Airtac CM3R Roller Lever Mechanical Valve CM3R08G
2. CM3PF, CM3PM, CM3PMS, CM3PMX, CM3PL, CM3PP, CM3HS, CM3HD, and CM3Y series feature manual operation with diverse actuator configurations for versatile operational conditions;
3. Poppet valve design ensures superior sealing performance, smooth directional switching, and maintenance-free operation without lubrication;
4. Multi-position mounting capability enables flexible installation;
5. CM3L, CM3V, CM3R, and CM3Y series incorporate robust metal actuators for enhanced durability and operational reliability;
6. CM3PMS and CM3PMX series integrate metal protective shrouds to prevent accidental button contact and ensure fail-safe operation.
Category: Mechanical Valves | Brand: AirTAC | Series: CM3R Roller Lever Mechanical Valve
AirTAC CM3R Roller Lever Mechanical Valve CM3R08G Technical Details
- Model: CM3R08G (Roller Lever Actuation Type)
- Valve type: 3/2-way normally closed (mechanical spring return)
- Port thread: G1/8 (BSPP) with optional NPT1/8 adapter
- Operating pressure range: 0.05–0.7 MPa (7–100 PSI)
- Max flow rate: 750 L/min (Cv=1.2 at 0.5 MPa)
- Actuation force: 2.5N±0.5N at roller tip
- Lever stroke: 3mm±0.5mm
- Roller diameter: 8mm (chrome-plated steel)
- Body material: Anodized aluminum alloy
- Seal material: High-wear resistance HNBR
- Temperature range: -10℃ to 80℃ (no ice formation)
- Weight: 220g±5g (including mounting hardware)
- Dimensions: 56mm(L) × 34mm(W) × 78mm(H)
- Mounting pattern: 25mm center-to-center (M4 threaded holes)
- Cycle life: ≥1,000,000 operations (under rated conditions)
Heavy-duty roller lever valve with precision cam mechanism for repeatable position sensing in harsh environments. Features anti-vibration locknuts and self-cleaning roller design that sheds debris. The 45° adjustable lever arm allows multi-directional actuation alignment. Requires 5-40μm filtered compressed air with ISO 8573-1:2010 class 4 air quality.
- Palletizer position detection in logistics automation
- Safety door interlocks in stamping presses
- Workpiece clamping confirmation in CNC fixtures
- Conveyor jam detection systems
- Agricultural machinery position limit control
Installation guidelines:
Mount with 0.5-1mm clearance between roller and actuator cam surface.
Lubricate pivot point quarterly with ISO VG32 hydraulic oil.
Avoid lateral impact forces exceeding 15N on lever arm.
| Property | Property Value |
|---|---|
| sku | CM3R08G |
| Position | 3-Port 2-Position |
| Port Size | PT1/4 |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.