AndyMark EVO Shifter am14u Family Hex Shaft, StageA 2 Stage - 04.77:1 Ratio, StageB 2 Stage - 07.56:1 Ratio

AndyMarkSKU: RB-And-1690
Manufacturer #: EVO-2-047-075-UH2

Price  :
Sale price $505.00

Shipping calculated at checkout

On Demand See due date

This is an On Demand item and is not normally stocked. We will order it for you along with our next purchase from the supplier.

* Delays depend on the order frequency from each supplier and the approximate arrival date is indicated in the due date. Returns are not accepted on On Demand and Clearance Items except when they are found defective, in which case the product may be repaired or replaced at RobotShop's discretion.

Payments and Security

American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Visa Tabit

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Description

  • AndyMark EVO Shifter am14u Family Hex Shaft, StageA 2 Stage - 04.77:1 Ratio, StageB 2 Stage - 07.56:1 Ratio
  • Features two-speed, shift-on-the-fly gearbox
  • Incorporates improved 4-tooth dog shifting
  • Compatible with CIM or NEO motors
  • Includes robust AMPCO® 18 Bronze dog gear
  • Permits easy assembly with cluster gears

The AndyMark EVO Shifter am14u Family Hex Shaft, StageA 2 Stage - 04.77:1 Ratio, StageB 2 Stage - 07.56:1 Ratio represents a significant advancement in shifting transmission gearboxes. This two-speed, shift-on-the-fly gearbox is designed with an improved 4-tooth dog shifting method, allowing for seamless transitions between gears. It accommodates motor inputs from two CIM or NEO motors and can be configured with either two or three interior stages, offering flexibility in performance. The gearbox is shipped assembled, though motors are not installed.

Significant enhancements have been incorporated into the EVO Shifter, 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, facilitating a high 85:15 first stage reduction. Users can independently select high and low ratios, and the gearbox supports various encoder options, including the US Digital E4T.

The EVO Shifter employs a pneumatic shift method, powered by a spring-extend pneumatic cylinder, enabling gear shifts even during acceleration or deceleration. The gearbox is designed for easy assembly and disassembly, with cluster gears featuring identical characteristics on both sides. It can be mounted to an AM14U family chassis or a 2"x1" box tube frame. Aggressive weight reduction features have been integrated into the gears and plates, ensuring a lightweight yet durable construction.

Note: Proper greasing and a break-in period are recommended for optimal performance and longevity of the gearbox. Ensure to follow the specified procedures for installing pinion gears, especially when using NEO motors, to maintain safety and functionality.

  • 1x AndyMark EVO Shifter am14u Family Hex Shaft, StageA 2 Stage - 04.77:1 Ratio, StageB 2 Stage - 07.56:1 Ratio
  • 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
  • 4140 steel output shafts
  • 1x Red Tacky Grease, 14.2 gram
  • Various spacers, bearings, and hardware for assembly
  • 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 installed
  • Dog gear with four 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
  • Included 15-tooth 32DP pinion gear
  • Recommended greasing and break-in procedures
  • Encoder ratio: 3:1 on two-stage versions

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Estimate shipping

You may also like