What is the maximum tonnage of this press?

The model is JH21-45T, indicating a 45-ton capacity.

Can the machine be automated?

Yes, optional devices like air cushioning, laser safety, and aside feeding systems allow for single machine robotization.

Jh21 Pneumatic Press with Dry Clutch Hydraulic Overload Protector

Name: Jh21 Pneumatic Press with Dry Clutch Hydraulic Overload Protector
Brand: Nanjing Harsle Machine Tool Co., Ltd.
SKU: 855059635

Jiangsu, ChinaNanjing Harsle Machine Tool Co., Ltd.

US$17,500.00

1 Piece

Product profile

Customization

Available

Type

High-Speed Punching Machine

Punch Shape

Closed Punch

Model NO.

JH21

Slider Movement

Single Action

Slider Drive Mechanism

Crank Press

Controlling Mode

Artificial

Automatic Grade

Manual

Power Source

Pneumatic

Precision

High Precision

Certification

Condition

New

Bolster Size

825*400mm

Weight

3550kg

Transport Package

Standard Package

Specification

1585*1075*2391mm

Trademark

Harsle

Origin

Jiangsu, China

HS Code

8462109000

Production Capacity

50000sets/Year

Key features

High Rigidity Steel Frame: Steel welded frame ensures high rigidity, stable accuracy, and excellent appearance.

Import High Sensitive Clutch: Combined clutch ensures accurate ram working, lower noise, easy maintenance, and long life.

Hydraulic Overload Protector: Emergency stop during overload, auto re-set once pressure releases, ensuring operator safety.

Energy Saving Motor Device: Intelligent motor electricity economizer with soft start-up function saves power.

Low Noise Environment: Combined safety valve and air muffler ensure lower noise and complete exhaust oil reclamation.

High Precision Guide Rail: Square six side guide rail with air pressure balance device controls ram precision.

Durable Heat Treatment: Crank, shaft, gear, and rail undergo heat treatment for long life and wear resistance.

Japanese PLC Control: Uses Japanese PLC, cam controller, and high-quality seals for overall machine reliability.

Company profile

Nanjing Harsle Machine Tool Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-07-04 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.72h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryNanjing Harsle Machine Tool Co., Ltd. is a China-based limited company established in 2012 and located in Lishui, Nanjing, Jiangsu. The supplier describes itself as a machine-tool provider offering CNC and hydraulic plate bending and shearing machines, punch presses, plate coiling machines, and combined punching and shearing machines. Its stated capabilities include more than 10 production lines, 6–10 quality-control staff, ISO 9001:2015 certification, broad export-market coverage, and approximately one-month order fulfillment in both peak and off-peak periods. The company reports that mechanical engineers account for over 30% of its staff and offers customized products. Evidence is insufficient to confirm financial strength or specific customer cases. After-sales service is explicitly promoted, but its actual service performance is not independently demonstrated.

CertificationsThe supplier holds an ISO 9001:2015 certificate according to the provided certification record. This is explicit evidence of a certified quality-management system.

After-Sales capabilityThe company states that its mechanical engineers conduct after-sales service work and promotes first-class service as part of its business policy. However, no specific service network, response metrics, warranty terms, or verified service cases are provided.

Production capacityThe supplier reports more than 10 production lines, 20 total employees, 6–10 quality-control staff, broad product coverage, and approximately one-month fulfillment in both peak and off-peak seasons. These figures provide explicit evidence of production operations and delivery capability, although the relationship between the reported production-line count and total workforce is not clarified.

Customization capabilityThe company explicitly states that it is willing to provide customized products to meet special customer requirements. This directly supports the availability of customization, though the scope, engineering process, and customization track record are not detailed.