AndyMark EVO Shifter am14u Family Hex Shaft, StageA 3 Stage - 06.86:1 Ratio 1.14:1, StageB 3 Stage - 25.90:1 Ratio 1.14:1
AndyMark EVO Shifter am14u Family Hex Shaft, StageA 3 Stage - 06.86:1 Ratio 1.14:1, StageB 3 Stage - 25.90:1 Ratio 1.14:1
AndyMark EVO Shifter am14u Family Hex Shaft, StageA 3 Stage - 06.86:1 Ratio 1.14:1, StageB 3 Stage - 25.90:1 Ratio 1.14:1
AndyMark EVO Shifter am14u Family Hex Shaft, StageA 3 Stage - 06.86:1 Ratio 1.14:1, StageB 3 Stage - 25.90:1 Ratio 1.14:1

AndyMark EVO Shifter am14u Family Hex Shaft, StageA 3 Stage - 06.86:1 Ratio 1.14:1, StageB 3 Stage - 25.90:1 Ratio 1.14:1

AndyMarkSKU: RB-And-1726
Manufacturer #: EVO-2-068-259-UH3
Price  :
$353.50

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Description

  • AndyMark EVO Shifter am14u Family Hex Shaft, StageA 3 Stage - 06.86:1 Ratio 1.14:1, StageB 3 Stage - 25.90:1 Ratio 1.14:1
  • Enhances with 4-tooth dog shifting method
  • Supports two CIM or NEO motors
  • Offers flexible interior stage configurations
  • Incorporates AMPCO® 18 Bronze dog gear
  • Enables easy disassembly and reassembly

The AndyMark EVO Shifter am14u Family Hex Shaft, StageA 3 Stage - 06.86:1 Ratio 1.14:1, StageB 3 Stage - 25.90:1 Ratio 1.14:1 represents a significant advancement in shifting transmission gearboxes. This two-speed, shift-on-the-fly gearbox incorporates an enhanced 4-tooth dog shifting mechanism, allowing for smooth and efficient transitions between gears. It is compatible with two CIM or NEO motors and can be configured with either two or three interior stages, offering flexibility in output shaft selection. The gearbox is delivered assembled, though motors are not pre-installed.

The EVO Shifter features several improvements over previous models, including a robust 1/8" diameter shoulder screw and a dog gear made from AMPCO® 18 Bronze, which provides added lubricity and strength. The shift block assembly is reinforced with a larger bearing and threaded steel housing. The input stage utilizes 32 DP gears and a 15-tooth pinion gear, achieving a high first stage reduction of 85:15. Users can independently select high and low ratios and swap them as needed, with additional encoder options available for enhanced functionality.

The gearbox is designed with aggressive weight reduction features and allows for easy disassembly and reassembly without concern for gear orientation. It can be mounted to an AM14U family chassis or a 2"x1" box tube frame using existing mounting plate holes. The pneumatic shift method employs a spring-extend pneumatic cylinder, enabling shifts during acceleration, pushing, or deceleration.

Note: Ensure proper greasing and break-in procedures are followed for optimal performance and longevity.

  • 1x AndyMark EVO Shifter am14u Family Hex Shaft, StageA 3 Stage - 06.86:1 Ratio 1.14:1, StageB 3 Stage - 25.90:1 Ratio 1.14:1
  • Shielded, flanged ball bearings
  • 1117 steel 32 DP gears, with 20-degree pressure angle (1st stage)
  • 4140 steel 20 DP gears, with 14.5-degree pressure angle (2nd and 3rd stage)
  • 1/4" thick aluminum side plates, pocketed
  • US Digital encoder and pneumatic cylinder included
  • 4140 steel output shafts
  • 1x Red Tacky Grease, 14.2 gram
  • 1x Encoder Mount Pad
  • 1x EVO Shifter Shift Block Assembly
  • 1x E4T Encoder
  • Two-speed, shift-on-the-fly gearbox
  • Improved four-tooth dog shifting method
  • Motor input: two CIM or NEO motors
  • Configurable with two or three interior stages
  • Selection of various 1/2 inch output shafts
  • Plates designed for mounting two motors
  • Shipped assembled without motors
  • Dog gear with four dogs on each face for increased strength
  • Robust 1/8 inch diameter shoulder screw
  • Dog gear material: AMPCO® 18 Bronze
  • Super-strong shift block assembly with larger bearing and threaded steel housing
  • Input stage uses 32 DP gears and a 15-tooth pinion gear
  • High 85:15 first stage reduction
  • Independent high and low ratio selection
  • Swap ratios (A to B to A) as needed
  • More encoder options available
  • Aggressive weight reduction features
  • Cluster gears with the same features on both sides
  • Optional third stage provides additional C ratio choice of 1.14 or 2:1
  • Pneumatic shift method with spring-extend pneumatic cylinder
  • Extend stroke: 4 lbs, retract stroke: 15.7 lbs
  • Encoder ratio: 3:1 on two-stage versions

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