90° angle gearbox MYBR series

right anglecompactlow angular clearance

Introduction
HONPINE MYBR series precision right-angle planetary gearbox is designed for industrial automation applications requiring compact installation, flexible transmission ratios and reliable right-angle power transmission. Available in five frame sizes (60–180 mm), the series covers reduction ratios from 3:1 to 200:1 and rated output torque ranges typically referenced between 40 Nm and 650 Nm, depending on model and gear ratio.

Key features

• Compact 90° right-angle planetary design for space-limited installations.
• Five frame sizes: MYBR060, MYBR090, MYBR115, MYBR142, MYBR180.
• Configurations: single-stage and two-stage to cover wide ratio range (3:1–200:1).
• Ultra-precision backlash: ≤6 arcmin (single-stage P0), ≤9 arcmin (two-stage P0).
• High transmission efficiency: up to ≤95% for many single-stage ratios (≤92% for some two-stage/higher-ratio combinations).
• Protection class IP65 and factory lubrication with synthetic grease.

Model range

• MYBR060
• MYBR090
• MYBR115
• MYBR142
• MYBR180

Specifications (summary)

• Rated output torque (typical): referenced 40 Nm to 650 Nm (varies by model and ratio); maximum output torque up to ~3× rated (model-dependent).
• Rated input speed: MYBR060 up to 5,000 rpm; MYBR090/MYBR115 up to 4,000 rpm; MYBR142/MYBR180 up to 3,000 rpm. Maximum input speeds: MYBR060 10,000 rpm; MYBR090/115 8,000 rpm; MYBR142/180 6,000 rpm.
• Torsional rigidity examples: MYBR060 ~7 Nm/arcmin; MYBR090 ~14 Nm/arcmin; MYBR115 ~25 Nm/arcmin; MYBR142 ~50 Nm/arcmin; MYBR180 ~145 Nm/arcmin.
• Permissible radial/axial loads (examples): radial up to ~1,530–14,500 N; axial up to ~630–7,250 N (model-dependent).
• Service life (typical design value): ~20,000 h (application-dependent).
• Weight (examples): single-stage MYBR060 ≈2.1 kg → MYBR180 ≈51 kg; two-stage up to ≈54 kg.
• Operating temperature: -10℃ to +90℃. Noise level at n₁ = 3000 rpm: typical ≤63–72 dB across sizes.

Technical characteristics

• Series: HONPINE MYBR.
• Design: precision planetary gearbox, right-angle (90°), single- or two-stage configurations.
• Lubrication: synthetic grease (factory-filled).
• Protection: IP65.
• Applications: packaging machines, conveyor systems, assembly equipment, material handling and other industrial automation systems requiring compact, precise right-angle reduction.