Low back-gap rectangular planetary gearboxwith output shaft
Application in periodic or continuous duty
Return clearance: ≤8arcmin
Speed ratio: 3-100
Product highlights
Minimum return clearance
High efficiency(95%)
Simple motor assembly
Lubrication free maintenance
The output shaft is treated with abrasive finish and matchedwith oil seal to ensure minimum friction coefficient andstarting load
With spiral bevel gear, high precision occlusion, lowDack clearance. ow noise
The dynamic balance analysis of the locking ring ensuresthe concentricity and zero slip transfer in the continuousrotation
High precision integrated corner block system
FKBR220 | 1级/one-stage | ||||||||||
速比 ratio | i | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||
额定输出力矩(n1N) Rated output torque | T2n | Nm | 1140 | 1700 | 2000 | 1800 | 1800 | 1600 | 1500 | 1500 | |
紧急制动力矩/Emergency braking torque (在减速机工作寿命内允许1000次) | T2Not | Nm | 3倍额定输出力矩/3 X Rated output torque | ||||||||
额定输入转速/Rated input speed (T2n,20℃环境温度) | n1N | rpm | 2000 | ||||||||
最大输入转速 Maximum input speed | n1max | rpm | 4000 | ||||||||
空载力矩/No-load torque (n1=3000rpm,20℃环境温度) | T012 | Nm | 33 | 22 | 17 | 8 | 6 | 5 | 4.5 | 3.5 | |
回程间隙P2 Precision P2 | jt | Arcmin | ≤5 定制/customize | ||||||||
回程间隙P3 Precision P3 | jt | Arcmin | ≤8 标准/standard | ||||||||
扭转刚度 Torsional stiffness | Ct21 | Nm/arcmin | 225 | ||||||||
最大轴向力 Maximum axial force | F2AMax | N | 14000 | ||||||||
最大径向力 Maximum radial force | F2RMax | N | 30000 | ||||||||
工作效率 Efficiency | η | % | 97 | ||||||||
工作寿命 Life | Lh | h | 20000 | ||||||||
噪音/Noise (i=10和n1=3000rpm,空载) | LPA | DB(A) | ≤70 | ||||||||
重量/Mass | m | Kg | 70 | ||||||||
安装方向/Installation direction | 任意方向/Any direction | ||||||||||
使用温度 Operating temperature | ℃ | -10~90 | |||||||||
润滑方式/Lubrication | 终生润滑/Lifetime lubrication | ||||||||||
防护等级/Protection level | IP65 | ||||||||||
转动惯量/Moment of inertia 按减速机输入直径(mm) | 42 | J1 | Kgcm² | 80 | 70 | 68 | 65 | 55 | 52 | 45 | 40 |
55 | J1 | Kgcm² | 130 | 95 | 77 | 75 | 68 | 65 | 60 | 55 |
FKBR220 | 2级/two-stage | |||||||||||
速比 ratio | i | 12 | 16 | 20 | 25 | 35 | 40 | 50 | 70 | 100 | ||
额定输出力矩(n1N) Rated output torque | T2n | Nm | 1140 | 1700 | 1700 | 2000 | 1800 | 1700 | 2000 | 1800 | 1500 | |
紧急制动力矩/Emergency braking torque (在减速机工作寿命内允许1000次) | T2Not | Nm | 3倍额定输出力矩/3 X Rated output torque | |||||||||
额定输入转速/Rated input speed (T2n,20℃环境温度) | n1N | rpm | 2000 | |||||||||
最大输入转速 Maximum input speed | n1max | rpm | 4000 | |||||||||
空载力矩/No-load torque (n1=3000rpm,20℃环境温度) | T012 | Nm | 14 | 11 | 11 | 9 | 9 | 8 | 7 | 6.8 | 5 | |
回程间隙P2 Precision P2 | jt | Arcmin | ≤5 定制/customize | |||||||||
回程间隙P3 Precision P3 | jt | Arcmin | ≤8 标准/standard | |||||||||
扭转刚度 Torsional stiffness | Ct21 | Nm/arcmin | 225 | |||||||||
最大轴向力 Maximum axial force | F2AMax | N | 14000 | |||||||||
最大径向力 Maximum radial force | F2RMax | N | 30000 | |||||||||
工作效率 Efficiency | η | % | 94 | |||||||||
工作寿命 Life | Lh | h | 20000 | |||||||||
噪音/Noise (i=10和n1=3000rpm,空载) | LPA | DB(A) | ≤70 | |||||||||
重量/Mass | m | Kg | 78 | |||||||||
安装方向/Installation direction | 任意方向/Any direction | |||||||||||
使用温度 Operating temperature | ℃ | -10~90 | ||||||||||
润滑方式/Lubrication | 终生润滑/Lifetime lubrication | |||||||||||
防护等级/Protection level | IP65 | |||||||||||
转动惯量/Moment of inertia 按减速机输入直径(mm) | 35 | J1 | Kgcm² | 18 | 16 | 15.5 | 14 | 14 | 13 | 12 | 10.8 | 9.5 |
42 | J1 | Kgcm² | 30 | 28 | 27 | 26.5 | 25.5 | 24 | 23 | 21 | 19.5 |