![[GGM] — K8H□B Solid-Shaft Gearhead (for K8 50/60W Brushless Motor Unit, ø15 solid, 1/5~1/200)](https://img.prosourcemro.com/2026/06/0604-49-1024x933.png)
Gearheads
GGM
[GGM] — K8H□B Solid-Shaft Gearhead (for K8 50/60W Brushless Motor Unit, ø15 solid, 1/5~1/200)
Family ID: GGM-K8H-B
GGM K8H□B inline solid-shaft gearhead for K8 50/60W brushless motor units, with ø15 keyed output shaft and □80 flange (ø94 P.C.D). Deceleration ratios 1/5 to 1/200 (8 steps), allowed output torque up to 16 N·m, 81–90% efficiency; motor sold separately.
8 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| K8H5B | GGM K8H□B inline solid-shaft gearhead, ratio 1/5, ø15 keyed shaft, for K8 50/60W brushless motor unit | GGM | Type: Inline Solid-Shaft Gearhead (for K8 Brushless Motor Unit) | Deceleration Ratio: 1/5 | Output Speed Range: 20~600 r/min (with K8BH 100-3000 r/min motor) | Allowed Output Torque: 0.9 N·m (K8 50/60W brushless, AC type) | Gearhead Efficiency: 90% | Allowed Overhang Load: 200 N (at 10mm from shaft end) | Allowed Thrust Load: 100 N | Output Shaft: ø15 solid, key type | Flange: □80, P.C.D ø94 | Fixing Bolt: M6 P1.0×65 (set included) | ||
| K8H10B | GGM K8H□B inline solid-shaft gearhead, ratio 1/10, ø15 keyed shaft, for K8 50/60W brushless motor unit | GGM | Type: Inline Solid-Shaft Gearhead (for K8 Brushless Motor Unit) | Deceleration Ratio: 1/10 | Output Speed Range: 10~300 r/min (with K8BH 100-3000 r/min motor) | Allowed Output Torque: 1.8 N·m (K8 50/60W brushless, AC type) | Gearhead Efficiency: 90% | Allowed Overhang Load: 300 N (at 10mm from shaft end) | Allowed Thrust Load: 100 N | Output Shaft: ø15 solid, key type | Flange: □80, P.C.D ø94 | Fixing Bolt: M6 P1.0×65 (set included) | ||
| K8H15B | GGM K8H□B inline solid-shaft gearhead, ratio 1/15, ø15 keyed shaft, for K8 50/60W brushless motor unit | GGM | Type: Inline Solid-Shaft Gearhead (for K8 Brushless Motor Unit) | Deceleration Ratio: 1/15 | Output Speed Range: 6.7~200 r/min (with K8BH 100-3000 r/min motor) | Allowed Output Torque: 2.7 N·m (K8 50/60W brushless, AC type) | Gearhead Efficiency: 90% | Allowed Overhang Load: 300 N (at 10mm from shaft end) | Allowed Thrust Load: 100 N | Output Shaft: ø15 solid, key type | Flange: □80, P.C.D ø94 | Fixing Bolt: M6 P1.0×65 (set included) | ||
| K8H20B | GGM K8H□B inline solid-shaft gearhead, ratio 1/20, ø15 keyed shaft, for K8 50/60W brushless motor unit | GGM | Type: Inline Solid-Shaft Gearhead (for K8 Brushless Motor Unit) | Deceleration Ratio: 1/20 | Output Speed Range: 5~150 r/min (with K8BH 100-3000 r/min motor) | Allowed Output Torque: 3.6 N·m (K8 50/60W brushless, AC type) | Gearhead Efficiency: 90% | Allowed Overhang Load: 300 N (at 10mm from shaft end) | Allowed Thrust Load: 100 N | Output Shaft: ø15 solid, key type | Flange: □80, P.C.D ø94 | Fixing Bolt: M6 P1.0×65 (set included) | ||
| K8H30B | GGM K8H□B inline solid-shaft gearhead, ratio 1/30, ø15 keyed shaft, for K8 50/60W brushless motor unit | GGM | Type: Inline Solid-Shaft Gearhead (for K8 Brushless Motor Unit) | Deceleration Ratio: 1/30 | Output Speed Range: 3.3~100 r/min (with K8BH 100-3000 r/min motor) | Allowed Output Torque: 5.2 N·m (K8 50/60W brushless, AC type) | Gearhead Efficiency: 86% | Allowed Overhang Load: 450 N (at 10mm from shaft end) | Allowed Thrust Load: 100 N | Output Shaft: ø15 solid, key type | Flange: □80, P.C.D ø94 | Fixing Bolt: M6 P1.0×70 (set included) | ||
| K8H50B | GGM K8H□B inline solid-shaft gearhead, ratio 1/50, ø15 keyed shaft, for K8 50/60W brushless motor unit | GGM | Type: Inline Solid-Shaft Gearhead (for K8 Brushless Motor Unit) | Deceleration Ratio: 1/50 | Output Speed Range: 2~60 r/min (with K8BH 100-3000 r/min motor) | Allowed Output Torque: 8.6 N·m (K8 50/60W brushless, AC type) | Gearhead Efficiency: 86% | Allowed Overhang Load: 450 N (at 10mm from shaft end) | Allowed Thrust Load: 100 N | Output Shaft: ø15 solid, key type | Flange: □80, P.C.D ø94 | Fixing Bolt: M6 P1.0×70 (set included) | ||
| K8H100B | GGM K8H□B inline solid-shaft gearhead, ratio 1/100, ø15 keyed shaft, for K8 50/60W brushless motor unit | GGM | Type: Inline Solid-Shaft Gearhead (for K8 Brushless Motor Unit) | Deceleration Ratio: 1/100 | Output Speed Range: 1~30 r/min (with K8BH 100-3000 r/min motor) | Allowed Output Torque: 16 N·m (K8 50/60W brushless, AC type) | Gearhead Efficiency: 86% | Allowed Overhang Load: 450 N (at 10mm from shaft end) | Allowed Thrust Load: 100 N | Output Shaft: ø15 solid, key type | Flange: □80, P.C.D ø94 | Fixing Bolt: M6 P1.0×70 (set included) | ||
| K8H200B | GGM K8H□B inline solid-shaft gearhead, ratio 1/200, ø15 keyed shaft, for K8 50/60W brushless motor unit | GGM | Type: Inline Solid-Shaft Gearhead (for K8 Brushless Motor Unit) | Deceleration Ratio: 1/200 | Output Speed Range: 0.5~15 r/min (with K8BH 100-3000 r/min motor) | Allowed Output Torque: 16 N·m (K8 50/60W brushless, AC type) | Gearhead Efficiency: 81% | Allowed Overhang Load: 450 N (at 10mm from shaft end) | Allowed Thrust Load: 100 N | Output Shaft: ø15 solid, key type | Flange: □80, P.C.D ø94 | Fixing Bolt: M6 P1.0×75 (set included) |
