Highland PV22 hydraulic pumps and MV23 hydraulic motors provide an efficient closed-loop drive solution for underground mining trucks, delivering reliable traction and stable power under heavy loads.
×
Highland Underground Truck Hydraulic Pumps Motors PV22+MV23
2026-11-02
Highland Underground Truck Hydraulic Pumps Motors PV22+MV23
Underground mining trucks and loaders operate under demanding conditions, including heavy loads, steep gradients, limited working space, and continuous-duty operation. Highland PV22 variable displacement hydraulic pumps combined with MV23 hydraulic motors provide a closed-loop hydrostatic transmission solution for compatible underground mining equipment.
1. Optimized Pump and Motor Combination
Highland PV22 hydraulic pump regulates hydraulic flow and direction, while the MV23 hydraulic motor converts hydraulic energy into mechanical power to drive the vehicle. Their combination supports smooth speed control, efficient power transmission, and reliable traction.
2. Technical Specifications
| Parameter | PV22 | MV23 |
|---|---|---|
| Maximum displacement | 69.8 ml/r | 89 ml/r |
| Rated working pressure | 35 MPa | 35 MPa |
| Maximum instantaneous pressure | 42 MPa | 42 MPa |
| Maximum continuous speed | 3,200 rpm | Model-dependent |
| Application | Variable piston pump | Variable piston motor |
Specifications are based on the Highland PV/MV series reference data. Confirm the exact MV23 speed, torque, and configuration before final system selection.
3. Applications
The PV22 + MV23 combination is suitable for compatible:
Underground mining trucks
Underground loaders (LHD)
Mining transport machinery
Heavy-duty mobile equipment
Contact Highland Hydraulic to discuss pump and motor matching, displacement selection, installation dimensions, and hydraulic circuit requirements.
ReviewsNumber of comments: {{ page.total }}
I want to comment?{{item.nickname ? (item.nickname.slice(0, 2) + '*****') : item.source === 1 ? 'mall buyer' : '--'}}
{{item.comment_time}} Review in the {{item.country}} Reviews
Merchant {{replyItem.nickname ? (replyItem.nickname.slice(0, 2) + '*****') : replyItem.source === 1 ? 'mall buyer' : '--'}} {{replyItem.parent_nickname ? (replyItem.parent_nickname.slice(0, 2) + '*****') : '--'}}
{{replyItem.is_merchant_reply === 1 ? replyItem.reply_time : replyItem.comment_time}} Review in the {{replyItem.country}} Reviews
No customer reviews
If you have more questions, write to us
Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
Recommended
2026 10 26
Shandong Highland Hydraulic Seiko Co., Ltd
We are a professional high-tech enterprise integrating hydraulic system and design, manufacturing and maintenance of plunger pump.
Shortcut links
Products
Contact us
ADD：No. 2 Tianchen Road, Yucheng High-tech Zone, Shandong
Copyright © www.highlandhydrostatic.com | Sitemap | Privacy Policy