4 | 19.0 |
CKZF-B90230 | 3300 | 420 | 2000 | 90 | 230 | 206 | 180 | 114 | 158 | 143 | 10-M12 | 20 | 22*9.0 | 25*5.4 | 29.5 |
CKZF-B100270 | 5800 | 420 | 2000 | 100 | 270 | 240 | 200 | 121 | 182 | 153 | 10-M16 | 24 | 28*10 | 28*6.4 | 42.5 |
CKZF-B130310 | 8500 | 415 | 2000 | 130 | 310 | 278 | 240 | 169 | 212 | 194 | 12-M16 | 24 | 32*11 | 32*7.4 | 70 |
Mounting Example:
Product display: