Haydon Kerk Pittman (AMETEK, USA) G40A is a Ø40 mm high-torque spur gearbox with ratios 4:1-864:1 in 1-4 stages, 14.12 Nm (2000 oz-in) max load across the range, efficiency 0.65-0.90, 255.1-425.2 g and 35.6-58.4 mm long; official gearmotor length tables cover DC040B/DC054B brushed and EC057C brushless pairings for robot joints, AGV drives and heavy positioning.
COMPONENT
Haydon Kerk Pittman (AMETEK, USA) G35A is a Ø35 mm spur gearbox with 11 ratios from 6.3:1 to 1803.6:1 in 1-2 stages; max load 0.706 Nm (100 oz-in) standard, 1.130 Nm (160 oz-in) HT and 1.236 Nm (175 oz-in) WF; only 66.6-92.1 g with gearhead length 24.6-29.6 mm and efficiency 0.48-0.81, pairing with Pittman motors as gearmotors for robot joints, pumps and precision positioning.
Haydon Kerk Pittman (AMETEK, USA) G51A is a Ø51 mm spur gearbox with stock ratios 5.9:1-4,732.5:1 in a compact 34.9-38.8 mm length, max load 1.236 Nm (175 oz-in) standard or 2.118 Nm (300 oz-in) in the HT high-torque version, efficiency 0.48-0.81 and weight 167.3-231.9 g; the very high ratios serve heavy low-speed joints, rotary tables and winding mechanisms when paired with Pittman DC/BLDC motors.
Haydon Kerk Pittman (AMETEK, USA) G30A is a Ø30 mm spur gearbox with 1-4 stages and stock ratios 4:1-1296:1, max load 2.47-8.83 Nm (350-1,250 oz-in), efficiency 0.66-0.90, length 32.64-50.17 mm and weight 110.6-155.9 g; metal gears in a precision housing bolt directly to DC026C/DC030B/DC040B/EC044A Pittman motors for compact high-ratio drives in robot joints, conveyors and positioning mechanisms.
Haydon Kerk Pittman (AMETEK, USA) DC040B is a high-power-density Ø40 mm brushed DC motor in six windings: max terminal voltage 48 V, mechanical speed to 7,000-8,000 rpm, continuous stall torque 0.017-0.081 Nm (2.4-12 oz-in), peak torque 0.086-0.50 Nm (12-71 oz-in) at only 200-440 g; rare-earth magnets and ball bearings suit battery-powered mobile robots, pumps and actuators, and it stacks with G30A/G51A gearboxes as a gearmotor.
Haydon Kerk Pittman (AMETEK, USA) Pittman ES/EC brushless DC motors span 30-121 mm frames: 0.025-6.5 Nm continuous torque, 9-2,000 W rated power, speeds to 15,000 RPM and bus voltages to 325 Vdc; high power density and low cogging suit robot rotary joints, AGVs, medical and lab automation, and they combine with Kerk screws for linear actuators or PLG planetary gearboxes for joint modules.
Haydon Kerk Pittman (AMETEK, USA) Pittman E30 is a miniature incremental optical encoder family: E30C offers 200-500 CPR and E30D 500-2048 CPR with 2-channel quadrature TTL outputs, Z-index on E30D and optional differential line-driver; powered from 4.5-5.5 VDC at ≤20 mA with response to 220 kHz, -20 to +85 °C operation and 5.6 g mass, mounting directly on Pittman brushed/brushless motors for closed-loop speed or position control in robot joints and precision motion.
Haydon Kerk Pittman (AMETEK, USA) Pittman PLG52 is a 52 mm-frame precision planetary gearbox with 13 standard ratios from 4.5:1 to 400:1 across 1-3 stages: single-stage torque to 1.2 Nm and two/three-stage to 24 Nm (3399 oz-in), efficiency of 0.90/0.81/0.73 by stage count, mass 560-880 g and length 50-80.5 mm; it couples directly to Pittman brushed/brushless DC and hybrid stepper motors for robot joints, medical devices and lab automation.
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