The ZBR series right-angle precision planetary reducer features a combined transmission structure of planetary and bevel gears, delivering 90° power transfer via its right-angle housing.
High-output torque, high rigidity, low backlash, high efficiency, and compact design. Available in single-stage and two-stage reduction configurations.
Ideal for precision servo transmission systems with limited installation space and the need to change the direction of power transmission.

Product Series: ZBR Series
Main Models: 060ZBR / 090ZBR / 115ZBR / 142ZBR / 180ZBR / 220ZBR
Design: Right-Angle Precision Planetary Gearbox
Drive Mechanism: Planetary Gears + Bevel Gears for Right-Angle Transmission
Stages: Single-stage / Two-stage
Single-stage gear ratio: 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 14 / 20
Two-stage reduction ratios: 25 / 30 / 35 / 40 / 45 / 50 / 60 / 70 / 80 / 90 / 100 / 120 / 140 / 160 / 180 / 200
Reduction ratio range: 3～200
Rated output torque: up to 2000 N·m
Emergency stop torque: 3 times the rated output torque
Rated Input Speed: Maximum 3000rpm (220ZBR: 2000rpm)
Maximum input speed: up to 6000rpm (220ZBR: 4000rpm)
P0 Ultra-Precision Backlash: Minimum ≤ 2 arcmin
P1 Precision Backlash: Single-stage ≤ 4 arcmin / Two-stage ≤ 7 arcmin
P2 Standard Backlash: Single-stage ≤ 6 arcmin / Two-stage ≤ 9 arcmin
Torsional Rigidity: 7～145 N·m/arcmin
Allowable radial force: up to 5000 N
Allowable axial force: up to 25000 N
Lifespan: 20000 hours
Single-stage efficiency: ≥97%
Two-stage efficiency: ≥94%
Operating temperature: -10°C to +90°C
Lubrication method: Synthetic lubricating grease
Ingress Protection Rating: IP65
Mounting Orientation: Any Direction
Noise: ≤63～72dB(A)

Industrial robots, automation equipment, servo drive systems, precision rotary tables, CNC machine tools, packaging machinery, handling equipment, intelligent logistics systems, and other industrial equipment requiring 90° rotation, high torque, low backlash, and high-precision transmission.