AndyMark EVO Shifter am14u Family Shaft, StageA 3 Stage - 18.71:1 Ratio 1.14:1, StageB 3 Stage - 12.41:1 Ratio 1.14:1

AndyMarkSKU: RB-And-1814
Manufacturer #: EVO-2-187-124-UH3

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Sale price ¥64,219

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Description

  • AndyMark EVO Shifter am14u Family Shaft, StageA 3 Stage - 18.71:1 Ratio 1.14:1, StageB 3 Stage - 12.41:1 Ratio 1.14:1
  • Enhances gear shifting with 4-tooth dog method
  • Supports two CIM or NEO motors
  • Offers flexible interior stage configurations
  • Incorporates AMPCO® 18 Bronze for strength
  • Features robust shift block assembly

The AndyMark EVO Shifter am14u Family Shaft, StageA 3 Stage - 18.71:1 Ratio 1.14:1, StageB 3 Stage - 12.41:1 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 method, allowing for seamless 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 increased strength and smooth shifting due to its lubricity. The shift block assembly has been 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 gear ratios, and the gearbox supports easy disassembly and reassembly without concern for gear orientation.

The gearbox employs a pneumatic shift method, utilizing a spring-extend pneumatic cylinder for shifting, which can be executed while a robot is in motion. The design includes aggressive weight reduction features and can be mounted to an AM14U family chassis or a 2"x1" box tube frame. Additional encoder options are available, enhancing its adaptability for various applications.

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

  • 1x AndyMark EVO Shifter am14u Family Shaft, StageA 3 Stage - 18.71:1 Ratio 1.14:1, StageB 3 Stage - 12.41:1 Ratio 1.14:1
  • Shielded, flanged ball bearings
  • 1117 steel 32 DP gears
  • 4140 steel 20 DP gears
  • 1/4" thick aluminum side plates, pocketed
  • US Digital encoder and pneumatic cylinder
  • 4140 steel output shafts
  • Two Stage EVO Shifter Motor Plate 2 Motor Plate
  • Two Stage EVO Shifter Output Plate
  • 2 Stage EVO Shifter Cylinder and Encoder Mount Plate
  • 2 Stage EVO Shifter Plate Spacer
  • 1x Red Tacky Grease, 14.2 gram
  • 1x 1.867" Aluminum Spacer
  • Encoder Mount Pad
  • 1x 1/4-20 x 3.25" SHCS
  • 1x 1/4-20 Nylock Jam Nut
  • 1x 10-32 x 2.75" SHCS
  • 1x 10-32 x 0.75" SCHS
  • 1x 10-32 Nylock Nut
  • 2 Stage EVO Shifter Cluster Shaft
  • 85 Tooth 32DP 0.375" Hex Bore Gear
  • 3/8" id Flanged, Shielded Ball Bearing
  • 7/16ID 9/16OD 1/2 Long Sleeve Bearing
  • .443ID .125T Nylon Spacer
  • EVO Shifter Shift Block Assembly
  • 1/8" Dia, 5/8" Long Shoulder Screw
  • 4 Tooth Dog, AMPCO® 18 Bronze
  • 20 Tooth 32DP 20PA 0.375" Bore Gear
  • External Klipring for 1/2" shaft
  • Shift Cylinder, 3/4" Bore, 1/2 Stroke Spring Extend
  • 1x 8-32 SHCS x 0.5"
  • 1/2" Hex Bore, Flanged, Heavy Duty Inner Race Shielded Ball Bearing
  • 3/8" id, 1/8 od, flanged ball bearing
  • 2 Shaft EVO Shifter Encoder Shaft
  • Flange Bronze Bearing
  • 60 Tooth 32 DP 0.250" Bore Gear
  • 375 Ruland Collar Clamp
  • Cylinder Magnet, DX0DIA
  • E4T Encoder
  • 15 Tooth 32DP 0.312 Bore Gear
  • #10-32 x 5/8" SHCS w/ Nylon Thread Lock Patch
  • Aluminum Spacer
  • Two-speed, shift-on-the-fly gearbox
  • Enhanced 4-tooth dog shifting method
  • Compatible with two CIM or NEO motors
  • Configurable with two or three internal stages
  • Selection of various 1/2 inch output shafts
  • Plates designed for mounting two motors
  • Shipped assembled without motors
  • Dog gear with 4 dogs on each face for increased strength
  • Robust 1/8" 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
  • More encoder options available
  • Aggressive weight reduction features
  • Cluster gears with identical features on both sides for easy assembly
  • Optional third stage provides additional C ratio choice of 1.14 or 2:1
  • Can be mounted to an AM14U family chassis or a 2"x1" box tube frame
  • Pneumatic shift method with spring-extend pneumatic cylinder
  • Extend Stroke: 4 lbs, Retract Stroke: 15.7 lbs
  • Included 15-tooth 32DP pinion gear
  • Encoder Ratio: 3:1 on two-stage versions
  • Shielded, flanged ball bearings
  • 1117 steel 32 DP gears, 4140 steel 20 DP gears
  • 1/4" thick aluminum side plates, pocketed
  • US Digital encoder and pneumatic cylinder included
  • 4140 steel output shafts

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