Product overview Helical gear units from the G_D… / G_TA… series provide a compact solution with high efficiency for a wide range of industrial applications. In combination with KEB motors up to 45 kW, various drive configurations are possible. Torque coverage ranges from 60 Nm to 13,600 Nm, with finely stepped reduction ratios for power and speed transmission. The modular design and numerous options enable tailored solutions for different installations and industries.
Axial arrangement / construction Axially parallel drives in a classic layout with solid output shaft. G-series units can be supplied with motor adapters for different standards or with a free input shaft instead of a motor.
Motor adapters - IEC motors
- NEMA motors
- Servo motors
Highlights - Foot-mounted or flange-mounted versions
- Low gear backlash
- Reinforced bearings
- Improved sealing
Technical data (summary) - G0 | T2: 60 Nm | Ratio: 3.46 … 72.75 | P1: 0.75 kW | Output shaft: Ø 20 x 40
- G1 | T2: 117 Nm | Ratio: 3.37 … 115.34 (6,085.3) | P1: 1.5 kW | Output shaft: Ø 20 x 40
- G2 | T2: 235 Nm | Ratio: 3.49 … 153.41 (10,074) | P1: 3 kW | Output shaft: Ø 25 x 50
- G3 | T2: 480 Nm | Ratio: 3.56 … 177.27 (11,893) | P1: 5.5 kW | Output shaft: Ø 30 x 60, Ø 35 x 70
- G4 | T2: 875 Nm | Ratio: 3.61 … 210.05 (12,756) | P1: 11 kW | Output shaft: Ø 40 x 80
- G5 | T2: 1,630 Nm | Ratio: 3.85 … 186.77 (13,862) | P1: 18.5 kW | Output shaft: Ø 50 x 100
- G6 | T2: 2,800 Nm | Ratio: 3.96 … 221.95 (14,755) | P1: 22 kW | Output shaft: Ø 60 x 120
- G7 | T2: 4,880 Nm | Ratio: 4.34 … 250.97 (19,566) | P1: 30 kW | Output shaft: Ø 75 x 140
- G8 | T2: 8,900 Nm | Ratio: 5.92 … 186.96 (19,895) | P1: 45 kW | Output shaft: Ø 90 x 170
- G9 | T2: 13,600 Nm | Ratio: 5.43 … 157.04 (22,255) | P1: 90 kW | Output shaft: Ø 110 x 210
Options / Types of construction Foot-mounted (G_A), Flange-mounted (G_C), Foot-/flange-mounted (G_E).
Characteristics / Technical specifications - Series designation: G_D… / G_TA…
- Torque range: 60 Nm to 13,600 Nm
- Maximum input power examples by size: from 0.75 kW (G0) up to 90 kW (G9)
- Available gear ratios: multi-stage gearbox ranges shown per gear size (see technical data)
- Mounting options: foot-mounted, flange-mounted, combined foot/flange
- Drive shaft diameters vary per gear size (examples: Ø 20 x 40 up to Ø 110 x 210)
- Compatible with motor adapters for IEC, NEMA and servo motors
- Key benefits: compact form factor for torque, low backlash, reinforced bearings, improved sealing