# Oleo-Mac 3.0HP Chainsaw 18-20 Inch - GSH51

The Oleomac GSH51 is a powerful, professional-grade petrol chainsaw built to tackle demanding cutting tasks with ease. With a 50.9 cc (≈ 3.0 HP) engine, it combines power and agility for felling, limbing, firewood cutting, or general forestry work. The GSH51 features automatic oiling, lateral chain tensioning, and compatibility with 18″ to 20″ bars, making it versatile for mid to large timber jobs. Designed as part of Oleomac’s “H-series” entry level professional saws, the GSH51 offers an excellent balance between performance and economy. It’s ideal for farmers, arborists, and service technicians looking for a dependable machine without overpaying for heavy industrial models. Add it to your catalog at Supply Master Accra to deliver a chainsaw that blends power, ease of use, and robust features. Key Features: 3.0 HP (2.2 kW) 2-stroke engine delivering strong torque for tough cutting Multiple bar compatibility: supports 41–46–51 cm bars (16″, 18″, 20″) for flexible use Chain type and pitch: uses .325″ × .058″ chain (20″) and .325″ × .050″ for 16″–18″ options Automatic oil pump , adjustable and with zero flow at idle to reduce drips Fuel / oil tank capacities: 0.50 L fuel and 0.27 L chain oil capacity Low vibration design: approx. 5.2 m/s² (left) / 4.8 m/s² (right) for better handling Dry weight: ~5.4 kg (without bar & chain), making it comparatively portable Sound levels: 110 dB (sound pressure) / 113 dB (sound power) during operation Lateral chain tensioning system for easy adjustments without removing the bar Technical Specifications Model / Type: Oleomac GSH51 (H series) Engine displacement / power: 50.9 cc / 3.0 HP (2.2 kW) Recommended bar lengths: 41 cm, 46 cm, or 51 cm (16″, 18″, 20″) Chain pitch / gauge: .325″ × .050″ (for 16–18″) or .325″ × .058″ (for 20″) Fuel tank capacity: 0.50 L Chain oil capacity: 0.27 L Vibration (L / R): 5.2 / 4.8 m/s² Sound pressure / power: 110 / 113 dB(A) Dry weight (no bar/chain): ~5.4 kg Features: Auto oil pump, lateral tensioning, low vibration design The Oleomac GSH51 3.0 HP petrol chainsaw is a solid choice for users who want high performance in a manageable package. With compatibility for 18–20″ bars, robust engine, automatic oiling, and user-friendly features, it’s well-suited for demanding cutting tasks without becoming unwieldy.

- URL: https://adetonfie.com/gh/products/oleomac-chainsaw-3-0hp-0-27l-18-20-inch-gsh51
- Availability: Out of stock
- Shipping: GHS 10.00, ships in 0-1 business days, delivery 2-3 business days
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## Variants

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| Options | SKU | Price | Availability | Variant ID |
| --- | --- | --- | --- | --- |
| Title: Default Title | O3019830SM | GHS 314,000.00 | Out of stock | `variant_01M6FRENZEXVCRSK7HS73F1E1T` |

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