PROTO Puller Step Plate: For 2 3/8 in Bore Dia - Max, For 3/4 in Bore Dia - Min
The PROTO Puller Step Plate, model J4040-2, is a step plate designed for hollow shaft applications. It accommodates a maximum bore diameter of 2 3/8 inches and a minimum bore diameter of 3/4 inches. This…
SKU 3G-OTH-295976
Also listed as: J40402 · J4040 2
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The PROTO Puller Step Plate, model J4040-2, is a step plate designed for hollow shaft applications. It accommodates a maximum bore diameter of 2 3/8 inches and a minimum bore diameter of 3/4 inches. This PROTO-branded component is intended for use with pullers in industrial maintenance and repair operations.
Frequently Asked Questions
What is the PROTO J4040-2 puller step plate used for?
The PROTO J4040-2 step plate is used in industrial maintenance and repair to support pullers during bearing, gear, or pulley removal from hollow shafts. It bridges the bore diameter range from 3/4 in to 2 3/8 in, providing a stable surface for the puller's jaws.
What are the specifications of the PROTO J4040-2 step plate?
The PROTO J4040-2 step plate accommodates a minimum bore diameter of 3/4 in and a maximum bore diameter of 2 3/8 in. It is designed for hollow shaft applications and is manufactured by PROTO under part number J4040-2.
Where to buy the PROTO J4040-2 step plate worldwide?
3G Electric supplies the PROTO J4040-2 step plate to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this puller accessory.
How to select the correct step plate for a puller?
Select a step plate whose bore diameter range matches your shaft's inner diameter. For the PROTO J4040-2, ensure the shaft bore is between 3/4 in and 2 3/8 in. The step plate centers the puller screw and prevents damage to the shaft end during removal.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO step plates for hollow shaft applications. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
