---
title: "Mereen Johnson 312-DC-SR2 Select A Rip Twin Moving Blade Gang Rip Saw W/Cameron Automation Quick Rip Model 34H-M1"
description: "Hard to find Mereen Johnson 312-DC-SR2 Select A Rip Twin Moving Blade Gang Rip Saw with a Cameron Automation Quick Rip Model 34H-M1. Currently showing 3,986 hours of power on time. Meaning the hour meter on the Mereen turns on with the saw. 50 HP @ 3,600 RPM Direct Arbor Drive. Quick Rip System with 1 Fixed & 3 Moving Laser Lights. Length Measurement & Tally System. 4 Infeed Belts & Infeed Arms for feeding 12\" Wide Saw. 4' Min & 12' Maximum. Low hours, super clean, and well maintained! What is also nice is SIZE. This system is very compact for a gang rip with and optimizing system measuring 113\" at it's deepest point the being the MJ's rear motor and 225\" wide which includes the almost 3' of lenght sensor overhang to the right of the Cameron. This fully functional machine has been fully cleaned, checked, and is ready to work from the time you receive it. This is our guarantee to both you and your company. It is owned by 360 Degree Machinery and located in our inventory in Kingston, TN."
url: https://360degreemachinery.com/product/mereen-johnson-312-dc-sr2-select-a-rip-twin-moving-blade-gang-rip-saw-w-cameron-automation-quick-rip-model-34h-m1/
date: 2026-09-30
modified: 2026-10-01
author: "Bryan Freese"
image: https://360degreemachinery.com/wp-content/uploads/2026/09/009mj312-scaled.jpg
type: product
lang: en
product_type: simple
price: 85000
currency: USD
availability: instock
---

# Mereen Johnson 312-DC-SR2 Select A Rip Twin Moving Blade Gang Rip Saw W/Cameron Automation Quick Rip Model 34H-M1

50 HP @ 3,600 RPM Direct Arbor Drive

Arbor Diameter 2-9/16″ with (2) two 1/2″ wide x 1/8″ keyways 180° opposed

Capacity: Arbor space of 12″ featuring a 1″ Minimum – 12″ Maximum width

3″ Maximum thickness

30″ Minimum length glue joint accuracy

22″ minimum length for bust up only

6″ Throat

Feed Drive: 3 HP TEFC heavy duty feed drive assembly with variable frequency drive, 30′ – 235′ per minute

Feed Bed: “POSI-FEED” Dip bed carried on Mereen Johnson 5″ Pitch DOUBLE-VEE feed chain, “contoured” hardened dip cams, extruded structural aluminum feed bed slats with replaceable steel backed rubber insert strips. Oil mist lube with low level auto shut-off.

Hold Downs and Bed Plate:

Four (4) 3″ Diameter air loaded overhead idle press rolls.

Manual vertical adjust of press rolls and bed plate for unit vertical adjust with scale and pointer thickness reference.

Four traveling shoe type hold downs.

First Upper Roll 4″ Diameter

Second upper roll 2 1/2″ Diameter – Both rolls air loaded

Two (2) 4″ Diameter lower rolls driven by hydraulic motor, variable feed rate 30′ – 235′ per minute

Upper rolls with single point rack and pinion vertical adjust for 3/8″ – 3 1/2″ thickness

Scale and pointer thickness reference.

Upper Rolls with pneumatic jump thru photo eye activation