Description
Practical value and everyday use
OTC (4139) 30-Ton Spring-Return Hollow Center Hydraulic Ram is listed in Return Springs. For a practical buying decision, start with this source-backed point: Category: Replacement Parts / Brake System / Return Springs.
The source also records: Piston head inserts are interchangeable for versatility and tapped base mounting holes provide easy installation in fixed applications. Use this additional stated detail to judge day-to-day usefulness and package value: Chrome-plated piston rods resist wear and superior packing’s and seals provide high cycle life without leakage.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
| Manufacturer | OTC |
|---|---|
| Brand | OTC |
| Model | 4139 |
| Item Weight | 26 pounds |
| Product Dimensions | 7.5 x 7.2 x 8.5 inches |
| Item model number | 4139 |
| Manufacturer Part Number | 4139 |
The OTC 4139 is ideal for push/pull applications found in off-highway construction mining and other industries where heavy equipment is maintained. Center hole permits extending screws cables etc. straight through the ram for versatility of application. Rams withstand full “dead-end” loads. Chrome-plated piston rods resist wear and superior packing’s and seals provide high cycle life without leakage. Piston head inserts are interchangeable for versatility and tapped base mounting holes provide easy installation in fixed applications. 30-Ton capacity 2-1/2″ stroke and a 1-19/64″ center hole diameter. Retracted height is 6-1/4″ and the extended height is 8-3/4″.
Source product highlights
- Ideal for push/pull applications found in off-highway construction mining and other industries where heavy equipment is maintained
- Center hole permits extending screws cables etc straight through the ram for versatility of application
- Chrome-plated piston rods resist wear and superior packing and seals provide high cycle life without leakage
- 30-Ton capacity 2-1/2 inch stroke and a 1-19/64 inch center hole diameter
- Retracted height is 6-1/4 inches and the extended height is 8-3/4 inches
Ghislain –
Nice OTC quality and toughness